ca98c661f1454045ae7229a24cf765cd4c37d739dcbf4872e4cceea604de36a1ee4498304fba27d2ddbbd53e9702c1d7efb0e3d55302d3a1a827fa95b5a762116eb0c1216736b54fe69da24fa6787f0333fc14673159587d86169ebe770a8d496b783c46f5137eacf033cbc038a1aeeef2db04f24409b5b48e"}, 0xee) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000240)={{0xfffffffffffffffb, 0x5}, 0x0, 0x0, 0xffffffffffff8000, {0x100000000, 0x1}, 0x7, 0x7}) recvmsg(r2, &(0x7f00000001c0)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=""/190, 0xbe}, 0x0) r5 = dup3(r2, r0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) read$eventfd(r5, &(0x7f0000000080), 0x8) write(r2, &(0x7f0000000140)="240000005a001f00ff03f4f9002304000a04f51108000100020100020800028001000000", 0x24) 10:55:59 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:55:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xf00000000000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:55:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:55:59 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@int=0x3, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x8201, 0x6, 0x4, 0x0}, &(0x7f00000000c0)=0x10) r3 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x7, 0x0) bind$unix(r3, &(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r2, 0x65, "71fda97238f8eb14c9860ebc86c6b104cc2ac6743df669402572268c53879d482b696b8c9380a6de516dc2a11b6da1fb1481903baa3f3c4a799e29ab7b71b405ab55cd81fef8b8b1de3027d4ca01cc43a3f12fdc6108301c154e6c5b877ba7d0be3cc2c5d5"}, &(0x7f0000000100)=0x6d) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 10:55:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) [ 354.696250] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:55:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xfffff000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:55:59 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:55:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:55:59 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x81, 0x80040) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_type(r3, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 10:55:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xe02a, @empty={[0xe00000000000000]}}, 0x1c) 10:55:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:55:59 executing program 4: r0 = memfd_create(&(0x7f0000000140)='-security\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000200)={{0x8001, 0x7fff}, {0x5, 0x5}, 0x3, 0x7, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0xc0605345, &(0x7f00000000c0)={0x0, @time}) 10:55:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xf000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:55:59 executing program 2: request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001fee)="3a7472757300000005a03f000265783a0008", 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x3, 0x2, 0x1, 'queue1\x00', 0xc9}) 10:55:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xfffffffffffff000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:55:59 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='GPLvboxnet1vboxnet0GPL+/\x00', 0x3) getsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 10:55:59 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)="686673f6", 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:55:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xffffff9e, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) [ 355.585387] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:00 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000000)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 10:56:00 executing program 4: unshare(0x8010000) r0 = timerfd_create(0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) timerfd_gettime(r0, &(0x7f0000000080)) 10:56:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x700000000000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) get_mempolicy(&(0x7f0000000300), &(0x7f0000000340), 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x1) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000200)=ANY=[@ANYBLOB="62726f7574650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000094000000000000000000000000000700000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xc0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f00000000c0)=0xc) r1 = dup(r0) sendmsg$rds(r1, &(0x7f00000006c0)={&(0x7f00000003c0)={0x2, 0x4e23}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000400)=""/145, 0x91}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/175, 0xaf}, {&(0x7f0000000580)=""/101, 0x65}, {&(0x7f0000002240)=""/174, 0xae}, {&(0x7f0000002300)=""/170, 0xaa}, {&(0x7f00000023c0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x4}, 0x4040) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000004f00)={'vlan0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000004f40)={@broadcast, @broadcast, r2}, 0xc) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1}, 0x10) bind$inet(r0, &(0x7f0000000840)={0x2, 0x4e23, @multicast1}, 0x10) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000003400)={0x1, [0x0]}) getsockname$inet(r0, &(0x7f0000000140), &(0x7f0000000680)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000033c0)=@int=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x3d, &(0x7f00000007c0)=0xa99, 0x4) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000d40)={{0xa, 0x0, 0xfffffffffffffbff, 0xfffffffffffffffe, '\x00', 0x1}, 0x1, [0x7ff, 0x5, 0x6, 0x0, 0x5, 0x8, 0x80000001, 0x7, 0xfffffffffffff9dd, 0x0, 0x0, 0x437, 0xffffffffffffe18c, 0x9, 0x9, 0x9, 0x7fffffff, 0x10000, 0x4, 0x7f, 0x2, 0x0, 0x40, 0x4, 0x2, 0x6750, 0x1, 0x648, 0x7, 0x0, 0x3, 0x10000, 0x9, 0x9, 0x80000001, 0x2, 0x100000001, 0x4, 0x629, 0xb3, 0x179b, 0x200, 0xfffffffffffff800, 0x0, 0x40c8, 0x1ae, 0x3, 0x7, 0xfffffffffffffff9, 0x7, 0xfffffffffffffff7, 0x9, 0x21, 0xffffffffffff7fff, 0x20, 0xfffffffffffffff8, 0x7, 0x5, 0x1ff, 0x5, 0x3, 0x8, 0x8, 0x200, 0x2, 0xaaac, 0x0, 0x6, 0x10001, 0x5, 0x2, 0x736, 0x1, 0x5, 0x2, 0x6, 0x0, 0x6, 0x796d, 0xa9, 0x9c7, 0x6, 0x2, 0x894, 0x400, 0x6, 0x8001, 0x0, 0x1ff, 0x7, 0x6, 0xff, 0x2, 0xfffffffffffffe01, 0xfffffffffffffff9, 0x7, 0x1, 0x1, 0x1, 0x0, 0x20, 0x9, 0xca, 0x1, 0x2, 0xbd, 0x5, 0x1, 0x8000, 0x8000, 0x80, 0x1, 0x9f0, 0x3, 0x8, 0x1f, 0x5, 0x100000001, 0x3, 0x80000000, 0x1, 0x0, 0x80, 0x9, 0xff, 0x7, 0x4, 0x940], {0x0, 0x989680}}) r4 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x7fffffff, 0x0) ioctl$RTC_WIE_ON(r4, 0x700f) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000880)=ANY=[@ANYBLOB="090000000000000002004e240000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001ec8a63cf387aa566200000000000000010000000800000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e207f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bdf9057b11b9fb770000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac14141300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e230000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23ac141417000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000740)=""/106, &(0x7f0000000080)=0x6a) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000800)={0x4, 0x13353ad3}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000700)={0xfffffffffffffff7, 0x40000007fff, 0x80000001}, 0x14) shutdown(r0, 0x1) 10:56:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xf, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:00 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5400, @empty={[0xe00000000000000]}}, 0x1c) 10:56:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:00 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r0, r0, &(0x7f0000000040), 0x4) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8cc, 0x80000) r3 = socket$inet6(0xa, 0x20008080f, 0x8000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000017c0)={0xa, [0x100, 0x4, 0x4, 0x7, 0x4, 0x10000, 0xaff, 0x80000000, 0x10000, 0x9]}, 0x18) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000300)={0x3, 0x3ff, 0x8, 0x8d00, 0x80, 0x7}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5b, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20, @multicast2}}, 0x9, 0x5, 0x9, 0xfffffffffffffffe}, &(0x7f0000000440)=0x98) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000018c0)={'vcan0\x00', &(0x7f0000001880)=@ethtool_ringparam={0x10, 0x8d, 0x50, 0xf15, 0x7, 0x10001, 0x4a, 0x0, 0x9}}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000480)={r4, 0x401}, &(0x7f00000004c0)=0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x400002) statfs(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)=""/4096) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r5, 0x40a85321, &(0x7f00000001c0)={{0x3, 0xffffffff}, 'port1\x00', 0x8, 0x20040, 0x3f, 0xffffffffffff1a0b, 0xffffffffffffffa7, 0xfff, 0x100000001, 0x0, 0x7, 0xff}) sendfile(r5, r2, &(0x7f0000000500), 0x0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000000540)=""/126) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000001800)="ebc97b20520180a6748dac8c26d38ae3b4df0e4ad432f5873ecd646b167891c3874acb9d38705bf742501feae7d1f21610f8cd4d48d30f3a7139c07414e69cfac99f52eae51aea47f83e1bd31d420dbe8ad58015f78f2084492bfd81719a939355f8b223", 0x64) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000600)=[&(0x7f00000005c0)='/dev/vcs#\x00'], &(0x7f0000000740)=[&(0x7f0000000640)="75736572ba212d2f216b657972696e672c00", &(0x7f0000000680)='port1\x00', &(0x7f00000006c0)='/dev/vcs#\x00', &(0x7f0000000700)="8f00"]) 10:56:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x9effffff00000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:00 executing program 4: mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x8000000) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x89b0, &(0x7f0000000080)={'veth1\x00', &(0x7f00000000c0)=@ethtool_link_settings={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}) close(r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r0) 10:56:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x1000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:00 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040), &(0x7f0000000200)='Q', 0x1, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)="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", 0x1000, 0xfffffffffffffff9) keyctl$unlink(0x9, r0, r1) keyctl$update(0x2, r0, &(0x7f0000000300)="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", 0x18c) 10:56:00 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)="686673ff", 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fchmod(r1, 0x2) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='cmdline\x00') setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000001c0)=0x1, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x98000, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', r5}, 0x10) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f000000c000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000080)="f20f2d7e00c4e3bd40ce630f07f7cd0c000000660f01c90ff8cd0fc7588ab8ad6e00000f23d80f21f835000000c00f23f8c4e3cd6971f500f20f08", 0x3b}], 0x1, 0x0, &(0x7f0000000100), 0x0) 10:56:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xffffff7f00000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x3, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:00 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffffffffff80, 0x200080) [ 356.477662] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:01 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711}, 0x10) ioctl(r0, 0x0, &(0x7f0000000080)="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") r2 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2616, @host}, 0x10) bind$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x2711}, 0x10) r3 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x4, 0x2880) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f0000000200)=""/151) 10:56:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x44040000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x6, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xec03, @empty={[0xe00000000000000]}}, 0x1c) 10:56:01 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)="686673c0", 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r2 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) write$binfmt_script(r2, &(0x7f0000002ec0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xfdef) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f00000000c0)={0x5, 0x81, 0x1, {0x77359400}, 0x4, 0xfffffffffffffffd}) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180), &(0x7f0000000300)="acd1b9a4c17b3228", 0x8, 0xfffffffffffffffc) 10:56:01 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20080, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 10:56:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x2000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/anycast6\x00') sendfile(r2, r0, &(0x7f0000000080)=0x4c000003, 0x101) 10:56:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xf0ffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xf0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 357.370495] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:01 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000000)={0x1, 0x1, 0x8}, 0xc) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) r4 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000000c0)={0xc, 0x0, &(0x7f0000000200)=[@free_buffer={0x40086303, r4}], 0x0, 0x0, &(0x7f0000000140)}) 10:56:01 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x3) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 10:56:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x600, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000002700030000000000000000daf3078d20"], 0x14}}, 0x0) 10:56:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xf00, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 357.550967] binder: 21846:21847 BC_FREE_BUFFER u0000000020ffc000 no match [ 357.610631] binder_alloc: binder_alloc_mmap_handler: 21846 20001000-20004000 already mapped failed -16 [ 357.656076] binder: BINDER_SET_CONTEXT_MGR already set [ 357.721411] binder: 21846:21847 ioctl 40046207 0 returned -16 [ 357.738808] binder_alloc: 21846: binder_alloc_buf, no vma [ 357.744582] binder: 21846:21877 transaction failed 29189/-3, size 0-0 line 2970 [ 357.775669] binder: 21846:21858 BC_FREE_BUFFER u0000000020ffc000 no match [ 357.783441] binder: release 21846:21847 transaction 15 out, still active [ 357.790854] binder: undelivered TRANSACTION_COMPLETE [ 357.803905] binder: send failed reply for transaction 15, target dead [ 357.810670] binder: undelivered TRANSACTION_ERROR: 29189 10:56:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xb, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:02 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)="686673ff", 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:02 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x70b5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f00001d4000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x280) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000009c0)={0x0, 0x84, &(0x7f0000000900)=[@in6={0xa, 0x4e23, 0x6, @mcast2, 0x40}, @in6={0xa, 0x4e23, 0x7ff, @local, 0x80000001}, @in={0x2, 0x4e20, @multicast2}, @in6={0xa, 0x4e21, 0x2, @empty, 0x3}, @in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e23, @multicast1}]}, &(0x7f0000000a00)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000a40)={r2, @in={{0x2, 0x4e22, @loopback}}}, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7, 0x4, [0x8, 0x7fff, 0x0, 0x4]}, &(0x7f00000000c0)=0x10) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r4, 0x7, &(0x7f00000008c0)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x6, 0x1000, r1, &(0x7f0000000300)="d1594f15b7b2a05e28335341fad5c6f0a7d1cc88f81406f84e632812432a54ba5b0ba4621970ce0c857647021c6ceda38ae2caaf4137e9bc24eb1a596bdf08f5ffbaf902c66da409c998575774399e30e199c8d190ec38b9dd853829ed751a018dec76fde9478414f0f6cbbd0199", 0x6e, 0x1, 0x0, 0x0, r1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x6, 0xdb, r1, &(0x7f00000003c0)="6a3145fadecadfc8404ecc00bd7fa35d9bc375d0007330c842d113b54a5c072c33f8473c4d326689bcac495a008fe2d3947e666992fc424c0b871222b180666ca322390701ea6e4d1a7306fa94bf2e11f1ab", 0x52, 0x7ff, 0x0, 0x1, r1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x6, 0x7, r0, &(0x7f0000000480)="2cbb34c1f3063a80f0b5792370931dc95ec9e01aede03dc8a3222744325df1b64285800ad818df", 0x27, 0x9, 0x0, 0x1, r1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x2, 0x8b3, r0, &(0x7f0000000500)="2904b1bb2805da15eff461d307c0dd472519d9e1c1373a94e071643ff302b8151fafb5fd92dc026d327a80c3ac304fa831c6c8a8d4939b12f20762b2f0a87c054e163439c93ed850fe560763c6c3aa9d1f18062f8ab164135378a5e516690f6e3c3e2f5743a88c92f95adc68a80cff1fdc50f36c798c61f5a0ee32fdd4087045a95ded785939f428da5d8060d1bf99bda33309d3b48d6c653e1e0446582b252b60661aed6552f124e34a43ebb91d26815ccec4c759890bc6c0fcca309529d249643342570f42b7fec6507cf065e8ada6e9c5dfd6066680f636ee9c94f56d726fd1ea1066c9f942d3d2512dfa2dacd805fea129a7878d", 0xf6, 0x400000000, 0x0, 0x0, r1}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x3, 0x1c2, r1, &(0x7f0000000640)="f11704a5916af5e975e30dbb9c725b319b9eed300994e3f62916df512bec6860aa8bc48283d439bb7395caa57eb2d04409f2fc8eefa6b75521d381fd2df34d5132a0276cc9bb1bae973f4d83e895b77884e5377fb11f0d563e13891f33a7c594b269f67489255acbeac8a061ea8457063e68877b194d6b9ed87981e8f86710675f87092ae676236103ea0b1af29f479fb7c355957fa82bc54c0ccd357d8f5ca661f9b7451a3273af4a006a5c7ac145d29ec53a89524d97d3b1148d9d550641ab708f8a76cc73ab0fab", 0xc9, 0x100000000, 0x0, 0x1, r1}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x2, 0x5, r1, &(0x7f0000000780)="475d46d84cc1ba5bbdc9b1f3ebee099f1224fe26c21fbfda90e21a3dda77d46db1fa8bc24fec7036c2a8bf0bb9a79027162487bf473ec428", 0x38, 0x1000, 0x0, 0x1, r1}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0xfceb, r1, &(0x7f0000000800)="8385ad76e50a0fae845706c089e08d6c16b344f457f7fe0c5aa60182b8af7c829fff2bca0daf905a451d7114919172963216423553567b924445f9e2bca0db8f97f9ef0a1c4b20ae12fc228d0c55ce51c822fdee477d44a028c5e27be5cc2bc5caaeb5b811b84dcf4175baa8d320", 0x6e, 0x9, 0x0, 0x1, r1}]) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={r3, 0xf4, "8a002dbf875558319ee1b76a3c2d94140c55175da61ea2633c51e1b8f11c4416ee5441907ee71d8011651becb40760f8f15e1f697bc7a4477f51d40ddc205aff53ec117c3306f7e232623cdf5ee8618791ead3fe1149c9c2b2311a8d9ba84f807c7fb52ff6a98ceec4d8ac61ea1ebd143e7c2af5311cebc1c151a1d41777bf09dacf9f8b6d4bfa7022f1137c33357aa4c4f4c3f7b35e5007b6952fcfe5be8866534adc19d20ec4a9ae3cefea170301e6131b853557924822dc97ae9bc9392c78e4f6bea55615b007d3c55b7fca97a49154e30ad29d25d71a8e9ff33b44ea2657fa26884923f5ce475aeaec65cef038442a6cf625"}, &(0x7f0000000280)=0xfc) 10:56:02 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$XDP_MMAP_OFFSETS(r1, 0x11b, 0x1, &(0x7f00000001c0), &(0x7f0000000240)=0x60) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x660) 10:56:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x34000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x137e, @empty={[0xe00000000000000]}}, 0x1c) 10:56:02 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x80004002, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) io_submit(r2, 0x111, &(0x7f0000001540)=[&(0x7f0000000140)={0x0, 0x0, 0xd, 0x1, 0x0, r1, &(0x7f0000000000), 0xfffffce4}]) 10:56:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x100000000000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 358.253620] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:02 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x87, 0x400) sendmsg$nl_netfilter(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x180}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0xb0}}, 0x8000) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(r2, &(0x7f0000000340)=@nfc, &(0x7f00000003c0)=0x80, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e22, @multicast2}}) getsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 10:56:02 executing program 2: socket$kcm(0x11, 0x3, 0x300) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000040)=@nfc={0x27, 0x3, 0x0, 0xffffff7f}, 0x80, &(0x7f0000000580)}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x2000, 0x0) 10:56:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x222, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:02 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)="686673ff", 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:02 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000001c0)={r3, r4/1000+30000}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x3400f}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)={0x1c, 0x31, 0x702, 0x0, 0x0, {0x3}, [@typed={0x8, 0x31, @uid=r2}]}, 0x1c}}, 0x0) 10:56:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x300000000000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:02 executing program 7: r0 = socket$inet6(0xa, 0x1000000000003, 0x7f2) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/stat\x00') ioctl$UI_BEGIN_FF_ERASE(r1, 0xc00c55ca, &(0x7f0000000040)={0xf, 0x4559a25a, 0x400}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0xde, &(0x7f00000000c0), &(0x7f00000002c0)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e24, 0x6, @ipv4={[], [], @multicast2}, 0x8}, {0xa, 0x4e21, 0x7, @remote, 0x8000000000000000}, 0x5550faae, [0x800, 0x6, 0x6, 0x1000, 0x0, 0x6, 0x4, 0x3639]}, 0x5c) 10:56:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000140)={0x80000001, 0x800, 0x0, 0x1}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000100)={0x10, 0x5}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x5}, {@in6=@mcast2, 0x0, 0x32}, @in6=@ipv4, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}}, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000180)) 10:56:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x8000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x9effffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x570100, @empty={[0xe00000000000000]}}, 0x1c) 10:56:03 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x5, @local, 0x1}}, 0x4, 0xfff}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [], @rand_addr=0x1b}, 0x2}}}, 0x84) 10:56:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:03 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10200, 0x80) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x4}) connect$unix(r0, &(0x7f000066fff4)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000600000016"], &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x40}, 0x8) 10:56:03 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)="686673ff", 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:03 executing program 2: socketpair$unix(0x1, 0x4005, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x100, 0x0) write$FUSE_WRITE(r3, &(0x7f0000000400)={0x18, 0x0, 0x2, {0x5}}, 0x18) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f0000000440)) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000900)="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", 0x2, 0x0) ioctl$KVM_GET_FPU(r4, 0x81a0ae8c, &(0x7f0000000240)) r5 = getpgrp(r2) prctl$intptr(0x17, 0xb0) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x4000, 0x0) ioctl$SG_NEXT_CMD_LEN(r6, 0x2283, &(0x7f00000000c0)=0x4e) perf_event_open(&(0x7f0000c86f88)={0x0, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r5, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f00000000c0), 0x0, 0x97cc) clone(0x0, &(0x7f00000001c0), &(0x7f0000000080), &(0x7f0000000200), &(0x7f0000000040)) r7 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r8 = add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$unlink(0x9, r7, r8) openat$cgroup_type(r6, &(0x7f0000000600)='cgroup.type\x00', 0x2, 0x0) 10:56:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xb000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xf0ffffff00000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:03 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000580)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000140)={0x100000, &(0x7f0000000040), 0x2, r1, 0x2}) write$sndseq(r1, &(0x7f0000011fd2), 0xffffffee) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000440)=""/118, 0x76}], 0x1) write$UHID_INPUT(r1, &(0x7f00000005c0)={0x8, "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", 0x1000}, 0x1006) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080), &(0x7f0000000100)=0x8) dup2(r0, r2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) 10:56:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xb00, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:03 executing program 7: r0 = socket$inet6(0xa, 0x1000000000001, 0x1) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000140)={0xe9}, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x1, [0xe7]}, 0x6) ioctl(r0, 0x8912, &(0x7f0000000180)="0a5cc80700315f85715070") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x800, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f0000000180)=0x10003) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/238, 0xee}], 0x1) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000000c0)=""/66) 10:56:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x400300, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 359.145945] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x20e, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:03 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xf0ffffffffffff, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x1000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xffffff00, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:04 executing program 7: memfd_create(&(0x7f0000000000)='selfvboxnet1@\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000040)="240000005e0007031dfffd946fa2830020200a0009000304341d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 10:56:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x8, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:04 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x100000000000000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:04 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000040c0), 0x1000) read$FUSE(r0, &(0x7f00000020c0), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) llistxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000480)=""/222, 0xde) r1 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={&(0x7f0000000240), &(0x7f0000000340)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x2) tkill(r1, 0x15) read$FUSE(r0, &(0x7f0000000580), 0x1000) 10:56:04 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000100), 0x1000000000000269, &(0x7f00000000c0)=[@iv={0x0, 0x117, 0x2, 0x0, "b1af6c6c5f6ba2f87aafc888d169c2964e7c456fb554761d47d7340d61"}], 0xffffffffffffffe3}], 0x49249249249265b, 0x0) 10:56:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x3, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 360.007796] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000020000006, 0x10000000000) ioctl(r1, 0x8000008912, &(0x7f0000000080)="0a5cc80700315f85715070") bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) 10:56:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x300000000000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:04 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xf000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:04 executing program 7: r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a55c80700315f85715070") r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x9, 0x4006bc4}, 0xfffffffffffffff9) close(r1) socket$bt_hidp(0x1f, 0x3, 0x6) 10:56:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xfcffffff00000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x1000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xe02000000000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:05 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x5, &(0x7f0000000180)=""/18) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xc5e418cdd9d4faa4, 0x0) getpeername$inet(r3, &(0x7f0000000100)={0x2, 0x0, @local}, &(0x7f0000000140)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x5, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}}, 0x88) shmget(0x1, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) ftruncate(r3, 0x800) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r3}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e21, 0x8, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1d}}, 0x1}, {0xa, 0x4e21, 0x6, @ipv4={[], [], @multicast1}, 0xdbd3}, 0x4, [0x73bf, 0x81, 0x3, 0x6, 0x100, 0x5, 0x7fffffff, 0x8]}, 0x5c) 10:56:05 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000080)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) 10:56:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xff010000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:05 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x2000000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:05 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x50000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0xc201}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) 10:56:05 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r2 = dup2(r0, r1) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x10001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0xffff) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f6367726f75700000000000db887974a9d4b8049e206606a808fcfe3dd31291f786cee92a2ed9cc0eeb0f6e1b21700557d7d321c616f2a69f975e5d5807683103cf48516fd96063603193e1cc3109ac8eeb3489d6a5d86eea6fc66adc6c92378d49", 0x200002, 0x0) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbff, 0x10}, 0xc) fcntl$dupfd(r4, 0x0, r4) 10:56:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x100000000000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:05 executing program 4: r0 = socket$inet6(0x10, 0x80004, 0x800000000000000) socket$inet_udplite(0x2, 0x2, 0x88) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000140)=@nl, 0x80, &(0x7f0000000000)=[{&(0x7f0000014f79)="5500000018007fcdb72d1cb2a4a280a80a06050000a84302910523692500080008000c40001300001400a3070d000000030000dc1338d54400009b84226eb75afb83de448daa7227c43ab8220000060cec4f8b91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) 10:56:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000380)={0xffffffffffffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x20000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 360.935226] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:05 executing program 7: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000100)="240000000d0a07041dfffd946fa2830020200a0009000108000000680c1baba20400ff7e", 0x24}], 0x1}, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) pkey_alloc(0x0, 0x200000000000002) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x200) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000080)=""/94) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={r2, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000240)={r3, 0xfff, 0x30, 0x57, 0xc0b}, &(0x7f0000000280)=0x18) 10:56:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x0, @remote={0xa}}, @in={0x2, 0x4e23, @remote}], 0x20) 10:56:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xe020000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:05 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xfffffffffffff000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:05 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'lo\x00', {0x2, 0x4e21}}) 10:56:05 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x402) creat(&(0x7f0000000200)='./file0\x00', 0x88) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={[], 0x610, 0x4, 0x5, 0x4, 0x0, r2}) write$binfmt_elf32(r1, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x38}, [{}]}, 0x58) write$binfmt_elf32(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c460000000000000000000000000200010081000000"], 0x18) clock_gettime(0x5, &(0x7f0000000280)) write$binfmt_elf64(r1, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}]}, 0x78) 10:56:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x40030000000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xfc260000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:06 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a429081d921518ddae8ca871005e77f10e2396e02ad949dad9a8d1ec2a23af58a1a13284e88a28b66060b41ee317783a9f4278d254a95127beeda8c24725c92e363823c2f668d69240075dcbb10386f63eabd2f92adf2efc323425255c4d743868333a2c22541ce7ff29bb3fcab5df0b260adcaad321b1821aa028fdeb501a805a60d0e3079c3b177cea5c4f4d826f74806e2ddcdf63495cff2") ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x80}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0, 0x4021}, {r0, 0x2400}], 0x2, &(0x7f00000000c0)={r1, r2+10000000}, &(0x7f0000000100), 0x8) 10:56:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xf000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:06 executing program 3 (fault-call:6 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:06 executing program 7: r0 = epoll_create1(0xfffffffffffffffc) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f0000000100)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="6f73782e2a2976626f786e657430472823fb53"]) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000013c0)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='devpts\x00', 0x51022, &(0x7f0000000300)) 10:56:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x200000000000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:06 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x2, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000fc0)=@nat={'nat\x00', 0x19, 0x2, 0xb28, [0x20001040, 0x0, 0x0, 0x200019a8, 0x200019d8], 0x0, &(0x7f0000000100), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0xbad) sendfile(r0, r0, 0x0, 0x3) ppoll(&(0x7f0000000000)=[{r0, 0x4000}, {r0, 0x2500}, {r0, 0x8}, {r0, 0x402}, {r0, 0x8}, {r0, 0x3101}, {r0, 0x1}], 0x7, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0x60}, 0x8) [ 361.762875] kernel msg: ebtables bug: please report to author: Wrong len argument [ 361.781498] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 361.786612] FAULT_INJECTION: forcing a failure. [ 361.786612] name failslab, interval 1, probability 0, space 0, times 0 [ 361.798622] kernel msg: ebtables bug: please report to author: Wrong len argument [ 361.803999] CPU: 1 PID: 22218 Comm: syz-executor3 Not tainted 4.18.0+ #197 [ 361.818553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.827908] Call Trace: [ 361.830523] dump_stack+0x1c9/0x2b4 [ 361.834172] ? dump_stack_print_info.cold.2+0x52/0x52 [ 361.839383] should_fail.cold.4+0xa/0x11 [ 361.843466] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.848586] ? mutex_trylock+0x2b0/0x2b0 [ 361.852656] ? graph_lock+0x170/0x170 [ 361.856474] ? __lock_acquire+0x7fc/0x5020 10:56:06 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r3, &(0x7f0000000140), 0x10) recvmmsg(r3, &(0x7f0000002500)=[{{&(0x7f0000001240)=@un=@abs, 0x80, &(0x7f0000001340)}, 0x9}], 0x1, 0x0, &(0x7f0000006280)={0x77359400}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x3, 0x0, {0x0, 0x2710}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}}, 0x0) [ 361.860728] ? graph_lock+0x170/0x170 [ 361.864544] ? find_held_lock+0x36/0x1c0 [ 361.868633] ? __lock_is_held+0xb5/0x140 [ 361.872721] ? check_same_owner+0x340/0x340 [ 361.877052] ? lock_acquire+0x1e4/0x540 [ 361.881036] ? rcu_note_context_switch+0x730/0x730 [ 361.885987] __should_failslab+0x124/0x180 [ 361.890240] should_failslab+0x9/0x14 [ 361.894059] __kmalloc_track_caller+0x2c4/0x760 [ 361.898744] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 361.903777] ? lock_sock_nested+0x9f/0x120 [ 361.908033] ? do_ip_setsockopt.isra.13+0x2064/0x3e70 10:56:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xfcffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:06 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f79294070") r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x40) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @dev}, @icmp=@parameter_prob={0x5, 0xf, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x70}, @dev}}}}}}, &(0x7f0000000000)) [ 361.913239] memdup_user+0x2c/0xa0 [ 361.916803] do_ip_setsockopt.isra.13+0x2064/0x3e70 [ 361.921836] ? ip_ra_control+0x640/0x640 [ 361.925940] ? find_held_lock+0x36/0x1c0 [ 361.930023] ? lock_downgrade+0x8f0/0x8f0 [ 361.934186] ? kasan_check_read+0x11/0x20 [ 361.938350] ? rcu_is_watching+0x8c/0x150 [ 361.942515] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 361.947209] ? __fget+0x4d5/0x740 [ 361.950680] ? ksys_dup3+0x690/0x690 [ 361.954407] ? save_stack+0xa9/0xd0 [ 361.958051] ? lock_downgrade+0x8f0/0x8f0 10:56:06 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3, 0x400000000000000) ioctl$EVIOCGMTSLOTS(r0, 0x80104592, &(0x7f0000000100)) [ 361.962220] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 361.967774] ? proc_fail_nth_write+0x9e/0x210 [ 361.972278] ? proc_cwd_link+0x1d0/0x1d0 [ 361.976362] ? __fget_light+0x2f7/0x440 [ 361.980351] ? fget_raw+0x20/0x20 [ 361.983820] ? wait_for_completion+0x8d0/0x8d0 [ 361.988428] ip_setsockopt+0x4c/0x140 [ 361.992257] udp_setsockopt+0x62/0xa0 [ 361.996085] sock_common_setsockopt+0x9a/0xe0 [ 362.000596] __sys_setsockopt+0x1c5/0x3b0 [ 362.004762] ? kernel_accept+0x310/0x310 [ 362.008840] ? ksys_write+0x1ae/0x260 10:56:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x2202000000000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 362.012658] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.018216] __x64_sys_setsockopt+0xbe/0x150 [ 362.022631] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 362.027663] do_syscall_64+0x1b9/0x820 [ 362.031565] ? finish_task_switch+0x1d3/0x870 [ 362.036078] ? syscall_return_slowpath+0x5e0/0x5e0 [ 362.041027] ? syscall_return_slowpath+0x31d/0x5e0 [ 362.045978] ? __switch_to_asm+0x34/0x70 [ 362.050055] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 362.055447] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.060311] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.065513] RIP: 0033:0x457089 [ 362.068720] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 362.087627] RSP: 002b:00007f3db66bdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 362.095344] RAX: ffffffffffffffda RBX: 00007f3db66be6d4 RCX: 0000000000457089 [ 362.102623] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000003 10:56:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x22020000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 362.109896] RBP: 00000000009300a0 R08: 0000000000000090 R09: 0000000000000000 [ 362.117183] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000007 [ 362.124466] R13: 00000000004d4cb8 R14: 00000000004c03e0 R15: 0000000000000000 10:56:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) signalfd(r0, &(0x7f0000000080)={0x3}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000280)="636c6561725f7265667300b04978e60c4ba32fd7b949714bcbe80c57af59747c61a31619cbafea034f5b6bb15332860b9f14c654d1012484f5c9d8edcad2f073e0ca5078fc64d38d1e297b9d66a71452b92cae675696216e08f21e87b8b54da0d1b5f3b4d6f8caf34a15ed2b2c98fcbf581297b31beafaffb76778a196ad93aa3d2d7a06720827") mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) write(0xffffffffffffffff, &(0x7f00004abf1b)="ae", 0x1) r3 = shmget(0x2, 0x4000, 0x500, &(0x7f00008ed000/0x4000)=nil) shmat(r3, &(0x7f0000766000/0x4000)=nil, 0x1000) write$FUSE_NOTIFY_DELETE(r2, &(0x7f0000000000)={0x31, 0x6, 0x0, {0x0, 0x0, 0x8, 0x0, 'syscall\x00'}}, 0x31) 10:56:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xf0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:06 executing program 3 (fault-call:6 fault-nth:1): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xfcffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:06 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) write$P9_RXATTRCREATE(r2, &(0x7f0000000040)={0x7, 0x21, 0x2}, 0x7) dup2(r1, r0) 10:56:06 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xffffffeb, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xfffffffc, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xb4, @empty={[0xe00000000000000]}}, 0x1c) 10:56:06 executing program 7: mlock2(&(0x7f000053b000/0x4000)=nil, 0x4000, 0x0) move_pages(0x0, 0x20000000000001af, &(0x7f0000000240)=[&(0x7f000053c000/0x1000)=nil], 0x0, &(0x7f0000000280)=[0x0], 0x0) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x10008000000000, &(0x7f0000ffe000/0x2000)=nil) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4000000000003, 0x212080) accept(r0, &(0x7f0000000180)=@ipx, &(0x7f0000000200)=0xe4) [ 362.651084] FAULT_INJECTION: forcing a failure. [ 362.651084] name failslab, interval 1, probability 0, space 0, times 0 [ 362.662653] CPU: 0 PID: 22286 Comm: syz-executor3 Not tainted 4.18.0+ #197 [ 362.669683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.679040] Call Trace: [ 362.681648] dump_stack+0x1c9/0x2b4 [ 362.685293] ? dump_stack_print_info.cold.2+0x52/0x52 [ 362.690503] ? unwind_get_return_address+0x61/0xa0 [ 362.695464] should_fail.cold.4+0xa/0x11 [ 362.699549] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 362.704683] ? graph_lock+0x170/0x170 [ 362.708506] ? __sys_setsockopt+0x1c5/0x3b0 [ 362.712845] ? __x64_sys_setsockopt+0xbe/0x150 [ 362.717445] ? do_syscall_64+0x1b9/0x820 [ 362.721523] ? graph_lock+0x170/0x170 [ 362.725347] ? find_held_lock+0x36/0x1c0 [ 362.729431] ? __lock_is_held+0xb5/0x140 [ 362.733524] ? check_same_owner+0x340/0x340 [ 362.737866] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 362.742898] ? rcu_note_context_switch+0x730/0x730 [ 362.747873] __should_failslab+0x124/0x180 [ 362.752130] should_failslab+0x9/0x14 [ 362.755963] __kmalloc+0x2c8/0x760 [ 362.759529] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.765079] ? _copy_from_user+0xdf/0x150 [ 362.769242] ? do_ip_setsockopt.isra.13+0x2191/0x3e70 [ 362.774451] do_ip_setsockopt.isra.13+0x2191/0x3e70 [ 362.779490] ? ip_ra_control+0x640/0x640 [ 362.783583] ? find_held_lock+0x36/0x1c0 [ 362.787665] ? lock_downgrade+0x8f0/0x8f0 [ 362.791831] ? kasan_check_read+0x11/0x20 [ 362.795986] ? rcu_is_watching+0x8c/0x150 [ 362.800152] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 362.804842] ? __fget+0x4d5/0x740 [ 362.808313] ? ksys_dup3+0x690/0x690 [ 362.812038] ? save_stack+0xa9/0xd0 [ 362.815675] ? lock_downgrade+0x8f0/0x8f0 [ 362.819838] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.825381] ? proc_fail_nth_write+0x9e/0x210 [ 362.829887] ? proc_cwd_link+0x1d0/0x1d0 [ 362.833990] ? __fget_light+0x2f7/0x440 [ 362.837979] ? fget_raw+0x20/0x20 [ 362.841456] ? wait_for_completion+0x8d0/0x8d0 [ 362.846062] ip_setsockopt+0x4c/0x140 [ 362.849879] udp_setsockopt+0x62/0xa0 [ 362.853695] sock_common_setsockopt+0x9a/0xe0 [ 362.858226] __sys_setsockopt+0x1c5/0x3b0 [ 362.862383] ? kernel_accept+0x310/0x310 [ 362.866453] ? ksys_write+0x1ae/0x260 [ 362.870275] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.875833] __x64_sys_setsockopt+0xbe/0x150 [ 362.880270] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 362.885297] do_syscall_64+0x1b9/0x820 [ 362.889194] ? finish_task_switch+0x1d3/0x870 [ 362.893697] ? syscall_return_slowpath+0x5e0/0x5e0 [ 362.898663] ? syscall_return_slowpath+0x31d/0x5e0 [ 362.903631] ? __switch_to_asm+0x34/0x70 [ 362.907702] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 362.913077] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.917952] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.923145] RIP: 0033:0x457089 [ 362.926344] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:56:07 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000000000)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400, 0x0) socket$pptp(0x18, 0x1, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000100)={0xf, 0x8, 0xfa00, {r1, 0x12}}, 0x10) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000280)) 10:56:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x7, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 362.945270] RSP: 002b:00007f3db66bdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 362.952985] RAX: ffffffffffffffda RBX: 00007f3db66be6d4 RCX: 0000000000457089 [ 362.960282] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000003 [ 362.967558] RBP: 00000000009300a0 R08: 0000000000000090 R09: 0000000000000000 [ 362.974828] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000007 [ 362.982100] R13: 00000000004d4cb8 R14: 00000000004c03e0 R15: 0000000000000001 10:56:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f02"], 0x2) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000040)=""/39) 10:56:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0xffffff0000000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 363.010516] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:07 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xc0ed0000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xf0ffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x4404000000000000, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:07 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000000140)="050100000500000000000000ffa2ada33f93820fd903378c39160aaacb57a80000067d1a80e19e33e3c2e772a249563dd85f4a58611537a0be625ef7402810fadc5712f29508c008e265756fe5eb8f5972eaecfffc2bd906aba5568a122a38d18df6f32ee60dac15f4eed1800037f234cb43e505b94142274d60", 0x7a, 0x0, &(0x7f0000000200)={0xa, 0x100200000800, 0x8000000000005, @dev}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x2) setsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f00000000c0)=0x9, 0x4) 10:56:07 executing program 3 (fault-call:6 fault-nth:2): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:07 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x7fff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x1) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000000)={0x81, 0x0, [0x1, 0xeb, 0xe57, 0x1]}) [ 363.337872] FAULT_INJECTION: forcing a failure. [ 363.337872] name failslab, interval 1, probability 0, space 0, times 0 [ 363.349940] CPU: 1 PID: 22342 Comm: syz-executor3 Not tainted 4.18.0+ #197 [ 363.356972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.366339] Call Trace: [ 363.368962] dump_stack+0x1c9/0x2b4 [ 363.372610] ? dump_stack_print_info.cold.2+0x52/0x52 [ 363.377839] should_fail.cold.4+0xa/0x11 [ 363.381942] ? fault_create_debugfs_attr+0x1f0/0x1f0 10:56:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x3, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:07 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xf6ffffff00000000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x200000000000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 363.387080] ? fib_insert_alias+0x1200/0x1200 [ 363.391604] ? perf_trace_lock+0x920/0x920 [ 363.395864] ? graph_lock+0x170/0x170 [ 363.399697] ? graph_lock+0x170/0x170 [ 363.403525] ? print_usage_bug+0xc0/0xc0 [ 363.407621] ? __lock_is_held+0xb5/0x140 [ 363.411722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.417280] ? find_exception+0x517/0xc50 [ 363.421471] __should_failslab+0x124/0x180 [ 363.425732] should_failslab+0x9/0x14 [ 363.429557] kmem_cache_alloc+0x47/0x760 [ 363.433643] ? find_held_lock+0x36/0x1c0 [ 363.437734] dst_alloc+0xbb/0x1d0 [ 363.441213] rt_dst_alloc+0x102/0x520 [ 363.445049] ? fnhe_flush_routes+0x480/0x480 [ 363.449488] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 363.454524] ? rt_cache_valid+0xc2/0x250 [ 363.458602] ? ipv4_dst_check+0x270/0x270 [ 363.462784] ip_route_output_key_hash_rcu+0xa5b/0x3500 [ 363.468080] ? __lock_acquire+0x7fc/0x5020 [ 363.472347] ? ip_route_input_noref+0x270/0x270 [ 363.477042] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 363.481913] ? perf_trace_lock+0x920/0x920 10:56:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 363.486198] ? lock_acquire+0x1e4/0x540 [ 363.490189] ? ip_route_output_key_hash+0x1ab/0x3b0 [ 363.495222] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 363.499917] ? rcu_is_watching+0x8c/0x150 [ 363.504099] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 363.508786] ? graph_lock+0x170/0x170 [ 363.512607] ip_route_output_key_hash+0x242/0x3b0 [ 363.517477] ? ip_route_output_key_hash_rcu+0x3500/0x3500 [ 363.523048] ? __lock_is_held+0xb5/0x140 [ 363.527146] ip_route_output_flow+0x28/0xc0 [ 363.531496] ip4_datagram_release_cb+0xa91/0x1360 [ 363.536361] ? ip4_datagram_connect+0x50/0x50 [ 363.540882] ? trace_hardirqs_off+0xd/0x10 [ 363.545132] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 363.550255] ? kasan_check_write+0x14/0x20 [ 363.554508] ? do_raw_spin_lock+0xc1/0x200 [ 363.558763] ? ip4_datagram_connect+0x50/0x50 [ 363.563275] release_sock+0x112/0x2c0 [ 363.567097] ? __release_sock+0x3a0/0x3a0 [ 363.571260] ? do_ip_setsockopt.isra.13+0x2549/0x3e70 [ 363.576475] ? rcu_read_lock_sched_held+0x108/0x120 [ 363.581516] do_ip_setsockopt.isra.13+0x5f3/0x3e70 [ 363.586473] ? ip_ra_control+0x640/0x640 [ 363.590568] ? find_held_lock+0x36/0x1c0 [ 363.594658] ? lock_downgrade+0x8f0/0x8f0 [ 363.598830] ? kasan_check_read+0x11/0x20 [ 363.602988] ? rcu_is_watching+0x8c/0x150 [ 363.607154] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 363.611847] ? __fget+0x4d5/0x740 [ 363.615319] ? ksys_dup3+0x690/0x690 [ 363.619050] ? save_stack+0xa9/0xd0 [ 363.622691] ? lock_downgrade+0x8f0/0x8f0 [ 363.626865] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 363.632413] ? proc_fail_nth_write+0x9e/0x210 [ 363.636936] ? proc_cwd_link+0x1d0/0x1d0 [ 363.641039] ? __fget_light+0x2f7/0x440 [ 363.645027] ? fget_raw+0x20/0x20 [ 363.648494] ? wait_for_completion+0x8d0/0x8d0 [ 363.653099] ip_setsockopt+0x4c/0x140 [ 363.656922] udp_setsockopt+0x62/0xa0 [ 363.660753] sock_common_setsockopt+0x9a/0xe0 [ 363.665274] __sys_setsockopt+0x1c5/0x3b0 [ 363.669444] ? kernel_accept+0x310/0x310 [ 363.673524] ? ksys_write+0x1ae/0x260 [ 363.677344] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 363.682904] __x64_sys_setsockopt+0xbe/0x150 [ 363.687337] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 363.692368] do_syscall_64+0x1b9/0x820 [ 363.696273] ? finish_task_switch+0x1d3/0x870 [ 363.700784] ? syscall_return_slowpath+0x5e0/0x5e0 [ 363.705728] ? syscall_return_slowpath+0x31d/0x5e0 [ 363.710669] ? __switch_to_asm+0x34/0x70 [ 363.714741] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 363.720125] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.724985] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 363.730185] RIP: 0033:0x457089 [ 363.733391] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 363.752298] RSP: 002b:00007f3db66bdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 363.760025] RAX: ffffffffffffffda RBX: 00007f3db66be6d4 RCX: 0000000000457089 [ 363.767304] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000003 [ 363.774584] RBP: 00000000009300a0 R08: 0000000000000090 R09: 0000000000000000 [ 363.781865] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000007 [ 363.789139] R13: 00000000004d4cb8 R14: 00000000004c03e0 R15: 0000000000000002 10:56:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x8000) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, 0x2000, 0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x20000032, 0x201, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}}, 0x0) [ 363.963634] tc_dump_action: action bad kind 10:56:08 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") r1 = socket$inet(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x4e22, @broadcast}, {0x0, @broadcast}, 0x0, {0x2, 0x4e20, @multicast1}, 'bridge_slave_0\x00'}) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@broadcast, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @rand_addr=0xffffffffffffffff}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 10:56:08 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xf, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:08 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000001780)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000001c0)={0x40000000}) r1 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @multicast2}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r2, 0x80000000}, &(0x7f0000000140)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) 10:56:08 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x700, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x300, @empty={[0xe00000000000000]}}, 0x1c) 10:56:08 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xedc000000000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x3, r1) 10:56:08 executing program 3 (fault-call:6 fault-nth:3): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 364.417413] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:08 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1, 0xfffffffffffffffd, 0x33}, 0x0, @in6=@loopback, 0xfffffffffffffffe, 0x1, 0x0, 0x90}}, 0xe8) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x2100, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000100)=""/162, &(0x7f00000001c0)=0xa2) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x1e}, 0x3ff}, 0x18a) r2 = socket(0x1b, 0x0, 0x5) getsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 10:56:08 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000240)={0xbf}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000340)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc0105303, &(0x7f00000002c0)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000400)=""/4096) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001400)={0x0, 0x7, 0x8001, 'queue1\x00', 0x10001}) r2 = gettid() pipe2(&(0x7f0000000000), 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) socket$inet_udplite(0x2, 0x2, 0x88) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) sched_setaffinity(r2, 0x8, &(0x7f0000000140)=0x9) tkill(r2, 0x1000000000013) 10:56:08 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:08 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x600000000000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:08 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x2000000000000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:08 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x200000000000000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:08 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) r1 = getpgrp(0xffffffffffffffff) capset(&(0x7f0000000040)={0x19980330, r1}, &(0x7f00000000c0)={0x0, 0x7, 0x0, 0x80}) semctl$SEM_STAT(0x0, 0x0, 0x12, &(0x7f0000000080)=""/54) 10:56:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xffffffff00000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x1100, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:09 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) close(r0) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r0, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000000000)={0x2, 0x4, 0x40, 0x1, r2}) ioctl(r3, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) r4 = open(&(0x7f00003f5000)='./control\x00', 0x86dfa29a263137d0, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) ioctl$KDADDIO(r4, 0x4b34, 0x1) 10:56:09 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)) r0 = dup(0xffffffffffffff9c) ioctl$UI_SET_PROPBIT(r0, 0x4004556e, 0x3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x10000000006810) ioctl$UI_END_FF_ERASE(r2, 0x400c55cb, &(0x7f0000000040)={0x3, 0x3, 0x4}) pread64(r2, &(0x7f0000003c00)=""/4096, 0x20004c00, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) 10:56:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x40030000000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xa, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:09 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xebffffff, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x6000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:09 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) r2 = syz_open_dev$dmmidi(&(0x7f0000000500)='/dev/dmmidi#\x00', 0x900000002, 0x200000000000001) sendmsg$nl_crypto(r2, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x22000000}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)=@delrng={0x10, 0x14, 0x5, 0x70bd2c, 0x25dfdbfc, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000010}, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x0, @local}, @in6={0xa, 0x7ff, 0x0, @ipv4={[], [], @local}, 0x290d}, @in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x12}, 0x7f}, @in={0x2, 0x4e21, @local}], 0x74) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x1ffffffffffffd24, &(0x7f0000000300)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbc, 0x6}, [@ldst={0x0, 0x0, 0xa}]}, &(0x7f0000000180)="73907a6b616c6c6572008409ef109e323c932b3dd0460dd2d7783277a1fe3dcad566b5647e76592737dc221a8865f95299b8ac8533445b6946d1530b", 0x5, 0xc3, &(0x7f0000000340)=""/195, 0x41f00, 0x2, [], r1}, 0x48) 10:56:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x3000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:09 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2, 0x0) getsockopt$XDP_MMAP_OFFSETS(r1, 0x11b, 0x1, &(0x7f0000000100), &(0x7f0000000080)=0x60) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_stats={0xc}}) close(r3) close(r0) 10:56:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x7800, @empty={[0xe00000000000000]}}, 0x1c) 10:56:09 executing program 4: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r3 = dup(r2) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x4008af13, &(0x7f00000127c0)={'team0\x00'}) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000016c40)={'ip6gre0\x00'}) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x800) close(r1) write$P9_RSYMLINK(r3, &(0x7f00000000c0)={0x14, 0x11, 0x2, {0x8, 0x4, 0x3}}, 0x14) 10:56:09 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x101000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000140)={0x10005, 0x9}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/2, 0x2000, 0x800}, 0x18) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0xa, 0x7) ioctl(r4, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") clock_getres(0xffffffffffffffff, &(0x7f0000000040)) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f00000000c0)=0x400, 0x4) mmap$xdp(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r3, 0x180000000) r5 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000000100)={0x100000}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000780)) ustat(0x3de0, &(0x7f00000002c0)) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000180)=""/250) setsockopt$sock_attach_bpf(0xffffffffffffff9c, 0x1, 0x32, &(0x7f00000003c0), 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x10003) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xd2a2, 0x8001, 0xffffffffffffffc0}, &(0x7f0000000640)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000680)={r6, 0x8, 0x950}, 0x8) syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x7fffffff, 0x2040) timer_create(0x3, &(0x7f0000000300)={0x0, 0x3c, 0x4, @thr={&(0x7f0000000840)="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", &(0x7f0000001840)="14211374ffe215e626572580c41288af5dc0ea2ee01e262da05dd908347d0f9d77ae5f927fc644fcc28dd2efc5e32f871fba809ee3009da7f862b2fd822380446b9d0b00c016d88143b747232ea122866f7cfb8b972a12625e4a10fc67f2"}}, &(0x7f0000001900)) 10:56:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x7000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x11, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:09 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xebffffff00000000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x44040000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 365.520612] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x2000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xfffffffe, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x300, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:10 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x1000000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:10 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000040), 0xfe2e) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xffffffff967cbf13, 0x0, {0x0, @in, 0x0, 0x0, 0x0, 0x0, 0x5}}, &(0x7f0000000180)=0xb0) 10:56:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xfeffff0100000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xfffffffffffff000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xe02, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@ipv6_getaddr={0x0, 0x16, 0x410, 0x70bd2b, 0x25dfdbfc, {0xa, 0x80, 0x100, 0xc8, r1}}, 0xfffffffffffffddb}}, 0x80000000000000) 10:56:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") prctl$intptr(0x2000000028, 0xa07000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x500, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000200)={0x1ff, 0x6, 0x9, 0xfffffffffffffff8}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x9c7, @remote, 0x39d6}}, 0x9, 0x6}, &(0x7f0000000180)=0x90) 10:56:10 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x200}], 0x30}, 0x0) r2 = openat$userio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/userio\x00', 0x200400, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x5, 0x4) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmmsg(r1, &(0x7f0000004ec0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/84, 0x54}, {&(0x7f0000000200)=""/98, 0x62}, {&(0x7f0000000280)=""/112, 0x70}, {&(0x7f0000000340)=""/249, 0xf9}], 0x4, &(0x7f0000000440)=""/45, 0x2d}}], 0x1, 0x0, &(0x7f00000050c0)={0x77359400}) 10:56:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x200000000000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x2202, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x444, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x15554, @empty={[0xe00000000000000]}}, 0x1c) 10:56:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x2, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") r1 = socket$inet(0x10, 0x6, 0x3) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="240000002c0007031dfffd946fa28300cee60a0009000000001d85680c1ba3a2ff030000280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000003480)={@remote, 0x0}, &(0x7f00000034c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000003500)={@remote, @local, @ipv4, 0x8, 0x7ff, 0x9, 0x500, 0x8000, 0x80000000, r2}) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xffffffff, 0x4c4481) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000140)) fcntl$setpipe(r0, 0x407, 0xfff) [ 366.409951] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x88000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x3, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:10 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x8000) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffb, 0x4000) getpeername$packet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r2, 0x29, 0x35, 0x0, 0x0) 10:56:10 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xedc0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:10 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400205) r1 = socket$inet(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6}]}, 0x10) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="24000000200007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63977ceaff46d325d370aca1d87f4cf804", 0x4c}], 0x1}, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x8000, 0x0) 10:56:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") close(r0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000040)=0x19, 0x4) write$P9_RREADLINK(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="1008000017020007002e2f66696c6530b128f220c6166e2dff5a2580eac5cf616daad33bc52184d963cf2516a2bf6508af044f4b610a28424df8485c72e40251ad98ba11e6b523a4fa6456608c2bc8a06b60c884bf9cbf443eb77dc5a28df1c2bd8493bfcab89d03a1cc165e020feaf83be59693e7fbd70bc5f99ce2e943f792886075d48a9963c79e61b870fb7a6a00269bb8686cf7591361cb95a3c8708ac9e75e9ec7aea1842d6bedc33d7be7bb1efdbc94b79011e35d0d9b92e1a1644595013d6e3189d77aa53097f98d529a8e0000008100000000000000000000000136a05c05ff"], 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000004a40)={'irlan0\x00', {0x2, 0x4e20, @local}}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000001c0)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000300)={0x0, 0x0}) fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002080)={{{@in=@multicast2, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000002180)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000021c0)={0x0, 0x0}, &(0x7f0000002200)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000004780)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000047c0)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f00000048c0)=0xe8) getresgid(&(0x7f0000004900)=0x0, &(0x7f0000004940), &(0x7f0000004980)) sendmsg$netlink(r2, &(0x7f0000004a00)={0x0, 0x0, &(0x7f0000004700)=[{&(0x7f0000000100)={0x10, 0x18, 0x120, 0x70bd2a, 0x25dfdbfd}, 0x10}, {&(0x7f0000000180)={0x10, 0x33, 0x100, 0x70bd2b, 0x25dfdbfc}, 0x10}, {&(0x7f0000000880)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="3b05e93c47f317d411cd5f230f57fdcedffde87b5dcf8188a234ade7dafa54e646464c92957453b48cc708db7f8b2777f11719316fddc556bfd66ed96446a7ed0114007500ff01000000000000000000000000000108008400", @ANYRES32=r4, @ANYBLOB='\b\x008\x00', @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="00000008001b00e0000001788bb37b75ae5fedb723dbcbeee702dc6da2465651173ae94c2400ef3e37240bd27095986bf34ef8f373639bf01ddaf599dc5f53ac4041bcd44239f4a2f5e258ec1d5127bf61e621fd666c0c00870006fe0000000000000c00010408004d000000010008001b00746c730004001d0000"], 0x258}, {&(0x7f0000000700)={0xd0, 0x38, 0x710, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x8, 0x3e, @u32=0x100}, @nested={0xb8, 0x58, [@typed={0x8, 0x8c, @u32=0x8}, @generic="abe044731eb815b66213b1ec510538ece5f19a5d106f078a71a29b6d8cc407c3f009c97b537424cc1b32e55aa1d4c1f135c51b374413507dce726b4186cd1b68199873418905a69f580efd48f78836584abc77ffc5058252013397ee9ebe65ef4d1981aa74dd3c38774af94bd04e83cd6f6d4724306d79a5a857dc02b4fa00b610cf7a626ced98ad7251668cd88c5db4ff934f6990f1b1e97aa3154a804d167b7442786d7d92d9ab9096"]}]}, 0xd0}, {&(0x7f0000004a80)=ANY=[@ANYBLOB="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@typed={0x8, 0x71, @uid=r8}, @typed={0x8, 0x8f, @uid=r9}]}, @generic="a4f175e837d0be535a01e2142efd939ab93068cbe17666be2ed8ae23efbeac3527f6b0b6df48a4acb3b907dbb85b54c0cdff2706e505e9e10d79197f9c66aec9742c9515e599584d967b3b42c8cd878b48f27826a13362cccd2c88a0e716db63db80f405bd526cbbfa0c3d466fca7689e1016aac828835e995a5ec66cc89193e5e3576cdd864a3744a076d5f1f90b80b8c0af835dbba0f6d0738a6fb23470f93a0760e7a199667dcee19b6f4daf05bf1499bb466eb68dc1f8fe65a51c44c7a4a2da7abd3ed800d959820f09c346208a0a2d40a8135c6b32e1e15", @generic="2e21c632275c66632e073c5fe3cad2ac8f841309fa6974ebe009b2609b28e50ed46904829f90cc0272c2f8c703a688f3dfdceac54177ac1b580159f30167f3dfd84600dba5705e18491b274f2f4e9b61e3"]}, 0x21b0}, {&(0x7f0000004400)={0x1f8, 0x31, 0x320, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x8, 0xa, @u32=0x6}, @typed={0x8, 0x68, @str='tls\x00'}, @nested={0x1b4, 0x5b, [@typed={0x14, 0x7d, @ipv6=@ipv4={[], [], @local}}, @generic="4599596936728656efb5456e7fb18c8a568c642f4e2d5e690b9ddb5d1b63e973ca5e27828d370de673d3f20f254992095848b3c51f72b1ab8a36d051f36d0e2cb8344ac301058d4f5012c95d61f1e52be61bfd1fcbbde5fac107d9f53a5297beee05cf9f3812b893558a6640922b5aef45c5f18a74cd9666e4389953fd94d4a73153e9e010156f0bda71f9fc30f09dceb15193b42835fa9d6841def3b9b0192e629ab0a96c300718188c015148b06292fb02b801783469d2380678a12093b912f370c74f5e63798d3cfea8369cf6d6813dfa90241da1317434990b7fc289", @typed={0x8, 0x38, @ipv4=@multicast1}, @generic="9df3be885e8d4f253be9e756fc2d26271b6f7fdc83e517f198efc3685cb079ded409fa3032066658903c588b3fd0c3bf87ff4ef2391f0090c56412f8c1583357985e2bb7fb55a619fab3d940493fa01f98c631a9e4bc2434b9253004184531dc8e3addd9a342164b2dae8716853aa86e4ac8bd6f45257a329598954a9e3551e1629a712877fa92da976eed72a3c3929ee78d4fa1fed866", @typed={0x8, 0x3d, @ipv4}, @typed={0x8, 0x6b, @u32=0x100000000}, @typed={0xc, 0x3f, @u64=0x4}]}, @typed={0xc, 0x95, @u64=0xffffffff}, @nested={0x10, 0x4b, [@typed={0x8, 0x3f, @ipv4=@loopback}, @typed={0x4, 0x2f}]}, @typed={0x8, 0x4d, @ipv4=@remote}]}, 0x1f8}, {&(0x7f0000004600)={0xfc, 0x3a, 0x4, 0x70bd2c, 0x25dfdbfe, "", [@nested={0x74, 0x36, [@typed={0xc, 0x81, @u64=0x1}, @generic="50af4f1324fc531961fb05003b6934da279741626d3ddfb85a8c9fa372737b86436d632a581313e623291e4def28c41fdb4a473898acedafb59de099dfa45e17d9dc35ca3d115e1f63192272fdab4cbeb30477cccba8", @typed={0x8, 0x4c, @ipv4=@multicast2}, @typed={0x4, 0xe}]}, @nested={0x20, 0x62, [@typed={0x14, 0x3f, @ipv6=@remote}, @typed={0x8, 0x1e, @u32=0x95}]}, @generic="63d13cad9b06461b4af845f6e48284f314507b14d38106a276976c82bc5931863d41861f4657a54ca8aef4467cd173c863f03f9b719c80e889d728de29cc90eb8f35fd50b6fc7ef6a665af880ce4152019bf3e79df5b8c"]}, 0xfc}], 0x8, &(0x7f00000049c0)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x20, 0x4040000}, 0x4000) 10:56:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x4404000000000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x800000000000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:11 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00000012c0)={&(0x7f0000000140)=@in6={0xa, 0x4e21}, 0x80, &(0x7f0000001200), 0xc9}, 0x40854) getsockname(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0x3, 0x2) 10:56:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xfeffffff, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 366.697652] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 366.732591] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 10:56:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x4404, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000000, 0x8a) ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") r1 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x44) write$cgroup_int(r2, &(0x7f0000000040), 0x1) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x1012, r3, 0x0) ioctl(r1, 0xc0884123, &(0x7f0000001f64)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x5c}) 10:56:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xb00000000000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:11 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xca75caa853967506, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001400)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e20, 0xfff, @empty, 0x40}}}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000240)=']u9', 0x3}, {&(0x7f0000000340)="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", 0x1000}], 0x2, &(0x7f0000001380)=[{0x58, 0x1ff, 0x4, "410db1ba103fb4a062ab1de5703182f9629d919032a46949ecfaf57ac2dd0e3909ec536eaf2b83681d75c370536becb78064318ad6bdde5835d1ed145e2f4f2de37c"}], 0x58, 0x1}, 0x400c0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r3, &(0x7f00000000c0)="c6", 0x1, 0x0, &(0x7f0000000200)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r3, 0x1) r4 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r4, 0x0) seccomp(0x1, 0x0, &(0x7f0000000140)={0x351, &(0x7f0000000080)}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x71, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 10:56:11 executing program 7: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000001100)="5a8cd9ff16ed5a3d1037c6503cfb75f756abb55d3bb5153201a74138dc3e66791adf153a49a543d5187f529eeb3e1f23e333c526c564a745a107316158857ed30b359bd6d8418c5ab1f585ade352336f120e143cb34d3dc1e932a1703b2737f7d403cc048146c10c12dd1058a4babaa5c2d80c491df5a1d13240d06d9c6efd24d6ad14e27bd7e95cc5b4b41f7c20be06ff9edd64a820332144e0f7b73701d541431c4ff4f5bd01be201150fe445e3bd9c0932cff46a9a5c6f78d63e831a71bd6a9771e7a64db9a08ed41be8dfe6464072c1338214669d1d1fb2d0317b550e5e2c91dc04c9f62e5613972a3e4e152fc0bfb901f24ab475646260cd777fa4e4c266a00d232905becc80fd6c8c28b8471cc97ade004a26fc94fea87511c38337bc592763f62375401fc6be65547f30bbc983deaa618e8fbd1dbad872f4f83b91dc315eb9c1d7007936307fdc829738b23d573e710949efd0c411daecd740497b6971389579f07c6d84d6418b9e4d0f8a081d94f0d772413eea40f3c8e50f3beaddcccb661dcc424c662f6c2c1dcbaf9d83481e1b0efba700a68884b602931d1aa6721e9b872f5e4d621674bd64d9b2383951887844e2261e326c02a29a59deb29debfd9cfff0a8281da57d5e458a2e201e25fe64833afad887ae4b32dfa861d07406f6f98d703b9fc91f3b5eb929ec72f69257ccde4be739b4269928df5b93c461ea22a60c41f993583e7a2f7d6bece73209716a1aab1dd20c0bce72637bb8f2e6a33458e4eab56aae2a1ba74ea52fb9676cefa8103c1a4fb40a869e986fc9c5baa8344477f41a2a3e3e70162b0c8f2b92091423372ddd1e8a22d12f51cfdb1937e614ce62781f93b1d78e4ff09707a8f0c42c8e692551cf9d9f5a55096233672ba61ef89561d68e9072362db7a8f12e1900f91dc27416b69676927231a6239cde46a1cb8893047cbbb5e0ef8437c6440bd7636266cbf32a5c05309bb1174d21a5899e48c0695e46df603d182ce605790ecb7cb23ecf4ac53b41b284380c69f06d79073c9c30b99094d2e98d3a91a452306df4dd340f836db4072ea6d2294730873857470c3a2bf32bc54ba90d254f41606b2ce29a76ec45f2d114b8a297edaa41c97b59006854ce50d027a74259b20975b7d6b67d5b87d28a610a4d12a3a38de60938f462066a60634b24b4ecbd9f8a7563ba268f2c697e8c9f0bf795dfe151823206375c3cdca99f879f6d580a06e7e2b2b425188964b4925a4ca01373deb3f2182812b1ee6561964bf4aec44a1e0ceb0a507087252ef44968e53b15e33add5f77cacae4d2ed5cf7065325097a5860e40cb7ab156873d88e8692b83fcda32fb5346cdd62d33977f0ad80dee8b0a1454f3a7a65bb11a84887d329222768c0d345ca218a8e810bb0e4a76dd05fd799ed488b940628334150192988ec2047ac5ac45f098bfc825cf57438b48370846180920fb0ac2932486e5f2e67e602ebd7ed3d5e081cd3429f09eb702f5a32d0b7fbd0403e0e840b30dc7cac12f74fb42a26007ca16436a8eb50e1b5bfb376ff16aa103dc6174049401e970c7404107071f1749809c67878cfc1bd06ce795372b7135af3ac20d27a0ee8a55df9f2d9010cfd9b270ba90fcdf412deadf18b45433d4610e1b0485ecc2e296c1cda9d1e9e0fc8a52f4ec874915f6d32c98f1037a50edcd663aaf1e8b1e1677fd835a4e4d4939046f8db2a23350c25a01cd6935f3766a3e3e1c2d602b492c7174af28a311c27dcfb5e331fd7919038bace00d0db2886e9e44ed7e3fea547a23787199f8673647823ea571c993caffd15fa190d13f68bb82227c16047ffacb8fab4c4759acda6070a20487105877927ce9c4694cc0864e6a8aa1036dc2e17da4badf457569cd12564d77cca4f4dabc5bf56394d88f4066a93f549d573ca06af58006c81ecce3f9dd26774d2516c4c7be3d2b571295fc1d25c917aa44d64bec292c1bf7101312d08dcc64cbc8937386fc8dd053c4c8b0a72a561dd88f497907e73d8fb142ef8c1135f59d6225ec92c917480d1c74aae18853c6f55ddf4de0fec0c3eb124e018f6811eecab073ec56b70ff0f358dbeebcc7642fb1de3b387e99e8ffcccea072dfb58cc1c0474b4682639131be9c6d45f1902d74bdeba44f685e9a1900916b415f5e661bf09ccb6ebf23eb88aac2319eed44874eb957c850d053e83a8a248dac72640fc9f0534338177ad567b83ad264c02f54184860382adc000faf7be6dfd9cebaaa0ca249eb7e7ef0c71b98e442ef08a29b0f8dda4fd809db4ff38426995354edac9ad814667c0bf8ad81c93ed164e4ec1ad9313ae0499daabaa5bb8b85d013cff2064be5df6dc6eaa42c21bf241c93cfd491ad4d0c7ba13b51bdbd454f076b11aef56d61421efe88234338c62034592e1412571167baee7c39de894e237cc9f9d2d4635de56c4afbcf2cab81497a73c4174bb0d7d714dae00dee9020e9ecbe9579d5e942db1a7aab84c7188023d44741c4a8c646330e2918245fdb90854e417ce321614434ba453b8a330b040cbc2e2dc5a0cb0f28ea8537206ee3f8107ad7f1b415005b8a18132b54b6a4c0180316b1a22bf6507e8d6489ee85905c4c94e18fe4374a45d9522e67acefbc889868476cfe988be2343ff9a16839b4904b79368ae04080576d19d8db3bf0835666010ed71029b0dc9361479ba3f9c823eaacc5548e1e60419257dc19937e0e084c0b1e7d599309b9a8c0ea6ba584719728f22fe91c4c5d5141e638fc30b55296d4906e15500392c49ee388f409290c5792042d37558c5f7c282c81acb964369be32099efc3ea7fa73331597427eb24bc955b4b01917c17796b4b9ad76edd4155e99a93e9ec97ad798c552162e813785b6fb0e57c36610aeb32c6d74161317b503a67d69542d87f409214b905ff75455a059b243f1b8f503efb7ea1942713c7bfe7cc413c2166f43b9408b2fb2a20844432f7b9a3726373429700f0f5baad21fea13d250e04a222ee9542b0c881ad8128caf8c7ae88ef345750f363e42a13fbe52e39bdbed99a9748a73e6dc115c6151002d8661ea0017cf414abdb1d035c349b87aadb1a6dd77f996c6f57ecc90f64eee11ac6c98afcddf53727b0b1863d68b4863094caf9a926ac2a4bc288efb4dcece9297d1aaf2817f940a9db3675d267ddbb77f0471086c740c6c5d73b5275f0bc6cf7ef8cf50ed05e14fa1cfda048aa49d8282a20923ec923f50c86ec952b22915c54ab42de59f9f0978bdd45a521d9998fc9defa8f8d7372a62042111fea7f9fcc0460a969a53564addd108831aaf78fd5795f3c8bcc672852d65fae82b834b1aba661bb110aa9cf550eb436c242a1a8197a387d4b39a9a750c0191454953da64ce3b9083065e757a9da7d3afc8db18de4f8258c4f53fe5d41d52a83520d0c0b60052a72d3d9f52161ba69c177ba862e141989094a9751fb827934caa294b8802f693abf52b71d58ec9bd704dc8698fd562987c56115df123531c819ea3bceb42dbdbb750b7a0194c60326fd79730b42eef8008e436005ab5a88457f303df5518981cc7f6671c75997a2df6ab9607d3cc78a754820ffc8791fff66c18111dfd33b0712476def900b0a2e08b7a1e8c2f721ca6afc46711d97d4207fe76eb2796c9dbd003387ee099c9f27cdfc76568563bf65f32493e84d69950651377456668ceb207af1b9a245d273edadcd8cc40d1d4b3f8f4d53bf84352477709c493b9d1158fef76fdf5624dc6d28027a46cfe5780e2378fce1b0a6796b62df7cb041e7b7290938401ca092f9dbe26952971accf4d8a2424bd9c815892a13b594e2fcfeb926cebcfc6cbdd9e9fc726eef77c3925abe55783e6274a5b29b9d6458b15eae62f51ed70fb4966c2f059915f32ce621fceeeb7c950fa3c3a8d233c43cc48e840d1a5417a18fc0551a5735a648dc65d87dfc649b3956e50a34c9ef8ea97a1e4f5f568e53ff45fef5ffa0d0b1edffeac66604d0d20cf1949bba56ccb6f86c7dd4ab209ee519255e6a5e41af57f5b9d58f34e48e0510b94e2ecf6276631f716612f15baef2e93364476164b104f1801e9f3fb516410c2f82c63adefada42f9ae556972f6826da64db01bc102bc16be23d52dda36f986fd53c9cafcb03a2265c56eb27c6ecce2a2171453577beb1127a7d0bc308946c30c84c8e4cf3a91ec0acbcb789a395d545682976a97de4978d683a417335f4c083516642aaa1587c385b56adf3d785ea9a349cb4f8c18d860e662ec935b1aaa2662b2f3ad05301c680038f18102185e506e04c424633cf53bf64abd9826a45d6138e1bcd7938bff48dc94e508e63624edf0733ef7cfa0f36b2f131ca688dd53b41524102b3069e99c28cd9ff324c045dd86f22862bd7dca2f6c77c0c2a4212d297a2b09c4e7862f8733af2719b6b00d6b8181a8c67242e11d80efa2da7cd0f712e9fbdd6660ca73860260f1da46c75daefbbf8ed068e7b17b2abba67634dcf3c8dfc4e4843c41e92bc8379073eadb69817506ef68f2caacb078eb292d186f9360caef80aa5aa8b35f678d34bbddaa7aff6552563cd27d081db018e816b72a87b113dab8bce2077b93b47495fc162bce2c5e5af2d253ac90cd936b2d7802b5743f594ac337b26c9589a1cd19159d935bc7c6f5acce906f83b382cd2cc92344643718838eef3819d0d737f503e367e3a0ca1f12cab849027b770c6feea35e5f7587629625d99434f9a5c9de7511c460ed074b815415c4465c16824aca8ddfa05554804a9afb9582ba8ebef084db16bbc2bde9cf4560fa8dcf0bec0c2c237e51e963518cb671b501eb5b3bcf4ff968d0d03c10dffb7d3711b77271c9c7f5aa19d34e42977ae59d1fe01df9fe67c61519f61826492225349336a300586c7401efeb22cfa4d652de55e91e178add84dc0a59c6c41151e45c5f99347e06cce9d11fb6aa822c8d3536acbf02cc05815b0d39982efec4f679bf9f1d39b78aa16f3310b1cb7f2725ee838dcef593021da9e7cf9717566e9d1ab39d7ebd31728a4a9ee456684b8fd97c09225c8d7f4e45c7038199bbbab0ee25cd8292a75bdc0d3742b3ebd5e0843c74ced1c6002d764e2c1cbc0819d02ee5b2f26c94df07b571d02c6f8650ba3e2f5a46e1ae5c4f74cbcca63df1c458456efe378bbdb1d87c89ab7f741dfb9ea5a6d9ecf9d5aca0d214135aa33ed9d790848612a96c1a6e5875d7d7bb84e560200a2ce620aee04011bdecb6eff65a406bf93862684f4c94bac10ce842427043300d09ac631b6953287122250f5b6da4786a4894bf72690eba645955d31c43c1a178b2afd0e69c946fe113b12eceb16a10fdf51de828eabd727cb638000177f2e34833bba9cae67148fe8c4a9c9226d26f8f17b9303e46e0bd2f35197a2f6207d618f8c266fde54a652d68f419e3bcbba2cbacf9113f0ca56764fdf18a33ad95726dd12d4916471cf0d8246210df4a30d25790205f9f596b5aef51e190fb62639365971f88f535ad21ca0f6488364d45660dc0c9c994312a7b3eef110b750948e735a7170862f5a6dc5ff08f203e3c0d695ef0dc6771e11b8f767273cf2aa070fd6918ba0c4e35f8e46a3938c4c3d067b536cf724237302a0a9e9c8c0b4477a4db678fba1cf60e3d1995d7c8ab002c3f899107967b6f0875804bf0730e73adfa5ae92049801aae395db3cc29250f2d22bc1fafc4664357655c658c2c847d1148e4f59a15fd0522e9253991d02e1928c015097cc7f24dcb3eddbc007b36bf61caa8c16d6da24f55d0bd420c3f7340f47458", 0x1000) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1}, 0x10) syz_emit_ethernet(0x423, &(0x7f0000000cc0)={@link_local, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1}, @dccp={{0x0, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) syz_emit_ethernet(0x423, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) 10:56:11 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xf0ffff, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xf0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x8800, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xfffff000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x1000000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:11 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x4404, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x1fffffe, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xffffff, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 367.270547] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0xf0ffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:11 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) sendmsg$rds(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f0000000840), 0x0, &(0x7f00000002c0)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f0000000e80), &(0x7f0000000ec0), 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}], 0x58}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x1, 0x4) 10:56:11 executing program 7: mkdir(&(0x7f0000000240)='./file0\x00', 0x1) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f0000000400), &(0x7f0000000480)=""/243, 0x0, 0x8}, 0x28) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='nfs\x00', 0x0, &(0x7f0000000000)) 10:56:11 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x4846b8ae}, 0x8) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}, &(0x7f0000000140)=0x10) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f00000002c0)={0x0, 0x8}) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f00000000c0)) [ 367.418125] atomic_op 000000009f3b9c8d conn xmit_atomic (null) 10:56:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x8, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:11 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xfffffff6, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x200000000000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x3000000, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae0a, &(0x7f0000000040)) 10:56:11 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x0) getpgid(0xffffffffffffffff) lseek(r1, 0x0, 0x0) read(r1, &(0x7f00000001c0)=""/179, 0xb3) mq_notify(r1, &(0x7f0000000180)={0x0, 0x32, 0x2, @thr={&(0x7f0000000040)="0c0229aab0bdd1b413a1a47bf51fc04add2dc1a2689e586abb922f7ce8facf55af5c854eec56ea6ab596a8bf147d0e970f7db0209f86", &(0x7f0000000080)="d745da7ecf9dbc13d99f1a78cecf8ac6c4144ce5a69fd2e6627d016c270fda8a94a693b2e84a3d7ee0fcc9b59a8906ae358a88ae0b704e2de806d07246836822481b7c23debd7c421d580265499addaa3121d4139f5c58cd1fb5e0e25ca0f3b000e10fd7a463d935f1562de00c5d0f351797df5cb60296ed0a6a453df82febce2b002e565d2d76e53ef5ea82a3d17d8edefb723800ab15b9bfa7d63b31f415cf4aaaa8c73aaece016c7a0a5b3536f08bbd1e5150dbaf28e9f9707f3383908cd5a06082d777ac24a8cbdb282132fd7be36d34cca4575ca127083a4b3ff1ccaea9d876b284c526f117dafe8c61fcd3f947bb9c232ade4c"}}) r2 = gettid() setpriority(0x0, r2, 0x9) 10:56:11 executing program 2: r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0xf0ffffff}, 0xc, &(0x7f0000000080)={&(0x7f0000000500)=@setlink={0x28, 0x66, 0x309, 0x0, 0x0, {}, [@IFLA_MASTER={0x8}]}, 0x28}}, 0x0) 10:56:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x800000000000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 367.681780] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 10:56:12 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xfffff000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:12 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x84, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0x7, 0x1a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) shmat(0x0, &(0x7f0000004000/0x4000)=nil, 0x0) 10:56:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x1000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:12 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0xfff, 0x10000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f00000004c0)={0x6, 0x118, 0xfa00, {{0x2, 0x0, "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", 0x63, 0x1, 0x8000, 0x8, 0x2, 0x6, 0x5, 0x1}, r1}}, 0x120) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x4000000000000001, 0xe, &(0x7f0000000240)=ANY=[@ANYBLOB="b70203000000feffff7a0af0fff8ffffff69a4f0ff00000000b7060000020000002d64050000000000650403000100f7ff0704000001000000b705000000006a0a00fe00000000850000001a000000b70000000000000095000000000000000000"], &(0x7f00000000c0)='syzkaller\x00'}, 0x48) r3 = dup3(r2, r2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r3, &(0x7f0000000140)={0x5, 0x10, 0xfa00, {&(0x7f00000002c0), r4, 0x2}}, 0x18) 10:56:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x3, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f0000002000), 0x1000) read$FUSE(r1, &(0x7f0000000dc0), 0x1000) lstat(&(0x7f00000006c0)='./file0/../file0\x00', &(0x7f0000000700)) lgetxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@known='com.apple.FinderInfo\x00', &(0x7f00000003c0), 0x0) lstat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000b40)) stat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)) lstat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000000}}, 0x50) 10:56:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x34547c11, @empty={[0xe00000000000000]}}, 0x1c) 10:56:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x100000000000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:12 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x9, 0x4}, &(0x7f000000affc)=0x15) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000ff8)) 10:56:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x20e, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:12 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4004556e, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/dev\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x1000, @loopback, 0x8}}, 0x800, 0x80, 0x1, 0x40000000000000, 0x8}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r2, 0x80000001}, &(0x7f0000000340)=0x8) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3, 0x9, 0x8a, 0x8, 0x1, 0x101, 0x19, {0x0, @in={{0x2, 0x4e21, @local}}, 0x1, 0x6, 0x130, 0x9, 0x9}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r4, 0x0, 0x4}, 0xc) 10:56:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x1100000000000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xffffff00, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 368.178043] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:12 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xf6ffffff, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x7000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:12 executing program 7: r0 = socket$inet6(0xa, 0x801, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = memfd_create(&(0x7f0000000400)="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", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000000)={0x3c847480}) r4 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48008000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r1, &(0x7f000000a000)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0xfe23) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r5, 0x0, 0x1) r6 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x101000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000380)=0xc) setuid(r7) ioctl$KVM_ASSIGN_SET_MSIX_NR(r6, 0x4008ae73, &(0x7f0000000140)={0x10005, 0x9}) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r9 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r9, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/2, 0x2000, 0x800}, 0x18) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = socket$inet6(0xa, 0xa, 0x7) ioctl(r10, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") clock_getres(0xdfffffffffffffff, &(0x7f0000000340)) setsockopt$XDP_UMEM_COMPLETION_RING(r9, 0x11b, 0x6, &(0x7f00000000c0)=0x400, 0x4) mmap$xdp(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r9, 0x180000000) r11 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r11, 0x4040ae77, &(0x7f0000000100)={0x100000}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000780)) ustat(0x3de0, &(0x7f00000002c0)) ioctl$EVIOCGBITKEY(r8, 0x80404521, &(0x7f0000000180)=""/250) 10:56:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000200)="3e6764650fc72ebaf80c66b8d578788a66efbafc0cb0faee0f66c40fc79e00003a6c9d0f1bc9b800088ee00f925c00bad104ec66b9800000c00f326635000400000f30", 0x43}], 0x1, 0x0, &(0x7f00000002c0), 0x0) add_key(&(0x7f0000000440)='big_key\x00', &(0x7f0000000480), &(0x7f00000004c0), 0x0, 0xfffffffffffffffb) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x404040, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000100)=0x10, 0x370) 10:56:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x8800000000000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xf0ffffff, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:12 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0xf0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:12 executing program 2: r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000640), 0x0, 0x0, 0xffffffffffffffff) socketpair(0x8, 0x800, 0xfffffffffffffffd, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt(r1, 0x8, 0x8207, &(0x7f0000000800)=""/246, &(0x7f0000000180)=0xf6) clock_getres(0x0, &(0x7f0000000340)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setsig(0x4203, r3, 0xff, &(0x7f0000000080)={0x41, 0x9e, 0x6, 0x4}) r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0), 0x0, 0x0, r0) ioctl$SCSI_IOCTL_START_UNIT(r2, 0x5) r5 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000200), 0x0, 0x0, r4) r6 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000500), &(0x7f00000003c0)="dfb9e19b42d1a0206890767b585e8079ce574b922472b351", 0x18, r0) r7 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0), &(0x7f0000000280), 0x10c, r5) keyctl$dh_compute(0x17, &(0x7f0000000000)={r7, r7, r6}, &(0x7f0000000740)=""/132, 0x84, 0x0) 10:56:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x8, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x600000000000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:13 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xfeffff01, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x34000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:13 executing program 2: r0 = socket$inet6(0xa, 0x1001000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80000080045002, &(0x7f00006e1000)) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x100000001) 10:56:13 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000040)="1a0345", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000004c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r2 = request_key(&(0x7f0000000280)='ceph\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='\x00', 0xfffffffffffffffe) keyctl$search(0xa, r1, &(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, r2) prctl$setptracer(0x59616d61, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000340)=""/154) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000040)={0x0, 0x0, 0x0, 'queue0\x00'}) 10:56:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xf301, @empty={[0xe00000000000000]}}, 0x1c) 10:56:13 executing program 7: r0 = socket$inet6(0xa, 0x801, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = memfd_create(&(0x7f0000000400)="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", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000000)={0x3c847480}) r4 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48008000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r1, &(0x7f000000a000)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0xfe23) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r5, 0x0, 0x1) r6 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x101000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000380)=0xc) setuid(r7) ioctl$KVM_ASSIGN_SET_MSIX_NR(r6, 0x4008ae73, &(0x7f0000000140)={0x10005, 0x9}) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r9 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r9, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/2, 0x2000, 0x800}, 0x18) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = socket$inet6(0xa, 0xa, 0x7) ioctl(r10, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") clock_getres(0xdfffffffffffffff, &(0x7f0000000340)) setsockopt$XDP_UMEM_COMPLETION_RING(r9, 0x11b, 0x6, &(0x7f00000000c0)=0x400, 0x4) mmap$xdp(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r9, 0x180000000) r11 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r11, 0x4040ae77, &(0x7f0000000100)={0x100000}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000780)) ustat(0x3de0, &(0x7f00000002c0)) ioctl$EVIOCGBITKEY(r8, 0x80404521, &(0x7f0000000180)=""/250) 10:56:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x2000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x2000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:13 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xa000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 369.097383] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:13 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = memfd_create(&(0x7f0000000400)="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", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000000)={0x3c847480}) r4 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48008000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r1, &(0x7f000000a000)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0xfe23) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r5, 0x0, 0x1) r6 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x101000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000380)=0xc) setuid(r7) ioctl$KVM_ASSIGN_SET_MSIX_NR(r6, 0x4008ae73, &(0x7f0000000140)={0x10005, 0x9}) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r9 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r9, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/2, 0x2000, 0x800}, 0x18) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = socket$inet6(0xa, 0xa, 0x7) ioctl(r10, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") clock_getres(0xdfffffffffffffff, &(0x7f0000000340)) setsockopt$XDP_UMEM_COMPLETION_RING(r9, 0x11b, 0x6, &(0x7f00000000c0)=0x400, 0x4) mmap$xdp(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r9, 0x180000000) r11 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r11, 0x4040ae77, &(0x7f0000000100)={0x100000}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000780)) ustat(0x3de0, &(0x7f00000002c0)) ioctl$EVIOCGBITKEY(r8, 0x80404521, &(0x7f0000000180)=""/250) 10:56:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e001303000000000000000007000000", @ANYRES32=r2, @ANYBLOB="0000000000fcff00"], 0x20}}, 0x0) 10:56:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xf0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:13 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f75705f698c40", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000a40)='/dev/snd/pcmC#D#c\x00', 0xd3, 0x200) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x100) r3 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000740)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000840)=0xe8) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f00000002c0)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f00000006c0)=[{&(0x7f00000000c0)="f65a7ea72f935a5b4155", 0xa}, {&(0x7f00000001c0)="ac16a73544330414ceddeecd70a0ce5bc2ba626c2daccd86c09cee08f1653c02aeee22446820ce6b7b", 0x29}, {&(0x7f00000003c0)}, {&(0x7f0000000440)="0f1f8e4b83b3eca67ae0320817660391bb7c38bf15a637547db2aed12ed98289ce585cbfd1bdaff264683ca2fcb832fc9bc14c9347bd0e21976ace70c4bee01e4ecf796e2b66d5640fde37fee15a3e89685ef5a772b113806fb666eac24bb9", 0x5f}, {&(0x7f00000004c0)="00a421", 0x3}, {&(0x7f00000005c0)="822b1bdb6fa094c0fb34cd6d8524c606c2c5304269d1f4607c398d456a91a027d3cf0f8fe4e989a381c0ed58b7a6ca420dfccd9c83d4922f2d6915a842f3df962c0107b083c53978d669ca8ac39d44c23d893523e8526af1d1db03d8fa0251174a4ae9cd2da29de02822046e99dd7897afb1fdcd124bcc07e82200731f038c21d3f392ecad51e5077eab7ae44223537c3285f34be2077e2aedfe002424d60e189ee2bf3d93af0db5488502c939cc843ced0fda41a082231450f3a1bd46c6944a4f7763ff7689eb22d0429a2bacb8189a2867919e8d75c48fc84722bdc40907093f5c056cc26f805cea5485572dba3acc", 0xf0}], 0x6, &(0x7f0000000940)=ANY=[@ANYBLOB="20225b71005e991a834376b7", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], 0x40, 0x20048890}, 0x20000000) signalfd(r1, &(0x7f0000000a80)={0x9}, 0x8) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 10:56:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xf000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:13 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x2000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:13 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x8000, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000180)={0x42}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000008c0)="71e67a15cdf0319fa22748f9a91c66b3", 0x10) r2 = accept4$alg(r0, 0x0, 0x0, 0x80000) sendmmsg$alg(r2, &(0x7f0000005800)=[{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000600)="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", 0x290}], 0x1, &(0x7f0000002800)}], 0x1, 0x0) recvmmsg(r2, &(0x7f0000004e40)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)=""/155}]}}, {{&(0x7f00000002c0)=@sco, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/12}, {&(0x7f0000000480)=""/216}, {&(0x7f0000000380)=""/36}, {&(0x7f0000000580)=""/80}]}}, {{&(0x7f0000000940)=@ethernet={0x0, @remote}, 0x0, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/36}, {&(0x7f0000000000)=""/115, 0x331}, {&(0x7f0000000a80)=""/205}, {&(0x7f0000000b80)=""/26}, {&(0x7f0000000bc0)=""/110, 0xe5}], 0x0, &(0x7f0000000c80)=""/69}}, {{&(0x7f0000000d00)=@hci, 0x0, &(0x7f0000001140)=[{&(0x7f0000000d80)=""/73}, {&(0x7f0000000e00)=""/126}, {&(0x7f0000000e80)=""/163}, {&(0x7f00000027c0)=""/4096}, {&(0x7f0000000f40)=""/2}, {&(0x7f0000000f80)=""/188}, {&(0x7f0000001040)=""/195}], 0x0, &(0x7f0000001180)=""/178}}, {{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000001240)=""/229}, {&(0x7f0000001340)=""/154}, {&(0x7f0000001400)=""/104}, {&(0x7f00000037c0)=""/4096}, {&(0x7f0000001480)=""/135}, {&(0x7f0000001540)=""/44}], 0x0, &(0x7f00000015c0)=""/46}}, {{&(0x7f0000001600)=@nfc, 0x0, &(0x7f00000049c0)=[{&(0x7f0000001680)=""/110}, {&(0x7f0000001700)=""/63}, {&(0x7f00000047c0)=""/173}, {&(0x7f0000004880)=""/145}, {&(0x7f0000004f40)=""/21}, {&(0x7f0000004940)=""/103}], 0x0, &(0x7f0000004a00)=""/192}}, {{0x0, 0x0, &(0x7f0000004d40)=[{&(0x7f0000004ac0)=""/177}, {&(0x7f0000004b80)=""/196}, {&(0x7f0000004c80)=""/155}], 0x0, &(0x7f0000004d80)=""/158}}], 0x8000000000000e3, 0x0, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x101800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000900)=0x8) setsockopt$inet6_tcp_int(r3, 0x6, 0x1b, &(0x7f00000000c0)=0x5, 0x4) 10:56:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x3) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000000)) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0x10000, @remote, 0x8}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x802c2, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000200)=""/151) 10:56:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x2, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x100000000000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:13 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xfffffffffffffff9, 0x20080) connect$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0x1, 0x100000001, 0x0, 0x81, 0x5, 0x3}, 0x1}, 0xa) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = socket(0x20000000000000a, 0x80000, 0x42) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) getsockname$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x1c) signalfd4(r0, &(0x7f0000000240)={0x100}, 0x8, 0x80800) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x170) 10:56:14 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x101000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f00000001c0)=0xb) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f00000002c0)=""/78) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xe02000000000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:14 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xa00, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xffffff0000000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:14 executing program 7: r0 = socket$inet6_sctp(0xa, 0x10000000001, 0x84) r1 = gettid() ptrace$getenv(0x4201, r1, 0x2, &(0x7f0000000040)) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ca1, 0x400000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0xf, @empty, 0x9}}, 0x1, 0x2}, &(0x7f0000000200)=0x90) sendto$inet6(r0, &(0x7f00000001c0)='a', 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) listen(r0, 0x3) r3 = accept(r0, &(0x7f00000002c0)=@can, &(0x7f0000000180)=0xffffffffffffff18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x18) 10:56:14 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$RTC_VL_CLR(r0, 0x7014) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) eventfd2(0x9, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f0000000040)={0x2, 0x3f, 0x20, 0x106}) fanotify_mark(r1, 0xdc364036a10c2647, 0x20028, r1, &(0x7f00000000c0)='./file0\x00') r3 = socket$alg(0x26, 0x5, 0x0) r4 = dup2(r3, r3) setsockopt$RDS_CONG_MONITOR(r4, 0x114, 0x6, &(0x7f0000000080)=0x8001, 0x4) socket$alg(0x26, 0x5, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f0000000100)) 10:56:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xe00, @empty={[0xe00000000000000]}}, 0x1c) 10:56:14 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000080)="0f", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) open$dir(&(0x7f0000000180)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f00002c8000)=[{&(0x7f00007fbf5f)="b7", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x81, 0x9, 0x7, 0x1, 0x7, 0xffffffffffff0001, 0x217b, 0x2, 0x8, 0xe9, 0x47}, 0xb) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000007ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0xe, &(0x7f0000018000)={0x0, @in6}, &(0x7f0000000000)=0x8c) 10:56:14 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000d000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000080)="0f20e06635000002000f22e00f0158050f573c0f017e08640f0170000f00580c0f71d1059d0f2399670f06", 0x2b}], 0x1, 0x0, &(0x7f0000000140), 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) fgetxattr(r0, &(0x7f00000001c0)=@known='com.apple.system.Security\x00', &(0x7f0000000580)=""/4096, 0x1000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000140)="baf80c66b87c0d928366efbafc0cec66b9800000c00f326635000800000f30b840058ec0670f00d30f20c06635000000800f22c0baf80c66b8043ecb8666efbafc0cb000ee640f01ca66b9630001c00f320fc718f20ae6", 0x57}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) 10:56:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xffffffff00000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xfcffffff00000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:14 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x2, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 369.981757] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:14 executing program 7: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) io_setup(0x0, &(0x7f0000000580)=0x0) io_getevents(r4, 0x3, 0x7, &(0x7f00000005c0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000006c0)={0x77359400}) r5 = getgid() r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ptmx\x00', 0x400080, 0x0) write$binfmt_script(r6, &(0x7f0000000740)={'#! ', './file0', [{0x20, "c3292a766d6e657430"}], 0xa, "f5e340c26c9daa8b49162aff50bd06c2d527e553ee09c0aa1992b1b91bc76ce34dc3b550e1b377d50d9b7168e137ec8ef7f207"}, 0x48) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000540)=[r0, r1, r2, r3, r5, r7, r8, r9]) r10 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r10, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000180)={0x2, 0xf, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4}}]}, 0x50}}, 0x0) 10:56:14 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x103000) ioctl$RTC_PLL_SET(r1, 0x40207012, &(0x7f00000000c0)={0xbda, 0x4632, 0x3ff, 0x1, 0x5, 0xffffffffffff7e37, 0x8}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xf00000000000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x200000000000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:14 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x88, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:14 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x3, @remote}}}, 0xfd89) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x108) getsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000000280)=""/40, &(0x7f00000002c0)=0xffffffffffffff23) 10:56:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x1000000000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x800000000000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:14 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xfeffffff00000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000001, 0x1000000000) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x17}, 0x80000000, 0x0, 0x2, 0xb, 0x9, 0x9, 0x800}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="ae000000b67f6eea56f5d11cf8182fcfb6463b1ed4899beebe429c0747136775dc1ca4203ae3ae87135be743cca23992e340607c09557e511fe8294e105ce8cd88a6bb8981a3679b7a8c66c6ee93679ccc1a8b910ce6018e69652b57d832fca0ab4f38e3fd98152e7af6784c099e91c00e85514144d358974db312da12a0402a067f63736bbbb6c8ad13dfcdd6ebc383e93f2feb688f9242df76b404b187fa4b7e478eb17f2617a1c61b17368991154ac64d"], &(0x7f00000002c0)=0xb6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={r1, @in={{0x2, 0x4e20, @multicast2}}, 0x3, 0x1000, 0xfffffffffffffffb, 0x9, 0x1}, &(0x7f00000003c0)=0x98) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x80) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000400)={r2, 0x7a}, &(0x7f0000000440)=0x8) getsockopt$ARPT_SO_GET_INFO(r4, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) ioctl$int_in(r3, 0x5452, &(0x7f00000000c0)=0x6) 10:56:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xf000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:15 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r2, 0x810c5701, &(0x7f00000005c0)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:15 executing program 7: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/ip_tables_targets\x00') sendfile(r0, r2, &(0x7f0000000040)=0xe, 0x1000000000043f) 10:56:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xa00000000000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xfffff000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:15 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2, 0x0) getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) r1 = socket(0x10, 0x80f, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000200)={'bpq0\x00', &(0x7f00000001c0)=@ethtool_eee={0x44, 0x568a, 0x6e, 0x100000000, 0x9, 0x8, 0xfffffffffffffff8, 0x3ff, [0x3, 0x4]}}) sendto(r1, &(0x7f0000cfefee)="120000001200bd00007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 10:56:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x8, @empty={[0xe00000000000000]}}, 0x1c) 10:56:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x100) write$P9_RWSTAT(r1, &(0x7f00000000c0)={0x7, 0x7f, 0x2}, 0x7) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f000054bfba)="4f7ad0c9edb302486f1748144523c0c253773e00d49ba39063e2432e8de58f5930fd07000000dcf50bbc54b70c0ea17b4728dde5f9eedfc811ff1f75642558334444c9fe3d13", 0x46) sched_setaffinity(0x0, 0x8, &(0x7f0000005000)=0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x800000000000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4, @rand_addr=0x9}}, 0x100000000, 0x40, 0x7ff, 0x0, 0x80}, &(0x7f0000000280)=0x98) r3 = syz_open_pts(r0, 0x2) writev(r3, &(0x7f0000000040)=[{&(0x7f0000000180)="10", 0x1}], 0x1) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)) 10:56:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xfffffff0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xb00, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:15 executing program 7: r0 = socket$inet6(0xa, 0x803, 0x100000001) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000140)={0x4, 0xfd8c}) connect$inet6(r0, &(0x7f0000000040), 0x1c) sendmmsg(r0, &(0x7f0000008340)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000001340), 0x8, 0x24008800}}, {{0x0, 0xfffffffffffffcfe, &(0x7f0000002800), 0x0, &(0x7f0000000100)=[{0x10, 0x1, 0x3ff}], 0x10}}], 0x2, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x101000, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000080)=""/75) 10:56:15 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') io_setup(0xb81b, &(0x7f0000000000)=0x0) io_submit(r3, 0x4, &(0x7f00000004c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x9a62, r0, &(0x7f0000000040)="dd921e21a409279f140f566bd8eb210f740ab3c805d693c82b3423d70d52", 0x1e, 0x0, 0x0, 0x0, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x80000000, r2, &(0x7f0000000180)="c9219ec1188b05f877386e1454b07b905369905522e366cb13496b0e7a7af75bcae129871e5f689317933f24b8bbf28123dd2adffc0641b079a07e60e2b3bc429b2ed362385a07", 0x47, 0x4, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f00000002c0)="d396cf95d8f90fdaa11767bab4a1bb9da3a257f937a0d8f76d493935013bebd8332b714ddf4a11e79d0061e1047a6107d85cbb7dee1be9b95ffd1cd04da8a82187b3e50a7023a1c5f8902f3a196e758bd570cd219f10c1a0c61b84a0c6e17afa3aa7820ec359411fe2a63e489300193f53f5c7", 0x73, 0x7, 0x0, 0x1, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000380)="6150372aad05cac14d5717d89b84cb718b202d08dbb90f0634fc1e588dcf9818eca566b63c4a36d83ee73331b13004f701bafd29c06860d2f80941d290a7f7e8fe7e029cda815941c798e54bcf5bceaf25a81df6bde6969e5cafeef62c72a1f3ca03d6bf96dddf085406acd739fe8b73d0ab71a32bb26a2dccfcd0458ba2cc09b4e89a71be2428747c5580e5a65d0149089a2d3d14371a4a921c79ecfb7fe5cce1f64a8145729e1213af2eac7d66d17fce5ca75f8ef506ac0aeafe918dde33e6906adba9736d1d383587dfd95cb3e2fc44", 0xd1, 0x4, 0x0, 0x1, r2}]) bind$alg(r1, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x0) r4 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r4, r2, &(0x7f00000000c0), 0x465) 10:56:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x1000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 370.869092] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000240), 0x4, 0x0, &(0x7f0000000280), &(0x7f00000002c0), 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x202000) write$UHID_SET_REPORT_REPLY(r0, &(0x7f00000000c0)={0xe, 0x0, 0x1ff, 0x53, 0x47, "59472b2b5e7d2a316d372c3402478fc0478dbb191481bbbeb9aa6b0f0d0ed24f64f58876882a4116e619e48c634b2d0332554488c00bc286e77eb9fcc4ca009580eddeebac47cb"}, 0x53) getresgid(&(0x7f0000000400), &(0x7f0000000040), &(0x7f0000000480)) 10:56:15 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) socketpair(0xb, 0x0, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000000c0), 0x0, 0x4800) read$FUSE(r0, &(0x7f00000040c0), 0x2f) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) r2 = openat$cgroup_ro(r0, &(0x7f00000000c0)='memory.events\x00', 0x0, 0x0) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 10:56:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xb00000000000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:15 executing program 7: writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e22000000006b000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe80900f36fa5e24beb0d431000010002040800410000000000dd9d", 0x58}], 0x1) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)=0x4) ioctl$RTC_PLL_SET(r0, 0x40207012, &(0x7f0000000100)={0x1, 0x81, 0x5, 0x40, 0xffffffffffffffff, 0x0, 0x10001}) 10:56:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x11000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x9effffff00000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:15 executing program 4: getgroups(0x3, &(0x7f0000000200)) socket$key(0xf, 0x3, 0x2) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x1, 0x10001, 0x9, 0x74b000000000000, 0xc, 0x5, 0x1, {0x0, @in6={{0xa, 0x4e22, 0x7fffffff, @remote, 0x800}}, 0xffffffff, 0x1, 0x5, 0x80, 0x7}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0xfc, "400583f98e8ea12003e6a887c2559e97c2e852acc624d8f58906c883dd0ded9545dd202c91da340b4b5964a6481b93446fa85edd9957b7de5a94b06ccd09e9684a5086b9b2b47ad1b51a88ab0c0a273cb35910cb317b7602a95b90568da5f40ae6b3feb4a739cf918e604b9a7680153c5e298adf6c1f68a5f04c1c0124177290352480916b85d76b4794b098faf1a72c0284f921bc590a7e8dc8f3098b98e43564898537b0bf575190377b738f54fb7d27b8c00095845960e822252752b5d387cd500f5716094f5977b446ab4381ecc58dbc2040a166f9cdf7b62fd48c97c7fff1d863ae76411672aff45bbeb28f40b6108ac1b5950df7f082c8acb4"}, &(0x7f0000000380)=0x104) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000003c0)={r1, 0x39be, 0x4, 0x7, 0x5a632fdc, 0x79b, 0x3, 0x8, {r2, @in6={{0xa, 0x80, 0x400, @loopback, 0x4}}, 0x3, 0xd3f, 0x20, 0x6, 0x8001}}, &(0x7f0000000480)=0xb0) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000500)={{0x77359400}, {r3, r4/1000+10000}}) 10:56:15 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') io_setup(0xb81b, &(0x7f0000000000)=0x0) io_submit(r3, 0x4, &(0x7f00000004c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x9a62, r0, &(0x7f0000000040)="dd921e21a409279f140f566bd8eb210f740ab3c805d693c82b3423d70d52", 0x1e, 0x0, 0x0, 0x0, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x80000000, r2, &(0x7f0000000180)="c9219ec1188b05f877386e1454b07b905369905522e366cb13496b0e7a7af75bcae129871e5f689317933f24b8bbf28123dd2adffc0641b079a07e60e2b3bc429b2ed362385a07", 0x47, 0x4, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f00000002c0)="d396cf95d8f90fdaa11767bab4a1bb9da3a257f937a0d8f76d493935013bebd8332b714ddf4a11e79d0061e1047a6107d85cbb7dee1be9b95ffd1cd04da8a82187b3e50a7023a1c5f8902f3a196e758bd570cd219f10c1a0c61b84a0c6e17afa3aa7820ec359411fe2a63e489300193f53f5c7", 0x73, 0x7, 0x0, 0x1, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000380)="6150372aad05cac14d5717d89b84cb718b202d08dbb90f0634fc1e588dcf9818eca566b63c4a36d83ee73331b13004f701bafd29c06860d2f80941d290a7f7e8fe7e029cda815941c798e54bcf5bceaf25a81df6bde6969e5cafeef62c72a1f3ca03d6bf96dddf085406acd739fe8b73d0ab71a32bb26a2dccfcd0458ba2cc09b4e89a71be2428747c5580e5a65d0149089a2d3d14371a4a921c79ecfb7fe5cce1f64a8145729e1213af2eac7d66d17fce5ca75f8ef506ac0aeafe918dde33e6906adba9736d1d383587dfd95cb3e2fc44", 0xd1, 0x4, 0x0, 0x1, r2}]) bind$alg(r1, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x0) r4 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r4, r2, &(0x7f00000000c0), 0x465) 10:56:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x8000000, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x80fe, @empty={[0xe00000000000000]}}, 0x1c) 10:56:16 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = gettid() r2 = getpid() r3 = syz_open_dev$vcsn(&(0x7f0000001c80)='/dev/vcs#\x00', 0x9, 0x40) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000001cc0)={r3, r0, 0x1}) ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='children\x00') clone(0x0, &(0x7f0000000300), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f00000012c0)) recvmmsg(r4, &(0x7f0000001b40)=[{{&(0x7f0000000140)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000000)=""/38, 0x26}, {&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000080)=""/5, 0x5}, {&(0x7f00000001c0)=""/8, 0x8}], 0x4, &(0x7f0000000340)=""/167, 0xa7, 0xfffffffffffffffb}, 0x1}, {{&(0x7f0000000400)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000480)=""/237, 0xed}, {&(0x7f0000000580)=""/103, 0x67}, {&(0x7f0000000600)=""/130, 0x82}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/205, 0xcd}, {&(0x7f00000007c0)=""/72, 0x48}], 0x6, &(0x7f0000001940)=""/208, 0xd0, 0x386}, 0x3ff}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000001a40)=""/79, 0x4f}, {&(0x7f00000008c0)=""/34, 0x22}], 0x2, &(0x7f0000001b00)=""/46, 0x2e, 0x86e}, 0x80000001}], 0x3, 0x10001, &(0x7f0000001c00)={0x77359400}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000001c40)={'vcan0\x00', r5}) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000000900)) shutdown(r0, 0x0) 10:56:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x2202000000000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xf0ffffffffffff, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x29, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:16 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0xa8) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) acct(&(0x7f0000000040)='./file0/file0\x00') read$FUSE(r0, &(0x7f00000030c0), 0x1000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:16 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)=0x1, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r3 = openat$userio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/userio\x00', 0x0, 0x0) ioctl$TCSBRKP(r3, 0x5425, 0x6) setsockopt(r1, 0x65, 0x5, &(0x7f0000000000), 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000080)={&(0x7f0000000240)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000280)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "7748f37cb63d97410f26b25d273c63471a4aea801964650b837c0de5f6704e6cefbe04f5ec1867dc62c9dcd0c6ab798ac9d22a36d96ff25f75c58a213e2d5b9f"}, 0x48}}, 0x0) 10:56:16 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') io_setup(0xb81b, &(0x7f0000000000)=0x0) io_submit(r3, 0x4, &(0x7f00000004c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x9a62, r0, &(0x7f0000000040)="dd921e21a409279f140f566bd8eb210f740ab3c805d693c82b3423d70d52", 0x1e, 0x0, 0x0, 0x0, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x80000000, r2, &(0x7f0000000180)="c9219ec1188b05f877386e1454b07b905369905522e366cb13496b0e7a7af75bcae129871e5f689317933f24b8bbf28123dd2adffc0641b079a07e60e2b3bc429b2ed362385a07", 0x47, 0x4, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f00000002c0)="d396cf95d8f90fdaa11767bab4a1bb9da3a257f937a0d8f76d493935013bebd8332b714ddf4a11e79d0061e1047a6107d85cbb7dee1be9b95ffd1cd04da8a82187b3e50a7023a1c5f8902f3a196e758bd570cd219f10c1a0c61b84a0c6e17afa3aa7820ec359411fe2a63e489300193f53f5c7", 0x73, 0x7, 0x0, 0x1, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000380)="6150372aad05cac14d5717d89b84cb718b202d08dbb90f0634fc1e588dcf9818eca566b63c4a36d83ee73331b13004f701bafd29c06860d2f80941d290a7f7e8fe7e029cda815941c798e54bcf5bceaf25a81df6bde6969e5cafeef62c72a1f3ca03d6bf96dddf085406acd739fe8b73d0ab71a32bb26a2dccfcd0458ba2cc09b4e89a71be2428747c5580e5a65d0149089a2d3d14371a4a921c79ecfb7fe5cce1f64a8145729e1213af2eac7d66d17fce5ca75f8ef506ac0aeafe918dde33e6906adba9736d1d383587dfd95cb3e2fc44", 0xd1, 0x4, 0x0, 0x1, r2}]) bind$alg(r1, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x0) r4 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r4, r2, &(0x7f00000000c0), 0x465) 10:56:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xc, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:16 executing program 4: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r0}) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'tunl0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000004300)={&(0x7f0000000180), 0xc, &(0x7f00000042c0)={&(0x7f0000004340)=@setlink={0x2c, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_VFINFO_LIST={0xc, 0x16, [{0x8, 0x1, [@generic='Y']}]}]}, 0x2c}}, 0x0) 10:56:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x700000000000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xfffff000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 371.752057] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 371.878005] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 10:56:16 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="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"]) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:16 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') io_setup(0xb81b, &(0x7f0000000000)=0x0) io_submit(r3, 0x4, &(0x7f00000004c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x9a62, r0, &(0x7f0000000040)="dd921e21a409279f140f566bd8eb210f740ab3c805d693c82b3423d70d52", 0x1e, 0x0, 0x0, 0x0, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x80000000, r2, &(0x7f0000000180)="c9219ec1188b05f877386e1454b07b905369905522e366cb13496b0e7a7af75bcae129871e5f689317933f24b8bbf28123dd2adffc0641b079a07e60e2b3bc429b2ed362385a07", 0x47, 0x4, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f00000002c0)="d396cf95d8f90fdaa11767bab4a1bb9da3a257f937a0d8f76d493935013bebd8332b714ddf4a11e79d0061e1047a6107d85cbb7dee1be9b95ffd1cd04da8a82187b3e50a7023a1c5f8902f3a196e758bd570cd219f10c1a0c61b84a0c6e17afa3aa7820ec359411fe2a63e489300193f53f5c7", 0x73, 0x7, 0x0, 0x1, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000380)="6150372aad05cac14d5717d89b84cb718b202d08dbb90f0634fc1e588dcf9818eca566b63c4a36d83ee73331b13004f701bafd29c06860d2f80941d290a7f7e8fe7e029cda815941c798e54bcf5bceaf25a81df6bde6969e5cafeef62c72a1f3ca03d6bf96dddf085406acd739fe8b73d0ab71a32bb26a2dccfcd0458ba2cc09b4e89a71be2428747c5580e5a65d0149089a2d3d14371a4a921c79ecfb7fe5cce1f64a8145729e1213af2eac7d66d17fce5ca75f8ef506ac0aeafe918dde33e6906adba9736d1d383587dfd95cb3e2fc44", 0xd1, 0x4, 0x0, 0x1, r2}]) bind$alg(r1, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x0) r4 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r4, r2, &(0x7f00000000c0), 0x465) 10:56:16 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xffffffffffffffff, 0x28440) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000), 0xc, &(0x7f00007a8000)={&(0x7f0000000280)={0x14, 0x0, 0x9, 0xffffffffffffffff}, 0x14}}, 0x0) 10:56:16 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r2 = dup(r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x20}) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f00000001c0)={"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"}) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x4008af13, &(0x7f00000127c0)={'team0\x00'}) ioctl$VHOST_SET_OWNER(r2, 0xaf02, 0x0) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) close(r0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f00000000c0)={0x200, 0xffff, 0x1, 0x5, 0x7a9a}) 10:56:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xf5ffffff00000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2f, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:16 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="98fa"]) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000002040)=@abs, &(0x7f0000000fc0)=0x6e, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000020c0)={'team0\x00'}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000000)="0f01c8f20f35ba2000b000ee0f2336360fc76df20f2054440f20c0663504000000440f22c064f3e10a660f3a63a63c6700baf80c66b8bd08428766efbafc0cb066ee", 0x42}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffff80, 0x1, 0xfffffffffffffff8}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r5, 0xffffffffffffffc1, 0x9}, &(0x7f0000000200)=0xc) 10:56:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x9effffff, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x22020000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:16 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') io_setup(0xb81b, &(0x7f0000000000)=0x0) io_submit(r3, 0x4, &(0x7f00000004c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x9a62, r0, &(0x7f0000000040)="dd921e21a409279f140f566bd8eb210f740ab3c805d693c82b3423d70d52", 0x1e, 0x0, 0x0, 0x0, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x80000000, r2, &(0x7f0000000180)="c9219ec1188b05f877386e1454b07b905369905522e366cb13496b0e7a7af75bcae129871e5f689317933f24b8bbf28123dd2adffc0641b079a07e60e2b3bc429b2ed362385a07", 0x47, 0x4, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f00000002c0)="d396cf95d8f90fdaa11767bab4a1bb9da3a257f937a0d8f76d493935013bebd8332b714ddf4a11e79d0061e1047a6107d85cbb7dee1be9b95ffd1cd04da8a82187b3e50a7023a1c5f8902f3a196e758bd570cd219f10c1a0c61b84a0c6e17afa3aa7820ec359411fe2a63e489300193f53f5c7", 0x73, 0x7, 0x0, 0x1, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000380)="6150372aad05cac14d5717d89b84cb718b202d08dbb90f0634fc1e588dcf9818eca566b63c4a36d83ee73331b13004f701bafd29c06860d2f80941d290a7f7e8fe7e029cda815941c798e54bcf5bceaf25a81df6bde6969e5cafeef62c72a1f3ca03d6bf96dddf085406acd739fe8b73d0ab71a32bb26a2dccfcd0458ba2cc09b4e89a71be2428747c5580e5a65d0149089a2d3d14371a4a921c79ecfb7fe5cce1f64a8145729e1213af2eac7d66d17fce5ca75f8ef506ac0aeafe918dde33e6906adba9736d1d383587dfd95cb3e2fc44", 0xd1, 0x4, 0x0, 0x1, r2}]) bind$alg(r1, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x0) sendfile(0xffffffffffffffff, r2, &(0x7f00000000c0), 0x465) 10:56:16 executing program 4: r0 = socket$inet6(0x10, 0x7, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb7a41cb22da280000206000000a843096c37234a39000900210008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de440700d42c44e82afc5349fddd4ab94e7162", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) [ 372.570240] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:17 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x3000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xf0ffff, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x7fe, 0x0) ioctl$TIOCGPTPEER(r0, 0x5437, 0x0) 10:56:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xa, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:17 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f00005e6000)=0xffffffffffffff91, 0x4) io_setup(0x3f, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) io_pgetevents(r1, 0x9, 0x2, &(0x7f0000000100)=[{}, {}], &(0x7f0000000180)={r2, r3+10000000}, &(0x7f0000000200)={&(0x7f00000001c0)={0x5}, 0x8}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f000020d000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)=""/89, 0x59}}], 0x61, 0x2041, 0x0) 10:56:17 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x0, 0x4}}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = semget$private(0x0, 0x2, 0x80) semctl$SEM_STAT(r2, 0x2, 0x12, &(0x7f00000002c0)=""/93) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x402000, 0x40) 10:56:17 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') io_setup(0xb81b, &(0x7f0000000000)=0x0) io_submit(r3, 0x4, &(0x7f00000004c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x9a62, r0, &(0x7f0000000040)="dd921e21a409279f140f566bd8eb210f740ab3c805d693c82b3423d70d52", 0x1e, 0x0, 0x0, 0x0, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x80000000, r2, &(0x7f0000000180)="c9219ec1188b05f877386e1454b07b905369905522e366cb13496b0e7a7af75bcae129871e5f689317933f24b8bbf28123dd2adffc0641b079a07e60e2b3bc429b2ed362385a07", 0x47, 0x4, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f00000002c0)="d396cf95d8f90fdaa11767bab4a1bb9da3a257f937a0d8f76d493935013bebd8332b714ddf4a11e79d0061e1047a6107d85cbb7dee1be9b95ffd1cd04da8a82187b3e50a7023a1c5f8902f3a196e758bd570cd219f10c1a0c61b84a0c6e17afa3aa7820ec359411fe2a63e489300193f53f5c7", 0x73, 0x7, 0x0, 0x1, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000380)="6150372aad05cac14d5717d89b84cb718b202d08dbb90f0634fc1e588dcf9818eca566b63c4a36d83ee73331b13004f701bafd29c06860d2f80941d290a7f7e8fe7e029cda815941c798e54bcf5bceaf25a81df6bde6969e5cafeef62c72a1f3ca03d6bf96dddf085406acd739fe8b73d0ab71a32bb26a2dccfcd0458ba2cc09b4e89a71be2428747c5580e5a65d0149089a2d3d14371a4a921c79ecfb7fe5cce1f64a8145729e1213af2eac7d66d17fce5ca75f8ef506ac0aeafe918dde33e6906adba9736d1d383587dfd95cb3e2fc44", 0xd1, 0x4, 0x0, 0x1, r2}]) bind$alg(r1, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r4 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r4, r2, &(0x7f00000000c0), 0x465) 10:56:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x20000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:17 executing program 4: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x4000000000000000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) 10:56:17 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup(r0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r2 = socket$packet(0x11, 0x4000000000003, 0x300) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000040), 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f00000001c0)=""/248) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x6, @mcast1, 0xfffffffffffffffd}, 0x1c) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af24, &(0x7f0000000040)={0x0, 0x40000020000000}) 10:56:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x8056d8d500000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:17 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x5, 0x40) ioctl$KDADDIO(r0, 0x4b34, 0x7) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000040)={'sit0\x00', @ifru_data=&(0x7f0000000080)="9f215848c9ed99f599b4050c5662fe6658ed5904932f8dfc16a9439c6b72e7c5"}) 10:56:17 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xb000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x13, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:17 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') io_setup(0xb81b, &(0x7f0000000000)=0x0) io_submit(r3, 0x4, &(0x7f00000004c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x9a62, r0, &(0x7f0000000040)="dd921e21a409279f140f566bd8eb210f740ab3c805d693c82b3423d70d52", 0x1e, 0x0, 0x0, 0x0, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x80000000, r2, &(0x7f0000000180)="c9219ec1188b05f877386e1454b07b905369905522e366cb13496b0e7a7af75bcae129871e5f689317933f24b8bbf28123dd2adffc0641b079a07e60e2b3bc429b2ed362385a07", 0x47, 0x4, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f00000002c0)="d396cf95d8f90fdaa11767bab4a1bb9da3a257f937a0d8f76d493935013bebd8332b714ddf4a11e79d0061e1047a6107d85cbb7dee1be9b95ffd1cd04da8a82187b3e50a7023a1c5f8902f3a196e758bd570cd219f10c1a0c61b84a0c6e17afa3aa7820ec359411fe2a63e489300193f53f5c7", 0x73, 0x7, 0x0, 0x1, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000380)="6150372aad05cac14d5717d89b84cb718b202d08dbb90f0634fc1e588dcf9818eca566b63c4a36d83ee73331b13004f701bafd29c06860d2f80941d290a7f7e8fe7e029cda815941c798e54bcf5bceaf25a81df6bde6969e5cafeef62c72a1f3ca03d6bf96dddf085406acd739fe8b73d0ab71a32bb26a2dccfcd0458ba2cc09b4e89a71be2428747c5580e5a65d0149089a2d3d14371a4a921c79ecfb7fe5cce1f64a8145729e1213af2eac7d66d17fce5ca75f8ef506ac0aeafe918dde33e6906adba9736d1d383587dfd95cb3e2fc44", 0xd1, 0x4, 0x0, 0x1, r2}]) r4 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r4, r2, &(0x7f00000000c0), 0x465) 10:56:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x2, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:17 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2a0041, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x2) 10:56:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:17 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) socketpair(0x5, 0x7, 0x1d4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RTC_PIE_ON(r2, 0x7005) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 10:56:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x400300, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 373.481158] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:17 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x6, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:17 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x202, 0x0) connect$l2tp(r0, &(0x7f0000000780)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x4, 0x0, {0xa, 0x4e23, 0xf, @ipv4={[], [], @multicast2}, 0x2}}}, 0x32) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000300)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eeaf000ee9a90f798058439ed554fa07424ada75af1f02ac06edbcd7a071fb35331ce39c5a00000000") ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000240)=0x5) fsetxattr(r3, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)='\x00', 0x398, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x300, 0x0) syncfs(r5) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000180)=0x7) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0xff, @multicast1, 0x4e24, 0x0, 'lblcr\x00', 0x5435025a8041e2f1, 0x9, 0x4c}, 0x2c) acct(0x0) fremovexattr(r3, &(0x7f00000000c0)=@known='user.syz\x00') recvmsg(r5, &(0x7f0000001880)={&(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/31, 0x1f}, {&(0x7f0000000400)=""/193, 0xc1}, {&(0x7f0000000500)=""/158, 0x9e}, {&(0x7f0000000380)=""/20, 0x14}, {&(0x7f00000005c0)=""/80, 0x50}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f0000000640)=""/131, 0x83}], 0x7, &(0x7f00000017c0)=""/158, 0x9e, 0x6}, 0x140) ioctl$TCFLSH(r1, 0x540b, 0x3) 10:56:18 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') io_setup(0xb81b, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:56:18 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000440)=""/175, 0xaf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x42001a}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r3, 0x51c, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000081) 10:56:18 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xd, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 373.667413] QAT: Invalid ioctl 10:56:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xfcffffff, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 373.694115] QAT: Invalid ioctl [ 373.729617] QAT: Invalid ioctl [ 373.748735] QAT: Invalid ioctl 10:56:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x54000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:18 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x800801d) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@remote}}}, 0x3b9) 10:56:18 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x8000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:18 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x2}, 0x8) close(0xffffffffffffffff) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x8) 10:56:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x300, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:18 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x32, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:18 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:56:18 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="9000000000000000023600000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce61000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xf00, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = request_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="cf217472757374656400", 0x0) r2 = add_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="5b660668c6811d9773f9fb7dd878dc0e8c77914dfbf15a7ff205f1ce96c0ba3c46c3b0df54021557a5101fb23c1a6f577a4124950da217951184fe112af58928e0738ca4b9be701256a2f5c38a95b6350b2eb3f8bd8b520a0557d9d129aada711328edfb5a617d83ffd31b41ac4d181b314d2bff63efff9fdeb0dcb49919ae7cee89ea0beee831aaa201d680a9eaa8da85a11c70a948e9d2cbc36876e8a65172a4f6d60c34f1c4f0371a7d39e1be617446d1202990c27933a96660", 0xbb, 0xfffffffffffffffb) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) ioctl(r0, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") r3 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000), 0xc, &(0x7f0000000300)={&(0x7f00000001c0)=@bridge_setlink={0x20, 0x13, 0x129}, 0x20}}, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 374.350112] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:18 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x1000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:18 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x7ff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}]}, 0x50}}, 0x0) r1 = dup2(r0, r0) write$P9_RXATTRCREATE(r1, &(0x7f0000000140)={0x7, 0x21, 0x2}, 0x7) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 10:56:18 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x12, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:18 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f00000000c0), 0x465) 10:56:18 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2b, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:18 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(0xffffffffffffffff, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f00000000c0), 0x465) 10:56:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x1e7a0400, @empty={[0xe00000000000000]}}, 0x1c) 10:56:19 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x222, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x10000000000004, 0x80000032, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x8, 0x800) r2 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000040)={'veth1_to_bond:\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="1900a40000000080a4211f5816ae66dc89a8c613048fc5998da333e8bd9fa35c46b8e2a53adbba31651a9d67b1c526403903d96750a71a6cb996cbe5134463d9569fbc11b4f9fc4b518eb691d87cfaef2b203626df46b21dbfb56d1612008f0aee94666d5934fc1e64210500000061a6fb6d8bc8d7b42ce5ebb35981ceac2498aae85eb324b61edd27b3a3c016191b5fe02cd2354f8edf"]}) close(r1) close(r2) 10:56:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xffffff7f, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:56:19 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000100)={0xf80000000000, 0x1, 0x0, 0x6, &(0x7f0000000040)=[{}]}) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ustat(0x7, &(0x7f0000000280)) ustat(0x27, &(0x7f0000000180)) 10:56:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2c, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:19 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='bdev\x00', 0x3) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f00000001c0)={0x28, 0x2, 0x0, {0x1, 0x400, 0x1}}, 0x28) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000030c0), 0x1000) read$FUSE(r1, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000000340)='hfs\x00', 0x2000010, 0x0) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x1, 0x228000) umount2(&(0x7f00000002c0)='./file0\x00', 0x4000000000a) write$FUSE_DIRENT(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:19 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xf000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x11, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(0xffffffffffffffff, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) [ 375.237136] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:19 executing program 4: socket$inet6(0xa, 0x82000000805, 0x4a) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) ioctl$UI_GET_SYSNAME(r0, 0x8040552c, &(0x7f0000000140)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffff8, 0x8c391541c0b24a02) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000080)={{0x2, 0x4e24, @broadcast}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x8, {0x2, 0x4e21, @rand_addr=0x1}, 'bridge_slave_0\x00'}) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)) 10:56:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xfffffffc, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:19 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x6, 0x11, &(0x7f0000000040), &(0x7f0000013000)=0x4) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x4000) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f00000000c0)={0x57, 0x6, 0xa00000000, {0x6, 0x1}, {0x60, 0x20}, @cond=[{0x5, 0x4, 0x6, 0x0, 0x401, 0x800}, {0x7ff, 0x1000, 0x7, 0x2, 0x5086, 0xd33b}]}) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 10:56:19 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x6, 0x0) ioctl$RTC_PLL_SET(r1, 0x40207012, &(0x7f00000001c0)={0x800, 0x4e, 0x1000, 0x7fffffff, 0x3fbbacd3, 0x9, 0x800}) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) r2 = dup2(r0, r0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) connect$pppoe(r1, &(0x7f00000002c0)={0x18, 0x0, {0x1, @local, 'yam0\x00'}}, 0x1e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 10:56:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:56:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x2000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:20 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x700, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xf0ffffff00000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x16, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000000c0), 0x465) 10:56:20 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [], @loopback}}, 0x1c) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000080)="40aa824d27810613146a1319048e160ad0a7bd2b40ce5ffe77e0df76248eb0ebe13802f32aa3ab836a", 0x29) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) 10:56:20 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000040)=0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x539}) 10:56:20 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f00000001c0)='./file0/file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000800000000200000000000000010000001400c6da0000000bffffffef0066ce656d316e6f246576656d310000000000f08d0000f386616a1a0a3c0000000000002c0e000000000061b7c94f7a327680cf9461000000000000051c0005000000000079737465746a48be1b08006dcc6370757365746367726f757024a3d030914ce145fe700471595c00000000"], 0x90) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_flowlabel\x00') ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000000c0)={0x1, 0x0, [{0xf000, 0x92, &(0x7f0000000440)=""/146}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r1, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x8) 10:56:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f00000000c0), 0x465) [ 376.099704] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:20 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x80011, r0, 0x0) munlockall() syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x4000) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001ac0), 0x3, 0x0, &(0x7f0000000080), &(0x7f0000001c40), 0x0) 10:56:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x300000000000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:20 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x600, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x4, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:20 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r0, &(0x7f00000000c0), 0x24b) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000180)=0x8000) r1 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1000000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0xfffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(r2, r1) 10:56:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x0) 10:56:20 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x2202, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x900000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:21 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r0, &(0x7f00000000c0), 0x24b) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000180)=0x8000) r1 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1000000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0xfffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(r2, r1) 10:56:21 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2e, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xffffff7f00000000, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x0) 10:56:21 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='mountinfo\x00') mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/184, 0xb8}], 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='cpuset\x00', 0x0, &(0x7f0000000040)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000d80)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000cc0)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000680)="756269667304ecee6c23b522617c43f3cd3149ffffffff204dc660777cfad24297158060a2eb298a9d7a9860cc4fcef76bf74491efbef7a5bbea0d004b1de1dc315c771c82f2cf8dd111bacebcc57eb00507", 0x1003, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000000140)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000100)) mount(&(0x7f0000000500)='.', &(0x7f0000000540)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 10:56:21 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x300000000000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:21 executing program 0: getrusage(0x1, &(0x7f0000000440)) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) r1 = getpgid(0x0) syz_open_procfs(r1, &(0x7f00000000c0)='personality\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40802, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:21 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x100000000000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0xffffff9e, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x0) 10:56:21 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x25, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 376.983948] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'irlan0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@ipv4={[], [], @loopback}, r1}, 0x14) ioctl(r0, 0x8912, &(0x7f00000000c0)="0a5cc80700315f85714070") r2 = accept4(r0, 0x0, &(0x7f0000000100), 0x80000) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="080006000900000008000100", @ANYRES32=r1], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x27f, &(0x7f0000000000)=[@op={0x18}], 0x1}], 0x49249249249265b, 0x0) 10:56:21 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x6000000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:21 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000100)=""/179) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x200, 0xfe61) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000006f80)=[{&(0x7f0000006f00)=""/124, 0x7c}], 0x1, &(0x7f000000a080)=""/4096, 0x1000}}], 0x367, 0x0, &(0x7f000000e2c0)={0x77359400}) sendto$inet6(r0, &(0x7f00000000c0)="040300000100000000000000c52cf7c21975e697b02f5c566b2b2ff0dac8897c6b11876d886b6621d8d207ccf73f257e55e86eb29406136fcf", 0x39, 0x0, &(0x7f0000000000)={0xa, 0x800, 0x4, @dev}, 0x1c) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000001380)={'raw\x00'}, &(0x7f0000001340)=0x54) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000200)) syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000240)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8001}) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000340)=""/4096) 10:56:21 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2d, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:22 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_IOCTL(r0, &(0x7f0000000040)={0x20, 0xfffffffffffffff5, 0x7, {0xfdc, 0x4, 0x3, 0x2}}, 0x20) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x2000000000000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:22 executing program 2 (fault-call:4 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:56:22 executing program 4: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x1, 0x81, 0x235c985f, 0x5}, {0x1, 0x19, 0x9, 0x81}, {0x0, 0xfffffffffffffffd, 0x80000000, 0x9}, {0x1, 0x5, 0x1b, 0x1}, {0x1, 0x4, 0x2, 0x4}, {0x5, 0x80000000, 0x6, 0x5}, {0x3, 0x1, 0xff, 0x2}]}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000100)=""/115, &(0x7f0000000180)=0x73) 10:56:22 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x5, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:22 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xe02, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x2000000000000000, @empty={[0xe00000000000000]}}, 0x1c) [ 377.802198] FAULT_INJECTION: forcing a failure. [ 377.802198] name failslab, interval 1, probability 0, space 0, times 0 [ 377.813547] CPU: 1 PID: 23636 Comm: syz-executor2 Not tainted 4.18.0+ #197 [ 377.820575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.829947] Call Trace: [ 377.832554] dump_stack+0x1c9/0x2b4 [ 377.836200] ? dump_stack_print_info.cold.2+0x52/0x52 [ 377.841415] ? trace_hardirqs_on+0x10/0x10 [ 377.845683] should_fail.cold.4+0xa/0x11 [ 377.849762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.854878] ? print_usage_bug+0xc0/0xc0 [ 377.858967] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 377.863658] ? lock_downgrade+0x8f0/0x8f0 [ 377.867827] ? trace_hardirqs_on+0x10/0x10 [ 377.872080] ? find_held_lock+0x36/0x1c0 [ 377.876167] ? check_same_owner+0x340/0x340 [ 377.880501] ? rcu_note_context_switch+0x730/0x730 [ 377.885451] __should_failslab+0x124/0x180 [ 377.889696] should_failslab+0x9/0x14 [ 377.893505] kmem_cache_alloc_trace+0x2cb/0x780 [ 377.898184] ? kasan_check_read+0x11/0x20 [ 377.902336] ? rcu_is_watching+0x8c/0x150 [ 377.906494] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 377.911177] alloc_pipe_info+0x175/0x5a0 [ 377.915249] ? pipe_read+0x940/0x940 [ 377.918982] ? ksys_dup3+0x690/0x690 [ 377.922708] ? find_held_lock+0x36/0x1c0 [ 377.926779] splice_direct_to_actor+0x6fc/0x8f0 [ 377.931463] ? fsnotify+0xbac/0x14e0 [ 377.935186] ? pipe_to_sendpage+0x400/0x400 [ 377.939618] ? do_splice_to+0x190/0x190 [ 377.943639] ? rw_verify_area+0x118/0x360 [ 377.947798] do_splice_direct+0x2d4/0x420 [ 377.951963] ? splice_direct_to_actor+0x8f0/0x8f0 [ 377.956820] ? rw_verify_area+0x118/0x360 [ 377.960979] do_sendfile+0x623/0xe20 [ 377.964710] ? do_compat_pwritev64+0x1c0/0x1c0 [ 377.969312] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.974857] ? _copy_from_user+0xdf/0x150 [ 377.979018] __x64_sys_sendfile64+0x15d/0x250 [ 377.983521] ? __ia32_sys_sendfile+0x2a0/0x2a0 [ 377.988112] ? do_syscall_64+0x9a/0x820 [ 377.992114] do_syscall_64+0x1b9/0x820 [ 377.996004] ? finish_task_switch+0x1d3/0x870 [ 378.000506] ? syscall_return_slowpath+0x5e0/0x5e0 [ 378.005448] ? syscall_return_slowpath+0x31d/0x5e0 [ 378.010388] ? __switch_to_asm+0x34/0x70 [ 378.014486] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 378.019867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.024731] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.029944] RIP: 0033:0x457089 [ 378.033144] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:56:22 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x28, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xf0ffff, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 378.052087] RSP: 002b:00007f0d5ee31c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 378.059799] RAX: ffffffffffffffda RBX: 00007f0d5ee326d4 RCX: 0000000000457089 [ 378.067070] RDX: 00000000200000c0 RSI: 0000000000000004 RDI: 0000000000000005 [ 378.074336] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 378.081606] R10: 0000000000000465 R11: 0000000000000246 R12: 0000000000000006 [ 378.088870] R13: 00000000004d3cb0 R14: 00000000004c8769 R15: 0000000000000000 10:56:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="1f0000003b050900010000006f53840b000000000000000000000000000000", 0x1f}], 0x100000000000009b) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0x4f75, @mcast1, 0x6}}, 0x9, 0x101, 0x8000, 0x9, 0x10001}, &(0x7f0000000280)=0x98) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00000002c0)={{0x6, 0x10c}, 'port0\x00', 0x80, 0x4, 0xfffffffffffff801, 0x1, 0x1ff, 0x5, 0x6, 0x0, 0x1, 0x5}) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="1f00000003031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) 10:56:22 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x300, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 378.150683] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:22 executing program 2 (fault-call:4 fault-nth:1): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:56:22 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080), 0x106, 0xa2db895c770cfb5b}}, 0x20) ioctl$sock_bt(0xffffffffffffffff, 0x0, &(0x7f0000000100)="ce") ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000280)=""/70) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fda000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000200)="c4c255961eb805000000b9002000000f01d966b841008ed866baf80cb89da1d281ef66bafc0cecdc070f20c035000000800f22c0b8010000000f01c1440f20c0350c000000440f22c066b828000f00d0c4c10158db", 0x55}], 0xc, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 10:56:22 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="04000000000000000000", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xc8, 0x10000) dup3(r2, r1, 0x80000) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x240100, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x8) 10:56:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xfcffffff, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:22 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x7, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 378.310824] FAULT_INJECTION: forcing a failure. [ 378.310824] name failslab, interval 1, probability 0, space 0, times 0 [ 378.322137] CPU: 1 PID: 23677 Comm: syz-executor2 Not tainted 4.18.0+ #197 [ 378.329165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.338524] Call Trace: [ 378.341126] dump_stack+0x1c9/0x2b4 [ 378.345233] ? dump_stack_print_info.cold.2+0x52/0x52 [ 378.350459] ? __kernel_text_address+0xd/0x40 [ 378.354986] should_fail.cold.4+0xa/0x11 [ 378.359071] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 378.364206] ? save_stack+0x43/0xd0 [ 378.367885] ? kasan_kmalloc+0xc4/0xe0 [ 378.371801] ? kmem_cache_alloc_trace+0x152/0x780 [ 378.376667] ? alloc_pipe_info+0x175/0x5a0 [ 378.380918] ? splice_direct_to_actor+0x6fc/0x8f0 [ 378.385787] ? do_sendfile+0x623/0xe20 [ 378.389691] ? __x64_sys_sendfile64+0x15d/0x250 [ 378.394379] ? do_syscall_64+0x1b9/0x820 [ 378.398467] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.403861] ? find_held_lock+0x36/0x1c0 [ 378.407981] ? check_same_owner+0x340/0x340 [ 378.412320] ? rcu_is_watching+0x8c/0x150 [ 378.416496] ? rcu_note_context_switch+0x730/0x730 [ 378.421460] __should_failslab+0x124/0x180 [ 378.425717] should_failslab+0x9/0x14 [ 378.429535] __kmalloc+0x2c8/0x760 [ 378.433089] ? kmem_cache_alloc_trace+0x616/0x780 [ 378.437956] ? kasan_check_read+0x11/0x20 [ 378.442122] ? rcu_is_watching+0x8c/0x150 [ 378.446284] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 378.450977] ? alloc_pipe_info+0x2a8/0x5a0 [ 378.455236] alloc_pipe_info+0x2a8/0x5a0 [ 378.459323] ? pipe_read+0x940/0x940 [ 378.463068] ? ksys_dup3+0x690/0x690 [ 378.466809] ? find_held_lock+0x36/0x1c0 [ 378.470898] splice_direct_to_actor+0x6fc/0x8f0 [ 378.475601] ? fsnotify+0xbac/0x14e0 [ 378.479330] ? pipe_to_sendpage+0x400/0x400 [ 378.483667] ? do_splice_to+0x190/0x190 [ 378.487671] ? rw_verify_area+0x118/0x360 [ 378.491844] do_splice_direct+0x2d4/0x420 [ 378.496020] ? splice_direct_to_actor+0x8f0/0x8f0 [ 378.500904] ? rw_verify_area+0x118/0x360 [ 378.505108] do_sendfile+0x623/0xe20 [ 378.508852] ? do_compat_pwritev64+0x1c0/0x1c0 [ 378.513476] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.519034] ? _copy_from_user+0xdf/0x150 [ 378.523205] __x64_sys_sendfile64+0x15d/0x250 [ 378.527720] ? __ia32_sys_sendfile+0x2a0/0x2a0 [ 378.532385] ? do_syscall_64+0x9a/0x820 [ 378.536380] do_syscall_64+0x1b9/0x820 [ 378.540273] ? syscall_return_slowpath+0x5e0/0x5e0 [ 378.545192] ? syscall_return_slowpath+0x31d/0x5e0 [ 378.550111] ? __switch_to_asm+0x34/0x70 [ 378.554175] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 378.559528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.564392] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.569625] RIP: 0033:0x457089 [ 378.572835] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 378.591747] RSP: 002b:00007f0d5ee31c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 378.599466] RAX: ffffffffffffffda RBX: 00007f0d5ee326d4 RCX: 0000000000457089 [ 378.606750] RDX: 00000000200000c0 RSI: 0000000000000004 RDI: 0000000000000005 [ 378.614036] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 378.621303] R10: 0000000000000465 R11: 0000000000000246 R12: 0000000000000006 [ 378.628571] R13: 00000000004d3cb0 R14: 00000000004c8769 R15: 0000000000000001 10:56:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x6, @empty={[0xe00000000000000]}}, 0x1c) 10:56:23 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xf0ffffff, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:23 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) socket$bt_rfcomm(0x1f, 0x3, 0x3) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="9000000000000000020000000000010001da0000000b000000000066ce6500000800246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce61000000000000051c00055c67726f75702445fe700471595c000000000000000000000000000000000000000000000000"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="3800000010000b0f000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="8dfa4e19c11533991800120008000100677265000c0002000800060000000000"], 0x38}}, 0x0) 10:56:23 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x18, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:23 executing program 2 (fault-call:4 fault-nth:2): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) [ 378.713169] FAULT_INJECTION: forcing a failure. [ 378.713169] name failslab, interval 1, probability 0, space 0, times 0 [ 378.724502] CPU: 1 PID: 23698 Comm: syz-executor2 Not tainted 4.18.0+ #197 [ 378.731523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.740895] Call Trace: [ 378.743502] dump_stack+0x1c9/0x2b4 [ 378.747178] ? dump_stack_print_info.cold.2+0x52/0x52 [ 378.752388] ? __kernel_text_address+0xd/0x40 [ 378.756897] should_fail.cold.4+0xa/0x11 [ 378.760974] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 378.766094] ? save_stack+0x43/0xd0 [ 378.769723] ? kasan_kmalloc+0xc4/0xe0 [ 378.773618] ? kmem_cache_alloc_trace+0x152/0x780 [ 378.778469] ? alloc_pipe_info+0x175/0x5a0 [ 378.782709] ? splice_direct_to_actor+0x6fc/0x8f0 [ 378.787562] ? do_sendfile+0x623/0xe20 [ 378.791476] ? __x64_sys_sendfile64+0x15d/0x250 [ 378.796168] ? do_syscall_64+0x1b9/0x820 [ 378.800233] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.805609] ? find_held_lock+0x36/0x1c0 [ 378.809711] ? check_same_owner+0x340/0x340 [ 378.814038] ? rcu_is_watching+0x8c/0x150 [ 378.818193] ? rcu_note_context_switch+0x730/0x730 [ 378.823135] __should_failslab+0x124/0x180 [ 378.827378] should_failslab+0x9/0x14 [ 378.831189] __kmalloc+0x2c8/0x760 [ 378.834732] ? kmem_cache_alloc_trace+0x616/0x780 [ 378.839574] ? kasan_check_read+0x11/0x20 [ 378.843736] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 378.848411] ? alloc_pipe_info+0x2a8/0x5a0 [ 378.852667] alloc_pipe_info+0x2a8/0x5a0 [ 378.856742] ? pipe_read+0x940/0x940 [ 378.860475] ? ksys_dup3+0x690/0x690 [ 378.864207] ? find_held_lock+0x36/0x1c0 [ 378.868278] splice_direct_to_actor+0x6fc/0x8f0 [ 378.872960] ? fsnotify+0xbac/0x14e0 [ 378.876686] ? pipe_to_sendpage+0x400/0x400 [ 378.881016] ? do_splice_to+0x190/0x190 [ 378.885001] ? rw_verify_area+0x118/0x360 [ 378.889155] do_splice_direct+0x2d4/0x420 [ 378.893311] ? splice_direct_to_actor+0x8f0/0x8f0 [ 378.898168] ? rw_verify_area+0x118/0x360 [ 378.902329] do_sendfile+0x623/0xe20 [ 378.906063] ? do_compat_pwritev64+0x1c0/0x1c0 [ 378.910663] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.916208] ? _copy_from_user+0xdf/0x150 [ 378.920365] __x64_sys_sendfile64+0x15d/0x250 [ 378.924868] ? __ia32_sys_sendfile+0x2a0/0x2a0 [ 378.929462] ? do_syscall_64+0x9a/0x820 [ 378.933454] do_syscall_64+0x1b9/0x820 [ 378.937350] ? finish_task_switch+0x1d3/0x870 [ 378.941850] ? syscall_return_slowpath+0x5e0/0x5e0 [ 378.946785] ? syscall_return_slowpath+0x31d/0x5e0 [ 378.951725] ? __switch_to_asm+0x34/0x70 [ 378.955790] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 378.961165] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.966021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.971211] RIP: 0033:0x457089 [ 378.974410] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 378.993319] RSP: 002b:00007f0d5ee31c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 379.001059] RAX: ffffffffffffffda RBX: 00007f0d5ee326d4 RCX: 0000000000457089 [ 379.008358] RDX: 00000000200000c0 RSI: 0000000000000004 RDI: 0000000000000005 [ 379.015626] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 379.022898] R10: 0000000000000465 R11: 0000000000000246 R12: 0000000000000006 [ 379.030172] R13: 00000000004d3cb0 R14: 00000000004c8769 R15: 0000000000000002 10:56:23 executing program 2 (fault-call:4 fault-nth:3): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:56:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="cd13", 0x2}], 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="0a5cc80700315f85715070") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r2, &(0x7f0000000300)={0x1, {&(0x7f0000000180)=""/117, 0x75, &(0x7f0000000200)=""/216, 0x3, 0x2}}, 0x68) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000001580)=""/4096, &(0x7f0000000000)=0x1000) 10:56:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x300, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:23 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xb, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:23 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x17, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 379.099092] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 379.170330] FAULT_INJECTION: forcing a failure. [ 379.170330] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 379.182270] CPU: 0 PID: 23722 Comm: syz-executor2 Not tainted 4.18.0+ #197 [ 379.189307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.198666] Call Trace: [ 379.201273] dump_stack+0x1c9/0x2b4 [ 379.204923] ? dump_stack_print_info.cold.2+0x52/0x52 [ 379.210206] should_fail.cold.4+0xa/0x11 [ 379.214748] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.219875] ? graph_lock+0x170/0x170 [ 379.223705] ? kasan_check_read+0x11/0x20 [ 379.227870] ? rcu_is_watching+0x8c/0x150 [ 379.232031] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 379.236737] ? find_held_lock+0x36/0x1c0 [ 379.240871] ? check_same_owner+0x340/0x340 [ 379.245215] ? rcu_note_context_switch+0x730/0x730 [ 379.250167] __alloc_pages_nodemask+0x36e/0xdb0 [ 379.254825] ? default_file_splice_read+0x1da/0xb10 [ 379.259828] ? do_splice_to+0x12e/0x190 [ 379.263791] ? splice_direct_to_actor+0x270/0x8f0 [ 379.268647] ? __alloc_pages_slowpath+0x2d60/0x2d60 [ 379.273661] ? rcu_pm_notify+0xc0/0xc0 [ 379.277545] ? __kmalloc_node+0x33/0x70 [ 379.281521] ? __kmalloc_node+0x33/0x70 [ 379.285506] ? rcu_read_lock_sched_held+0x108/0x120 [ 379.290534] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 379.296082] alloc_pages_current+0x10c/0x210 [ 379.300500] push_pipe+0x400/0x7a0 [ 379.304045] ? __kmalloc_node+0x47/0x70 [ 379.308033] iov_iter_get_pages_alloc+0x866/0x1530 [ 379.312992] ? iov_iter_fault_in_readable+0x460/0x460 [ 379.318192] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 379.322872] ? is_bpf_text_address+0xd7/0x170 [ 379.327376] ? kernel_text_address+0x79/0xf0 [ 379.331795] ? __kernel_text_address+0xd/0x40 [ 379.336310] ? unwind_get_return_address+0x61/0xa0 [ 379.341249] ? __save_stack_trace+0x8d/0xf0 [ 379.345616] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 379.350635] ? iov_iter_pipe+0xc2/0x2f0 [ 379.354617] default_file_splice_read+0x1da/0xb10 [ 379.359463] ? do_splice_direct+0x2d4/0x420 [ 379.363796] ? do_sendfile+0x623/0xe20 [ 379.367686] ? __x64_sys_sendfile64+0x15d/0x250 [ 379.372357] ? do_syscall_64+0x1b9/0x820 [ 379.376425] ? iter_file_splice_write+0x1010/0x1010 [ 379.381446] ? kasan_check_read+0x11/0x20 [ 379.385596] ? rcu_is_watching+0x8c/0x150 [ 379.389749] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 379.394432] ? __lockdep_init_map+0x105/0x590 [ 379.398954] ? lockdep_init_map+0x9/0x10 [ 379.403026] ? __mutex_init+0x1f7/0x290 [ 379.407006] ? rcu_pm_notify+0xc0/0xc0 [ 379.410900] ? __ia32_sys_membarrier+0x150/0x150 [ 379.415671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.421211] ? fsnotify+0xbac/0x14e0 [ 379.424960] ? init_wait_entry+0x1c0/0x1c0 [ 379.429210] ? fsnotify_first_mark+0x350/0x350 [ 379.433790] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 379.438473] ? fsnotify+0x14e0/0x14e0 [ 379.442293] ? security_file_permission+0x1c6/0x240 [ 379.447313] ? rw_verify_area+0x118/0x360 [ 379.451462] ? iter_file_splice_write+0x1010/0x1010 [ 379.456481] do_splice_to+0x12e/0x190 [ 379.460305] splice_direct_to_actor+0x270/0x8f0 [ 379.464979] ? pipe_to_sendpage+0x400/0x400 [ 379.469306] ? do_splice_to+0x190/0x190 [ 379.473288] ? rw_verify_area+0x118/0x360 [ 379.477441] do_splice_direct+0x2d4/0x420 [ 379.481595] ? splice_direct_to_actor+0x8f0/0x8f0 [ 379.486452] ? rw_verify_area+0x118/0x360 [ 379.490611] do_sendfile+0x623/0xe20 [ 379.494338] ? do_compat_pwritev64+0x1c0/0x1c0 [ 379.498948] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.504509] ? _copy_from_user+0xdf/0x150 [ 379.508679] __x64_sys_sendfile64+0x15d/0x250 [ 379.513182] ? __ia32_sys_sendfile+0x2a0/0x2a0 [ 379.517771] ? do_syscall_64+0x9a/0x820 [ 379.521757] do_syscall_64+0x1b9/0x820 [ 379.525649] ? finish_task_switch+0x1d3/0x870 [ 379.530149] ? syscall_return_slowpath+0x5e0/0x5e0 [ 379.535081] ? syscall_return_slowpath+0x31d/0x5e0 [ 379.540024] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 379.545396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 379.550245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 379.555450] RIP: 0033:0x457089 [ 379.558647] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 379.577559] RSP: 002b:00007f0d5ee31c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 379.585270] RAX: ffffffffffffffda RBX: 00007f0d5ee326d4 RCX: 0000000000457089 [ 379.592550] RDX: 00000000200000c0 RSI: 0000000000000004 RDI: 0000000000000005 [ 379.599815] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 379.607081] R10: 0000000000000465 R11: 0000000000000246 R12: 0000000000000006 [ 379.614353] R13: 00000000004d3cb0 R14: 00000000004c8769 R15: 0000000000000003 10:56:24 executing program 7: r0 = socket(0x1e, 0x805, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000080)=""/65, &(0x7f0000000040)=0xffffffffffffff1d) 10:56:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xffffff, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:24 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0xcd83603c072574a5) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:24 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x7, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x6ea, @empty={[0xe00000000000000]}}, 0x1c) 10:56:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x3, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") r1 = userfaultfd(0x80800) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = dup3(r1, r2, 0x80000) openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.threads\x00', 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$KVM_ASSIGN_SET_INTX_MASK(r3, 0x4040aea4, &(0x7f00000000c0)={0x14, 0xfffffffffffffffc, 0xfffffffffffffff8, 0x2}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'veth1_to_bond:\x00', &(0x7f0000000100)=ANY=[@ANYBLOB='%, \r\x00\x00\x00\x00']}) close(r2) close(0xffffffffffffffff) 10:56:24 executing program 2 (fault-call:4 fault-nth:4): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:56:24 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xfffffffffffff000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:24 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000040)=0xc2) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", [[]]}, 0x178) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000380)={0x6, 0x6, 0xa7be}) 10:56:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x4404000000000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 379.936156] sg_write: data in/out 16777180/146 bytes for SCSI command 0x0-- guessing data in; [ 379.936156] program syz-executor7 not setting count and/or reply_len properly [ 379.964767] FAULT_INJECTION: forcing a failure. [ 379.964767] name failslab, interval 1, probability 0, space 0, times 0 [ 379.976287] CPU: 1 PID: 23773 Comm: syz-executor2 Not tainted 4.18.0+ #197 [ 379.983308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.992660] Call Trace: [ 379.995259] dump_stack+0x1c9/0x2b4 [ 379.998896] ? dump_stack_print_info.cold.2+0x52/0x52 [ 380.004100] ? perf_trace_lock+0xde/0x920 [ 380.008261] should_fail.cold.4+0xa/0x11 [ 380.012338] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.017453] ? seq_read+0x71/0x1150 [ 380.021101] ? mutex_trylock+0x2b0/0x2b0 [ 380.025171] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.030348] ? graph_lock+0x170/0x170 [ 380.034155] ? graph_lock+0x170/0x170 [ 380.037983] ? find_held_lock+0x36/0x1c0 [ 380.042059] ? __lock_is_held+0xb5/0x140 [ 380.046147] ? check_same_owner+0x340/0x340 [ 380.050485] ? rcu_note_context_switch+0x730/0x730 [ 380.055421] ? kasan_check_read+0x11/0x20 [ 380.059588] __should_failslab+0x124/0x180 [ 380.063837] should_failslab+0x9/0x14 [ 380.067647] kmem_cache_alloc_node_trace+0x26f/0x770 [ 380.072767] ? rcu_read_lock_sched_held+0x108/0x120 [ 380.077801] __kmalloc_node+0x33/0x70 [ 380.081609] kvmalloc_node+0x65/0xf0 [ 380.085336] seq_read+0x99b/0x1150 [ 380.088897] ? fsnotify_first_mark+0x350/0x350 [ 380.093491] ? __fsnotify_parent+0xcc/0x420 [ 380.097821] ? seq_dentry+0x2c0/0x2c0 [ 380.101633] proc_reg_read+0x2a3/0x3d0 [ 380.105530] ? proc_reg_unlocked_ioctl+0x3c0/0x3c0 [ 380.110498] ? security_file_permission+0x1be/0x240 [ 380.115549] ? security_file_permission+0x1c6/0x240 [ 380.120592] ? rw_verify_area+0x118/0x360 [ 380.124754] do_iter_read+0x4a3/0x660 [ 380.128588] vfs_readv+0x175/0x1c0 [ 380.132162] ? compat_rw_copy_check_uvector+0x440/0x440 [ 380.137549] ? __kernel_text_address+0xd/0x40 [ 380.142053] ? unwind_get_return_address+0x61/0xa0 [ 380.146993] ? __save_stack_trace+0x8d/0xf0 [ 380.151338] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 380.156371] default_file_splice_read+0x526/0xb10 [ 380.161217] ? do_splice_direct+0x2d4/0x420 [ 380.165542] ? do_sendfile+0x623/0xe20 [ 380.169436] ? __x64_sys_sendfile64+0x15d/0x250 [ 380.174120] ? do_syscall_64+0x1b9/0x820 [ 380.178195] ? iter_file_splice_write+0x1010/0x1010 [ 380.183232] ? rcu_is_watching+0x8c/0x150 [ 380.187396] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 380.192079] ? lockdep_init_map+0x9/0x10 [ 380.196151] ? __mutex_init+0x1f7/0x290 [ 380.200128] ? rcu_pm_notify+0xc0/0xc0 [ 380.204023] ? __ia32_sys_membarrier+0x150/0x150 [ 380.208786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.214584] ? fsnotify+0xbac/0x14e0 [ 380.218312] ? fsnotify_first_mark+0x350/0x350 [ 380.222899] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 380.227578] ? fsnotify+0x14e0/0x14e0 [ 380.231403] ? security_file_permission+0x1c6/0x240 [ 380.236427] ? rw_verify_area+0x118/0x360 [ 380.240632] ? iter_file_splice_write+0x1010/0x1010 [ 380.245667] do_splice_to+0x12e/0x190 [ 380.249494] splice_direct_to_actor+0x270/0x8f0 [ 380.254168] ? pipe_to_sendpage+0x400/0x400 [ 380.258499] ? do_splice_to+0x190/0x190 [ 380.262485] ? rw_verify_area+0x118/0x360 [ 380.266642] do_splice_direct+0x2d4/0x420 [ 380.270800] ? splice_direct_to_actor+0x8f0/0x8f0 [ 380.275651] ? rw_verify_area+0x118/0x360 [ 380.279823] do_sendfile+0x623/0xe20 [ 380.283551] ? do_compat_pwritev64+0x1c0/0x1c0 [ 380.288148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.293688] ? _copy_from_user+0xdf/0x150 [ 380.297849] __x64_sys_sendfile64+0x15d/0x250 [ 380.302364] ? __ia32_sys_sendfile+0x2a0/0x2a0 [ 380.306988] ? do_syscall_64+0x9a/0x820 [ 380.310982] do_syscall_64+0x1b9/0x820 [ 380.314878] ? syscall_return_slowpath+0x5e0/0x5e0 [ 380.319815] ? syscall_return_slowpath+0x31d/0x5e0 [ 380.324759] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 380.330140] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.334993] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 380.340181] RIP: 0033:0x457089 [ 380.343853] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 380.362770] RSP: 002b:00007f0d5ee31c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 380.370487] RAX: ffffffffffffffda RBX: 00007f0d5ee326d4 RCX: 0000000000457089 [ 380.377761] RDX: 00000000200000c0 RSI: 0000000000000004 RDI: 0000000000000005 10:56:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x9effffff, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 380.385031] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 380.392299] R10: 0000000000000465 R11: 0000000000000246 R12: 0000000000000006 [ 380.399579] R13: 00000000004d3cb0 R14: 00000000004c8769 R15: 0000000000000004 10:56:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x15, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:24 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x4, 0x20000000000100) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x400) ioctl$KDENABIO(r1, 0x4b36) write$FUSE_BMAP(r0, &(0x7f0000000040)={0x18, 0x2, 0x8}, 0x18) [ 380.441612] Unknown ioctl 19270 10:56:24 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xf0ffffffffffff, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 380.465075] sg_write: data in/out 16777180/334 bytes for SCSI command 0x0-- guessing data in; [ 380.465075] program syz-executor7 not setting count and/or reply_len properly [ 380.486020] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:24 executing program 2 (fault-call:4 fault-nth:5): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) [ 380.536154] Unknown ioctl 19270 10:56:24 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = memfd_create(&(0x7f0000000180)='\x00', 0x800) write(r1, &(0x7f0000000100)=';', 0x1) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000007, 0x11, r1, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000a80)='./file0\x00', &(0x7f00000000c0)='squashfs\x00', 0x0, &(0x7f0000000240)="057814e7017b517d8e2106e0761f4e95b42778d882179bdd89be9fc187615a3c30601f1e8ccaa2d16782ef1dce25c81bac6619b35b2d34deef3adf448ee5dce846f1c4b70da9010973d546fc95e7b1837a00fd9761ebaf3d3471d1282ab7ea7d0f216b161c60f5c21235426b6a688f99053821da") 10:56:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x400300, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:25 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c94e1000000000000051c0005000000000079737465746a48be1b21486dcc6370757365726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x80000000, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:25 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) connect$vsock_dgram(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @host}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f00000001c0)=0x2, 0x1) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000000000)=0xfffffd62) [ 380.811886] FAULT_INJECTION: forcing a failure. [ 380.811886] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 380.823746] CPU: 0 PID: 23817 Comm: syz-executor2 Not tainted 4.18.0+ #197 [ 380.830766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.840127] Call Trace: [ 380.842728] dump_stack+0x1c9/0x2b4 [ 380.846382] ? dump_stack_print_info.cold.2+0x52/0x52 [ 380.851639] ? print_usage_bug+0xc0/0xc0 [ 380.855720] ? __lock_acquire+0x7fc/0x5020 [ 380.860027] should_fail.cold.4+0xa/0x11 [ 380.864111] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.869238] ? graph_lock+0x170/0x170 [ 380.873061] ? lock_downgrade+0x8f0/0x8f0 [ 380.877240] ? rcu_is_watching+0x8c/0x150 [ 380.881433] ? find_held_lock+0x36/0x1c0 [ 380.885525] ? graph_lock+0x170/0x170 [ 380.889346] ? lock_downgrade+0x8f0/0x8f0 [ 380.893535] __alloc_pages_nodemask+0x36e/0xdb0 [ 380.898225] ? __alloc_pages_slowpath+0x2d60/0x2d60 [ 380.903287] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 380.907996] ? __lock_is_held+0xb5/0x140 [ 380.912085] ? check_same_owner+0x340/0x340 [ 380.916450] cache_grow_begin+0x91/0x710 [ 380.920537] kmem_cache_alloc_node_trace+0x692/0x770 [ 380.925656] ? rcu_read_lock_sched_held+0x108/0x120 [ 380.930693] __kmalloc_node+0x33/0x70 [ 380.934507] kvmalloc_node+0x65/0xf0 [ 380.938232] seq_read+0x99b/0x1150 [ 380.941797] ? fsnotify_first_mark+0x350/0x350 [ 380.946384] ? __fsnotify_parent+0xcc/0x420 [ 380.950739] ? seq_dentry+0x2c0/0x2c0 [ 380.954569] proc_reg_read+0x2a3/0x3d0 [ 380.958515] ? proc_reg_unlocked_ioctl+0x3c0/0x3c0 [ 380.963481] ? security_file_permission+0x1be/0x240 [ 380.968569] ? security_file_permission+0x1c6/0x240 [ 380.973598] ? rw_verify_area+0x118/0x360 [ 380.977761] do_iter_read+0x4a3/0x660 [ 380.981584] vfs_readv+0x175/0x1c0 [ 380.985142] ? compat_rw_copy_check_uvector+0x440/0x440 [ 380.990525] ? __kernel_text_address+0xd/0x40 [ 380.995639] ? unwind_get_return_address+0x61/0xa0 [ 381.000581] ? __save_stack_trace+0x8d/0xf0 [ 381.004959] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 381.010011] default_file_splice_read+0x526/0xb10 [ 381.014857] ? do_splice_direct+0x2d4/0x420 [ 381.019181] ? do_sendfile+0x623/0xe20 [ 381.023079] ? __x64_sys_sendfile64+0x15d/0x250 [ 381.027750] ? do_syscall_64+0x1b9/0x820 [ 381.031826] ? iter_file_splice_write+0x1010/0x1010 [ 381.036848] ? kasan_check_read+0x11/0x20 [ 381.041000] ? rcu_is_watching+0x8c/0x150 [ 381.045154] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 381.049839] ? lockdep_init_map+0x9/0x10 [ 381.053908] ? __mutex_init+0x1f7/0x290 [ 381.057898] ? rcu_pm_notify+0xc0/0xc0 [ 381.061800] ? __ia32_sys_membarrier+0x150/0x150 [ 381.066567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.072112] ? fsnotify+0xbac/0x14e0 [ 381.075890] ? fsnotify_first_mark+0x350/0x350 [ 381.080529] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 381.085206] ? fsnotify+0x14e0/0x14e0 [ 381.089029] ? security_file_permission+0x1c6/0x240 [ 381.094060] ? rw_verify_area+0x118/0x360 [ 381.098216] ? iter_file_splice_write+0x1010/0x1010 [ 381.103244] do_splice_to+0x12e/0x190 [ 381.107061] splice_direct_to_actor+0x270/0x8f0 [ 381.111739] ? pipe_to_sendpage+0x400/0x400 [ 381.116070] ? do_splice_to+0x190/0x190 [ 381.120055] ? rw_verify_area+0x118/0x360 [ 381.124211] do_splice_direct+0x2d4/0x420 [ 381.128370] ? splice_direct_to_actor+0x8f0/0x8f0 [ 381.133229] ? rw_verify_area+0x118/0x360 [ 381.137385] do_sendfile+0x623/0xe20 [ 381.141115] ? do_compat_pwritev64+0x1c0/0x1c0 [ 381.145715] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.151255] ? _copy_from_user+0xdf/0x150 [ 381.155415] __x64_sys_sendfile64+0x15d/0x250 [ 381.159923] ? __ia32_sys_sendfile+0x2a0/0x2a0 [ 381.164547] ? do_syscall_64+0x9a/0x820 [ 381.168538] do_syscall_64+0x1b9/0x820 [ 381.172437] ? syscall_return_slowpath+0x5e0/0x5e0 [ 381.177422] ? syscall_return_slowpath+0x31d/0x5e0 [ 381.182419] ? __switch_to_asm+0x34/0x70 [ 381.186483] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 381.191860] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.196738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 381.201927] RIP: 0033:0x457089 [ 381.205186] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 381.224541] RSP: 002b:00007f0d5ee31c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 381.232256] RAX: ffffffffffffffda RBX: 00007f0d5ee326d4 RCX: 0000000000457089 [ 381.239525] RDX: 00000000200000c0 RSI: 0000000000000004 RDI: 0000000000000005 [ 381.246798] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 381.254072] R10: 0000000000000465 R11: 0000000000000246 R12: 0000000000000006 10:56:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xd5d85680, @empty={[0xe00000000000000]}}, 0x1c) 10:56:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xf, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x2000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:25 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xf0ffff, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:25 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x200) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x8, 0x3, 0x6}, 0x10) read(r0, &(0x7f0000000300)=""/172, 0xac) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000280)={'ipvs\x00'}, &(0x7f00000002c0)=0x1e) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0x80045500, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000000000)=0xfffffffffffffc00) accept4$vsock_stream(r0, &(0x7f0000000240)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x80800) fcntl$addseals(r2, 0x409, 0xf) 10:56:25 executing program 4: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x0, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @multicast1}, 0x10) sendto$inet(r1, &(0x7f0000000040)="139d9e31229e25f09dac893df2b0fd44fe554d0d8c6de6541874982a19ba1839e9ee2e79afbfb4df5d12f7f4393eb7b5927c8eb5eb166d3d964a04c484077ce36f710c53e8960ebfd3449db1dabb1e9f1c7878d9364bf5fd2680f227f95167a5a41c252d563e158ab0fee1a843eea1", 0x6f, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e1f, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xd2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="00100100011e"], &(0x7f00000001c0)=0xa) shutdown(r1, 0x1) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000003c0)) [ 381.261341] R13: 00000000004d3cb0 R14: 00000000004c8769 R15: 0000000000000005 10:56:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x100000000000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:25 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0xe020000, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 381.311322] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x10, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:25 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) setxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='com.apple.FinderInfo\x00', &(0x7f00000001c0)='\x00', 0x1, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f00000020c0), 0x1000) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000280)={0x50, 0x0, 0x1}, 0x50) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@random={'btrfs.', "282d8c2d6370757365745d6b657972696e676d696d655f74797065656d3121637075736574245d766d6e6574302d00"}, &(0x7f0000000240)='%cpuset\'nodeveth1em0security*usermime_type\x00', 0x2b, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000001000), 0x1000) write$FUSE_INTERRUPT(0xffffffffffffffff, &(0x7f0000000200)={0x10, 0xffffffffffffffda, 0x2}, 0x10) 10:56:25 executing program 0: r0 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x5, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f00000005c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1200}}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}, {@max_read={'max_read'}}, {@blksize={'blksize', 0x3d, 0x1000}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x8}}]}}) read$FUSE(r1, &(0x7f00000030c0), 0x1000) read$FUSE(r1, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) flock(r1, 0x0) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xffffffffffff0000, 0x40002) ioctl$UI_BEGIN_FF_UPLOAD(r2, 0xc06855c8, &(0x7f00000002c0)={0xb, 0x80000000, {0x57, 0x3, 0x7, {0x4, 0x1}, {0xffff, 0x9}, @cond=[{0x1, 0x81, 0x0, 0xa0ce, 0x34b, 0x1d}, {0xf48, 0x7f, 0x81, 0x2, 0x9, 0x7}]}, {0x53, 0xea0d, 0x5, {0x9, 0xc291}, {0x8, 0x3}, @cond=[{0x4000000000000, 0xffffffffffff3eeb, 0x3, 0x4, 0x8, 0xbf}, {0x9, 0x1d43, 0x7fff, 0x401}]}}) write$FUSE_DIRENT(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$FUSE_NOTIFY_POLL(r1, &(0x7f00000000c0)={0x18, 0x1, 0x0, {0x9}}, 0x18) 10:56:25 executing program 2 (fault-call:4 fault-nth:6): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:56:25 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f00000040c0), 0xffffffffffffff8d) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x400, 0x20c000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xffffff7f, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:25 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xf0ffff, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:25 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) r1 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x500, 0x0) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000080)={0xa, 0x7, 0x1, 0x458}, 0xa) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000140)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00000000c0), 0x0) [ 381.630077] FAULT_INJECTION: forcing a failure. [ 381.630077] name failslab, interval 1, probability 0, space 0, times 0 [ 381.641671] CPU: 0 PID: 23865 Comm: syz-executor2 Not tainted 4.18.0+ #197 [ 381.648699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.658058] Call Trace: [ 381.660666] dump_stack+0x1c9/0x2b4 [ 381.664315] ? dump_stack_print_info.cold.2+0x52/0x52 [ 381.669528] should_fail.cold.4+0xa/0x11 [ 381.673605] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.678713] ? perf_event_update_userpage+0xd30/0xd30 [ 381.683900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.689441] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 381.694659] ? graph_lock+0x170/0x170 [ 381.698488] ? find_held_lock+0x36/0x1c0 [ 381.702578] ? __lock_is_held+0xb5/0x140 [ 381.706669] ? check_same_owner+0x340/0x340 [ 381.711007] ? rcu_note_context_switch+0x730/0x730 [ 381.715972] ? find_held_lock+0x36/0x1c0 [ 381.720061] __should_failslab+0x124/0x180 [ 381.724313] should_failslab+0x9/0x14 [ 381.728146] __kmalloc+0x2c8/0x760 [ 381.731703] ? hash_sendpage+0xa6/0x990 [ 381.735701] ? sock_kmalloc+0x156/0x1f0 [ 381.739702] sock_kmalloc+0x156/0x1f0 [ 381.743530] ? __sk_mem_schedule+0xe0/0xe0 [ 381.747786] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 381.752824] ? lock_sock_nested+0x9f/0x120 [ 381.757076] ? trace_hardirqs_on+0xd/0x10 [ 381.761246] hash_alloc_result.part.4+0x99/0x120 [ 381.766054] hash_sendpage+0x7f8/0x990 [ 381.770069] kernel_sendpage+0x93/0xf0 [ 381.774018] ? hash_sendmsg+0xac0/0xac0 [ 381.778022] sock_sendpage+0x8c/0xc0 [ 381.781750] ? kernel_sendpage+0xf0/0xf0 [ 381.785819] pipe_to_sendpage+0x2d0/0x400 [ 381.789986] ? generic_pipe_buf_nosteal+0x10/0x10 [ 381.794838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.800383] ? splice_from_pipe_next.part.9+0x296/0x340 [ 381.805769] __splice_from_pipe+0x38e/0x7c0 [ 381.810119] ? generic_pipe_buf_nosteal+0x10/0x10 [ 381.814996] splice_from_pipe+0x1ea/0x340 [ 381.819155] ? generic_pipe_buf_nosteal+0x10/0x10 [ 381.824033] ? splice_shrink_spd+0xd0/0xd0 [ 381.828278] ? security_file_permission+0x1c6/0x240 [ 381.833303] generic_splice_sendpage+0x3c/0x50 [ 381.837884] ? splice_from_pipe+0x340/0x340 [ 381.842216] direct_splice_actor+0x128/0x190 [ 381.846635] splice_direct_to_actor+0x318/0x8f0 [ 381.851313] ? pipe_to_sendpage+0x400/0x400 [ 381.855664] ? do_splice_to+0x190/0x190 [ 381.859650] ? rw_verify_area+0x118/0x360 [ 381.863813] do_splice_direct+0x2d4/0x420 [ 381.867981] ? splice_direct_to_actor+0x8f0/0x8f0 [ 381.872840] ? rw_verify_area+0x118/0x360 [ 381.877003] do_sendfile+0x623/0xe20 [ 381.880754] ? do_compat_pwritev64+0x1c0/0x1c0 [ 381.885371] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.890928] ? _copy_from_user+0xdf/0x150 [ 381.895107] __x64_sys_sendfile64+0x15d/0x250 [ 381.899612] ? __ia32_sys_sendfile+0x2a0/0x2a0 [ 381.904205] ? do_syscall_64+0x9a/0x820 [ 381.908192] do_syscall_64+0x1b9/0x820 [ 381.912083] ? finish_task_switch+0x1d3/0x870 [ 381.916586] ? syscall_return_slowpath+0x5e0/0x5e0 [ 381.921521] ? syscall_return_slowpath+0x31d/0x5e0 [ 381.926459] ? __switch_to_asm+0x34/0x70 [ 381.930542] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 381.935919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.940791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 381.945985] RIP: 0033:0x457089 [ 381.949185] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 381.968090] RSP: 002b:00007f0d5ee31c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 381.975809] RAX: ffffffffffffffda RBX: 00007f0d5ee326d4 RCX: 0000000000457089 [ 381.983081] RDX: 00000000200000c0 RSI: 0000000000000004 RDI: 0000000000000005 [ 381.990353] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 381.997627] R10: 0000000000000465 R11: 0000000000000246 R12: 0000000000000006 [ 382.004903] R13: 00000000004d3cb0 R14: 00000000004c8769 R15: 0000000000000006 10:56:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x26fc, @empty={[0xe00000000000000]}}, 0x1c) 10:56:26 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x2000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:26 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x300, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:26 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:26 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000180)={{0x1, 0x3, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000000)=""/248) 10:56:26 executing program 2 (fault-call:4 fault-nth:7): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) [ 382.185885] FAULT_INJECTION: forcing a failure. [ 382.185885] name failslab, interval 1, probability 0, space 0, times 0 [ 382.197269] CPU: 1 PID: 23897 Comm: syz-executor2 Not tainted 4.18.0+ #197 [ 382.204297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.213840] Call Trace: [ 382.216442] dump_stack+0x1c9/0x2b4 [ 382.220098] ? dump_stack_print_info.cold.2+0x52/0x52 [ 382.225301] should_fail.cold.4+0xa/0x11 [ 382.229375] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.234503] ? perf_event_update_userpage+0xd30/0xd30 [ 382.239720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.245262] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 382.250466] ? graph_lock+0x170/0x170 [ 382.254296] ? find_held_lock+0x36/0x1c0 [ 382.258380] ? __lock_is_held+0xb5/0x140 [ 382.262474] ? check_same_owner+0x340/0x340 [ 382.266809] ? rcu_note_context_switch+0x730/0x730 [ 382.271742] ? find_held_lock+0x36/0x1c0 [ 382.275826] __should_failslab+0x124/0x180 [ 382.280086] should_failslab+0x9/0x14 [ 382.283895] __kmalloc+0x2c8/0x760 [ 382.287456] ? hash_sendpage+0xa6/0x990 [ 382.291488] ? sock_kmalloc+0x156/0x1f0 [ 382.295503] sock_kmalloc+0x156/0x1f0 [ 382.299314] ? __sk_mem_schedule+0xe0/0xe0 [ 382.303593] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 382.308654] ? lock_sock_nested+0x9f/0x120 [ 382.312889] ? trace_hardirqs_on+0xd/0x10 [ 382.317082] hash_alloc_result.part.4+0x99/0x120 [ 382.321849] hash_sendpage+0x7f8/0x990 [ 382.325753] kernel_sendpage+0x93/0xf0 [ 382.329645] ? hash_sendmsg+0xac0/0xac0 [ 382.333622] sock_sendpage+0x8c/0xc0 [ 382.337356] ? kernel_sendpage+0xf0/0xf0 [ 382.341422] pipe_to_sendpage+0x2d0/0x400 [ 382.346087] ? generic_pipe_buf_nosteal+0x10/0x10 [ 382.350952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.356500] ? splice_from_pipe_next.part.9+0x296/0x340 [ 382.361891] __splice_from_pipe+0x38e/0x7c0 [ 382.366219] ? generic_pipe_buf_nosteal+0x10/0x10 [ 382.371073] splice_from_pipe+0x1ea/0x340 [ 382.375228] ? generic_pipe_buf_nosteal+0x10/0x10 [ 382.380075] ? splice_shrink_spd+0xd0/0xd0 [ 382.384321] ? security_file_permission+0x1c6/0x240 [ 382.389347] generic_splice_sendpage+0x3c/0x50 [ 382.393931] ? splice_from_pipe+0x340/0x340 [ 382.398270] direct_splice_actor+0x128/0x190 [ 382.402685] splice_direct_to_actor+0x318/0x8f0 [ 382.407356] ? pipe_to_sendpage+0x400/0x400 [ 382.411715] ? do_splice_to+0x190/0x190 [ 382.415700] ? rw_verify_area+0x118/0x360 [ 382.419857] do_splice_direct+0x2d4/0x420 [ 382.424017] ? splice_direct_to_actor+0x8f0/0x8f0 [ 382.428872] ? rw_verify_area+0x118/0x360 [ 382.433029] do_sendfile+0x623/0xe20 [ 382.436751] ? do_compat_pwritev64+0x1c0/0x1c0 [ 382.441401] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.446965] ? _copy_from_user+0xdf/0x150 [ 382.451128] __x64_sys_sendfile64+0x15d/0x250 [ 382.455632] ? __ia32_sys_sendfile+0x2a0/0x2a0 [ 382.460231] ? do_syscall_64+0x9a/0x820 [ 382.464212] do_syscall_64+0x1b9/0x820 [ 382.468100] ? finish_task_switch+0x1d3/0x870 [ 382.472599] ? syscall_return_slowpath+0x5e0/0x5e0 [ 382.477530] ? syscall_return_slowpath+0x31d/0x5e0 [ 382.482467] ? __switch_to_asm+0x34/0x70 [ 382.486532] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 382.491902] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.496762] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 382.501959] RIP: 0033:0x457089 [ 382.505155] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 382.524055] RSP: 002b:00007f0d5ee31c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 10:56:26 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x20e, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 382.531765] RAX: ffffffffffffffda RBX: 00007f0d5ee326d4 RCX: 0000000000457089 [ 382.539031] RDX: 00000000200000c0 RSI: 0000000000000004 RDI: 0000000000000005 [ 382.546304] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 382.553570] R10: 0000000000000465 R11: 0000000000000246 R12: 0000000000000006 [ 382.560836] R13: 00000000004d3cb0 R14: 00000000004c8769 R15: 0000000000000007 10:56:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x24, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x3000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:27 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) r1 = geteuid() mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file1\x00', 0xe) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x319000, 0x0) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f00000001c0)=&(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:27 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x300000000000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xf0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 382.743349] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x19, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xe003000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:27 executing program 2 (fault-call:4 fault-nth:8): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:56:27 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xffffff0000000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x6, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x600000000000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:27 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) creat(&(0x7f0000000040)='./file0\x00', 0x14) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) semget(0x3, 0x1, 0x200) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 383.029086] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x9effffff00000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xb, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x7000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:56:27 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:27 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) socketpair(0x3, 0x6, 0x10000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000003c0)="ba4f25b5738218a1cb3ed774185e6f74", 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) r3 = msgget$private(0x0, 0x400) r4 = geteuid() lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() r8 = gettid() r9 = getpgrp(0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000600)={{0x401, r4, r5, r6, r7, 0x154, 0x8000}, 0x0, 0x9, 0x1, 0x4, 0xfffffffffffffff8, 0x10000, r8, r9}) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="90000000000000000a0000002e00000000010000001400c6da0000000b000000000066ce656d316e6f246576656d310000002d7a79e1d158000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3241f66471f66e2097b12d835776ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914cf445fe70047159"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) 10:56:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x31, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xb00, @empty={[0xe00000000000000]}}, 0x1c) 10:56:28 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x800000000000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xf0ffffffffffff, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x8dffffff00000000, 0x465) 10:56:28 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:28 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2a, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:28 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x8, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x1f000000, 0x465) 10:56:28 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x14, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 383.935973] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:28 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x8000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x34000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:28 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x10000000, 0x465) 10:56:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:29 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x10000) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000000c0)=0x8, 0x4) 10:56:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xffffff7f00000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:29 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x1000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:29 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:29 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x22, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xfffffff5, @empty={[0xe00000000000000]}}, 0x1c) 10:56:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x1f00, 0x465) 10:56:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x200000000000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:29 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x23, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:29 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xf0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x6c, 0x465) [ 384.833835] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:29 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:29 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616ae3bab0fa00000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xfffff000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:29 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xa, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x10, 0x465) 10:56:29 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xb, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:29 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x500000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:30 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xf00, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:30 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x8, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x3000000, 0x465) 10:56:30 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x8, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:30 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f00000005c0)={0x50, 0xffffffffffffffff, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fgetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000002000)=""/4096, 0x1000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xfffffff0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x5000000, 0x465) 10:56:30 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x200000000000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:30 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x200000000000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:30 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) [ 385.754807] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:30 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f00000002c0)='./file0\x00', 0x1) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="9000000000000000020000000000000001000b0000fdffffffce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0xffffffffffffffdd, 0x0, &(0x7f0000000180)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x600102, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1) 10:56:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xb4000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xfffffffffffff000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:30 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xb00000000000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:30 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xa00000000000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x300, 0x465) 10:56:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:30 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:30 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) msgget(0x2, 0x18) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000001c0)='./file0/file0\x00', r1, r2) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000040), &(0x7f00000000c0)=0xc) 10:56:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x5, 0x465) 10:56:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x3, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:31 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x2202, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:31 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x2000000, {{0x2, 0x0, @multicast1}}}, 0x90) [ 386.606454] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:31 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xfcffffff00000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:31 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303034303030302c757365725f69643dbd9f824f0168c52a65664fd34b773d121f9ad090c48945478c9bbc75d453f9e9e04b58bb1ac117be163cdc7dfd460d8d697dd723cebc895e85abb21fef85d9269d0619cedf2e264db143df440517cd28796739204c545a8a50591caf9ec7d535289cf25f65d5a4faf28b4e4a2d1f748ef7ee6458af3e693775bbb5ee250a6be72ef286e313f8ba870b84062606b5205b31cae8b38dcc6ef628440ae6ff248b77d27328ad", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:31 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x700000000000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x3f00000000000000, 0x465) 10:56:31 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:31 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xa000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x1000000000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x300000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xffffff00, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0xa000000, 0x465) 10:56:31 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x6000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:31 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xa00, {{0x2, 0x0, @multicast1}}}, 0x90) [ 387.498380] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:31 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) fstat(r0, &(0x7f00000002c0)) getresgid(&(0x7f00000001c0), &(0x7f00000003c0), &(0x7f0000000440)=0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x10, &(0x7f0000000680)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4003}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@allow_other='allow_other'}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}]}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c000500737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) r2 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0xae, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 10:56:32 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:32 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xf000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x7400, 0x465) 10:56:32 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x11, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:32 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x3000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:32 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:32 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x7a000000, 0x465) 10:56:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x4404, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:32 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f00000001c0)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:32 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x600, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:32 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x1fffffe, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:32 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xf901000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:32 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:32 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xf, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:32 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xfeffff0100000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x7a, 0x465) [ 388.408365] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:32 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:32 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xfffffffc, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:32 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x200400, 0x0) read$FUSE(r0, &(0x7f0000001000), 0x1000) clock_nanosleep(0x6, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f00000001c0)) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="41d669e16f0fe466a94df76f6d4e9a7d870ce3b08cfcefac60f57991cc6cbbffc9f1888d0cd8311a776478d4ee80b1507bfe25f0fff71e4ac9ec9ab0e62a3fbf208df5699fb9d3da2f54edc02752ec96a561d7c3e5e94ba3be76c948afa3a49e3361561e023097faa2c40a0d126233c5241f7760105f5c21ac26a86f27563b5f6d59c1b23480647c804f2ad558510a68ffcfb92b0606e87b887f67d963c7ee1f555895cbe20b09a955b6358769abfed3f2bb415017aeec1d19e3803fc62742638e321b609077b37d3753cb1ee57af40b7f7f1bf2df534310ea087734f4c7ea0086f2976597fd", @ANYRESOCT=r1], 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:33 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x11000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xffffff9e, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:33 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x10000000000000, 0x465) 10:56:33 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xb000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xf3010000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x300000000000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:33 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:33 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xfeffff01, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:33 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xe02, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:33 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x400000000000000, 0x465) 10:56:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xf000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 389.273215] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x4000000, 0x465) 10:56:33 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x8000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:33 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) r1 = socket(0x5, 0x6, 0x100) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0x2, 0x4) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r3, &(0x7f00000002c0)="d0e95f8f147f6fa338cc2a5e3b861f35e9932398ad11ec9183e33a67e952fb8b86cb1e5b2c4c3db13afd8ecf0368d8609179df6ce250f4f012ef89ce1bc3f6f1437e9c0b377cbdd77499edeb963ed7a69209f6e2", 0x54, 0x800, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) 10:56:33 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x6, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:33 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:33 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x444, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:33 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x1100, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:34 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xfffff000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x500, 0x465) 10:56:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:34 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xfffffffe, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x2, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:34 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:34 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f00000002c0), &(0x7f0000000300)=0x30) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000480)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000440)=ANY=[@ANYRES32=r0], 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1, 0x20000) write$P9_RATTACH(r3, &(0x7f00000001c0)={0x14, 0x69, 0x2, {0x28, 0x2, 0x5}}, 0x14) fchmodat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x104) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xfec0, @empty={[0xe00000000000000]}}, 0x1c) 10:56:34 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x2000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xf0ffffff00000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x4, 0x465) [ 390.161956] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:34 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x2, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:34 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x44040000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x8dffffff, 0x465) 10:56:34 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xf000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:34 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x88, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x4c00, 0x465) 10:56:34 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x1000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x1100000000000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:37 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xfffffffffffff000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0xf00000000000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x6c00, 0x465) 10:56:37 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',gl\nup_if=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RVERSION(r1, &(0x7f00000000c0)={0x15, 0x65, 0xffff, 0x0, 0x8, '9P2000.L'}, 0x15) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="90000014610000000000200000000000010000001400c6da0011906fca8b80bbc3ffff83d46600000b00000000800000006d316e6f246576656d31000000000000000000f386616a1a00000061000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c0000000000000000000000000000000000000000000000000000"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:37 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x78000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x40030000000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 393.258090] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:37 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x100000000000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x600, 0x465) 10:56:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x8800000000000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:37 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:37 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0f64b9df3fe762215b984ef9b109ec3d", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="9000000000000000020000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365006367726f757024a3d030914ce145fe700471595c0000000000000000"], 0x90) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x240040, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000240)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400204) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f00000000c0)) 10:56:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x20000000, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:37 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x2202000000000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x700, 0x465) 10:56:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xfeffffff00000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:38 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x400300, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:38 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x500, @empty={[0xe00000000000000]}}, 0x1c) 10:56:38 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) io_setup(0x8008001, &(0x7f00000003c0)=0x0) io_pgetevents(r1, 0x8, 0x9, &(0x7f00000005c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0), &(0x7f00000002c0)={&(0x7f00000001c0)={0x3f}, 0x8}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x3000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x3, 0x465) 10:56:38 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x700, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x1000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:38 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:38 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xffffff7f, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:38 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x22020000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:38 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 394.146389] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x6c00000000000000, 0x465) 10:56:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x100000000000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:38 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:38 executing program 0: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f00000002c0)={[0x5000, 0x1, 0x5001, 0x3000], 0xfffffffffffff800, 0x8a, 0x9}) read$FUSE(r0, &(0x7f0000002000), 0x1000) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f00000006c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000740)=""/130) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000440)={'broute\x00'}, &(0x7f00000000c0)=0x78) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 10:56:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xf00, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x3f00000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:39 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x6c000000, 0x465) 10:56:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x3, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:39 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x200) write$uinput_user_dev(r1, &(0x7f00000005c0)={'syz1\x00', {0xbbb, 0xfffffffffffffff8, 0x3ff, 0xd7e1}, 0x2f, [0xffffffff80000001, 0x3, 0x7, 0x10000, 0x5, 0xd5, 0x3, 0x7, 0x8, 0x100000001, 0x4, 0x1, 0x1f, 0x6, 0x5, 0xffffffff, 0x1, 0x8001, 0x2, 0x8, 0x1000, 0x0, 0x3, 0x5, 0x4, 0x3ff, 0x5c1, 0x3, 0xfffffffffffffffd, 0x5f55, 0x4, 0x0, 0x81, 0x800, 0x100000001, 0x8, 0x1, 0x8000, 0x6, 0x5, 0x5, 0x10000, 0xfffffffffffffffa, 0x7, 0xfffffffffffffffc, 0x4, 0xffffffffffff7fff, 0x2, 0x2, 0x100000001, 0x1, 0x1, 0x5, 0x8, 0x6, 0x0, 0x7, 0x7, 0x6b, 0x4, 0xfffffffffffffe00, 0x1, 0x80, 0x950a], [0x2, 0x8001, 0x100, 0x5, 0xff, 0x8001, 0x0, 0x4a8e, 0x8001, 0x2, 0x3, 0x3f, 0x8, 0x5c, 0x9, 0x6, 0x1, 0x100000001, 0x9, 0x1, 0x7f, 0x3, 0xffffffffffffffff, 0x9, 0x8, 0x7, 0x800, 0x6, 0xff, 0x7, 0x400, 0x401, 0x2, 0x9, 0xfffffffffffffff8, 0xfff, 0x10001, 0x3f, 0x3, 0x4, 0x1, 0x9, 0x8, 0x0, 0x2, 0x401, 0x2, 0xce, 0x9, 0x9, 0x0, 0xffff, 0x7fff, 0x4, 0x2, 0x6, 0xfffffffffffffffa, 0xed, 0x2, 0x6, 0x8, 0xc00000, 0xf1e, 0x2], [0x2, 0x9, 0x8e, 0x1ff, 0x5, 0x1f, 0x3, 0x3e6, 0x800, 0x3, 0x0, 0x7ff, 0xffff, 0x233, 0x1, 0x0, 0x2, 0xbb, 0x5, 0x100000001, 0x2, 0x5, 0x3, 0xff, 0x2, 0x0, 0x8, 0x8000, 0xfffffffffffffff7, 0x5, 0x1000, 0x7fffffff, 0xba, 0x2, 0x7, 0x8001, 0x101, 0x0, 0x7fab, 0xe6f2, 0x5d4c9bfd, 0x2, 0x1, 0x5, 0x2, 0x4aa3, 0x523, 0x99d4, 0x7, 0x23980000000, 0x6, 0x3, 0x2, 0xfffffffffffffe01, 0xf31, 0x7, 0xbb57, 0x5, 0x3, 0x2, 0x6, 0x3, 0xe0, 0x9f], [0xf006, 0x9, 0x8000, 0x5, 0x7, 0x0, 0x7f, 0xba, 0x7a, 0x6, 0x5, 0x9, 0x3, 0x80, 0x8001, 0x8, 0x0, 0x4, 0x1, 0x3, 0x5f0, 0x4, 0x9, 0x3f, 0x3, 0x1f, 0x9, 0x8001, 0x983, 0x4, 0x800, 0x4, 0x4, 0x100, 0x800, 0xffffffffffffff7f, 0x9, 0x1f, 0x800, 0x100000000, 0x1, 0x2, 0x716, 0x80000000, 0x4, 0xf1a2, 0x0, 0x1, 0x885c, 0xec, 0x1c, 0xff, 0x100, 0x80000001, 0x8000, 0xfffffffffffffffc, 0x6, 0x2958, 0xd672, 0x3, 0x6, 0x6, 0x3ff, 0xf9e5]}, 0x45c) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x800000000000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:39 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x9effffff00000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xf00000000000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 395.003960] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x7, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x3f000000, 0x465) 10:56:39 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x88000000, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:39 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:39 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0xfeffffff, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xb00000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xe02000000000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x100000000000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x68, 0x465) 10:56:40 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x8800, {{0x2, 0x0, @multicast1}}}, 0x90) [ 395.840926] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xf0ffffffffffff, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x9effffff, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x6800000000000000, 0x465) 10:56:40 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:40 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xb00, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x2, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xf0ffffff, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x4c000000, 0x465) 10:56:41 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x11000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:41 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="12a7"]) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x1, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00000000c0)={0x9, 0x5}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:41 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914c0645fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xf000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x6000000, 0x465) 10:56:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x222, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 396.759428] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:41 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x4404000000000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x100000, 0x465) 10:56:41 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040), 0x4) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) 10:56:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xffffffff00000000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x40030000000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x3f000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:41 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0xffffff8d, 0x465) 10:56:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0xe020000, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x1000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:41 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f00000002c0)}, 0x10) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000030c0), 0x1000) read$FUSE(r1, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x3, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xfffffffffffff000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x7, 0x465) [ 397.620651] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:42 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:42 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0xffffffffffffff2f, 0x0, 0x1, {0x7, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x7f}}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000002463d0797d1b100000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce1"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x8000, 0x38) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0xffffff89, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xfec00000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x200000000000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x700000000000000, 0x465) 10:56:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:42 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x8, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xf0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x1000000000000000, 0x465) [ 398.489717] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:42 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:43 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0/file0\x00', 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000002c0)) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000005c0)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) r2 = getegid() write$FUSE_CREATE_OPEN(r0, &(0x7f0000000440)={0xa0, 0x0, 0x6, {{0x0, 0x2, 0x7, 0x800, 0x401, 0x1, {0x0, 0x8, 0x4, 0x15b4, 0x8, 0x7, 0x7f, 0x1000, 0x8, 0x3f, 0x5, r1, r2, 0x0, 0x80000001}}, {0x0, 0x1}}}, 0xa0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fK=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f00000003c0)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x200240, 0x0) 10:56:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xf0ffff, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x20000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:43 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='sockfs\x00', 0x1000020, 0x0) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) ioprio_get$uid(0x3, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x2c, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x2000000000000000, 0x465) 10:56:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:43 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x2000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xf, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 399.375012] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x2b, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0xf0ffffff00000000, 0x465) 10:56:43 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:43 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) r1 = add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000)="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", 0x1000, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000b80)='logon\x00', &(0x7f0000000bc0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c00)="04e6d36befe691d69db3a1ad71412124a7c2879ca6b896e0b8c753583557173e76fb20d8a1526781c408f52225bc1c0ad83bc4c63f7ccce552eb62417130fa4def0f4e193806257d8e262eb27602cb218a0f6e480f175e65d932d2cf44afeda706c1cd6a47f95d108fbe3fa19a0ce179972e268bde57dba551b5c3d7d0de9b20d15538", 0x83, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000ac0)=[{&(0x7f0000000440)="a72cf327250b886ebf8004879dddcca7a6f71f8ebf1080b265b50140b98df42e49631cfa5fc0da8e16b7f980793830a1c6c8b2f33dfa8119dfa3fa5fcda1d785b68377af420107876c6c70513e16ca1d72af97619fd49e8a27f06895d4d57f2acf7d81fbf25923b63b92f0dca399dc12b9e879f724357c5c", 0x78}, {&(0x7f00000001c0)="387750d53f2ec3ec673c1f3bab281938fac6e0010be2807bf118118c2295e4e85fc351d59f861f8629e4085e3093f0ada9209163", 0x34}, {&(0x7f00000003c0)="b943a05951fcc71dce01a16bb3a98320f8", 0x11}, {&(0x7f00000006c0)="7f6ac11ca71b0f91ad4d1e77e77374a1ddc861dc8b25df5a25ba435957dd8ccb539b803145368fe970a5819f6d668855caadebcc7dbbe050a6a489e8eedd9af0a199783c01b69dd3f4b09cb4dc9fbe5e06bff317687bcc695e6df36b06bdfabf1ed6b32c9d7d0e61126d94e47dcb5bb635548d182ffbf1016448dc2eb60a44f2a62bbd060de593f082d25495f82d56cf5bc945958982045c0ba60c7eab920a61ebf17fc97eb853ee392f4b883c26381e76cf1f409987ccdd14327ad2b5af6fe0a9e5a56c7acce6f60a732235f0be", 0xce}, {&(0x7f00000007c0)="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", 0xff}, {&(0x7f00000004c0)="a367be4b1ec646c3ab4ba8eb74356342d27bd7fff485fdd096c2ef0d6c1a", 0x1e}, 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0x1000}, {&(0x7f00000050c0)="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0x1000}, {&(0x7f00000008c0)="d6891a02a489ebe0365a8aa535c54ff7b72c1d6a8840ab06c9020df4fbc5a6047852b3a75d6ec75577414f22aee75e812e56ee818f82afb1388c62f6ba44687a0df8ff25967e4ebf4ec6415f9f37154555b59aa55ccaebac7087360a474c194857d664fe060722ad383a2a331f8eda024a72dbca092921488e098a32351456e2a992ba8b8f1e99bc44a30665433989cda52996fce3c013787b096caef085724b48c7177692d1457724ec970e6aa15e9a5827498ee5780f1e03928a38eafb7bf2983947af92bf2634d4d433bace250ade023f34f0c0df67dd075687f24127afb7e544bfb1dfc9b72116799097c71b7e8c1da19e", 0xf3}, {&(0x7f00000009c0)="a04c926ebec21b3c7f5535b4e8685da3b9f6cf7ae08880e07ef708d33653fa857e57b74f4f54a6d1918668ec4912a467d909f0c48dbc52f6b969d887e44e8b56d88fc4a2d605c5938b8c026318f376655a675a82998642ae5edf3abdcd3a1235f11ede1caaa308545068bed9fd49270a2c1b13a3bd22a7ce17415f0163570221c799a31333a4c2c52fa88e07512430eebc7d5664ff05697012b100cf344c31162df671ea9d9b58ca2d928f3739b20d55f2bece6a081c982e0473af6cba699022f9abd4577b1078218b05c3a1f44acdff24f8d2f092ca3fcddcab2e1e467354642a9d7607ea93887a", 0xe8}], 0xa, r2) write$FUSE_INIT(r0, &(0x7f00000002c0)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000005d487bc84b6ca2f64ac7260066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e000000000061000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d0"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f00000005c0)={{0x0, 0x3, 0x69, 0x0, 0x3}, 0x10000, 0xffffffffffffff81, 'id0\x00', 'timer1\x00', 0x0, 0x4, 0x0, 0xc4, 0x7601}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 10:56:43 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='sockfs\x00', 0x1000020, 0x0) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) ioprio_get$uid(0x3, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 399.719497] encrypted_key: master key parameter '5SíðT»H=˜ehS)¶0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x444, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:44 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:44 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:44 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x6, 0x465) 10:56:44 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) fadvise64(r0, 0x0, 0x80000001, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x1f000000, 0x465) 10:56:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:44 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x3c, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:44 executing program 4 (fault-call:6 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 400.259254] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x1000000000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:44 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0xa, 0x465) 10:56:44 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) [ 400.391327] FAULT_INJECTION: forcing a failure. [ 400.391327] name failslab, interval 1, probability 0, space 0, times 0 [ 400.402905] CPU: 0 PID: 25366 Comm: syz-executor4 Not tainted 4.18.0+ #197 [ 400.409965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.419326] Call Trace: [ 400.421927] dump_stack+0x1c9/0x2b4 [ 400.425592] ? dump_stack_print_info.cold.2+0x52/0x52 [ 400.430798] ? trace_hardirqs_on+0x10/0x10 [ 400.435062] should_fail.cold.4+0xa/0x11 [ 400.439159] ? trace_hardirqs_on+0x10/0x10 [ 400.443430] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.448557] ? print_usage_bug+0xc0/0xc0 [ 400.452649] ? find_held_lock+0x36/0x1c0 [ 400.456736] ? find_held_lock+0x36/0x1c0 [ 400.460816] ? graph_lock+0x170/0x170 [ 400.464642] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 400.469692] ? __lock_is_held+0xb5/0x140 [ 400.473787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.479343] ? find_exception+0x517/0xc50 [ 400.483523] __should_failslab+0x124/0x180 [ 400.487777] should_failslab+0x9/0x14 10:56:44 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x200040, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000000c0)={0x81, 0x3, 0x3, 0x5, 0x4}) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 400.491597] kmem_cache_alloc+0x47/0x760 [ 400.495672] ? kasan_check_read+0x11/0x20 [ 400.499834] ? rcu_is_watching+0x8c/0x150 [ 400.503998] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 400.508684] dst_alloc+0xbb/0x1d0 [ 400.512155] rt_dst_alloc+0x102/0x520 [ 400.515989] ? fnhe_flush_routes+0x480/0x480 [ 400.520419] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 400.525448] ? rt_cache_valid+0xc2/0x250 [ 400.529529] ? ipv4_dst_check+0x270/0x270 [ 400.533706] ip_route_output_key_hash_rcu+0xa5b/0x3500 10:56:44 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 400.539004] ? __lock_acquire+0x7fc/0x5020 [ 400.543271] ? ip_route_input_noref+0x270/0x270 [ 400.547979] ? trace_hardirqs_on+0x10/0x10 [ 400.552243] ? lock_acquire+0x1e4/0x540 [ 400.556241] ? ip_route_output_key_hash+0x1ab/0x3b0 [ 400.561286] ? rcu_is_watching+0x8c/0x150 [ 400.565454] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 400.570147] ? graph_lock+0x170/0x170 [ 400.573991] ip_route_output_key_hash+0x242/0x3b0 [ 400.578860] ? ip_route_output_key_hash_rcu+0x3500/0x3500 [ 400.584427] ? __lock_is_held+0xb5/0x140 [ 400.588517] ip_route_output_flow+0x28/0xc0 [ 400.592861] ip4_datagram_release_cb+0xa91/0x1360 [ 400.597721] ? ip4_datagram_connect+0x50/0x50 [ 400.602240] ? lock_acquire+0x1e4/0x540 [ 400.606225] ? do_ip_setsockopt.isra.13+0x355/0x3e70 [ 400.611344] ? kasan_check_write+0x14/0x20 [ 400.615593] ? do_raw_spin_lock+0xc1/0x200 [ 400.619844] ? ip4_datagram_connect+0x50/0x50 [ 400.624362] release_sock+0x112/0x2c0 [ 400.628183] ? __release_sock+0x3a0/0x3a0 [ 400.632347] ? trace_hardirqs_on+0xd/0x10 [ 400.636506] ? __local_bh_enable_ip+0x161/0x230 [ 400.641195] do_ip_setsockopt.isra.13+0x5f3/0x3e70 [ 400.646137] ? ip_ra_control+0x640/0x640 [ 400.650228] ? find_held_lock+0x36/0x1c0 [ 400.654307] ? lock_downgrade+0x8f0/0x8f0 [ 400.658474] ? kasan_check_read+0x11/0x20 [ 400.662640] ? rcu_is_watching+0x8c/0x150 [ 400.666798] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 400.671487] ? __fget+0x4d5/0x740 [ 400.674981] ? ksys_dup3+0x690/0x690 [ 400.678708] ? save_stack+0xa9/0xd0 [ 400.682350] ? lock_downgrade+0x8f0/0x8f0 [ 400.686516] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 400.692067] ? proc_fail_nth_write+0x9e/0x210 [ 400.696574] ? proc_cwd_link+0x1d0/0x1d0 [ 400.700659] ? __fget_light+0x2f7/0x440 [ 400.704646] ? fget_raw+0x20/0x20 [ 400.708114] ? wait_for_completion+0x8d0/0x8d0 [ 400.712714] ip_setsockopt+0x4c/0x140 [ 400.716531] udp_setsockopt+0x62/0xa0 [ 400.720351] sock_common_setsockopt+0x9a/0xe0 [ 400.724858] __sys_setsockopt+0x1c5/0x3b0 [ 400.729018] ? kernel_accept+0x310/0x310 [ 400.733088] ? ksys_write+0x1ae/0x260 [ 400.736914] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 400.742488] __x64_sys_setsockopt+0xbe/0x150 [ 400.746911] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 400.751982] do_syscall_64+0x1b9/0x820 [ 400.755887] ? finish_task_switch+0x1d3/0x870 [ 400.760393] ? syscall_return_slowpath+0x5e0/0x5e0 [ 400.765342] ? syscall_return_slowpath+0x31d/0x5e0 [ 400.770285] ? __switch_to_asm+0x34/0x70 [ 400.774362] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 400.779741] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.784606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.789800] RIP: 0033:0x457089 [ 400.793007] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 400.811924] RSP: 002b:00007f55b05f5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 400.819685] RAX: ffffffffffffffda RBX: 00007f55b05f66d4 RCX: 0000000000457089 [ 400.826998] RDX: 0000000000000021 RSI: 0000000000000000 RDI: 0000000000000003 [ 400.834279] RBP: 00000000009300a0 R08: 0000000000000090 R09: 0000000000000000 [ 400.841563] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000007 [ 400.848843] R13: 00000000004d4cb8 R14: 00000000004c03e0 R15: 0000000000000000 10:56:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xa, @empty={[0xe00000000000000]}}, 0x1c) 10:56:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x2000000000000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x2, 0x465) 10:56:45 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x5, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:45 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:45 executing program 4 (fault-call:6 fault-nth:1): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:45 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) splice(r0, &(0x7f0000000040), r0, &(0x7f00000000c0), 0x4, 0x0) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xfcffffff, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:45 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 401.139872] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x7a00, 0x465) 10:56:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:45 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000040)='./file1\x00', 0x100000008a) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/fib_trie\x00') bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='user_id', r0}, 0x10) openat$userio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/userio\x00', 0x400000, 0x0) pipe2(&(0x7f0000000300), 0x84000) memfd_create(&(0x7f00000003c0)='\x00', 0x3) r1 = syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x2, 0x121002) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x8) 10:56:45 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x2000, 0x465) 10:56:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x3e8, @empty={[0xe00000000000000]}}, 0x1c) 10:56:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x2, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x20e, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x48, 0x465) 10:56:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x11000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:46 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:46 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x101, 0x0) readahead(r0, 0x40000000008, 0x8) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000030c0), 0x1000) read$FUSE(r1, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f00000001c0)='./file0\x00', 0xa) write$FUSE_DIRENT(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x88000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x222, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x3, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 401.996327] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x100000000000000, 0x465) 10:56:46 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:46 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8917, &(0x7f00000000c0)={'veth0_to_bond\x00', @ifru_names='ipddp0\x00'}) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='Jd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r1, &(0x7f00000030c0), 0x1000) read$FUSE(r1, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="9000000000000000020aa31e8d134a8c33e18fd4cf430aeeda00000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367976f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x13, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x218, @empty={[0xe00000000000000]}}, 0x1c) 10:56:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xff00, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xfffffff0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x800000000000000, 0x465) 10:56:47 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:47 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000080000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746b67726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:47 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x223, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:47 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1=0xe0000002}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x8, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0xf0ffffff, 0x465) [ 402.890146] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xf0ffffff00000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:47 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xfeffffff00000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x4800000000000000, 0x465) 10:56:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1=0xe0000003}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x300000000000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:48 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x8800000000000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x91ffffff00000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:48 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) ioctl(r0, 0x5, &(0x7f00000003c0)="f348bf97cc9c60b71c053a6ae63fc8f84c0c58eadf67f91191a3b59137e118b94597a27ffba0766ff8cd3f7fd8b41449fe6355bc9e50cb88d621dc") ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000440)={'veth0_to_team\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}}) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x104, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000001c0)=0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr=0x3, @multicast1, r1}, 0xc) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000005c0)={'filter\x00', 0x7, 0x4, 0x458, 0x230, 0x230, 0x0, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000480), {[{{@arp={@rand_addr=0x4, @remote, 0x0, 0x0, @empty, {[0xff, 0xff, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0x0, 0xff]}, 0x5, 0x4, 0x3, 0x7, 0xffffffff7fffffff, 0x5, 'bond_slave_0\x00', 'ip6gretap0\x00', {0xff}, {}, 0x0, 0x4a}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x4, 0x1ff}}}, {{@arp={@multicast1, @loopback, 0xffffffff, 0xffffffff, @empty, {[0x0, 0x0, 0xff, 0x0, 0xff]}, @mac=@dev={[], 0x21}, {[0x0, 0xff, 0xff, 0xff]}, 0x81, 0x2, 0x1, 0x7, 0x20, 0x1, 'team_slave_1\x00', 'bcsf0\x00', {0xff}, {}, 0x0, 0x2}, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x7, 0x7, 0x2}}}, {{@arp={@empty, @local, 0xffffffff, 0xffffff00, @mac=@broadcast, {[0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x6, 0xffff, 0x100, 0x0, 0x4, 0x80, 'bridge_slave_1\x00', 'ip6gre0\x00', {0xff}, {0xff}, 0x0, 0xd6}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote, @empty, @empty, 0xf, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4a8) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1=0xe0000006}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x1100, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x7400000000000000, 0x465) [ 403.772294] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x2000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:48 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:48 executing program 0: syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x105080) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x800, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x100000000003) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000030c0), 0x1000) read$FUSE(r1, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1=0xe000f000}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0xffffffff00000000, 0x465) 10:56:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x88, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x44040000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x3f00, 0x465) 10:56:48 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xf301000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:48 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xffffffff00000000, 0x26c200) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f00000001c0)={0x34, 0x16, 0x0, 0x15, 0x2, 0x2, 0x40000, 0x93, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r0, 0x80000) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000040)={'irlan0\x00', 0x100000001}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) bind$can_raw(r4, &(0x7f0000000300)={0x1d, r5}, 0x10) 10:56:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xfffffffe, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1=0xe0000008}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:48 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x4404, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0xfffffff0, 0x465) 10:56:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x600, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xfdffffff, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xffffff, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 404.667253] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x1f00000000000000, 0x465) 10:56:49 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(0xffffffffffffffff, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xf0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:49 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x8000) r2 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000ac0)="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", 0x1be, 0xfffffffffffffffb) keyctl$describe(0x6, r2, &(0x7f00000005c0), 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) sync() read$FUSE(r0, &(0x7f00000040c0), 0x1444) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000680)=""/230) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000c80)=@security={'security\x00', 0xe, 0x4, 0x3f8, 0x0, 0x140, 0x0, 0x140, 0x0, 0x310, 0x310, 0x310, 0x310, 0x310, 0x4, &(0x7f00000003c0), {[{{@ip={@loopback, @broadcast, 0x0, 0xff, 'bond0\x00', 'tunl0\x00', {0xff}, {0xff}, 0x1d, 0x2, 0x10}, 0x0, 0x108, 0x140, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x4, [0x7f, 0x7, 0x6, 0x7, 0x0, 0x6b], 0x2, 0x1, 0x7f}}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x8, 0x3, 0x1}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x2, 0xd309, 0x5924}, {0x80000001, 0xffffffff00000001, 0x7f}, {0x51, 0x9, 0xe14989a}, 0x9, 0x8}}}, {{@ip={@local, @multicast1, 0xffffff00, 0xffffffff, 'bcsf0\x00', 'bond0\x00', {0xff}, {0xff}, 0xaf, 0x1, 0x8}, 0x0, 0xe8, 0xff8a}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x6, 0x4, "a3c785766cf7ff26e88aa50c9fa917088985bb98d137a54f0f9498356491"}}}, {{@uncond, 0x0, 0xffffffffffffffbc, 0xffffffffffffffe1}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x0, 0x1, [0x7, 0x2c, 0x9, 0x2d, 0x2b, 0x40, 0x15, 0x2b, 0x19, 0x23, 0x22, 0xe, 0x23, 0x22, 0xd, 0x24], 0x0, 0x3, 0x80}}}], {{[], 0x0, 0x70, 0x62}, {0x28}}}}, 0xcf) getsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000000780), &(0x7f00000007c0)=0x4) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000800)=""/146) write$FUSE_DIRENT(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="900000000000000006b5685b9575bd0200000000000016010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c00000000fb182c0e0000200000619fec3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000900)={0x3, 0xa9f, 0xffffffff, 'queue0\x00', 0x9}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000002c0)={0xa, 0x5, 0xa6a7, 0x7ff, 'syz0\x00', 0x7}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000440)={0x0, 0x2}, &(0x7f0000000480)=0x8) pipe2(&(0x7f00000008c0), 0x4000) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000004c0)={r3, 0x7}, &(0x7f0000000540)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000580)=0x8, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 10:56:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x7800000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x300000000000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:49 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(0xffffffffffffffff, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xffffff9e, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x7a00000000000000, 0x465) 10:56:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xa4ffffff00000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x5, 0x0, @multicast1}}}, 0x90) 10:56:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xfffffffc, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x500000000000000, 0x465) 10:56:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x1100000000000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xb00000000000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 405.566115] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:50 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(0xffffffffffffffff, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x800000000000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xffffff00, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:52 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000002000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) socket$kcm(0x29, 0x2, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x4, 0x0, @multicast1}}}, 0x90) 10:56:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x20000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xfffff000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0xa00, 0x465) 10:56:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xff000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:52 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r2, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xf9010000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xb000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 408.099712] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x300, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x8000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x3, 0x0, @multicast1}}}, 0x90) 10:56:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x8, 0x465) 10:56:52 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r2, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xe020000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:52 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, &(0x7f0000000040), r1, &(0x7f00000000c0), 0x2, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x34000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xfffffffd, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x300000000000000, 0x465) 10:56:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x800000000000000, @multicast1}}}, 0x90) 10:56:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x6000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:52 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r2, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xffffff7f00000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:53 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0xfeffffff00000000, @multicast1}}}, 0x90) 10:56:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xffffffa4, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x8000000, 0x465) 10:56:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x22020000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:53 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) sendto(r1, &(0x7f0000002000)="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", 0x1000, 0x200000d0, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-aes-aesni\x00'}, 0x80) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000340)='hfs\x00', 0x20000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f00000003c0)='./file1\x00', 0x0) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000008c00c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370000000006367726f757024020000004ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xfffff000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xf401, @empty={[0xe00000000000000]}}, 0x1c) 10:56:53 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x100000000000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:53 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x1000000, @multicast1}}}, 0x90) 10:56:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x700, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x1000000, 0x465) 10:56:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xf000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) [ 408.982395] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:53 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xfeffffff, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xffffff0000000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x74000000, 0x465) 10:56:53 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x2000000, @multicast1}}}, 0x90) 10:56:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x8, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xfcffffff00000000, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x8800, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:54 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x1802, @empty={[0xe00000000000000]}}, 0x1c) 10:56:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x11000000, @multicast1}}}, 0x90) 10:56:54 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x222, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x2000000, 0x465) 10:56:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0xf0ffffffffffff, r1}, [@IFA_LOCAL={0x8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:54 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x40000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) write$FUSE_DIRENT(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x90) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xff00000000000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:54 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x1000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:54 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x7, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0xa8, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x6800, 0x465) 10:56:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x1fffffe, @multicast1}}}, 0x90) [ 409.898247] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:54 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) [ 409.992186] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 10:56:54 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xffffffff, 0x40000) recvfrom$unix(r1, &(0x7f00000005c0)=""/236, 0xec, 0x100, &(0x7f00000002c0)=@file={0x0, './file0/file0\x00'}, 0x6e) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x20000000000002) 10:56:54 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x3000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 410.062131] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 10:56:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xff0f000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x3, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x4800, 0x465) 10:56:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xa4ffffff, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:55 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x200000000000000, @multicast1}}}, 0x90) 10:56:55 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x200000000000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:55 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000040c0), 0xfcab) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000003c0)='}security\x00', 0x2) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000440)={0x3, [0x8, 0x6, 0x8000]}, 0xa) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x404400) ioctl$BLKFRASET(r2, 0x1264, &(0x7f00000001c0)=0x1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2080, 0x0) recvfrom$unix(r3, &(0x7f00000002c0)=""/80, 0x50, 0x140, 0x0, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 10:56:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x74, 0x465) [ 410.742503] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 10:56:55 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x7000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x11, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x8800000000000000, @multicast1}}}, 0x90) [ 410.788076] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 410.790196] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 10:56:55 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x4c00000000000000, 0x465) 10:56:55 executing program 0: r0 = memfd_create(&(0x7f0000000040)='lo[proc{\x00', 0x3) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00000000c0)) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c00618f6b312914fd463235e525172b282cdd368d166895c557c3366547291fbaf6577bd3658c96e9202158cd0ffe8bcf0f085e3928b7190dddb11f73f9330c55e325a48fe56829209344d011130c227aeb9430739b5524d06b7aaeb1f2e027be35c6d6a72ba4128209658b25c6ac34bbe93ed34229d64f2e8a99066216c1f138d7e76e5c7f0adbab181443bcd8"]) read$FUSE(r1, &(0x7f00000030c0), 0x1000) read$FUSE(r1, &(0x7f0000001000), 0x1000) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000001c0), 0x4) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0x9) write$FUSE_DIRENT(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8c, 0x2, @dev}]}, 0x20}}, 0x0) [ 411.086552] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 411.118634] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 10:56:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0xa00, @multicast1}}}, 0x90) 10:56:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xfdffffff00000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:55 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x2202, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x7e13000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x600000000000000, 0x465) 10:56:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0xa0, 0x2, @dev}]}, 0x20}}, 0x0) 10:56:55 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:55 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x10a00) futimesat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f00000040c0), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) r2 = socket$bt_rfcomm(0x1f, 0x0, 0x3) write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000040)={0x18, 0x1, 0x0, {0x1}}, 0x18) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ATTR(r0, &(0x7f00000005c0)={0x78, 0xffffffffffffffda, 0x8, {0x3, 0x3, 0x0, {0x2, 0xfffffffffffffff9, 0x1, 0x3, 0x66, 0x9, 0x5, 0x1, 0x80000000, 0x81, 0x9, r4, r5, 0x3, 0xfffffffffffffffd}}}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 10:56:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0xffffffff00000000, 0x21, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 411.608369] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 411.638319] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 10:56:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x7000000, 0x465) 10:56:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x3, @dev}]}, 0x20}}, 0x0) 10:56:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x1100, @multicast1}}}, 0x90) 10:56:56 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x8000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:56 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) [ 411.679935] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:56 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) geteuid() write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYRES16=r0], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x15, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x200000000000000, 0x465) 10:56:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x9, @dev}]}, 0x20}}, 0x0) 10:56:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x8800, @multicast1}}}, 0x90) 10:56:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x8dffffff00000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x1100000000000000, @multicast1}}}, 0x90) 10:56:56 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xf0ffff, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:56 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x67}}]}, 0x20}}, 0x0) 10:56:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x31, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0xa00000000000000, 0x465) 10:56:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0xf}}]}, 0x20}}, 0x0) 10:56:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2f, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) [ 412.550149] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x68000000, 0x465) 10:56:56 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xb00, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:57 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x3f) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x40) write$FUSE_STATFS(r0, &(0x7f00000002c0)={0x60, 0x0, 0x4, {{0xb86f, 0x4, 0x7, 0x1000, 0xfbcd, 0x4, 0x7, 0x9}}}, 0x60) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0xa000000, @multicast1}}}, 0x90) 10:56:57 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x84}}]}, 0x20}}, 0x0) 10:56:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xfffffffffffff000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xea06000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x4c, 0x465) 10:56:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xa, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x88000000, @multicast1}}}, 0x90) 10:56:57 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x84}}]}, 0x20}}, 0x0) 10:56:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xb, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x67}}]}, 0x20}}, 0x0) 10:56:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x48000000, 0x465) 10:56:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2c, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x700000000000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 413.423788] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:58 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) getsockname$unix(r0, &(0x7f00000002c0)=@abs, &(0x7f0000000040)=0x6e) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0xa, @multicast1}}}, 0x90) 10:56:58 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xf}}]}, 0x20}}, 0x0) 10:56:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x1000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x4e000000, @empty={[0xe00000000000000]}}, 0x1c) 10:56:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x10, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x20000000, 0x465) 10:56:58 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x1000000000000}}]}, 0x20}}, 0x0) 10:56:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x2, @multicast1}}}, 0x90) 10:56:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xf0ffffffffffff, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:58 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0xffffffffffffff7e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x2000000000000000}}]}, 0x20}}, 0x0) 10:56:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xe02000000000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x100000000000000, @multicast1}}}, 0x90) [ 414.304797] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x17, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0xc80) 10:56:58 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xffffff00}}]}, 0x20}}, 0x0) 10:56:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xf000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0xfeffff0100000000, @multicast1}}}, 0x90) 10:56:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x4, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x7ffff000) 10:56:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x34000}}]}, 0x20}}, 0x0) 10:56:59 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x4e00, @empty={[0xe00000000000000]}}, 0x1c) 10:56:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x300, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:59 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000ac0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000,user_id=\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="092ac3a21d9effc097a2cbe1b067f03277e8ef6c266bf5dd3e0630acdb5565a21ed15b595372cf16eb3725580834c70c3b6e2fde22dd743b1e2a70d2fad486fb7735dff3f0c8dd5c2b6d8d169de0622e6353fe0ddb1d7b9799a6560e9432854bbd4631fa49fe45cc3d65432bb44fd964e1294ff0d6271761358679c98dac72597f0f00c1fa841461bab7ded84325bb621c8f2182c2134daaabe99e4f4162534e184021069dffe4c44a69ceb3a7d0be35371607f4825a1a0c512a80"]) read$FUSE(r0, &(0x7f00000030c0), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80, 0x400) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f00000005c0)={{0x6, 0x7, 0x1f, 0x8, 'syz0\x00', 0x7fff}, 0x0, [0x3f, 0x265216dc, 0xffffffff, 0x979b, 0x986b, 0x9, 0x400, 0xffffffff80000000, 0x401, 0x20, 0x10, 0xef07, 0x8, 0x7fffffff, 0x5, 0x1, 0x1, 0x20f0c2c6, 0x4, 0x9, 0x4, 0x4ee, 0xd4, 0xb8, 0x4, 0xff, 0x7, 0x6, 0x6, 0xff, 0x8, 0x9, 0x8, 0x9, 0x7, 0x8, 0xfffffffffffffffd, 0x5, 0x8, 0x10001, 0xc2, 0x0, 0x7b, 0x0, 0x100, 0x8, 0xffff, 0x3f, 0x9, 0x4, 0x6, 0xfff, 0x8, 0x8000000, 0x4, 0x4, 0x1eca4e94, 0x2, 0x7ff, 0x9ea, 0x0, 0x4, 0x7, 0x8a, 0x3f, 0x5, 0xff, 0x8, 0x9, 0xffffffffffffffc1, 0xffffffff, 0x7, 0xbda, 0x130, 0xa0000000000, 0x7062c07, 0x5e30, 0x0, 0x7, 0x9, 0x0, 0x3, 0x5, 0x7, 0x1ed, 0x9, 0xc8, 0xf08, 0x1, 0x5, 0xfffffffffffffff8, 0x100000001, 0x7, 0x6, 0x0, 0x1000, 0x80000000, 0x9, 0x1, 0x800, 0x4, 0x7, 0x9635, 0x3, 0x110, 0x4, 0x1000, 0x8, 0x3ff, 0x98, 0x401, 0x80000000, 0x7fffffff, 0x5, 0xffff, 0x8df, 0xb335, 0x9, 0x2, 0xd27c, 0x4, 0xce97, 0x0, 0xffff, 0x5, 0x0, 0x5, 0xf6], {0x0, 0x989680}}) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f00000000c0)='./file0/file0\x00', 0x6) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 10:56:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0xfeffffff, @multicast1}}}, 0x90) 10:56:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x6, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x200000000000000}}]}, 0x20}}, 0x0) 10:56:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x16, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x180) [ 415.208674] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:56:59 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000002000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:56:59 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:56:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xffffffffffffffff, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:56:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x100000000000000}}]}, 0x20}}, 0x0) 10:56:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0xfeffff01, @multicast1}}}, 0x90) 10:56:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2e, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:56:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0xffff8801d9ae7465) 10:56:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xf0ffffff00000000}}]}, 0x20}}, 0x0) 10:57:00 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x2, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:57:00 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$inet(0x2, 0x0, 0x9, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:57:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xf0ffffffffffff}}]}, 0x20}}, 0x0) 10:57:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$TIOCCBRK(r1, 0x5428) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:57:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x25, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x1100, @empty={[0xe00000000000000]}}, 0x1c) 10:57:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0xfffffffe, @multicast1}}}, 0x90) 10:57:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x20e, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:57:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000000)={0x4, 0x0, 0x100000001}) sendfile(r2, r1, &(0x7f00000000c0), 0x9) 10:57:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x11, @multicast1}}}, 0x90) 10:57:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x14, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xfcffffff}}]}, 0x20}}, 0x0) [ 416.104692] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:57:00 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f0000000240)) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000000)=0x1) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:57:00 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x0, 0x40000}}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:57:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x3000000}}]}, 0x20}}, 0x0) 10:57:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x100000000000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:57:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0xa00000000000000, @multicast1}}}, 0x90) 10:57:00 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e20, 0x81, @mcast1, 0x4}}, 0x4e6f2612, 0x8, 0x3ff, "89916c48e4dfb87f63e5bd2066609bad8533d4c7310680389e1fd04636aa6cc5bc69dd1f2e6c62ccf30dcbb5faa3ccf785277d5a97c9e227255a55aede010fb5c1d8c099150ac1f4216dbd9effbf6a31"}, 0xd8) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) [ 416.537527] [ 416.539189] ================================================ [ 416.544983] WARNING: lock held when returning to user space! [ 416.550785] 4.18.0+ #197 Not tainted [ 416.554490] ------------------------------------------------ [ 416.560286] syz-executor0/26695 is leaving the kernel with locks still held! [ 416.567485] 1 lock held by syz-executor0/26695: [ 416.572154] #0: 00000000df97ca0c (&fi->mutex){+.+.}, at: fuse_lock_inode+0xaf/0xe0 10:57:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0xb400, @empty={[0xe00000000000000]}}, 0x1c) 10:57:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x2000}}]}, 0x20}}, 0x0) 10:57:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000000)={{0x0, 0x6b3}, {0x9, 0x5}, 0xfffffffffffff035, 0x2, 0x100000001}) openat$cgroup_ro(r1, &(0x7f0000000340)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000001c0)=0x44) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="73797a3060d8e93654fa64ffdc3323168a9c942b5d21bb47682fcb6c73ad5ba9f0676327b096c1a73e4d108955447b05063b74e1122a6354d4822459bf1640812714eeb403c98be8ae75a5048781231cc808d2aa6306873930c7625a99390d3bfcd88eafe1251232987724772e29b5efa8fae2c844e07f1fb8751f0b4a3a7b714f96b62f33fc954c65bffc2f23bf50ebc3e1eca6d02c67a20fd75e2da7c12fb0370df26091a7a85d1a7e8a4b6a71eeff0000000000000000000000"], 0xce) accept(r2, 0x0, &(0x7f0000000080)) sendfile(r2, r1, &(0x7f00000000c0), 0x465) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f00000002c0)={0x7, 0x9c000000000, [{0x5, 0x0, 0x7}, {0x4, 0x0, 0x2}, {0xffffffffc806dc32, 0x0, 0xd623}, {0xa77c, 0x0, 0x1}, {0x8000}, {0x2, 0x0, 0x6}, {0x80000000, 0x0, 0x2}]}) 10:57:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xf, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x88, @multicast1}}}, 0x90) 10:57:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xffffffff00000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:57:01 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:01 executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x100, 0x0) r0 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0x80000000, 0xa6f02) mkdirat(r0, &(0x7f0000000440)='./file0/file1\x00', 0x7) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r2, &(0x7f00000030c0), 0x1000) read$FUSE(r2, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r2, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f00000002c0)='./file1\x00', 0xffffffffffffffff) write$FUSE_DIRENT(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 10:57:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x23, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:01 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) socket$inet6(0xa, 0x80000, 0x79) socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r2, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r1, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x2000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:57:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0x4000000000000000, 0x465) 10:57:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xffffff}}]}, 0x20}}, 0x0) [ 416.969290] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:57:01 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) stat(&(0x7f00000003c0)='./file0/file1\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xd000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r2}}) read$FUSE(r1, &(0x7f00000030c0), 0x1000) read$FUSE(r1, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file1\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f00000001c0)='./file0/file1\x00', 0xa) write$FUSE_DIRENT(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 10:57:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x8, @multicast1}}}, 0x90) 10:57:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x24, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x4, @empty={[0xe00000000000000]}}, 0x1c) 10:57:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0xe02, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:57:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) getpgid(0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f00000000c0), 0x465) 10:57:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xfffffffffffff000}}]}, 0x20}}, 0x0) 10:57:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x8000000, @multicast1}}}, 0x90) 10:57:02 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) socket$inet6(0xa, 0x80000, 0x79) socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r2, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r1, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:02 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000003000), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="9000000000e7b4bda6f52cf804afbd1b0d000000020000000000000001000000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c00000000000000000000000000619fcd382302004fb6b6623d8c94610000003c72b2aee3fdcae00000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c000000000000"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:57:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x11, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2b, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x3, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:57:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1=0xe00000bb}}}, 0x90) 10:57:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="b2000000e45027c8919cbddfd0e0455311b3f593e3e2be6be7a6bfc2ab3a334f3ea2363a2bbb89a8fea845203b84112611820c1282a9485e8858f3788f58fd7d80d229a82518753125adb7ca2f8235dc85c7e33e0aa0ecd6bb09f86d36c52eefd3f7250805e34a185e317e4278aea74abe1cb73f29ce12cb5884eec7661c4f57ad3dfbeca623471e1d8b06292880000000e77fec9c7bdd4e7e2bed323e5269e7565647fcbc8b0e95bfcce44dfb1d2bcc00f6bf77d5f4"], &(0x7f0000000100)=0xba) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xa9c, 0x8000, 0x5, 0x8, r1}, &(0x7f0000000180)=0x10) bind$alg(0xffffffffffffffff, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) fcntl$setsig(r0, 0xa, 0x1a) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, r0, &(0x7f00000000c0), 0x465) 10:57:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x300}}]}, 0x20}}, 0x0) [ 417.828243] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:57:02 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) socket$inet6(0xa, 0x80000, 0x79) socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r2, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r1, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1=0xe000bb00}}}, 0x90) 10:57:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x18, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r1, &(0x7f0000000080)='net/ip6_tables_names\x00') r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f00000000c0), 0x465) 10:57:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x44040000}}]}, 0x20}}, 0x0) 10:57:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x600000000000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:57:03 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) ioctl(0xffffffffffffffff, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r2, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r1, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1=0xe0000300}}}, 0x90) 10:57:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x7, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x54, @empty={[0xe00000000000000]}}, 0x1c) 10:57:03 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00000000c0)=[0x2, 0x4]) r2 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000005c0)="f00565e5b2c665c0a08a9379d3cb47fc7c6468f563388f20e0c65452803f6bb1c5be1cf97e6dd4a6bf2fedf6203f980f93e08a85bc499f5b3306e3e4c45e4df1e10683a3c7da0c0a77c033d193b6915f80f00fe73105cbaf0051164c12489c1f648e3a310c275558f0b64ecc33ebb22827f00551689a27c0f5cd30b1159cd1c70266ebd92671541c29afba337a4314065a3c1da447ec2ec074e917a52db157acaf812334a8be7dca34685cf068c036c27684c2334609c1ee6edb8d39c6f2096a2556590ef4bbc259807db7c0aad1c91e11a97de87ebd8f3bfd0f936479b7dba0", 0xe0, 0xfffffffffffffffb) r3 = request_key(&(0x7f0000000440)='dns_resolver\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)='/dev/fuse\x00', 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f0000000300)='rxrpc\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, r3) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r1, &(0x7f0000001000), 0x742) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) accept4$unix(r1, &(0x7f00000001c0), &(0x7f0000000080)=0x6e, 0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 10:57:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8002, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f00000000c0), 0x465) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000200)={0x5, 0x0, 0x3, 0xf6e, 0x61b, 0x1}) openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x2000, 0x1) fchownat(r2, &(0x7f0000000180)='./file0\x00', r4, r5, 0x400) sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10020}, 0xc, &(0x7f0000000100)={&(0x7f0000000840)=ANY=[@ANYBLOB="24fa6a7759603449c05bc8000000451ed99247", @ANYRES16, @ANYBLOB="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"], 0x24}, 0x1, 0x0, 0x0, 0x404c0c5}, 0x40000) 10:57:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xf0ffffff}}]}, 0x20}}, 0x0) 10:57:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x8, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1=0xe000000c}}}, 0x90) 10:57:03 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) ioctl(0xffffffffffffffff, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r2, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r1, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x800000000000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:57:03 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f00000040c0), 0xfffffffffffffe5b) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2000, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) tee(r0, r1, 0x100000001, 0xa) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 418.714335] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:57:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x4404}}]}, 0x20}}, 0x0) 10:57:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'gretap0\x00', 0x4}, 0x18) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f00000000c0), 0x465) 10:57:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x2202000000000000, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:57:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xb, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1=0xe0000011}}}, 0x90) 10:57:03 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) ioctl(0xffffffffffffffff, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r2, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r1, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xf00}}]}, 0x20}}, 0x0) 10:57:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x600000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:57:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x28, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x3}}]}, 0x20}}, 0x0) 10:57:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x4, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x1be}, &(0x7f0000000100)=0x8) accept$inet6(r1, &(0x7f0000000280)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000002c0)=0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={r3, 0x1, 0x62784dc3, 0x2, 0xc000000000000000, 0xcb9, 0x10000, 0x2, {r4, @in={{0x2, 0x4e22, @local}}, 0x6, 0x3, 0x1, 0xfffffffffffffff8, 0x3}}, &(0x7f0000000240)=0xb0) socket$xdp(0x2c, 0x3, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) bind$rds(r1, &(0x7f0000000300)={0x2, 0x4e22, @rand_addr=0x3f}, 0x10) 10:57:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4ee3, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 10:57:03 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1, [0x88]}}}, 0x90) 10:57:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) getpgrp(r2) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x7) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000000)='./file0\x00') sendfile(r3, r1, &(0x7f00000000c0), 0x465) [ 419.555197] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:57:04 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f00000001c0)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f00000003c0)='selinux:selinuxkeyring}selfsystembdev-@#@bdeveth1self\x00', 0x3) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000700)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000940)={0x54, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="0b63000012634840010000000000000004000000000000000000000001000000000000000000000058000000000000001800000000000000", @ANYPTR=&(0x7f0000000740)=ANY=[@ANYBLOB="852a747001000000", @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000d00000000000000852a646600000000", @ANYRES32=r0, @ANYBLOB="000000000400050000000000852a687700000000", @ANYRES64=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYBLOB='x\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\vc\x00\x00'], 0xb4, 0x0, &(0x7f0000000880)="2219cf68278792475a283567bdff0e48c7b573248ac8d21aeb0a8c1221388284a97e5e1167ec84ba4ef84a4fb8116c0d0132a852c846e3a35eed636db2bf63fae1ecf0287f6bad7bcf0bfb255f87a1a8a4e6b7ae039970b8caad2edc945e58aaba177336ed41e44dbc24b6625c7f03d1a65df26303b340fa646d43e1809331e4e238886e96a96c2128d068f831fff51642410fb163c9ad7c783857146f7908a8210c08ce7f4a35bea47045c8f576eb35b3bf0691"}) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000980)=""/199, &(0x7f0000000a80)=0xc7) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x400, &(0x7f00000004c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x9}}, {@max_read={'max_read', 0x3d, 0x39ca}}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0xa8}}, {@allow_other='allow_other'}]}}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x8000000000010000, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595caa13685e003d81f7bdfd98a7ae63d37bae2cb6e136467692918ea54527b2a977881734db16ee67311a7beb658199ddb13e2f962c944a99f5b2d5ae027f8d7cc4a2d3c1f6244f8649895350313598991801171da32a1ddbc026c2930b"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000ac0)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 10:57:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x222, 0x0, 0x5}}}}}}, 0x0) 10:57:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x6, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x9effffff00000000}}]}, 0x20}}, 0x0) 10:57:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1, [0xfeffff0100000000]}}}, 0x90) 10:57:04 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') connect$rds(r1, &(0x7f0000000000)={0x2, 0x4e24, @multicast1}, 0x10) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) ioctl$sock_netdev_private(r1, 0x89f3, &(0x7f0000001900)="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") getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000580)=""/4096, &(0x7f0000000040)=0x1000) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x8000, {{0xa, 0x4e23, 0x2e, @local, 0x3}}}, 0x88) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x6, 0x2}, {0xa, 0x1}, {0x4, 0x6}, {0x3, 0xeb}], 0x4) sendfile(r2, r1, &(0x7f00000000c0)=0xfffffffffffffffc, 0x6) 10:57:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x700000000000000, 0x0, 0x5}}}}}}, 0x0) 10:57:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x4000000000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:57:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x29, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1, [0x1000000]}}}, 0x90) 10:57:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xfffffffc}}]}, 0x20}}, 0x0) 10:57:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000040)={0x34}) 10:57:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0xe02000000000000, 0x0, 0x5}}}}}}, 0x0) 10:57:04 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:04 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) r2 = memfd_create(&(0x7f0000000040)='mime_type-+.@^wlan0vboxnet1,/proc\x00', 0x2) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000001c0)={0x3, 0x1, &(0x7f00000005c0)=""/220, &(0x7f0000000440)=""/183, &(0x7f00000000c0)=""/9, 0x4}) read$FUSE(r1, &(0x7f00000030c0), 0x1000) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$P9_RFLUSH(r2, &(0x7f00000002c0)={0x7, 0x6d, 0x1}, 0x7) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 10:57:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x4404000000000000}}]}, 0x20}}, 0x0) 10:57:04 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() write$FUSE_ENTRY(r0, &(0x7f0000000440)={0x90, 0x0, 0x1, {0x3, 0x0, 0x20, 0x2, 0x3, 0x9, {0x1, 0x3f, 0xc10, 0x4, 0x8, 0x7, 0x4, 0x401, 0x1b9, 0x3, 0x10000, r1, r2, 0x5, 0x3}}}, 0x90) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 10:57:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1, [0xfeffff01]}}}, 0x90) 10:57:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x2000000, 0x0, 0x5}}}}}}, 0x0) 10:57:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2a, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xfffffffffffffe3a) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x80000, 0x0) write$P9_RSTAT(r2, &(0x7f0000000200)={0x54, 0x7d, 0x2, {0x0, 0x4d, 0x24000, 0x7, {0x7, 0x1, 0x8}, 0x1000000, 0x1, 0x0, 0xfffffffffffffffd, 0xd, 'team_slave_0\x00', 0x1, '!', 0x7, 'rmd320\x00', 0x5, 'hash\x00'}}, 0x54) r3 = syz_open_procfs(r1, &(0x7f00000002c0)='fd\x00') ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000000)={'team_slave_0\x00', 0x6d4}) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r4, r3, &(0x7f00000000c0), 0x465) ioctl$BLKPG(r3, 0x1269, &(0x7f0000000080)={0x1, 0x1647605c, 0x6, &(0x7f0000000040)="ab9db5b8f666"}) [ 420.405519] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:57:04 executing program 7: ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000001500)) r0 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r0, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(0xffffffffffffffff, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r2, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r1, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x1000000}}]}, 0x20}}, 0x0) 10:57:05 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="0499ca73555093c31d35f8807ab309d200e474532d6a06c699431274e488b4e14192a989c648ea8df3563c4654443f5443998b8edea1f6bdf3d6580d0cf7eb123664c2e0c8ce15d8a0256c2eecb1844a3ac4a87fdc8b2c9ca4b905f3d115ee832f09936a25d3118a1fcbea70166b672409b2bb29bd418832768a1822f9f9395d563fd5302c2b6b407335975f625253d77326b14f72c073ccab8be6a1c8431c4688eae80e8607e527b608d08fe9b606592bcddbd53a2dc1244910ab1612cf8162ee388a3a51f1555f2ada756e8a4075e6d667ac5e7ac21ec2e74e43d261d4f183fcc1c2f359dde9a94aa328"]) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) r1 = open(&(0x7f00000002c0)='./file0/file0\x00', 0x204c1, 0x20) r2 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x8665, 0x400000) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000003c0)={0x0, r2}) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='ext2\x00', 0x20, &(0x7f0000000240)="a675b34ff751ccc559d119d94a7d4f13bad86e1b1546adaeacc439477aa8bc1847e431c9410f3698e9d644fe679a86dfd90869362efc767ffd1fc86b05f307792a72446cb3ea35a3ac3320aefd3974325034b65e489f5558fc865a346f78b6e08e") umount2(&(0x7f0000000180)='./file0\x00', 0xa) pivot_root(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00') write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 10:57:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1, [0xa000000]}}}, 0x90) 10:57:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000200)='net/arp\x00') ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r3, &(0x7f00000000c0), 0x465) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000340)={0x3, 0x1, &(0x7f0000000040)=""/119, &(0x7f0000000100)=""/236, &(0x7f0000000240)=""/225, 0x10f000}) 10:57:05 executing program 7: ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000001500)) r0 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r0, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(0xffffffffffffffff, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r2, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r1, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x2000000}}]}, 0x20}}, 0x0) 10:57:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5000000, @empty={[0xe00000000000000]}}, 0x1c) 10:57:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x6, 0x0, 0x5}}}}}}, 0x0) 10:57:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x19, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1, [0x11]}}}, 0x90) 10:57:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='/dev/kvm\x00', 0xfffffffffffffff8) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r5, 0xc008ae88, &(0x7f00000001c0)={0x2, 0x0, [0x4000006d]}) r6 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r6, r1, &(0x7f00000000c0), 0x465) 10:57:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x8, 0x0, 0x5}}}}}}, 0x0) 10:57:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x2}}]}, 0x20}}, 0x0) [ 421.271200] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:57:05 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @remote}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) r3 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x400) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="d9000000370dfc99952fe500a52ceffbea834eaaca0d53841b447561d5875e4109bc9e705ddb465f3a2cd616db224cc6edbdbafdbe10b7143d4031fc81f68290e307f81ee36ee7f71d5249651945cd3c861dfab99100e07057c49df111766bce08000000af195abb9dcc1a328729750fa23e80122e8c5829c2e20501d46cecce83518a40167320b29130a591770216bb229e56b945c53106c30700000084804fe6eb902254fc1f6f64ecd0988ecea92a7cc98558840de5b099453d71068e568e6d2493ffff0000000000000077599313ab2799872253295770bb0eddae9f000000000000000000ec6d7210d9eebdb6965cdafef159c717a6f06015dda5d84c69b5547f4aa611453e7047f5f6078d09d745bf8523f38cdee47f696d8d4987863a2103ed1c3b1755260085fb5e6222828d7032d7f38d63864e"], &(0x7f0000000640)=0xe1) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000780)={&(0x7f0000000540), 0xc, &(0x7f0000000740)={&(0x7f00000005c0)={0x54, r5, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x12}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000680)=@assoc_value={r4, 0x29}, 0x8) r6 = memfd_create(&(0x7f00000000c0)='/dev/fuse\x00', 0x2) ioctl$sock_inet_sctp_SIOCINQ(r6, 0x541b, &(0x7f00000003c0)) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_EMULATED_CPUID(r6, 0xc008ae09, &(0x7f00000006c0)=""/104) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000440)={0xa0, 0x0, 0x3, {{0x5, 0x3, 0x5, 0x8, 0x80, 0x5, {0x2, 0x80000000, 0x3, 0x1, 0x3def, 0x5, 0xcfe, 0x7, 0x80000000, 0x10001, 0x400, r2, r7, 0x3, 0x4}}, {0x0, 0x4}}}, 0xa0) 10:57:05 executing program 7: ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000001500)) r0 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r0, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(0xffffffffffffffff, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r2, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r1, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x13, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1, [0xfeffffff00000000]}}}, 0x90) 10:57:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xffffff9e}}]}, 0x20}}, 0x0) 10:57:05 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x5}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={r1, @in={{0x2, 0x4e24, @multicast2}}, 0x4, 0x5}, &(0x7f00000003c0)=0x90) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r2, &(0x7f00000030c0), 0x1000) read$FUSE(r2, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r2, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000005c0)=""/196) ioctl$int_out(r3, 0x5462, &(0x7f00000000c0)) write$FUSE_DIRENT(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 421.411838] kvm [27136]: vcpu0, guest rIP: 0xfff0 Hyper-V unhandled rdmsr: 0x4000006d 10:57:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x2202000000000000, 0x0, 0x5}}}}}}, 0x0) 10:57:05 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) [ 421.480551] kvm [27136]: vcpu0, guest rIP: 0xfff0 Hyper-V unhandled rdmsr: 0x4000006d 10:57:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x117c5434, @empty={[0xe00000000000000]}}, 0x1c) 10:57:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x200000000000000, 0x0, 0x5}}}}}}, 0x0) 10:57:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2d, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x9effffff}}]}, 0x20}}, 0x0) 10:57:06 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$RTC_EPOCH_SET(r0, 0x4008700e, 0x6) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x100}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r2, 0x6}, &(0x7f0000000140)=0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r1, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r4 = accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffe) sendfile(r4, r3, &(0x7f00000000c0), 0x465) 10:57:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1, [0x200000000000000]}}}, 0x90) 10:57:06 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:06 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) [ 422.082888] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:57:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000000)=""/161) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:57:06 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x80000, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xd, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x40030000000000}}]}, 0x20}}, 0x0) 10:57:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x7000000, 0x0, 0x5}}}}}}, 0x0) 10:57:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1, [0x8800000000000000]}}}, 0x90) 10:57:06 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) stat(&(0x7f0000000040)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0), &(0x7f00000001c0)=0x0, &(0x7f00000003c0)) write$FUSE_ENTRY(r0, &(0x7f0000000440)={0x90, 0xffffffffffffffda, 0x1, {0x6, 0x1, 0x1, 0x33, 0x8000, 0x2, {0x3, 0x2b, 0x7fffffff, 0x2, 0x3, 0x8f, 0x1ff, 0x5, 0x8000000000, 0x92, 0x5, r2, r3, 0xffffffff, 0x9}}}, 0x90) 10:57:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), 0x4) sendfile(r2, r1, &(0x7f00000000c0), 0x465) 10:57:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x1ff, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x1e7a040000000000, @empty={[0xe00000000000000]}}, 0x1c) 10:57:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000700)="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") socket$xdp(0x2c, 0x3, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getuid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000000340)=0xe8) setresuid(r4, r5, r6) sendfile(r3, r2, &(0x7f00000000c0), 0x465) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000000100)='syz1\x00') ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000880)={"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"}) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 10:57:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1, [0x11000000]}}}, 0x90) 10:57:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x3, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xfcffffff00000000}}]}, 0x20}}, 0x0) 10:57:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0xb00, 0x0, 0x5}}}}}}, 0x0) 10:57:07 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x0, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:07 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000340)='hfs\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x8401, 0x0) write$sndseq(r1, &(0x7f00000002c0)=[{0x5, 0x6de, 0x6, 0x7, @time, {0x1}, {0x7, 0xffff}, @quote={{0x0, 0x8000}, 0x2, &(0x7f00000000c0)={0x400, 0x80, 0x7, 0x9, @time={0x77359400}, {0xffffffffffffff01, 0x7ff}, {0x3, 0xfeb6}, @control={0x4, 0x8, 0x1}}}}, {0x3, 0x7, 0x8, 0x1, @time={0x77359400}, {0x3, 0x401}, {0x8000, 0x2}, @addr={0x5, 0x5}}], 0x60) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000001400c6da0000000b000000000066ce656d316e6f246576656d31000000000000000000f386616a1a0a3c0000000000002c0e0000000000619fcd3823b7c94f5a3276ce8c9461000000000000051c0005000000000079737465746a48be1b31486dcc6370757365746367726f757024a3d030914ce145fe700471595c"], 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) prctl$setendian(0x14, 0x0) 10:57:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x5, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x90) 10:57:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xf0}}]}, 0x20}}, 0x0) 10:57:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1, [0xfeffffff]}}}, 0x90) 10:57:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x800) r3 = semget$private(0x0, 0x3, 0x20) semop(r3, &(0x7f0000000040)=[{0x4, 0x6, 0x800}, {0x6, 0x4ee, 0x1800}, {0x7, 0x10001, 0x800}, {0x8e63eb475b9e9c87, 0x0, 0x1800}, {0x0, 0x8, 0x1000}, {0x1, 0x6, 0x1800}, {0x3, 0x8, 0x800}, {0x3, 0x81, 0x1800}, {0x3, 0x1f, 0x800}], 0x9) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'team_slave_1\x00', 0x2102}) sendfile(r2, r1, &(0x7f00000000c0), 0x465) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xde4d, 0x7, 0x8, 0x9, 0x7, 0x3f, 0x3}) 10:57:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x2000004e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x20e, 0x0, 0x5}}}}}}, 0x0) [ 422.959538] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 10:57:07 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000014c0)={&(0x7f0000000000), 0x6}, 0x20) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001500)) r1 = socket$inet6(0xa, 0x0, 0x79) ioctl(r1, 0x4000008914, &(0x7f00000015c0)="025ee1311f16f477671070") socket(0x8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001480)={0x28, 0x0, 0x0, @host}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001480)=ANY=[], &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000016c0)) pselect6(0x40, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), &(0x7f0000001700), &(0x7f0000001780)={&(0x7f0000001740), 0x8}) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mkdirat(r0, &(0x7f00000017c0)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001540)=0x2, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) socket$inet6(0xa, 0xb, 0x0) sendto(r3, &(0x7f0000001800)="3e19628be5fb8ed1b4fcc1ceb9351b77bb825a7081fc214e701e865508658ec49a212c815c70b1ba692531111e0469bfb9020f5dc456b261a242e773fc972b970dfeb1d6d05251453a14f223015b1ac08260d15cc048e6ebc6a1a05711cb2b9a43d80c46", 0x64, 0x1, 0x0, 0x0) sendto$inet(r2, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280), 0x8) sendto$inet(r2, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000100), 0xfffffdef, 0x4008000, 0x0, 0xb4) 10:57:07 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) write$binfmt_elf64(