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&(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @private=0xa010101}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:52 executing program 5: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) r1 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x8, {0xffffffffffffffff}, {r1}, 0x10001, 0x8}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r2, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r2) sendmsg$FOU_CMD_GET(r2, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r3, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r2, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @private=0xa010101}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) 09:12:52 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x6, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:52 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 2: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x8}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 5: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) r1 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x8, {0xffffffffffffffff}, {r1}, 0x10001, 0x8}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r2, &(0x7f0000000140)="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&(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r2) sendmsg$FOU_CMD_GET(r2, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r3, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) 09:12:53 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="b57aff0d2e607e8f778f0f44c9f3bd8152226359c643077da96c3fcd07ef0420f795be5299696d487f38f45ae8041e65c978ede71e2a675ecb0eab852616b3ad9985a92a9b38bb0f7788f666a14c94779a4aa25211392d595e85cd3542a27a22bd11b5429dc91b2975715ca7718be3045b3078c51bcf1cbcdb0b431835467896494441bec86928c673794fcd6383281bad3666cb433017f1f422228c0dcb4e04ecc7c2f5cd4644851e93a03333aa0e747f3d5d984b6d0bcb7c45bb4a855655d3c77571fbc874c8353a386e59b924f4226f94ddd7c5e2f7285c204f43772cd56916a50f13ac2b7f8a0e816935435a6dc499d488722813fe656cc1d8bf2b255bc35ba01090254eb10634d55f3d9b8776aa83fed265687bacd7f79d35668678dce63b6ddb9e781407d232ddf503358c8b75d90e82c7f6cc479300104320820739124b58f7063688bc17f0e7b7bfdd088f270e6f2027018f712f7bfe5798fa8e2b814f894ef1d3905ca1b62145e83bd9864f8b0944c053e421901fd3869805239f5a86825b4fafff755d7055b7b57bf65043d1b099e7cf22c61f38bf91c64501af31e271f4c68227cd5ece4536d41c962b0359d0047d4f188072a4a654d3a21156b9836eafcaab81403e44122fa32a312a18157022084cabaab4dd2f701ce8079ff2902de5074033e7597a46247e49020e7c51da785bc93fdc87b69a78c6a464527def54d275738840a64526bbe42f3859051f146dcc1eb03d25088814c632f2468fdc045c564d668c785f0403b7acd391d27660e7e67af1e114da998871339d9b42664336bd0290f7ffe0fccd236ac85a083f65b5984b0e00178dbdca84de87a344a20d7c4e887f1fe9bf8a42208bb70f7da4b2e21534db0d060ef5ef4dd83ffa7de44a5bdd29c02da1c9142e6f9c238869d3736a7a7a175e416c1cdaddcb2fa3eac97ada34208b323da72f263312d9784a7b84c405ffb0802be39c7b787797b8e8150f12a1466b42f6e4014ec65f8515b1eafc33ca9ac73d1b4a872b64e9a3c7735d562fea7275721e2d2dfdd39f10234c29f7f929375825dc7c9dd2314a9707fb4313d045a10dc4fa1b56ceab70b2d9d2ba4dec1ee27e53bceb0171413b850b217a91103540e6e5785e77e1ceea2715b623b9dc2239448ee999ae487be4813da77886739312fa7cf09543cfcccca1613416eeb65ed000f564c0b9bbf849c68bb5a84ff6dae6fd1434edecfb660c553226437473e5ca34571786f4f1c999689e4beb80515a293cae3fe303f924d963b4d38c671151aa71532eb10c35b077d636d4c2cb7aa002362e4f2823dcb7e65a56b159e9a2dcc491bbad3bffc720c23e5bc7d3ca7598955c52364d2985b652fde644f259cf668668fc62c96b9953e9fee09b33464ce3ca0f25ae70013ca65a39e69823f63eff0c3894aaddbff442d44f4205be1ebe7c5005b7f422b271efc8769b60cb4891205e227f69a1702a71bcc76c5d406a18989f23bc98ce1aa49b72659e21919c9a5de1eb9bc3a7ce93c9d68a1aa6e409c01d55219e092fbd2d917ef3fe8e82f0e13dd2ee82328a0e0974301e1e5188e86329e710a63b8b7c9eea30a3cbabca151b158a24231dbc02b22e5853e40e2ba0cac04b57adb71c8aac9d9c2a3a15abd267cb4c0a5088d96b742dc274a51a16c22414e1a271342a7e309f79d1de753a7763c5af024dbb0df3a8ba3e8a9ff8bed5382a5be47a7a387e2052d8d1bbff7ab5dfaa73a262602c3c765df54c7bcb8f4d37f826b309c576f7db36777268b40f9ec0c6fa295191ca4adf08d5fe23b013fe2b5e8a3f763cd903f3061c4d99be8a8223be2cd1319b909d2be987815fb070dde9d78ba018646aef3689f7d27856597435b260dc3f0620f97f8d3f39d9fb78c0860cd2530ac9f1a4a133dafad7439ddd32f8767bfd1ba602ee782885ee41a25336834a97e99d8959b97a270af0d99e750646a73acd923dfcbed96f3cc4453ddb4b5cfc6f9c81949ed09d556e0a07c707c20405da4046666505901fd9d2b29b1f6579c6c8fae6cba93740ce24a9bb09cc20f415d70732ede5777965048786c430514ac3c3373ba70859b51071b0e26c31ba035fb3fc016f2948b9bb761ca680cb1008e721e24563266150c0aa1f0732a09fe26a7ae1bad2aba8520cad462b7f893ec2fc287879b4a602c6632baf7c99b5daf0ef46edb13ba124b54478156d88001ab91a7f087ec415537de66dc651093f436f408703e2cf04432088d76eac9da557ffc2858bb0085ca0d9c725d2fdf2b6c0934567fee889e5e775821cff95615b5a83fd2d6f1fce17f1b7eec3e5b989337395a5ca018b0db3ca764193673043b60da66a64d39bace298303f0d5e56e1d7382c489832434f2868a7276f14ee1188241825a4e3700493f683831d6855a37c5c386848fa85f4d51d685eec7632a46df60805bb1392af8bd0a81d30b0529ce046dc6ee6e1f33d5a36b209f47fdc8237f2065a0d6a188b1bc7e4e4f58bc879e7975c1337aabbb1d85324c466c536ca57b58184dbae0c39034b2123ea2380a2e24fedc54ae4856c5d61415002246e52d2e036d56ac025305cf4fc870078902267aa8e5c7ddf34bb3b7348ca6238559e41386a23494c79daaa3aba92f18b7d4a5d6b5229131655fae76575d7ebd6e5fb1d154ad2bba3d8ec7ceb04c31cda8a18851987552ec800bcf90178384d735697730bfe36be2e6c7b443cc148baeac1a578696d83a96bf3952c70d76a1908d61767e30b80526124e8f15b42a1ffb3b1cc44809b9322bf8a72f30b1f08715f0aa8d900a7d051e583deae4f44724fc515a7abb39d42d24d508e6d6540e5e176ed2de83d424b0a6876920ef78b2013fc47e3453cf8e19b53d07d90abe7beb7a826e8df605d240d1e7664e81821496e22ce03eb4cca588b0e9bf1b17db126ab71e7b1f42c12b1fc858c8ec61371b200e590a00dd53fe9d16b304f7815af73a3a7f85b336f91af3ec3425a1d8b33f3e96a6bf53d23a2e404041f2583fd4668d91c0a068920687ba18dcbfcfdadc8a18768709bd50e0590bf6ddf791032307cd889638a333f33065dac8d160f77e7e6fe9e7d95dbe34b8639a1fe70be64c599b7668766fd782bf20e597350360537fd3c16fa8dd7fb28727e3aeb09d066de5fa195140d26c77dc802428da264aafae3ee2ae93d1c6ea671d1dcf336a92491d8da7f09cbb5511e02166efa33269ea54d433757c4661485da7e4eb79efab51ffb35010dcf085d619cc50b586474142f05260d4ba34517c9a61f93124b8251770ebfa0c73bf9f351866c1dbd27c25a9ae1d7fd0ec8f8d09bf992f0c2e6c4781c6632dd68c893142f4c54eaf74b175dfaa4ff6c20dff38f82c95afa741aae41509ab81f34c2abbea77e92103e2270a521318b5abeed5577e5b25f27f9285e3efdcbc5f6ba427b0ce36f51e59d3b6d0db930f468acca34c19cb1e59268c98958424a1f533cbfce450695d2b27ba9ab79f7b62434b1e5d24fa13f0863545bb5abdd23d3221118a221cde416562668f5d42afb3a2bad9a26ad1dac9103fe87a3dde2475644c25c491aa4649f3d5837736a6d4bc29b25823522d5c76d090426a3fe08be561a4ebfa87295d83ca236a8fa3d571eaee7ce5150a3f1845c4f7e4b70931ca06430b525a3ece71a8ca272c19bc6c3c6d4d44872ef973624d4bcac2a8c023f7b58c52bf6053a1ca5610882d0dd5099306279c1ad048bf6cba0256787f7fe1cb14d2655ff4051b490e7d05f5d33cf8abfbc87231f0e7517338d2e02ef9f21cccca3730bb31a6828e237ebb5c03cd0f0feb05696c818bbf6b5db823416511d805dd7ecc4df39c671db7428ed8555bd4b2bb48a497ae2712a0b99f2d7ffa6f1e1d0d22f3b3a063bca43ccd36051087d4d658b43bde727a8b28d51f5d0379a255102849db6e0d95ab37a581f190eff8bc4e1e6d4da9d4094a0dd059dad169c380324b24a0222fa6015e320e1593a2cdafb45d451a825bad1e5131327ac070fd99df8b3c2f4f419ce6cf4c6e9f1e2f56a760bcb4d6ed293495eb9f77fd91be52c9e9e46dda0fdc40d994c93ceefd3c9325083b3af8a920b8b159bf319a77d86fd4bcf327049ca0b6628bbd6f889dc9b270342be98c99b1709f7d324fa1ce1aeaadd495f83c21c1260fb83514a55c5493903a3cab13b0384b661bbd2fad27a38583622db191f2adc48084a9fd2cd4c744bc27fcaf8ccb86fbc8fcbd5e8439bc6a557044be84df4398af0bc1cd71447a4c7236c2a911d90b1eced2a6ac6fcbf8f0649135b458538f30b170473ef313e445356456b3167eba2750b990dc0e8a26641d5e3352394a8e3462973908146588f94ee28586330d5729c9f1e47753c0ee60afdce67e66a4b4788b5fb6a3a8fa1db39d4d724615d1ba1367afdf7c47194c0d8b2cd508daab7ec38aefdf64fb74d86527861396b5fd52099d5075598f593d1d2f0a79d026f3304a063513e2ac2a1badd1bfab600c1996efcea840b5443fa70b8c7687274bd6d88ff24837696bbb7a87271b11ea8f6b2b34884cf40fe75e2c789b55b68f6a8413ea05bc3c455cab0cad289999c9cc624b5d213a870075ac54a90fd0fa51ff80d09234d779b3446766a5165148b6e075b6a51be7dea1fc7b3697094c6e0364438f9dace25162086388f8004f96af20e9df3e9c0f386a806825bc5b02d323010a1b113507fc1fa463d60b26d896e7e9d76190d52c3656880ed4a7164c158939e36103de06cf2a8c6448c3470891124cd92f3fa1607f13a712ac62d3c5975da42367655b1d21c11d2702084b998a22a2bea4c8d16b49ba46653858a762aac3c8d5a35357df6e9afd2226dcc17c5f846282a04eab47779ea32d27b57d6cebdabf4db67daf1b06dfc373964e6c393b6e14651b7e6b81c034fb1a1e44710b78fbea5bac04d95189e30d13e14180c680bf388b3cd533c4fdc6bd251ad16a1bb0ae566d28add8ee9a1fae3f5ec4dd2bba86fbb0f1701f67172b716f421489bc4974e8b1abb65d50fc73fe411ec6c145f781c3ac8ee5a96a11fe89abf91c6a3e012891cebe5fb3460c554f47ace1d447a26ffe87f5e41df266805960ce3b7b7b871bb73d70109c96f9b79b025b46ede8f5276245022fe674a32ee67564bd547ccce975dc19d0bff89f62379b67d1c72a88addc5e4ac81eebe9305b339b2f567eebb36d30e317501a736e2fdf6e774b2cf8ddc11fff7d554c46b25bdb92d6b9b7fab63916fb3bae51eb1098b0e0c4f2ffa301ac79611e1d8e875df91f81117b414216098338a65e4af6cba9c37f35ca84a22ef93c5549655eab094c3a31004bfaa6a7b268d5431a57a7a9f0d8d2ec81057bccc7fd5ce7561993ee5f453aeb4b5453066dd430f3c846c082d6fbe6792f9b96d8e003f634035150d3d22ac9ba1c87d55205e78694a1e5af6ea9865911a603f7dd9aed2bef9a4a467201a3e0bcb2dea9a1e0cf2a3acb97a5bae7b015e48cc42277917dd28c086b48f622d19954934bec697af1d2af1247d6bb827f6d74fcfb1bfdd3551ab5efe8631fca5d47b2e4aa5d89b7e77f8fd01b0b9d94214ec1f7ed66d59aded1b8439670fb7cf47674c350b632b12223cd741466c326a4aed9df4aca478f5846ac9c1d7592233523b49a9a4d572513decc3b4f5f9484fb17ccbaf563e4c4be5c0a11a7f53d30e22c16a865486b049c9fbd18c3e9983b6317028c9b8f192a52b7708a81e64ac7289e50597cd03b0a7e7afbf26cf96761e593a72476b2776b79429c75988bcb9ce5405774a897812", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @private=0xa010101}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:53 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 5: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) r1 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x8, {0xffffffffffffffff}, {r1}, 0x10001, 0x8}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r2, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r2) sendmsg$FOU_CMD_GET(r2, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r3, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) 09:12:53 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x7, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 2: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) r1 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x8, {0xffffffffffffffff}, {r1}, 0x10001, 0x8}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r2, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r2) sendmsg$FOU_CMD_GET(r2, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r3, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) 09:12:53 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x10}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 5: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) r0 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x8, {0xffffffffffffffff}, {r0}, 0x10001, 0x8}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r1) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) 09:12:53 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @private=0xa010101}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:53 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x8, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 2: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x7, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x18}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 5: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) r0 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x8, {0xffffffffffffffff}, {r0}, 0x10001, 0x8}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r1) 09:12:53 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @private=0xa010101}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:53 executing program 2: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x10}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x10, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x1e}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 5: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) r0 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x8, {0xffffffffffffffff}, {r0}, 0x10001, 0x8}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) 09:12:53 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @private=0xa010101}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:53 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x22}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 2: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x10}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x18, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:53 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:53 executing program 5: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) r0 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x8, {0xffffffffffffffff}, {r0}, 0x10001, 0x8}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) 09:12:54 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x24}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 2: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x10, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 5: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) r0 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x8, {0xffffffffffffffff}, {r0}, 0x10001, 0x8}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 09:12:54 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="b57aff0d2e607e8f778f0f44c9f3bd8152226359c643077da96c3fcd07ef0420f795be5299696d487f38f45ae8041e65c978ede71e2a675ecb0eab852616b3ad9985a92a9b38bb0f7788f666a14c94779a4aa25211392d595e85cd3542a27a22bd11b5429dc91b2975715ca7718be3045b3078c51bcf1cbcdb0b431835467896494441bec86928c673794fcd6383281bad3666cb433017f1f422228c0dcb4e04ecc7c2f5cd4644851e93a03333aa0e747f3d5d984b6d0bcb7c45bb4a855655d3c77571fbc874c8353a386e59b924f4226f94ddd7c5e2f7285c204f43772cd56916a50f13ac2b7f8a0e816935435a6dc499d488722813fe656cc1d8bf2b255bc35ba01090254eb10634d55f3d9b8776aa83fed265687bacd7f79d35668678dce63b6ddb9e781407d232ddf503358c8b75d90e82c7f6cc479300104320820739124b58f7063688bc17f0e7b7bfdd088f270e6f2027018f712f7bfe5798fa8e2b814f894ef1d3905ca1b62145e83bd9864f8b0944c053e421901fd3869805239f5a86825b4fafff755d7055b7b57bf65043d1b099e7cf22c61f38bf91c64501af31e271f4c68227cd5ece4536d41c962b0359d0047d4f188072a4a654d3a21156b9836eafcaab81403e44122fa32a312a18157022084cabaab4dd2f701ce8079ff2902de5074033e7597a46247e49020e7c51da785bc93fdc87b69a78c6a464527def54d275738840a64526bbe42f3859051f146dcc1eb03d25088814c632f2468fdc045c564d668c785f0403b7acd391d27660e7e67af1e114da998871339d9b42664336bd0290f7ffe0fccd236ac85a083f65b5984b0e00178dbdca84de87a344a20d7c4e887f1fe9bf8a42208bb70f7da4b2e21534db0d060ef5ef4dd83ffa7de44a5bdd29c02da1c9142e6f9c238869d3736a7a7a175e416c1cdaddcb2fa3eac97ada34208b323da72f263312d9784a7b84c405ffb0802be39c7b787797b8e8150f12a1466b42f6e4014ec65f8515b1eafc33ca9ac73d1b4a872b64e9a3c7735d562fea7275721e2d2dfdd39f10234c29f7f929375825dc7c9dd2314a9707fb4313d045a10dc4fa1b56ceab70b2d9d2ba4dec1ee27e53bceb0171413b850b217a91103540e6e5785e77e1ceea2715b623b9dc2239448ee999ae487be4813da77886739312fa7cf09543cfcccca1613416eeb65ed000f564c0b9bbf849c68bb5a84ff6dae6fd1434edecfb660c553226437473e5ca34571786f4f1c999689e4beb80515a293cae3fe303f924d963b4d38c671151aa71532eb10c35b077d636d4c2cb7aa002362e4f2823dcb7e65a56b159e9a2dcc491bbad3bffc720c23e5bc7d3ca7598955c52364d2985b652fde644f259cf668668fc62c96b9953e9fee09b33464ce3ca0f25ae70013ca65a39e69823f63eff0c3894aaddbff442d44f4205be1ebe7c5005b7f422b271efc8769b60cb4891205e227f69a1702a71bcc76c5d406a18989f23bc98ce1aa49b72659e21919c9a5de1eb9bc3a7ce93c9d68a1aa6e409c01d55219e092fbd2d917ef3fe8e82f0e13dd2ee82328a0e0974301e1e5188e86329e710a63b8b7c9eea30a3cbabca151b158a24231dbc02b22e5853e40e2ba0cac04b57adb71c8aac9d9c2a3a15abd267cb4c0a5088d96b742dc274a51a16c22414e1a271342a7e309f79d1de753a7763c5af024dbb0df3a8ba3e8a9ff8bed5382a5be47a7a387e2052d8d1bbff7ab5dfaa73a262602c3c765df54c7bcb8f4d37f826b309c576f7db36777268b40f9ec0c6fa295191ca4adf08d5fe23b013fe2b5e8a3f763cd903f3061c4d99be8a8223be2cd1319b909d2be987815fb070dde9d78ba018646aef3689f7d27856597435b260dc3f0620f97f8d3f39d9fb78c0860cd2530ac9f1a4a133dafad7439ddd32f8767bfd1ba602ee782885ee41a25336834a97e99d8959b97a270af0d99e750646a73acd923dfcbed96f3cc4453ddb4b5cfc6f9c81949ed09d556e0a07c707c20405da4046666505901fd9d2b29b1f6579c6c8fae6cba93740ce24a9bb09cc20f415d70732ede5777965048786c430514ac3c3373ba70859b51071b0e26c31ba035fb3fc016f2948b9bb761ca680cb1008e721e24563266150c0aa1f0732a09fe26a7ae1bad2aba8520cad462b7f893ec2fc287879b4a602c6632baf7c99b5daf0ef46edb13ba124b54478156d88001ab91a7f087ec415537de66dc651093f436f408703e2cf04432088d76eac9da557ffc2858bb0085ca0d9c725d2fdf2b6c0934567fee889e5e775821cff95615b5a83fd2d6f1fce17f1b7eec3e5b989337395a5ca018b0db3ca764193673043b60da66a64d39bace298303f0d5e56e1d7382c489832434f2868a7276f14ee1188241825a4e3700493f683831d6855a37c5c386848fa85f4d51d685eec7632a46df60805bb1392af8bd0a81d30b0529ce046dc6ee6e1f33d5a36b209f47fdc8237f2065a0d6a188b1bc7e4e4f58bc879e7975c1337aabbb1d85324c466c536ca57b58184dbae0c39034b2123ea2380a2e24fedc54ae4856c5d61415002246e52d2e036d56ac025305cf4fc870078902267aa8e5c7ddf34bb3b7348ca6238559e41386a23494c79daaa3aba92f18b7d4a5d6b5229131655fae76575d7ebd6e5fb1d154ad2bba3d8ec7ceb04c31cda8a18851987552ec800bcf90178384d735697730bfe36be2e6c7b443cc148baeac1a578696d83a96bf3952c70d76a1908d61767e30b80526124e8f15b42a1ffb3b1cc44809b9322bf8a72f30b1f08715f0aa8d900a7d051e583deae4f44724fc515a7abb39d42d24d508e6d6540e5e176ed2de83d424b0a6876920ef78b2013fc47e3453cf8e19b53d07d90abe7beb7a826e8df605d240d1e7664e81821496e22ce03eb4cca588b0e9bf1b17db126ab71e7b1f42c12b1fc858c8ec61371b200e590a00dd53fe9d16b304f7815af73a3a7f85b336f91af3ec3425a1d8b33f3e96a6bf53d23a2e404041f2583fd4668d91c0a068920687ba18dcbfcfdadc8a18768709bd50e0590bf6ddf791032307cd889638a333f33065dac8d160f77e7e6fe9e7d95dbe34b8639a1fe70be64c599b7668766fd782bf20e597350360537fd3c16fa8dd7fb28727e3aeb09d066de5fa195140d26c77dc802428da264aafae3ee2ae93d1c6ea671d1dcf336a92491d8da7f09cbb5511e02166efa33269ea54d433757c4661485da7e4eb79efab51ffb35010dcf085d619cc50b586474142f05260d4ba34517c9a61f93124b8251770ebfa0c73bf9f351866c1dbd27c25a9ae1d7fd0ec8f8d09bf992f0c2e6c4781c6632dd68c893142f4c54eaf74b175dfaa4ff6c20dff38f82c95afa741aae41509ab81f34c2abbea77e92103e2270a521318b5abeed5577e5b25f27f9285e3efdcbc5f6ba427b0ce36f51e59d3b6d0db930f468acca34c19cb1e59268c98958424a1f533cbfce450695d2b27ba9ab79f7b62434b1e5d24fa13f0863545bb5abdd23d3221118a221cde416562668f5d42afb3a2bad9a26ad1dac9103fe87a3dde2475644c25c491aa4649f3d5837736a6d4bc29b25823522d5c76d090426a3fe08be561a4ebfa87295d83ca236a8fa3d571eaee7ce5150a3f1845c4f7e4b70931ca06430b525a3ece71a8ca272c19bc6c3c6d4d44872ef973624d4bcac2a8c023f7b58c52bf6053a1ca5610882d0dd5099306279c1ad048bf6cba0256787f7fe1cb14d2655ff4051b490e7d05f5d33cf8abfbc87231f0e7517338d2e02ef9f21cccca3730bb31a6828e237ebb5c03cd0f0feb05696c818bbf6b5db823416511d805dd7ecc4df39c671db7428ed8555bd4b2bb48a497ae2712a0b99f2d7ffa6f1e1d0d22f3b3a063bca43ccd36051087d4d658b43bde727a8b28d51f5d0379a255102849db6e0d95ab37a581f190eff8bc4e1e6d4da9d4094a0dd059dad169c380324b24a0222fa6015e320e1593a2cdafb45d451a825bad1e5131327ac070fd99df8b3c2f4f419ce6cf4c6e9f1e2f56a760bcb4d6ed293495eb9f77fd91be52c9e9e46dda0fdc40d994c93ceefd3c9325083b3af8a920b8b159bf319a77d86fd4bcf327049ca0b6628bbd6f889dc9b270342be98c99b1709f7d324fa1ce1aeaadd495f83c21c1260fb83514a55c5493903a3cab13b0384b661bbd2fad27a38583622db191f2adc48084a9fd2cd4c744bc27fcaf8ccb86fbc8fcbd5e8439bc6a557044be84df4398af0bc1cd71447a4c7236c2a911d90b1eced2a6ac6fcbf8f0649135b458538f30b170473ef313e445356456b3167eba2750b990dc0e8a26641d5e3352394a8e3462973908146588f94ee28586330d5729c9f1e47753c0ee60afdce67e66a4b4788b5fb6a3a8fa1db39d4d724615d1ba1367afdf7c47194c0d8b2cd508daab7ec38aefdf64fb74d86527861396b5fd52099d5075598f593d1d2f0a79d026f3304a063513e2ac2a1badd1bfab600c1996efcea840b5443fa70b8c7687274bd6d88ff24837696bbb7a87271b11ea8f6b2b34884cf40fe75e2c789b55b68f6a8413ea05bc3c455cab0cad289999c9cc624b5d213a870075ac54a90fd0fa51ff80d09234d779b3446766a5165148b6e075b6a51be7dea1fc7b3697094c6e0364438f9dace25162086388f8004f96af20e9df3e9c0f386a806825bc5b02d323010a1b113507fc1fa463d60b26d896e7e9d76190d52c3656880ed4a7164c158939e36103de06cf2a8c6448c3470891124cd92f3fa1607f13a712ac62d3c5975da42367655b1d21c11d2702084b998a22a2bea4c8d16b49ba46653858a762aac3c8d5a35357df6e9afd2226dcc17c5f846282a04eab47779ea32d27b57d6cebdabf4db67daf1b06dfc373964e6c393b6e14651b7e6b81c034fb1a1e44710b78fbea5bac04d95189e30d13e14180c680bf388b3cd533c4fdc6bd251ad16a1bb0ae566d28add8ee9a1fae3f5ec4dd2bba86fbb0f1701f67172b716f421489bc4974e8b1abb65d50fc73fe411ec6c145f781c3ac8ee5a96a11fe89abf91c6a3e012891cebe5fb3460c554f47ace1d447a26ffe87f5e41df266805960ce3b7b7b871bb73d70109c96f9b79b025b46ede8f5276245022fe674a32ee67564bd547ccce975dc19d0bff89f62379b67d1c72a88addc5e4ac81eebe9305b339b2f567eebb36d30e317501a736e2fdf6e774b2cf8ddc11fff7d554c46b25bdb92d6b9b7fab63916fb3bae51eb1098b0e0c4f2ffa301ac79611e1d8e875df91f81117b414216098338a65e4af6cba9c37f35ca84a22ef93c5549655eab094c3a31004bfaa6a7b268d5431a57a7a9f0d8d2ec81057bccc7fd5ce7561993ee5f453aeb4b5453066dd430f3c846c082d6fbe6792f9b96d8e003f634035150d3d22ac9ba1c87d55", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x1e, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:54 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x2a}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 2: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:54 executing program 5: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) r0 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x8, {0xffffffffffffffff}, {r0}, 0x10001, 0x8}) 09:12:54 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x24, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:54 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x30}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 2: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 5: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() 09:12:54 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:54 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x2a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x36}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 5: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) geteuid() 09:12:54 executing program 2: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="b57aff0d2e607e8f778f0f44c9f3bd8152226359c643077da96c3fcd07ef0420f795be5299696d487f38f45ae8041e65c978ede71e2a675ecb0eab852616b3ad9985a92a9b38bb0f7788f666a14c94779a4aa25211392d595e85cd3542a27a22bd11b5429dc91b2975715ca7718be3045b3078c51bcf1cbcdb0b431835467896494441bec86928c673794fcd6383281bad3666cb433017f1f422228c0dcb4e04ecc7c2f5cd4644851e93a03333aa0e747f3d5d984b6d0bcb7c45bb4a855655d3c77571fbc874c8353a386e59b924f4226f94ddd7c5e2f7285c204f43772cd56916a50f13ac2b7f8a0e816935435a6dc499d488722813fe656cc1d8bf2b255bc35ba01090254eb10634d55f3d9b8776aa83fed265687bacd7f79d35668678dce63b6ddb9e781407d232ddf503358c8b75d90e82c7f6cc479300104320820739124b58f7063688bc17f0e7b7bfdd088f270e6f2027018f712f7bfe5798fa8e2b814f894ef1d3905ca1b62145e83bd9864f8b0944c053e421901fd3869805239f5a86825b4fafff755d7055b7b57bf65043d1b099e7cf22c61f38bf91c64501af31e271f4c68227cd5ece4536d41c962b0359d0047d4f188072a4a654d3a21156b9836eafcaab81403e44122fa32a312a18157022084cabaab4dd2f701ce8079ff2902de5074033e7597a46247e49020e7c51da785bc93fdc87b69a78c6a464527def54d275738840a64526bbe42f3859051f146dcc1eb03d25088814c632f2468fdc045c564d668c785f0403b7acd391d27660e7e67af1e114da998871339d9b42664336bd0290f7ffe0fccd236ac85a083f65b5984b0e00178dbdca84de87a344a20d7c4e887f1fe9bf8a42208bb70f7da4b2e21534db0d060ef5ef4dd83ffa7de44a5bdd29c02da1c9142e6f9c238869d3736a7a7a175e416c1cdaddcb2fa3eac97ada34208b323da72f263312d9784a7b84c405ffb0802be39c7b787797b8e8150f12a1466b42f6e4014ec65f8515b1eafc33ca9ac73d1b4a872b64e9a3c7735d562fea7275721e2d2dfdd39f10234c29f7f929375825dc7c9dd2314a9707fb4313d045a10dc4fa1b56ceab70b2d9d2ba4dec1ee27e53bceb0171413b850b217a91103540e6e5785e77e1ceea2715b623b9dc2239448ee999ae487be4813da77886739312fa7cf09543cfcccca1613416eeb65ed000f564c0b9bbf849c68bb5a84ff6dae6fd1434edecfb660c553226437473e5ca34571786f4f1c999689e4beb80515a293cae3fe303f924d963b4d38c671151aa71532eb10c35b077d636d4c2cb7aa002362e4f2823dcb7e65a56b159e9a2dcc491bbad3bffc720c23e5bc7d3ca7598955c52364d2985b652fde644f259cf668668fc62c96b9953e9fee09b33464ce3ca0f25ae70013ca65a39e69823f63eff0c3894aaddbff442d44f4205be1ebe7c5005b7f422b271efc8769b60cb4891205e227f69a1702a71bcc76c5d406a18989f23bc98ce1aa49b72659e21919c9a5de1eb9bc3a7ce93c9d68a1aa6e409c01d55219e092fbd2d917ef3fe8e82f0e13dd2ee82328a0e0974301e1e5188e86329e710a63b8b7c9eea30a3cbabca151b158a24231dbc02b22e5853e40e2ba0cac04b57adb71c8aac9d9c2a3a15abd267cb4c0a5088d96b742dc274a51a16c22414e1a271342a7e309f79d1de753a7763c5af024dbb0df3a8ba3e8a9ff8bed5382a5be47a7a387e2052d8d1bbff7ab5dfaa73a262602c3c765df54c7bcb8f4d37f826b309c576f7db36777268b40f9ec0c6fa295191ca4adf08d5fe23b013fe2b5e8a3f763cd903f3061c4d99be8a8223be2cd1319b909d2be987815fb070dde9d78ba018646aef3689f7d27856597435b260dc3f0620f97f8d3f39d9fb78c0860cd2530ac9f1a4a133dafad7439ddd32f8767bfd1ba602ee782885ee41a25336834a97e99d8959b97a270af0d99e750646a73acd923dfcbed96f3cc4453ddb4b5cfc6f9c81949ed09d556e0a07c707c20405da4046666505901fd9d2b29b1f6579c6c8fae6cba93740ce24a9bb09cc20f415d70732ede5777965048786c430514ac3c3373ba70859b51071b0e26c31ba035fb3fc016f2948b9bb761ca680cb1008e721e24563266150c0aa1f0732a09fe26a7ae1bad2aba8520cad462b7f893ec2fc287879b4a602c6632baf7c99b5daf0ef46edb13ba124b54478156d88001ab91a7f087ec415537de66dc651093f436f408703e2cf04432088d76eac9da557ffc2858bb0085ca0d9c725d2fdf2b6c0934567fee889e5e775821cff95615b5a83fd2d6f1fce17f1b7eec3e5b989337395a5ca018b0db3ca764193673043b60da66a64d39bace298303f0d5e56e1d7382c489832434f2868a7276f14ee1188241825a4e3700493f683831d6855a37c5c386848fa85f4d51d685eec7632a46df60805bb1392af8bd0a81d30b0529ce046dc6ee6e1f33d5a36b209f47fdc8237f2065a0d6a188b1bc7e4e4f58bc879e7975c1337aabbb1d85324c466c536ca57b58184dbae0c39034b2123ea2380a2e24fedc54ae4856c5d61415002246e52d2e036d56ac025305cf4fc870078902267aa8e5c7ddf34bb3b7348ca6238559e41386a23494c79daaa3aba92f18b7d4a5d6b5229131655fae76575d7ebd6e5fb1d154ad2bba3d8ec7ceb04c31cda8a18851987552ec800bcf90178384d735697730bfe36be2e6c7b443cc148baeac1a578696d83a96bf3952c70d76a1908d61767e30b80526124e8f15b42a1ffb3b1cc44809b9322bf8a72f30b1f08715f0aa8d900a7d051e583deae4f44724fc515a7abb39d42d24d508e6d6540e5e176ed2de83d424b0a6876920ef78b2013fc47e3453cf8e19b53d07d90abe7beb7a826e8df605d240d1e7664e81821496e22ce03eb4cca588b0e9bf1b17db126ab71e7b1f42c12b1fc858c8ec61371b200e590a00dd53fe9d16b304f7815af73a3a7f85b336f91af3ec3425a1d8b33f3e96a6bf53d23a2e404041f2583fd4668d91c0a068920687ba18dcbfcfdadc8a18768709bd50e0590bf6ddf791032307cd889638a333f33065dac8d160f77e7e6fe9e7d95dbe34b8639a1fe70be64c599b7668766fd782bf20e597350360537fd3c16fa8dd7fb28727e3aeb09d066de5fa195140d26c77dc802428da264aafae3ee2ae93d1c6ea671d1dcf336a92491d8da7f09cbb5511e02166efa33269ea54d433757c4661485da7e4eb79efab51ffb35010dcf085d619cc50b586474142f05260d4ba34517c9a61f93124b8251770ebfa0c73bf9f351866c1dbd27c25a9ae1d7fd0ec8f8d09bf992f0c2e6c4781c6632dd68c893142f4c54eaf74b175dfaa4ff6c20dff38f82c95afa741aae41509ab81f34c2abbea77e92103e2270a521318b5abeed5577e5b25f27f9285e3efdcbc5f6ba427b0ce36f51e59d3b6d0db930f468acca34c19cb1e59268c98958424a1f533cbfce450695d2b27ba9ab79f7b62434b1e5d24fa13f0863545bb5abdd23d3221118a221cde416562668f5d42afb3a2bad9a26ad1dac9103fe87a3dde2475644c25c491aa4649f3d5837736a6d4bc29b25823522d5c76d090426a3fe08be561a4ebfa87295d83ca236a8fa3d571eaee7ce5150a3f1845c4f7e4b70931ca06430b525a3ece71a8ca272c19bc6c3c6d4d44872ef973624d4bcac2a8c023f7b58c52bf6053a1ca5610882d0dd5099306279c1ad048bf6cba0256787f7fe1cb14d2655ff4051b490e7d05f5d33cf8abfbc87231f0e7517338d2e02ef9f21cccca3730bb31a6828e237ebb5c03cd0f0feb05696c818bbf6b5db823416511d805dd7ecc4df39c671db7428ed8555bd4b2bb48a497ae2712a0b99f2d7ffa6f1e1d0d22f3b3a063bca43ccd36051087d4d658b43bde727a8b28d51f5d0379a255102849db6e0d95ab37a581f190eff8bc4e1e6d4da9d4094a0dd059dad169c380324b24a0222fa6015e320e1593a2cdafb45d451a825bad1e5131327ac070fd99df8b3c2f4f419ce6cf4c6e9f1e2f56a760bcb4d6ed293495eb9f77fd91be52c9e9e46dda0fdc40d994c93ceefd3c9325083b3af8a920b8b159bf319a77d86fd4bcf327049ca0b6628bbd6f889dc9b270342be98c99b1709f7d324fa1ce1aeaadd495f83c21c1260fb83514a55c5493903a3cab13b0384b661bbd2fad27a38583622db191f2adc48084a9fd2cd4c744bc27fcaf8ccb86fbc8fcbd5e8439bc6a557044be84df4398af0bc1cd71447a4c7236c2a911d90b1eced2a6ac6fcbf8f0649135b458538f30b170473ef313e445356456b3167eba2750b990dc0e8a26641d5e3352394a8e3462973908146588f94ee28586330d5729c9f1e47753c0ee60afdce67e66a4b4788b5fb6a3a8fa1db39d4d724615d1ba1367afdf7c47194c0d8b2cd508daab7ec38aefdf64fb74d86527861396b5fd52099d5075598f593d1d2f0a79d026f3304a063513e2ac2a1badd1bfab600c1996efcea840b5443fa70b8c7687274bd6d88ff24837696bbb7a87271b11ea8f6b2b34884cf40fe75e2c789b55b68f6a8413ea05bc3c455cab0cad289999c9cc624b5d213a870075ac54a90fd0fa51ff80d09234d779b3446766a5165148b6e075b6a51be7dea1fc7b3697094c6e0364438f9dace25162086388f8004f96af20e9df3e9c0f386a806825bc5b02d323010a1b113507fc1fa463d60b26d896e7e9d76190d52c3656880ed4a7164c158939e36103de06cf2a8c6448c3470891124cd92f3fa1607f13a712ac62d3c5975da42367655b1d21c11d2702084b998a22a2bea4c8d16b49ba46653858a762aac3c8d5a35357df6e9afd2226dcc17c5f846282a04eab47779ea32d27b57d6cebdabf4db67daf1b06dfc373964e6c393b6e14651b7e6b81c034fb1a1e44710b78fbea5bac04d95189e30d13e14180c680bf388b3cd533c4fdc6bd251ad16a1bb0ae566d28add8ee9a1fae3f5ec4dd2bba86fbb0f1701f67172b716f421489bc4974e8b1abb65d50fc73fe411ec6c145f781c3ac8ee5a96a11fe89abf91c6a3e012891cebe5fb3460c554f47ace1d447a26ffe87f5e41df266805960ce3b7b7b871bb73d70109c96f9b79b025b46ede8f5276245022fe674a32ee67564bd547ccce975dc19d0bff89f62379b67d1c72a88addc5e4ac81eebe9305b339b2f567eebb36d30e317501a736e2fdf6e774b2cf8ddc11fff7d554c46b25bdb92d6b9b7fab63916fb3bae51eb1098b0e0c4f2ffa301ac79611e1d8e875df91f81117b414216098338a65e4af6cba9c37f35ca84a22ef93c5549655eab094c3a31004bfaa6a7b268d5431a57a7a9f0d8d2ec81057bccc7fd5ce7561993ee5f453aeb4b5453066dd430f3c846c082d6fbe6792f9b96d8e003f634035150d3d22ac9ba1c87d55205e78694a1e5af6ea9865911a603f7dd9aed2bef9a4a467201a3e0bcb2dea9a1e0cf2a3acb97a5bae7b015e48cc42277917dd28c086b48f622d19954934bec697af1d2af1247d6bb827f6d74fcfb1bfdd3551ab5efe8631fca5d47b2e4aa5d89b7e77f8fd01b0b9d94214ec1f7ed66d59aded1b8439670fb7cf47674c350b632b12223cd741466c326a4aed9df4aca478f5846ac9c1d7592233523b49a9a4d572513decc3b4f5f9484fb17ccbaf563e4c4be5c0a11a7f53d30e22c16a865486b049c9fbd18c3e9983b6317028c9b8f192a52b7708a81e64ac7289e50597cd03b0a7e7afbf26cf96761e593a72476b2776b79429c75988bcb9ce5405774a897812", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:54 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:54 executing program 5: geteuid() 09:12:54 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:55 executing program 2: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x18}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x30, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3c}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 5: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:55 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x36, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x41}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 2: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @private=0xa010101}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:55 executing program 5: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) r1 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x8, {0xffffffffffffffff}, {r1}, 0x10001, 0x8}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r2, &(0x7f0000000140)="b57aff0d2e607e8f778f0f44c9f3bd8152226359c643077da96c3fcd07ef0420f795be5299696d487f38f45ae8041e65c978ede71e2a675ecb0eab852616b3ad9985a92a9b38bb0f7788f666a14c94779a4aa25211392d595e85cd3542a27a22bd11b5429dc91b2975715ca7718be3045b3078c51bcf1cbcdb0b431835467896494441bec86928c673794fcd6383281bad3666cb433017f1f422228c0dcb4e04ecc7c2f5cd4644851e93a03333aa0e747f3d5d984b6d0bcb7c45bb4a855655d3c77571fbc874c8353a386e59b924f4226f94ddd7c5e2f7285c204f43772cd56916a50f13ac2b7f8a0e816935435a6dc499d488722813fe656cc1d8bf2b255bc35ba01090254eb10634d55f3d9b8776aa83fed265687bacd7f79d35668678dce63b6ddb9e781407d232ddf503358c8b75d90e82c7f6cc479300104320820739124b58f7063688bc17f0e7b7bfdd088f270e6f2027018f712f7bfe5798fa8e2b814f894ef1d3905ca1b62145e83bd9864f8b0944c053e421901fd3869805239f5a86825b4fafff755d7055b7b57bf65043d1b099e7cf22c61f38bf91c64501af31e271f4c68227cd5ece4536d41c962b0359d0047d4f188072a4a654d3a21156b9836eafcaab81403e44122fa32a312a18157022084cabaab4dd2f701ce8079ff2902de5074033e7597a46247e49020e7c51da785bc93fdc87b69a78c6a464527def54d275738840a64526bbe42f3859051f146dcc1eb03d25088814c632f2468fdc045c564d668c785f0403b7acd391d27660e7e67af1e114da998871339d9b42664336bd0290f7ffe0fccd236ac85a083f65b5984b0e00178dbdca84de87a344a20d7c4e887f1fe9bf8a42208bb70f7da4b2e21534db0d060ef5ef4dd83ffa7de44a5bdd29c02da1c9142e6f9c238869d3736a7a7a175e416c1cdaddcb2fa3eac97ada34208b323da72f263312d9784a7b84c405ffb0802be39c7b787797b8e8150f12a1466b42f6e4014ec65f8515b1eafc33ca9ac73d1b4a872b64e9a3c7735d562fea7275721e2d2dfdd39f10234c29f7f929375825dc7c9dd2314a9707fb4313d045a10dc4fa1b56ceab70b2d9d2ba4dec1ee27e53bceb0171413b850b217a91103540e6e5785e77e1ceea2715b623b9dc2239448ee999ae487be4813da77886739312fa7cf09543cfcccca1613416eeb65ed000f564c0b9bbf849c68bb5a84ff6dae6fd1434edecfb660c553226437473e5ca34571786f4f1c999689e4beb80515a293cae3fe303f924d963b4d38c671151aa71532eb10c35b077d636d4c2cb7aa002362e4f2823dcb7e65a56b159e9a2dcc491bbad3bffc720c23e5bc7d3ca7598955c52364d2985b652fde644f259cf668668fc62c96b9953e9fee09b33464ce3ca0f25ae70013ca65a39e69823f63eff0c3894aaddbff442d44f4205be1ebe7c5005b7f422b271efc8769b60cb4891205e227f69a1702a71bcc76c5d406a18989f23bc98ce1aa49b72659e21919c9a5de1eb9bc3a7ce93c9d68a1aa6e409c01d55219e092fbd2d917ef3fe8e82f0e13dd2ee82328a0e0974301e1e5188e86329e710a63b8b7c9eea30a3cbabca151b158a24231dbc02b22e5853e40e2ba0cac04b57adb71c8aac9d9c2a3a15abd267cb4c0a5088d96b742dc274a51a16c22414e1a271342a7e309f79d1de753a7763c5af024dbb0df3a8ba3e8a9ff8bed5382a5be47a7a387e2052d8d1bbff7ab5dfaa73a262602c3c765df54c7bcb8f4d37f826b309c576f7db36777268b40f9ec0c6fa295191ca4adf08d5fe23b013fe2b5e8a3f763cd903f3061c4d99be8a8223be2cd1319b909d2be987815fb070dde9d78ba018646aef3689f7d27856597435b260dc3f0620f97f8d3f39d9fb78c0860cd2530ac9f1a4a133dafad7439ddd32f8767bfd1ba602ee782885ee41a25336834a97e99d8959b97a270af0d99e750646a73acd923dfcbed96f3cc4453ddb4b5cfc6f9c81949ed09d556e0a07c707c20405da4046666505901fd9d2b29b1f6579c6c8fae6cba93740ce24a9bb09cc20f415d70732ede5777965048786c430514ac3c3373ba70859b51071b0e26c31ba035fb3fc016f2948b9bb761ca680cb1008e721e24563266150c0aa1f0732a09fe26a7ae1bad2aba8520cad462b7f893ec2fc287879b4a602c6632baf7c99b5daf0ef46edb13ba124b54478156d88001ab91a7f087ec415537de66dc651093f436f408703e2cf04432088d76eac9da557ffc2858bb0085ca0d9c725d2fdf2b6c0934567fee889e5e775821cff95615b5a83fd2d6f1fce17f1b7eec3e5b989337395a5ca018b0db3ca764193673043b60da66a64d39bace298303f0d5e56e1d7382c489832434f2868a7276f14ee1188241825a4e3700493f683831d6855a37c5c386848fa85f4d51d685eec7632a46df60805bb1392af8bd0a81d30b0529ce046dc6ee6e1f33d5a36b209f47fdc8237f2065a0d6a188b1bc7e4e4f58bc879e7975c1337aabbb1d85324c466c536ca57b58184dbae0c39034b2123ea2380a2e24fedc54ae4856c5d61415002246e52d2e036d56ac025305cf4fc870078902267aa8e5c7ddf34bb3b7348ca6238559e41386a23494c79daaa3aba92f18b7d4a5d6b5229131655fae76575d7ebd6e5fb1d154ad2bba3d8ec7ceb04c31cda8a18851987552ec800bcf90178384d735697730bfe36be2e6c7b443cc148baeac1a578696d83a96bf3952c70d76a1908d61767e30b80526124e8f15b42a1ffb3b1cc44809b9322bf8a72f30b1f08715f0aa8d900a7d051e583deae4f44724fc515a7abb39d42d24d508e6d6540e5e176ed2de83d424b0a6876920ef78b2013fc47e3453cf8e19b53d07d90abe7beb7a826e8df605d240d1e7664e81821496e22ce03eb4cca588b0e9bf1b17db126ab71e7b1f42c12b1fc858c8ec61371b200e590a00dd53fe9d16b304f7815af73a3a7f85b336f91af3ec3425a1d8b33f3e96a6bf53d23a2e404041f2583fd4668d91c0a068920687ba18dcbfcfdadc8a18768709bd50e0590bf6ddf791032307cd889638a333f33065dac8d160f77e7e6fe9e7d95dbe34b8639a1fe70be64c599b7668766fd782bf20e597350360537fd3c16fa8dd7fb28727e3aeb09d066de5fa195140d26c77dc802428da264aafae3ee2ae93d1c6ea671d1dcf336a92491d8da7f09cbb5511e02166efa33269ea54d433757c4661485da7e4eb79efab51ffb35010dcf085d619cc50b586474142f05260d4ba34517c9a61f93124b8251770ebfa0c73bf9f351866c1dbd27c25a9ae1d7fd0ec8f8d09bf992f0c2e6c4781c6632dd68c893142f4c54eaf74b175dfaa4ff6c20dff38f82c95afa741aae41509ab81f34c2abbea77e92103e2270a521318b5abeed5577e5b25f27f9285e3efdcbc5f6ba427b0ce36f51e59d3b6d0db930f468acca34c19cb1e59268c98958424a1f533cbfce450695d2b27ba9ab79f7b62434b1e5d24fa13f0863545bb5abdd23d3221118a221cde416562668f5d42afb3a2bad9a26ad1dac9103fe87a3dde2475644c25c491aa4649f3d5837736a6d4bc29b25823522d5c76d090426a3fe08be561a4ebfa87295d83ca236a8fa3d571eaee7ce5150a3f1845c4f7e4b70931ca06430b525a3ece71a8ca272c19bc6c3c6d4d44872ef973624d4bcac2a8c023f7b58c52bf6053a1ca5610882d0dd5099306279c1ad048bf6cba0256787f7fe1cb14d2655ff4051b490e7d05f5d33cf8abfbc87231f0e7517338d2e02ef9f21cccca3730bb31a6828e237ebb5c03cd0f0feb05696c818bbf6b5db823416511d805dd7ecc4df39c671db7428ed8555bd4b2bb48a497ae2712a0b99f2d7ffa6f1e1d0d22f3b3a063bca43ccd36051087d4d658b43bde727a8b28d51f5d0379a255102849db6e0d95ab37a581f190eff8bc4e1e6d4da9d4094a0dd059dad169c380324b24a0222fa6015e320e1593a2cdafb45d451a825bad1e5131327ac070fd99df8b3c2f4f419ce6cf4c6e9f1e2f56a760bcb4d6ed293495eb9f77fd91be52c9e9e46dda0fdc40d994c93ceefd3c9325083b3af8a920b8b159bf319a77d86fd4bcf327049ca0b6628bbd6f889dc9b270342be98c99b1709f7d324fa1ce1aeaadd495f83c21c1260fb83514a55c5493903a3cab13b0384b661bbd2fad27a38583622db191f2adc48084a9fd2cd4c744bc27fcaf8ccb86fbc8fcbd5e8439bc6a557044be84df4398af0bc1cd71447a4c7236c2a911d90b1eced2a6ac6fcbf8f0649135b458538f30b170473ef313e445356456b3167eba2750b990dc0e8a26641d5e3352394a8e3462973908146588f94ee28586330d5729c9f1e47753c0ee60afdce67e66a4b4788b5fb6a3a8fa1db39d4d724615d1ba1367afdf7c47194c0d8b2cd508daab7ec38aefdf64fb74d86527861396b5fd52099d5075598f593d1d2f0a79d026f3304a063513e2ac2a1badd1bfab600c1996efcea840b5443fa70b8c7687274bd6d88ff24837696bbb7a87271b11ea8f6b2b34884cf40fe75e2c789b55b68f6a8413ea05bc3c455cab0cad289999c9cc624b5d213a870075ac54a90fd0fa51ff80d09234d779b3446766a5165148b6e075b6a51be7dea1fc7b3697094c6e0364438f9dace25162086388f8004f96af20e9df3e9c0f386a806825bc5b02d323010a1b113507fc1fa463d60b26d896e7e9d76190d52c3656880ed4a7164c158939e36103de06cf2a8c6448c3470891124cd92f3fa1607f13a712ac62d3c5975da42367655b1d21c11d2702084b998a22a2bea4c8d16b49ba46653858a762aac3c8d5a35357df6e9afd2226dcc17c5f846282a04eab47779ea32d27b57d6cebdabf4db67daf1b06dfc373964e6c393b6e14651b7e6b81c034fb1a1e44710b78fbea5bac04d95189e30d13e14180c680bf388b3cd533c4fdc6bd251ad16a1bb0ae566d28add8ee9a1fae3f5ec4dd2bba86fbb0f1701f67172b716f421489bc4974e8b1abb65d50fc73fe411ec6c145f781c3ac8ee5a96a11fe89abf91c6a3e012891cebe5fb3460c554f47ace1d447a26ffe87f5e41df266805960ce3b7b7b871bb73d70109c96f9b79b025b46ede8f5276245022fe674a32ee67564bd547ccce975dc19d0bff89f62379b67d1c72a88addc5e4ac81eebe9305b339b2f567eebb36d30e317501a736e2fdf6e774b2cf8ddc11fff7d554c46b25bdb92d6b9b7fab63916fb3bae51eb1098b0e0c4f2ffa301ac79611e1d8e875df91f81117b414216098338a65e4af6cba9c37f35ca84a22ef93c5549655eab094c3a31004bfaa6a7b268d5431a57a7a9f0d8d2ec81057bccc7fd5ce7561993ee5f453aeb4b5453066dd430f3c846c082d6fbe6792f9b96d8e003f634035150d3d22ac9ba1c87d55205e78694a1e5af6ea9865911a603f7dd9aed2bef9a4a467201a3e0bcb2dea9a1e0cf2a3acb97a5bae7b015e48cc42277917dd28c086b48f622d19954934bec697af1d2af1247d6bb827f6d74fcfb1bfdd3551ab5efe8631fca5d47b2e4aa5d89b7e77f8fd01b0b9d94214ec1f7ed66d59aded1b8439670fb7cf47674c350b632b12223cd741466c326a4aed9df4aca478f5846ac9c1d7592233523b49a9a4d572513decc3b4f5f9484fb17ccbaf563e4c4be5c0a11a7f53d30e22c16a865486b049c9fbd18c3e9983b6317028c9b8f192a52b7708a81e64ac7289e50597cd03b0a7e7afbf26cf96761e593a72476b2776b79429c75988bcb9ce5405774a89781249", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r2) sendmsg$FOU_CMD_GET(r2, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r3, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r2, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @private=0xa010101}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r2, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) 09:12:55 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:55 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3c, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x42}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 2: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:55 executing program 5: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x4, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:55 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x0, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x60}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x41, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 5: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:55 executing program 2: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:55 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x0, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:55 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x112}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 5: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:55 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x42, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x0, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 2: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:56 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:56 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x204}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 5: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, 0x0, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x60, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 2: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x42, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x300}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:56 executing program 2: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x42, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 5: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) r1 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x8, {0xffffffffffffffff}, {r1}, 0x10001, 0x8}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r2, &(0x7f0000000140)="b57aff0d2e607e8f778f0f44c9f3bd8152226359c643077da96c3fcd07ef0420f795be5299696d487f38f45ae8041e65c978ede71e2a675ecb0eab852616b3ad9985a92a9b38bb0f7788f666a14c94779a4aa25211392d595e85cd3542a27a22bd11b5429dc91b2975715ca7718be3045b3078c51bcf1cbcdb0b431835467896494441bec86928c673794fcd6383281bad3666cb433017f1f422228c0dcb4e04ecc7c2f5cd4644851e93a03333aa0e747f3d5d984b6d0bcb7c45bb4a855655d3c77571fbc874c8353a386e59b924f4226f94ddd7c5e2f7285c204f43772cd56916a50f13ac2b7f8a0e816935435a6dc499d488722813fe656cc1d8bf2b255bc35ba01090254eb10634d55f3d9b8776aa83fed265687bacd7f79d35668678dce63b6ddb9e781407d232ddf503358c8b75d90e82c7f6cc479300104320820739124b58f7063688bc17f0e7b7bfdd088f270e6f2027018f712f7bfe5798fa8e2b814f894ef1d3905ca1b62145e83bd9864f8b0944c053e421901fd3869805239f5a86825b4fafff755d7055b7b57bf65043d1b099e7cf22c61f38bf91c64501af31e271f4c68227cd5ece4536d41c962b0359d0047d4f188072a4a654d3a21156b9836eafcaab81403e44122fa32a312a18157022084cabaab4dd2f701ce8079ff2902de5074033e7597a46247e49020e7c51da785bc93fdc87b69a78c6a464527def54d275738840a64526bbe42f3859051f146dcc1eb03d25088814c632f2468fdc045c564d668c785f0403b7acd391d27660e7e67af1e114da998871339d9b42664336bd0290f7ffe0fccd236ac85a083f65b5984b0e00178dbdca84de87a344a20d7c4e887f1fe9bf8a42208bb70f7da4b2e21534db0d060ef5ef4dd83ffa7de44a5bdd29c02da1c9142e6f9c238869d3736a7a7a175e416c1cdaddcb2fa3eac97ada34208b323da72f263312d9784a7b84c405ffb0802be39c7b787797b8e8150f12a1466b42f6e4014ec65f8515b1eafc33ca9ac73d1b4a872b64e9a3c7735d562fea7275721e2d2dfdd39f10234c29f7f929375825dc7c9dd2314a9707fb4313d045a10dc4fa1b56ceab70b2d9d2ba4dec1ee27e53bceb0171413b850b217a91103540e6e5785e77e1ceea2715b623b9dc2239448ee999ae487be4813da77886739312fa7cf09543cfcccca1613416eeb65ed000f564c0b9bbf849c68bb5a84ff6dae6fd1434edecfb660c553226437473e5ca34571786f4f1c999689e4beb80515a293cae3fe303f924d963b4d38c671151aa71532eb10c35b077d636d4c2cb7aa002362e4f2823dcb7e65a56b159e9a2dcc491bbad3bffc720c23e5bc7d3ca7598955c52364d2985b652fde644f259cf668668fc62c96b9953e9fee09b33464ce3ca0f25ae70013ca65a39e69823f63eff0c3894aaddbff442d44f4205be1ebe7c5005b7f422b271efc8769b60cb4891205e227f69a1702a71bcc76c5d406a18989f23bc98ce1aa49b72659e21919c9a5de1eb9bc3a7ce93c9d68a1aa6e409c01d55219e092fbd2d917ef3fe8e82f0e13dd2ee82328a0e0974301e1e5188e86329e710a63b8b7c9eea30a3cbabca151b158a24231dbc02b22e5853e40e2ba0cac04b57adb71c8aac9d9c2a3a15abd267cb4c0a5088d96b742dc274a51a16c22414e1a271342a7e309f79d1de753a7763c5af024dbb0df3a8ba3e8a9ff8bed5382a5be47a7a387e2052d8d1bbff7ab5dfaa73a262602c3c765df54c7bcb8f4d37f826b309c576f7db36777268b40f9ec0c6fa295191ca4adf08d5fe23b013fe2b5e8a3f763cd903f3061c4d99be8a8223be2cd1319b909d2be987815fb070dde9d78ba018646aef3689f7d27856597435b260dc3f0620f97f8d3f39d9fb78c0860cd2530ac9f1a4a133dafad7439ddd32f8767bfd1ba602ee782885ee41a25336834a97e99d8959b97a270af0d99e750646a73acd923dfcbed96f3cc4453ddb4b5cfc6f9c81949ed09d556e0a07c707c20405da4046666505901fd9d2b29b1f6579c6c8fae6cba93740ce24a9bb09cc20f415d70732ede5777965048786c430514ac3c3373ba70859b51071b0e26c31ba035fb3fc016f2948b9bb761ca680cb1008e721e24563266150c0aa1f0732a09fe26a7ae1bad2aba8520cad462b7f893ec2fc287879b4a602c6632baf7c99b5daf0ef46edb13ba124b54478156d88001ab91a7f087ec415537de66dc651093f436f408703e2cf04432088d76eac9da557ffc2858bb0085ca0d9c725d2fdf2b6c0934567fee889e5e775821cff95615b5a83fd2d6f1fce17f1b7eec3e5b989337395a5ca018b0db3ca764193673043b60da66a64d39bace298303f0d5e56e1d7382c489832434f2868a7276f14ee1188241825a4e3700493f683831d6855a37c5c386848fa85f4d51d685eec7632a46df60805bb1392af8bd0a81d30b0529ce046dc6ee6e1f33d5a36b209f47fdc8237f2065a0d6a188b1bc7e4e4f58bc879e7975c1337aabbb1d85324c466c536ca57b58184dbae0c39034b2123ea2380a2e24fedc54ae4856c5d61415002246e52d2e036d56ac025305cf4fc870078902267aa8e5c7ddf34bb3b7348ca6238559e41386a23494c79daaa3aba92f18b7d4a5d6b5229131655fae76575d7ebd6e5fb1d154ad2bba3d8ec7ceb04c31cda8a18851987552ec800bcf90178384d735697730bfe36be2e6c7b443cc148baeac1a578696d83a96bf3952c70d76a1908d61767e30b80526124e8f15b42a1ffb3b1cc44809b9322bf8a72f30b1f08715f0aa8d900a7d051e583deae4f44724fc515a7abb39d42d24d508e6d6540e5e176ed2de83d424b0a6876920ef78b2013fc47e3453cf8e19b53d07d90abe7beb7a826e8df605d240d1e7664e81821496e22ce03eb4cca588b0e9bf1b17db126ab71e7b1f42c12b1fc858c8ec61371b200e590a00dd53fe9d16b304f7815af73a3a7f85b336f91af3ec3425a1d8b33f3e96a6bf53d23a2e404041f2583fd4668d91c0a068920687ba18dcbfcfdadc8a18768709bd50e0590bf6ddf791032307cd889638a333f33065dac8d160f77e7e6fe9e7d95dbe34b8639a1fe70be64c599b7668766fd782bf20e597350360537fd3c16fa8dd7fb28727e3aeb09d066de5fa195140d26c77dc802428da264aafae3ee2ae93d1c6ea671d1dcf336a92491d8da7f09cbb5511e02166efa33269ea54d433757c4661485da7e4eb79efab51ffb35010dcf085d619cc50b586474142f05260d4ba34517c9a61f93124b8251770ebfa0c73bf9f351866c1dbd27c25a9ae1d7fd0ec8f8d09bf992f0c2e6c4781c6632dd68c893142f4c54eaf74b175dfaa4ff6c20dff38f82c95afa741aae41509ab81f34c2abbea77e92103e2270a521318b5abeed5577e5b25f27f9285e3efdcbc5f6ba427b0ce36f51e59d3b6d0db930f468acca34c19cb1e59268c98958424a1f533cbfce450695d2b27ba9ab79f7b62434b1e5d24fa13f0863545bb5abdd23d3221118a221cde416562668f5d42afb3a2bad9a26ad1dac9103fe87a3dde2475644c25c491aa4649f3d5837736a6d4bc29b25823522d5c76d090426a3fe08be561a4ebfa87295d83ca236a8fa3d571eaee7ce5150a3f1845c4f7e4b70931ca06430b525a3ece71a8ca272c19bc6c3c6d4d44872ef973624d4bcac2a8c023f7b58c52bf6053a1ca5610882d0dd5099306279c1ad048bf6cba0256787f7fe1cb14d2655ff4051b490e7d05f5d33cf8abfbc87231f0e7517338d2e02ef9f21cccca3730bb31a6828e237ebb5c03cd0f0feb05696c818bbf6b5db823416511d805dd7ecc4df39c671db7428ed8555bd4b2bb48a497ae2712a0b99f2d7ffa6f1e1d0d22f3b3a063bca43ccd36051087d4d658b43bde727a8b28d51f5d0379a255102849db6e0d95ab37a581f190eff8bc4e1e6d4da9d4094a0dd059dad169c380324b24a0222fa6015e320e1593a2cdafb45d451a825bad1e5131327ac070fd99df8b3c2f4f419ce6cf4c6e9f1e2f56a760bcb4d6ed293495eb9f77fd91be52c9e9e46dda0fdc40d994c93ceefd3c9325083b3af8a920b8b159bf319a77d86fd4bcf327049ca0b6628bbd6f889dc9b270342be98c99b1709f7d324fa1ce1aeaadd495f83c21c1260fb83514a55c5493903a3cab13b0384b661bbd2fad27a38583622db191f2adc48084a9fd2cd4c744bc27fcaf8ccb86fbc8fcbd5e8439bc6a557044be84df4398af0bc1cd71447a4c7236c2a911d90b1eced2a6ac6fcbf8f0649135b458538f30b170473ef313e445356456b3167eba2750b990dc0e8a26641d5e3352394a8e3462973908146588f94ee28586330d5729c9f1e47753c0ee60afdce67e66a4b4788b5fb6a3a8fa1db39d4d724615d1ba1367afdf7c47194c0d8b2cd508daab7ec38aefdf64fb74d86527861396b5fd52099d5075598f593d1d2f0a79d026f3304a063513e2ac2a1badd1bfab600c1996efcea840b5443fa70b8c7687274bd6d88ff24837696bbb7a87271b11ea8f6b2b34884cf40fe75e2c789b55b68f6a8413ea05bc3c455cab0cad289999c9cc624b5d213a870075ac54a90fd0fa51ff80d09234d779b3446766a5165148b6e075b6a51be7dea1fc7b3697094c6e0364438f9dace25162086388f8004f96af20e9df3e9c0f386a806825bc5b02d323010a1b113507fc1fa463d60b26d896e7e9d76190d52c3656880ed4a7164c158939e36103de06cf2a8c6448c3470891124cd92f3fa1607f13a712ac62d3c5975da42367655b1d21c11d2702084b998a22a2bea4c8d16b49ba46653858a762aac3c8d5a35357df6e9afd2226dcc17c5f846282a04eab47779ea32d27b57d6cebdabf4db67daf1b06dfc373964e6c393b6e14651b7e6b81c034fb1a1e44710b78fbea5bac04d95189e30d13e14180c680bf388b3cd533c4fdc6bd251ad16a1bb0ae566d28add8ee9a1fae3f5ec4dd2bba86fbb0f1701f67172b716f421489bc4974e8b1abb65d50fc73fe411ec6c145f781c3ac8ee5a96a11fe89abf91c6a3e012891cebe5fb3460c554f47ace1d447a26ffe87f5e41df266805960ce3b7b7b871bb73d70109c96f9b79b025b46ede8f5276245022fe674a32ee67564bd547ccce975dc19d0bff89f62379b67d1c72a88addc5e4ac81eebe9305b339b2f567eebb36d30e317501a736e2fdf6e774b2cf8ddc11fff7d554c46b25bdb92d6b9b7fab63916fb3bae51eb1098b0e0c4f2ffa301ac79611e1d8e875df91f81117b414216098338a65e4af6cba9c37f35ca84a22ef93c5549655eab094c3a31004bfaa6a7b268d5431a57a7a9f0d8d2ec81057bccc7fd5ce7561993ee5f453aeb4b5453066dd430f3c846c082d6fbe6792f9b96d8e003f634035150d3d22ac9ba1c87d55205e78694a1e5af6ea9865911a603f7dd9aed2bef9a4a467201a3e0bcb2dea9a1e0cf2a3acb97a5bae7b015e48cc42277917dd28c086b48f622d19954934bec697af1d2af1247d6bb827f6d74fcfb1bfdd3551ab5efe8631fca5d47b2e4aa5d89b7e77f8fd01b0b9d94214ec1f7ed66d59aded1b8439670fb7cf47674c350b632b12223cd741466c326a4aed9df4aca478f5846ac9c1d7592233523b49a9a4d572513decc3b4f5f9484fb17ccbaf563e4c4be5c0a11a7f53d30e22c16a865486b049c9fbd18c3e9983b6317028c9b8f192a52b7708a81e64ac7289e50597cd03b0a7e7afbf26cf96761e593a72476b2776b79429c75988bcb9ce5405774a89781249", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r2) sendmsg$FOU_CMD_GET(r2, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r3, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r2, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @private=0xa010101}, 0x2, 0x1, 0x4, 0x2}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r2, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r2, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r5 = pkey_alloc(0x0, 0x1) pkey_free(r5) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) 09:12:56 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, 0x0, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x204, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x402}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}}}}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:56 executing program 2: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x0, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, 0x0, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 5 (fault-call:0 fault-nth:0): geteuid() 09:12:56 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x300, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:56 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x406}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) [ 460.194329][ T4061] FAULT_INJECTION: forcing a failure. [ 460.194329][ T4061] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 460.280839][ T4061] CPU: 1 PID: 4061 Comm: syz-executor.5 Not tainted 5.12.0-syzkaller #0 [ 460.289206][ T4061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.299258][ T4061] Call Trace: [ 460.302532][ T4061] dump_stack+0x202/0x31e [ 460.306852][ T4061] ? show_regs_print_info+0x12/0x12 [ 460.312034][ T4061] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 460.317737][ T4061] ? __might_fault+0xb8/0x110 [ 460.322406][ T4061] ? snprintf+0xc0/0x110 [ 460.326702][ T4061] should_fail+0x384/0x4b0 [ 460.331106][ T4061] _copy_to_user+0x2d/0x130 [ 460.335606][ T4061] simple_read_from_buffer+0xd9/0x160 [ 460.341012][ T4061] proc_fail_nth_read+0x195/0x210 [ 460.346056][ T4061] ? proc_fault_inject_write+0x370/0x370 [ 460.351690][ T4061] ? rw_verify_area+0x1b8/0x370 [ 460.356577][ T4061] ? fsnotify_perm+0x2fd/0x4d0 [ 460.361386][ T4061] ? proc_fault_inject_write+0x370/0x370 [ 460.367005][ T4061] vfs_read+0x294/0xc20 [ 460.371156][ T4061] ? rcu_lock_release+0x9/0x20 [ 460.375943][ T4061] ? mutex_lock_io_nested+0x60/0x60 [ 460.381129][ T4061] ? kernel_read+0x70/0x70 [ 460.385539][ T4061] ? __fget_files+0x34f/0x380 [ 460.390202][ T4061] ? mutex_lock_nested+0x1a/0x20 [ 460.395120][ T4061] ? __fdget_pos+0x24e/0x2f0 [ 460.399693][ T4061] ? ksys_read+0x72/0x2a0 [ 460.404007][ T4061] ksys_read+0x171/0x2a0 [ 460.408234][ T4061] ? vfs_write+0xc90/0xc90 [ 460.412631][ T4061] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 460.418603][ T4061] ? lockdep_hardirqs_on+0x8d/0x130 [ 460.423786][ T4061] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 460.429751][ T4061] do_syscall_64+0x3f/0xb0 [ 460.434155][ T4061] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 460.440076][ T4061] RIP: 0033:0x41937c [ 460.443971][ T4061] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 460.463566][ T4061] RSP: 002b:00007f60c9dd3170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 460.471970][ T4061] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041937c [ 460.479923][ T4061] RDX: 000000000000000f RSI: 00007f60c9dd31e0 RDI: 0000000000000003 [ 460.487896][ T4061] RBP: 00007f60c9dd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 460.495850][ T4061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 460.503803][ T4061] R13: 00007ffd462945cf R14: 00007f60c9dd3300 R15: 0000000000022000 09:12:57 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:57 executing program 2 (fault-call:5 fault-nth:0): bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0xfffffffffffffffe, 0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, 0x0, 0x80) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:57 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:57 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:57 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x500}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:57 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x402, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) [ 460.675956][ T4078] FAULT_INJECTION: forcing a failure. [ 460.675956][ T4078] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 460.732546][ T4078] CPU: 0 PID: 4078 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 460.740944][ T4078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.751010][ T4078] Call Trace: [ 460.754305][ T4078] dump_stack+0x202/0x31e [ 460.758651][ T4078] ? show_regs_print_info+0x12/0x12 [ 460.763863][ T4078] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 460.769593][ T4078] ? __might_fault+0xb8/0x110 [ 460.774313][ T4078] should_fail+0x384/0x4b0 09:12:57 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) [ 460.778764][ T4078] _copy_from_user+0x2d/0x170 [ 460.783578][ T4078] __se_sys_io_uring_setup+0xa2/0x3100 [ 460.789070][ T4078] ? __context_tracking_exit+0x7a/0xd0 [ 460.794539][ T4078] ? __lock_acquire+0x6040/0x6040 [ 460.799590][ T4078] ? __x64_sys_io_uring_setup+0x60/0x60 [ 460.805154][ T4078] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 460.811157][ T4078] ? print_irqtrace_events+0x220/0x220 [ 460.816633][ T4078] ? vtime_user_exit+0x2b2/0x3e0 [ 460.821585][ T4078] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 460.827671][ T4078] ? lockdep_hardirqs_on+0x8d/0x130 [ 460.833230][ T4078] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 460.839231][ T4078] do_syscall_64+0x3f/0xb0 [ 460.843669][ T4078] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 460.849618][ T4078] RIP: 0033:0x4665f9 [ 460.853527][ T4078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 460.873144][ T4078] RSP: 002b:00007f16bb1d1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 09:12:57 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:57 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) [ 460.881575][ T4078] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 460.889555][ T4078] RDX: 0000000020ffc000 RSI: 0000000020001840 RDI: 0000000000006cb3 [ 460.897534][ T4078] RBP: 0000000020001840 R08: 0000000020001900 R09: 0000000020001900 [ 460.905515][ T4078] R10: 00000000200018c0 R11: 0000000000000202 R12: 0000000020001900 [ 460.913496][ T4078] R13: 0000000020ffc000 R14: 00000000200018c0 R15: 0000000020fec000 09:12:57 executing program 5: geteuid() 09:12:57 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x406, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:57 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x600}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:57 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:57 executing program 2 (fault-call:5 fault-nth:1): bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0xfffffffffffffffe, 0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, 0x0, 0x80) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:57 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) [ 461.266219][ T4114] FAULT_INJECTION: forcing a failure. [ 461.266219][ T4114] name failslab, interval 1, probability 0, space 0, times 1 09:12:57 executing program 5: geteuid() ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl2\x00', 0x0, 0x29, 0x0, 0x7, 0x7, 0x0, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1, 0x8000, 0x10000, 0x7}}) r1 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x0, {0xffffffffffffffff}, {r1}, 0x10001}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@empty, @in6=@mcast1, 0x4e22, 0x8000, 0x4e23, 0x2, 0x0, 0x80, 0x20, 0x0, r0, r1}, {0x9a55, 0x7, 0xa8, 0x5d, 0x57ef7107, 0x2a7, 0x440, 0x1018e556}, {0x6, 0xfffffffffffffffe, 0x7, 0x2}, 0xffffff7f, 0x6e6bbc, 0x0, 0x0, 0x1, 0x1}, {{@in=@rand_addr=0x64010102, 0x4d3, 0x6c}, 0x2, @in=@loopback, 0x3500, 0x0, 0x2, 0x3, 0x6, 0x29ca}}, 0xe8) 09:12:57 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x500, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) [ 461.365195][ T4114] CPU: 0 PID: 4114 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 461.373595][ T4114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.383662][ T4114] Call Trace: [ 461.386955][ T4114] dump_stack+0x202/0x31e [ 461.391299][ T4114] ? show_regs_print_info+0x12/0x12 [ 461.396511][ T4114] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 461.402247][ T4114] ? __fs_reclaim_acquire+0x30/0x30 [ 461.407566][ T4114] ? __might_sleep+0x100/0x100 09:12:57 executing program 5: sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="3d692ac3abbfb792ea716779dc3cdc0698943d0b7c32e4db2b3d6304ce13126120e97727498906789a66b422fc1b1e795e43135e7aa185250ef9d8112eeafebb9e01c7d49515cce541f524a2df70bcb3ae7c8f9c82b0a4516ca9d9699f09564609a3cbb18ed35f99acae5351e7eca2ce8bb0445b922e8a30cb68e811224d1908e41ad7a5a20ba9f9125f8ee445a17810cef3a8177f8511927b592b8dbaa9cc99cd88e810a6b7c43275b14292c0c408400da124e342e856db8a7e80697f2e5b5654abf827f4dfba23336ea5aec81d0333f4a8acf0", @ANYRES16=0x0, @ANYBLOB="000828bd7000fbdbdf2503000000050003002c000000080008000a01010206000a0000010000"], 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x200000a0) r0 = geteuid() r1 = geteuid() setsockopt$CAIFSO_REQ_PARAM(0xffffffffffffffff, 0x116, 0x80, &(0x7f0000000300)="479b082c45dc15adb616bad23b42057a1e2784d7acda2959b63048ae67daf6c414b308123bc240412d7a3d11428e2196575ebb80d0e1862cd2ca179b103648536fe0953341e36399a39601c7f3b7ebcd66ba3752cf", 0x55) r2 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000380), 0x100, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f00000003c0)={0x6, 0x1, {}, {r0}, 0x8, 0x1ff}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x0, {0xffffffffffffffff}, {r1}, 0x10001}) pipe2$9p(&(0x7f0000000040), 0x80800) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@loopback, @in=@loopback, 0x4e21, 0x1, 0x4e21, 0x9, 0x2, 0x0, 0x594d4da2d6d1cc0, 0x3b, 0x0, r1}, {0x6086, 0x5, 0x4, 0xfffffffffffffff9, 0x6bf7d790, 0x3, 0x2, 0xffff}, {0xa1, 0xcc, 0x101, 0x5}, 0x504, 0x6e6bc0, 0x1, 0x0, 0x6, 0x3}, {{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4d2, 0x33}, 0x8, @in6=@dev={0xfe, 0x80, '\x00', 0x3a}, 0x0, 0x0, 0x0, 0x40, 0x1f, 0x2, 0x83a5}}, 0xe8) [ 461.412386][ T4114] ? __might_fault+0xb8/0x110 [ 461.417085][ T4114] should_fail+0x384/0x4b0 [ 461.421521][ T4114] ? __se_sys_io_uring_setup+0x372/0x3100 [ 461.427254][ T4114] should_failslab+0x5/0x20 [ 461.431827][ T4114] kmem_cache_alloc_trace+0x6a/0x350 [ 461.437180][ T4114] __se_sys_io_uring_setup+0x372/0x3100 [ 461.442762][ T4114] ? __context_tracking_exit+0x7a/0xd0 [ 461.448235][ T4114] ? __lock_acquire+0x6040/0x6040 [ 461.453281][ T4114] ? __x64_sys_io_uring_setup+0x60/0x60 [ 461.458833][ T4114] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 09:12:58 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x600, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) [ 461.464837][ T4114] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 461.470835][ T4114] ? lockdep_hardirqs_on+0x8d/0x130 [ 461.476046][ T4114] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 461.482039][ T4114] do_syscall_64+0x3f/0xb0 [ 461.486464][ T4114] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 461.492367][ T4114] RIP: 0033:0x4665f9 [ 461.496268][ T4114] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 09:12:58 executing program 5: geteuid() setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x6, &(0x7f0000000000)="213dde138eb4c7635fc6eea483326bdb320736980e2207ccc836e8b59791b2ac772d039e74d7a4e4cbcd86e5a9ae34dc3cf8e3fed9cba45759ab75b337b17456013b8abcc7ce49215b0573fecc9f48a859c1abad5cb933744d9f22e16250c41949353c63877de10db8aab8fe2dbafffafad0", 0x72) 09:12:58 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) [ 461.515963][ T4114] RSP: 002b:00007f16bb1d1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 461.524389][ T4114] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 461.532371][ T4114] RDX: 0000000020ffc000 RSI: 0000000020001840 RDI: 0000000000006cb3 [ 461.540351][ T4114] RBP: 0000000020001840 R08: 0000000020001900 R09: 0000000020001900 [ 461.548336][ T4114] R10: 00000000200018c0 R11: 0000000000000202 R12: 0000000020001900 [ 461.556316][ T4114] R13: 0000000020ffc000 R14: 00000000200018c0 R15: 0000000020fec000 09:12:58 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x604}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:58 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:58 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x604, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:58 executing program 5: r0 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x6c41, 0xc8, {}, {r0}, 0x6, 0x20}) openat$drirender128(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) 09:12:58 executing program 2 (fault-call:5 fault-nth:2): bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0xfffffffffffffffe, 0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, 0x0, 0x80) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:58 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000180), 0x200000, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000000280)={'ip6gre0\x00', &(0x7f0000000200)={'syztnl2\x00', 0x0, 0x29, 0x3f, 0x5, 0xac00, 0x10, @private0, @mcast1, 0x7, 0x40, 0x80000001, 0x3}}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000001880)={'syztnl2\x00', &(0x7f0000001800)={'syztnl0\x00', 0x0, 0x4, 0x3, 0x8, 0x81000000, 0x7, @loopback, @private1, 0x40, 0x8, 0x200, 0x10001}}) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000001a00)={'ip6gre0\x00', &(0x7f0000001980)={'ip6_vti0\x00', 0x0, 0x2f, 0x6, 0x9, 0x6, 0x4d, @dev={0xfe, 0x80, '\x00', 0x21}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x80, 0x80, 0x7f, 0x3f}}) accept(0xffffffffffffffff, &(0x7f0000001a40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001ac0)=0x80) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000001b00)={@loopback, @broadcast, 0x0}, &(0x7f0000001b40)=0xc) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000001cc0)={'ip6_vti0\x00', &(0x7f0000001c40)={'ip6tnl0\x00', 0x0, 0x29, 0x8, 0x2, 0x7, 0x8b766d64410c2dd6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2={0xfc, 0x2, '\x00', 0x1}, 0x10, 0x7800, 0x9, 0x4}}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000001d80)={'sit0\x00', &(0x7f0000001d00)={'ip6_vti0\x00', 0x0, 0x4, 0x20, 0xc4, 0x5, 0x68, @loopback, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8, 0x700, 0x1ff, 0x2}}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000023c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000002380)={&(0x7f0000001dc0)={0x598, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [{{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8}, {0xc0, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x44, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x14, 0x4, [{0x4, 0xd3, 0x9, 0x2c}, {0x7e, 0xe5, 0xe8, 0x75ff9cf0}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x10000}}, {0x8}}}]}}, {{0x8}, {0x210, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x101}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}]}}, {{0x8}, {0x250, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfe7}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8407}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}]}}]}, 0x598}}, 0x0) r8 = geteuid() r9 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x80400) setsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@private0={0xfc, 0x0, '\x00', 0x1}, @in6=@private0, 0x4e23, 0xff00, 0x4e24, 0x3, 0x2, 0x0, 0x0, 0x3b, 0x0, r8}, {0xffffffff, 0x80000000, 0x5, 0x2, 0x10000, 0x7f, 0xfffffffffffff08a, 0x3}, {0x2, 0x6, 0x5, 0x200}, 0x40, 0x6e6bb1, 0x2, 0x1}, {{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4d5, 0x32}, 0xa, @in=@private=0xa010101, 0x3501, 0x1, 0x1, 0x20, 0x1527ca16, 0x1, 0x401}}, 0xe8) 09:12:58 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x700, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:58 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:58 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x700}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:58 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, &(0x7f0000001900)) [ 462.068738][ T4175] FAULT_INJECTION: forcing a failure. [ 462.068738][ T4175] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 462.155514][ T4175] CPU: 1 PID: 4175 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 462.163885][ T4175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.173954][ T4175] Call Trace: [ 462.177253][ T4175] dump_stack+0x202/0x31e [ 462.181601][ T4175] ? show_regs_print_info+0x12/0x12 [ 462.186808][ T4175] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 462.192541][ T4175] ? __fs_reclaim_acquire+0x30/0x30 [ 462.197753][ T4175] ? __might_sleep+0x100/0x100 [ 462.202531][ T4175] ? stack_trace_save+0x104/0x1e0 [ 462.207743][ T4175] should_fail+0x384/0x4b0 [ 462.212177][ T4175] prepare_alloc_pages+0x1ca/0x5b0 [ 462.217305][ T4175] __alloc_pages_nodemask+0x129/0x5a0 [ 462.222693][ T4175] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 462.228256][ T4175] ? __se_sys_io_uring_setup+0x372/0x3100 [ 462.234001][ T4175] ? alloc_pages_current+0x2e5/0x520 [ 462.239363][ T4175] kmalloc_order+0x41/0x170 [ 462.243885][ T4175] kmalloc_order_trace+0x15/0x70 [ 462.248831][ T4175] __kmalloc+0x28d/0x380 [ 462.253058][ T4175] ? __se_sys_io_uring_setup+0x372/0x3100 [ 462.258782][ T4175] __se_sys_io_uring_setup+0x439/0x3100 [ 462.264317][ T4175] ? __context_tracking_exit+0x7a/0xd0 [ 462.269768][ T4175] ? __x64_sys_io_uring_setup+0x60/0x60 [ 462.275294][ T4175] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 462.281265][ T4175] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 462.287228][ T4175] ? lockdep_hardirqs_on+0x8d/0x130 [ 462.292409][ T4175] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 462.298374][ T4175] do_syscall_64+0x3f/0xb0 [ 462.302784][ T4175] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 462.308672][ T4175] RIP: 0033:0x4665f9 [ 462.312550][ T4175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 462.332398][ T4175] RSP: 002b:00007f16bb1d1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 462.340795][ T4175] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 09:12:58 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:58 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, &(0x7f0000001900)) 09:12:58 executing program 5: r0 = geteuid() r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl0\x00', &(0x7f0000000040)={'syztnl1\x00', 0x0, 0x29, 0x1, 0xaf, 0x1, 0x72, @private1, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0x7800, 0x8709, 0x2, 0x1}}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000180)={0xfffffffc, 0x4, {0xffffffffffffffff}, {r0}, 0x5, 0x1}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast2, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0x4e21, 0xd70, 0x4e20, 0x170, 0x2, 0x80, 0x20, 0x2b, r2, r3}, {0x0, 0x624b, 0xfff, 0x40, 0x3d1c, 0x0, 0x0, 0x8}, {0x5a, 0x7fff, 0x10001, 0x5}, 0x4, 0x6e6bb2, 0x2, 0x0, 0x5, 0x3}, {{@in=@loopback, 0x4d4, 0x84}, 0x2, @in6=@mcast2, 0x3507, 0x2, 0x1, 0x7, 0x6, 0x3d, 0x20}}, 0xe8) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r5 = accept4$x25(r4, 0x0, &(0x7f0000000380), 0x800) sendto$x25(r5, &(0x7f00000003c0)="6756cef2a6647627621e5fd1feaaf783dce9bfcd908114e81acefde1463c69a367749009f9cde262119d93df73ea812132e0513f7a65a7a74cc4568bef961cb0e2bc50ce9807ccafa391c908dedda8c1faf96083d2fa1c07c7ff5f23c4d194adb214c4507f128cf97aa9f07212f1687f3ee2cd08f273527c5f5980079f35013378f7766fb105e8d63f540b3833d2811841a2f8835a653f4b94bb58fa6dfc86b57248d1d9081e6bdc3b166408dcdd8cfaee04584f9c9eaeaca7883c87b8e64f6010b507b26fdd51d20e460db8405bef743e847eca6adf95fd83c179f18f1e8565a746b300893241e51b14eba7a9e48930068a7a2951feb13f", 0xf8, 0x4000811, &(0x7f00000004c0)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x2}}, 0x12) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SIOCX25GCAUSEDIAG(r6, 0x89e6, 0x0) sendmsg$GTP_CMD_NEWPDP(r4, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, 0x0, 0x310, 0x70bd29, 0x25dfdbfc, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r6}, @GTPA_VERSION={0x8, 0x2, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x30}, 0x4080) ioctl$SIOCX25GCAUSEDIAG(r4, 0x89e6, 0x0) connect$x25(r4, &(0x7f0000000000)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x1}}, 0x12) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SIOCX25GCAUSEDIAG(r7, 0x89e6, 0x0) getsockopt$X25_QBITINCL(r5, 0x106, 0x1, &(0x7f0000000580), &(0x7f00000005c0)=0x4) accept4$x25(r7, &(0x7f0000000500)={0x9, @remote}, &(0x7f0000000540)=0x12, 0x800) [ 462.348750][ T4175] RDX: 0000000020ffc000 RSI: 0000000020001840 RDI: 0000000000006cb3 [ 462.356703][ T4175] RBP: 0000000020001840 R08: 0000000020001900 R09: 0000000020001900 [ 462.364664][ T4175] R10: 00000000200018c0 R11: 0000000000000202 R12: 0000000020001900 [ 462.372615][ T4175] R13: 0000000020ffc000 R14: 00000000200018c0 R15: 0000000020fec000 09:12:58 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x1201}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:58 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x1800, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:59 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:59 executing program 2 (fault-call:5 fault-nth:3): bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0xfffffffffffffffe, 0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, 0x0, 0x80) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:59 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, &(0x7f0000001900)) 09:12:59 executing program 5: setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000180)="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", 0x1000) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, 0x0) ioctl$IMADDTIMER(r0, 0x80044940, &(0x7f0000000140)=0x14) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000000)=""/220, &(0x7f0000000100)=0xdc) geteuid() 09:12:59 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x1800}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:59 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x1e00, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:59 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x0) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) [ 462.790115][ T4218] FAULT_INJECTION: forcing a failure. [ 462.790115][ T4218] name failslab, interval 1, probability 0, space 0, times 0 09:12:59 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), 0x0) [ 462.887904][ T4218] CPU: 1 PID: 4218 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 462.896271][ T4218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.906334][ T4218] Call Trace: [ 462.909622][ T4218] dump_stack+0x202/0x31e [ 462.913971][ T4218] ? show_regs_print_info+0x12/0x12 [ 462.919177][ T4218] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 462.924891][ T4218] ? __fs_reclaim_acquire+0x30/0x30 [ 462.930078][ T4218] ? __might_sleep+0x100/0x100 [ 462.934847][ T4218] should_fail+0x384/0x4b0 [ 462.939276][ T4218] ? percpu_ref_init+0xce/0x300 [ 462.944113][ T4218] should_failslab+0x5/0x20 [ 462.948599][ T4218] kmem_cache_alloc_trace+0x6a/0x350 [ 462.953867][ T4218] ? trace_kmalloc+0x43/0xe0 [ 462.958442][ T4218] ? kmalloc_order_trace+0x41/0x70 [ 462.963537][ T4218] percpu_ref_init+0xce/0x300 [ 462.968199][ T4218] ? trace_io_uring_create+0x250/0x250 [ 462.973645][ T4218] __se_sys_io_uring_setup+0x4a9/0x3100 [ 462.979184][ T4218] ? __context_tracking_exit+0x7a/0xd0 [ 462.984635][ T4218] ? __x64_sys_io_uring_setup+0x60/0x60 [ 462.990167][ T4218] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 462.996140][ T4218] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 463.002104][ T4218] ? lockdep_hardirqs_on+0x8d/0x130 [ 463.007287][ T4218] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 463.013253][ T4218] do_syscall_64+0x3f/0xb0 [ 463.017653][ T4218] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 463.023550][ T4218] RIP: 0033:0x4665f9 [ 463.027432][ T4218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 463.047020][ T4218] RSP: 002b:00007f16bb1d1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 463.055437][ T4218] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 463.063396][ T4218] RDX: 0000000020ffc000 RSI: 0000000020001840 RDI: 0000000000006cb3 [ 463.071351][ T4218] RBP: 0000000020001840 R08: 0000000020001900 R09: 0000000020001900 [ 463.079305][ T4218] R10: 00000000200018c0 R11: 0000000000000202 R12: 0000000020001900 09:12:59 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x2000, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:59 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x1e00}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:59 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x0) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:59 executing program 5: geteuid() r0 = fork() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, 0x0) r2 = geteuid() sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@newsa={0xf0, 0x10, 0x10, 0x70bd2a, 0x25dfdbfb, {{@in6=@local, @in6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x4e22, 0x8, 0x4e21, 0x20, 0x2, 0x20, 0x20, 0x3c, 0x0, r2}, {@in=@loopback, 0x4d5, 0x33}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, {0x7, 0x20, 0x5bb5, 0x4, 0x9, 0x1, 0x3f}, {0x9, 0x2, 0x6, 0x1ff}, {0xffff, 0x200, 0x9ab}, 0x70bd2c, 0x3501, 0x2, 0x2, 0x7f}}, 0xf0}}, 0x0) r3 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x0, {0xffffffffffffffff}, {r3}, 0x10001}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x4, 0xffffffe9, {r0}, {r3}, 0x1}) [ 463.087260][ T4218] R13: 0000000020ffc000 R14: 00000000200018c0 R15: 0000000020fec000 09:12:59 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), 0x0) 09:12:59 executing program 2 (fault-call:5 fault-nth:4): bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0xfffffffffffffffe, 0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, 0x0, 0x80) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:59 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x2400, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:59 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x0) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:12:59 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x2000}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:12:59 executing program 5: geteuid() geteuid() sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0)=[{}, {&(0x7f0000000040)="5e3000c0083b4790b8d6dd47d13b1c715584ee8cb9211980b5b58482b021240438820ceb90f8eae5560daa234ca34d02e3cb4769485f63791f", 0x39}, {&(0x7f0000000080)="48a58392decddf8db8ff9904d7f33f02b5eff2b1dbe6f339b631efe97388368a6e875b71733c8caff0c8442a", 0x2c}, {&(0x7f00000000c0)="15f11427cbaaadbf1b1c00a367709d1588b9c66a503c6096d44303059bc4d5121ca59fc0f3a11adb40983c9a59842a67bb3906a6c5f4c98a24b3c1fa7015dbefd5a91c50f24b15c4ca841511fc1bae1a362753fb19d44f908215c09d635444c731ddab105107707907083c89744350c5c1c4482ef495080a10d6a591f9605033eb2800229b099922f553aad261d647386fa5", 0x92}, {&(0x7f0000000180)}], 0x5, &(0x7f0000000240)=[@hopopts_2292={{0x40, 0x29, 0x36, {0x5e, 0x4, '\x00', [@jumbo, @enc_lim={0x4, 0x1, 0xa7}, @ra={0x5, 0x2, 0x1000}, @generic={0x9, 0x17, "6fee773b4ca6b53821e56352b9272d27fad5c8a3e9022a"}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, @dstopts={{0x90, 0x29, 0x37, {0x88, 0xe, '\x00', [@generic={0xff, 0x63, "001bd88ca8619d13b9fc9da5312d5ac70e312e811388c6bcd980d1dc2397ea48faa01a7d683d97980eb26a3a2078a6c389c1854a8cdc4f443bc844f360c760016dca16868333a40c6964d57625c1dac7fa8b84b463fee2286543a76efb8e34dbdbcf15"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x9}}, @hopopts={{0x1b0, 0x29, 0x36, {0x0, 0x32, '\x00', [@calipso={0x7, 0x18, {0x2, 0x4, 0x3, 0x2, [0x578dd371, 0x360def08]}}, @ra={0x5, 0x2, 0x3}, @generic={0x9, 0x33, "a0f3b8d361f6cfeac0011f9d1792ff52c5145dc456a7b3a6610fa6ba74c69830800f9161e00a1f5d0cccbc0cf14adcaee232b2"}, @generic={0xc0, 0xc1, "eb0885f2177b6893f2d53368792527989399273ed28b500a5fc22536e01ec1bf56f7e140e654bd8315692427bc71699588ab90d3ae6aef33d82f2a512294bee77be08ee6e4069539e7e0deb953e80e28e333e0f728288c8a3ae6119635818ac1062703e02be2b824f5c8cda611d2ee7f5f9a71a10ac585e993ff1b40bc6a5f780cb6e3ff0ceaee6d6a84d7b6e3faaa7ffd1f068903fd7da3de4a4f92b4a72f0b3df456d84e2ce693d732ee0d4f7c4668fb6676f5570a63a69a12f3b3c430ecdc90"}, @calipso={0x7, 0x30, {0x0, 0xa, 0xef, 0x1, [0x1, 0x80000001, 0x7, 0x1, 0x2]}}, @calipso={0x7, 0x48, {0x0, 0x10, 0x80, 0x2, [0x7, 0x1, 0x2, 0xfff, 0x7, 0xffff, 0x3, 0x8001]}}]}}}, @rthdr={{0x48, 0x29, 0x39, {0x6, 0x6, 0x1, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, @private2]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x6}}], 0x320}, 0x8004) 09:12:59 executing program 3: connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x0, 0x0, 0xfd}, 0x80) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0xe75441c08fb99416}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, 0x0, 0x400, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r0, 0x0, 0x0}, 0x7ff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x24, 0x3, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), 0x0) [ 463.502678][ T4253] FAULT_INJECTION: forcing a failure. [ 463.502678][ T4253] name fail_page_alloc, interval 1, probability 0, space 0, times 0 09:13:00 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x2200}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:13:00 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) [ 463.602501][ T4253] CPU: 1 PID: 4253 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 463.610875][ T4253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.620943][ T4253] Call Trace: [ 463.624236][ T4253] dump_stack+0x202/0x31e [ 463.628586][ T4253] ? show_regs_print_info+0x12/0x12 [ 463.633801][ T4253] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 463.639536][ T4253] ? __fs_reclaim_acquire+0x30/0x30 [ 463.644885][ T4253] ? __might_sleep+0x100/0x100 [ 463.649677][ T4253] should_fail+0x384/0x4b0 [ 463.654117][ T4253] prepare_alloc_pages+0x1ca/0x5b0 [ 463.659254][ T4253] __alloc_pages_nodemask+0x129/0x5a0 [ 463.664738][ T4253] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 463.670293][ T4253] ? lockdep_init_map_type+0x9f/0x9a0 [ 463.675689][ T4253] ? bpf_lsm_capable+0x5/0x10 [ 463.680442][ T4253] ? security_capable+0xb1/0xd0 [ 463.685303][ T4253] ? alloc_pages_current+0x2e5/0x520 [ 463.690613][ T4253] __get_free_pages+0x8/0x30 [ 463.695227][ T4253] __se_sys_io_uring_setup+0xeff/0x3100 [ 463.700795][ T4253] ? __context_tracking_exit+0x7a/0xd0 [ 463.706275][ T4253] ? __x64_sys_io_uring_setup+0x60/0x60 [ 463.711826][ T4253] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 463.717845][ T4253] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 463.723821][ T4253] ? lockdep_hardirqs_on+0x8d/0x130 [ 463.729025][ T4253] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 463.734990][ T4253] do_syscall_64+0x3f/0xb0 [ 463.739397][ T4253] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 463.745277][ T4253] RIP: 0033:0x4665f9 [ 463.749157][ T4253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 463.768764][ T4253] RSP: 002b:00007f16bb1d1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 463.777192][ T4253] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 463.785151][ T4253] RDX: 0000000020ffc000 RSI: 0000000020001840 RDI: 0000000000006cb3 [ 463.793105][ T4253] RBP: 0000000020001840 R08: 0000000020001900 R09: 0000000020001900 09:13:00 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x2400}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:13:00 executing program 5: bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0x7, 0x1f, 0x80, 0xff}, 0x6) geteuid() 09:13:00 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="b57aff0d2e607e8f778f0f44c9f3bd8152226359c643077da96c3fcd07ef0420f795be5299696d487f38f45ae8041e65c978ede71e2a675ecb0eab852616b3ad9985a92a9b38bb0f7788f666a14c94779a4aa25211392d595e85cd3542a27a22bd11b5429dc91b2975715ca7718be3045b3078c51bcf1cbcdb0b431835467896494441bec86928c673794fcd6383281bad3666cb433017f1f422228c0dcb4e04ecc7c2f5cd4644851e93a03333aa0e747f3d5d984b6d0bcb7c45bb4a855655d3c77571fbc874c8353a386e59b924f4226f94ddd7c5e2f7285c204f43772cd56916a50f13ac2b7f8a0e816935435a6dc499d488722813fe656cc1d8bf2b255bc35ba01090254eb10634d55f3d9b8776aa83fed265687bacd7f79d35668678dce63b6ddb9e781407d232ddf503358c8b75d90e82c7f6cc479300104320820739124b58f7063688bc17f0e7b7bfdd088f270e6f2027018f712f7bfe5798fa8e2b814f894ef1d3905ca1b62145e83bd9864f8b0944c053e421901fd3869805239f5a86825b4fafff755d7055b7b57bf65043d1b099e7cf22c61f38bf91c64501af31e271f4c68227cd5ece4536d41c962b0359d0047d4f188072a4a654d3a21156b9836eafcaab81403e44122fa32a312a18157022084cabaab4dd2f701ce8079ff2902de5074033e7597a46247e49020e7c51da785bc93fdc87b69a78c6a464527def54d275738840a64526bbe42f3859051f146dcc1eb03d25088814c632f2468fdc045c564d668c785f0403b7acd391d27660e7e67af1e114da998871339d9b42664336bd0290f7ffe0fccd236ac85a083f65b5984b0e00178dbdca84de87a344a20d7c4e887f1fe9bf8a42208bb70f7da4b2e21534db0d060ef5ef4dd83ffa7de44a5bdd29c02da1c9142e6f9c238869d3736a7a7a175e416c1cdaddcb2fa3eac97ada34208b323da72f263312d9784a7b84c405ffb0802be39c7b787797b8e8150f12a1466b42f6e4014ec65f8515b1eafc33ca9ac73d1b4a872b64e9a3c7735d562fea7275721e2d2dfdd39f10234c29f7f929375825dc7c9dd2314a9707fb4313d045a10dc4fa1b56ceab70b2d9d2ba4dec1ee27e53bceb0171413b850b217a91103540e6e5785e77e1ceea2715b623b9dc2239448ee999ae487be4813da77886739312fa7cf09543cfcccca1613416eeb65ed000f564c0b9bbf849c68bb5a84ff6dae6fd1434edecfb660c553226437473e5ca34571786f4f1c999689e4beb80515a293cae3fe303f924d963b4d38c671151aa71532eb10c35b077d636d4c2cb7aa002362e4f2823dcb7e65a56b159e9a2dcc491bbad3bffc720c23e5bc7d3ca7598955c52364d2985b652fde644f259cf668668fc62c96b9953e9fee09b33464ce3ca0f25ae70013ca65a39e69823f63eff0c3894aaddbff442d44f4205be1ebe7c5005b7f422b271efc8769b60cb4891205e227f69a1702a71bcc76c5d406a18989f23bc98ce1aa49b72659e21919c9a5de1eb9bc3a7ce93c9d68a1aa6e409c01d55219e092fbd2d917ef3fe8e82f0e13dd2ee82328a0e0974301e1e5188e86329e710a63b8b7c9eea30a3cbabca151b158a24231dbc02b22e5853e40e2ba0cac04b57adb71c8aac9d9c2a3a15abd267cb4c0a5088d96b742dc274a51a16c22414e1a271342a7e309f79d1de753a7763c5af024dbb0df3a8ba3e8a9ff8bed5382a5be47a7a387e2052d8d1bbff7ab5dfaa73a262602c3c765df54c7bcb8f4d37f826b309c576f7db36777268b40f9ec0c6fa295191ca4adf08d5fe23b013fe2b5e8a3f763cd903f3061c4d99be8a8223be2cd1319b909d2be987815fb070dde9d78ba018646aef3689f7d27856597435b260dc3f0620f97f8d3f39d9fb78c0860cd2530ac9f1a4a133dafad7439ddd32f8767bfd1ba602ee782885ee41a25336834a97e99d8959b97a270af0d99e750646a73acd923dfcbed96f3cc4453ddb4b5cfc6f9c81949ed09d556e0a07c707c20405da4046666505901fd9d2b29b1f6579c6c8fae6cba93740ce24a9bb09cc20f415d70732ede5777965048786c430514ac3c3373ba70859b51071b0e26c31ba035fb3fc016f2948b9bb761ca680cb1008e721e24563266150c0aa1f0732a09fe26a7ae1bad2aba8520cad462b7f893ec2fc287879b4a602c6632baf7c99b5daf0ef46edb13ba124b54478156d88001ab91a7f087ec415537de66dc651093f436f408703e2cf04432088d76eac9da557ffc2858bb0085ca0d9c725d2fdf2b6c0934567fee889e5e775821cff95615b5a83fd2d6f1fce17f1b7eec3e5b989337395a5ca018b0db3ca764193673043b60da66a64d39bace298303f0d5e56e1d7382c489832434f2868a7276f14ee1188241825a4e3700493f683831d6855a37c5c386848fa85f4d51d685eec7632a46df60805bb1392af8bd0a81d30b0529ce046dc6ee6e1f33d5a36b209f47fdc8237f2065a0d6a188b1bc7e4e4f58bc879e7975c1337aabbb1d85324c466c536ca57b58184dbae0c39034b2123ea2380a2e24fedc54ae4856c5d61415002246e52d2e036d56ac025305cf4fc870078902267aa8e5c7ddf34bb3b7348ca6238559e41386a23494c79daaa3aba92f18b7d4a5d6b5229131655fae76575d7ebd6e5fb1d154ad2bba3d8ec7ceb04c31cda8a18851987552ec800bcf90178384d735697730bfe36be2e6c7b443cc148baeac1a578696d83a96bf3952c70d76a1908d61767e30b80526124e8f15b42a1ffb3b1cc44809b9322bf8a72f30b1f08715f0aa8d900a7d051e583deae4f44724fc515a7abb39d42d24d508e6d6540e5e176ed2de83d424b0a6876920ef78b2013fc47e3453cf8e19b53d07d90abe7beb7a826e8df605d240d1e7664e81821496e22ce03eb4cca588b0e9bf1b17db126ab71e7b1f42c12b1fc858c8ec61371b200e590a00dd53fe9d16b304f7815af73a3a7f85b336f91af3ec3425a1d8b33f3e96a6bf53d23a2e404041f2583fd4668d91c0a068920687ba18dcbfcfdadc8a18768709bd50e0590bf6ddf791032307cd889638a333f33065dac8d160f77e7e6fe9e7d95dbe34b8639a1fe70be64c599b7668766fd782bf20e597350360537fd3c16fa8dd7fb28727e3aeb09d066de5fa195140d26c77dc802428da264aafae3ee2ae93d1c6ea671d1dcf336a92491d8da7f09cbb5511e02166efa33269ea54d433757c4661485da7e4eb79efab51ffb35010dcf085d619cc50b586474142f05260d4ba34517c9a61f93124b8251770ebfa0c73bf9f351866c1dbd27c25a9ae1d7fd0ec8f8d09bf992f0c2e6c4781c6632dd68c893142f4c54eaf74b175dfaa4ff6c20dff38f82c95afa741aae41509ab81f34c2abbea77e92103e2270a521318b5abeed5577e5b25f27f9285e3efdcbc5f6ba427b0ce36f51e59d3b6d0db930f468acca34c19cb1e59268c98958424a1f533cbfce450695d2b27ba9ab79f7b62434b1e5d24fa13f0863545bb5abdd23d3221118a221cde416562668f5d42afb3a2bad9a26ad1dac9103fe87a3dde2475644c25c491aa4649f3d5837736a6d4bc29b25823522d5c76d090426a3fe08be561a4ebfa87295d83ca236a8fa3d571eaee7ce5150a3f1845c4f7e4b70931ca06430b525a3ece71a8ca272c19bc6c3c6d4d44872ef973624d4bcac2a8c023f7b58c52bf6053a1ca5610882d0dd5099306279c1ad048bf6cba0256787f7fe1cb14d2655ff4051b490e7d05f5d33cf8abfbc87231f0e7517338d2e02ef9f21cccca3730bb31a6828e237ebb5c03cd0f0feb05696c818bbf6b5db823416511d805dd7ecc4df39c671db7428ed8555bd4b2bb48a497ae2712a0b99f2d7ffa6f1e1d0d22f3b3a063bca43ccd36051087d4d658b43bde727a8b28d51f5d0379a255102849db6e0d95ab37a581f190eff8bc4e1e6d4da9d4094a0dd059dad169c380324b24a0222fa6015e320e1593a2cdafb45d451a825bad1e5131327ac070fd99df8b3c2f4f419ce6cf4c6e9f1e2f56a760bcb4d6ed293495eb9f77fd91be52c9e9e46dda0fdc40d994c93ceefd3c9325083b3af8a920b8b159bf319a77d86fd4bcf327049ca0b6628bbd6f889dc9b270342be98c99b1709f7d324fa1ce1aeaadd495f83c21c1260fb83514a55c5493903a3cab13b0384b661bbd2fad27a38583622db191f2adc48084a9fd2cd4c744bc27fcaf8ccb86fbc8fcbd5e8439bc6a557044be84df4398af0bc1cd71447a4c7236c2a911d90b1eced2a6ac6fcbf8f0649135b458538f30b170473ef313e445356456b3167eba2750b990dc0e8a26641d5e3352394a8e3462973908146588f94ee28586330d5729c9f1e47753c0ee60afdce67e66a4b4788b5fb6a3a8fa1db39d4d724615d1ba1367afdf7c47194c0d8b2cd508daab7ec38aefdf64fb74d86527861396b5fd52099d5075598f593d1d2f0a79d026f3304a063513e2ac2a1badd1bfab600c1996efcea840b5443fa70b8c7687274bd6d88ff24837696bbb7a87271b11ea8f6b2b34884cf40fe75e2c789b55b68f6a8413ea05bc3c455cab0cad289999c9cc624b5d213a870075ac54a90fd0fa51ff80d09234d779b3446766a5165148b6e075b6a51be7dea1fc7b3697094c6e0364438f9dace25162086388f8004f96af20e9df3e9c0f386a806825bc5b02d323010a1b113507fc1fa463d60b26d896e7e9d76190d52c3656880ed4a7164c158939e36103de06cf2a8c6448c3470891124cd92f3fa1607f13a712ac62d3c5975da42367655b1d21c11d2702084b998a22a2bea4c8d16b49ba46653858a762aac3c8d5a35357df6e9afd2226dcc17c5f846282a04eab47779ea32d27b57d6cebdabf4db67daf1b06dfc373964e6c393b6e14651b7e6b81c034fb1a1e44710b78fbea5bac04d95189e30d13e14180c680bf388b3cd533c4fdc6bd251ad16a1bb0ae566d28add8ee9a1fae3f5ec4dd2bba86fbb0f1701f67172b716f421489bc4974e8b1abb65d50fc73fe411ec6c145f781c3ac8ee5a96a11fe89abf91c6a3e012891cebe5fb3460c554f47ace1d447a26ffe87f5e41df266805960ce3b7b7b871bb73d70109c96f9b79b025b46ede8f5276245022fe674a32ee67564bd547ccce975dc19d0bff89f62379b67d1c72a88addc5e4ac81eebe9305b339b2f567eebb36d30e317501a736e2fdf6e774b2cf8ddc11fff7d554c46b25bdb92d6b9b7fab63916fb3bae51eb1098b0e0c4f2ffa301ac79611e1d8e875df91f81117b414216098338a65e4af6cba9c37f35ca84a22ef93c5549655eab094c3a31004bfaa6a7b268d5431a57a7a9f0d8d2ec81057bccc7fd5ce7561993ee5f453aeb4b5453066dd430f3c846c082d6fbe6792f9b96d8e003f634035150d3d22ac9ba1c87d55205e78694a1e5af6ea9865911a603f7dd9aed2bef9a4a467201a3e0bcb2dea9a1e0cf2a3acb97a5bae7b015e48cc42277917dd28c086b48f622d19954934bec697af1d2af1247d6bb827f6d74fcfb1bfdd3551ab5efe8631fca5d47b2e4aa5d89b7e77f8fd01b0b9d94214ec1f7ed66d59aded1b8439670fb7cf47674c350b632b12223cd741466c326a4aed9df4aca478f5846ac9c1d7592233523b49a9a4d572513decc3b4f5f9484fb17ccbaf563e4c4be5c0a11a7f53d30e22c16a865486b049c9fbd18c3e9983b6317028c9b8f192a52b7708a81e64ac7289e50597cd03b0a7e7afbf26cf96761e593a72476b2776b79429c75988bcb9ce5405774a897812", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, &(0x7f0000001600)={0x4, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) [ 463.801060][ T4253] R10: 00000000200018c0 R11: 0000000000000202 R12: 0000000020001900 [ 463.809016][ T4253] R13: 0000000020ffc000 R14: 00000000200018c0 R15: 0000000020fec000 09:13:00 executing program 3: geteuid() r0 = fork() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, 0x0) r2 = geteuid() sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@newsa={0xf0, 0x10, 0x10, 0x70bd2a, 0x25dfdbfb, {{@in6=@local, @in6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x4e22, 0x8, 0x4e21, 0x20, 0x2, 0x20, 0x20, 0x3c, 0x0, r2}, {@in=@loopback, 0x4d5, 0x33}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, {0x7, 0x20, 0x5bb5, 0x4, 0x9, 0x1, 0x3f}, {0x9, 0x2, 0x6, 0x1ff}, {0xffff, 0x200, 0x9ab}, 0x70bd2c, 0x3501, 0x2, 0x2, 0x7f}}, 0xf0}}, 0x0) r3 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x0, {0xffffffffffffffff}, {r3}, 0x10001}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x4, 0xffffffe9, {r0}, {r3}, 0x1}) 09:13:00 executing program 2 (fault-call:5 fault-nth:5): bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0xfffffffffffffffe, 0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, 0x0, 0x80) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:13:00 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x2a00, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:13:00 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x2a00}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:13:00 executing program 5: geteuid() r0 = geteuid() r1 = getpgid(0xffffffffffffffff) r2 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000100)={0x1f, 0xffff, {r1}, {r2}, 0x1, 0x3b7}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x0, {0xffffffffffffffff}, {r0}, 0x10001}) syz_open_dev$char_raw(&(0x7f0000000140), 0x0, 0x109903) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@private2, @in=@remote, 0x4e20, 0x0, 0x4e24, 0x3, 0xa, 0x0, 0xa0, 0x6c, 0x0, r0}, {0x5, 0x3, 0x2, 0x7, 0x401, 0xe3c9, 0xc3, 0x8000}, {0xf2, 0xffffffffffffff81, 0x0, 0x9}, 0x0, 0x6e6bb9, 0x2, 0x1, 0x2, 0x3}, {{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4d2, 0x33}, 0x2, @in6=@dev={0xfe, 0x80, '\x00', 0x14}, 0x3507, 0x3, 0x3, 0x5c, 0x6, 0x8}}, 0xe8) 09:13:00 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, 0x0) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:13:00 executing program 3: geteuid() r0 = fork() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, 0x0) r2 = geteuid() sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@newsa={0xf0, 0x10, 0x10, 0x70bd2a, 0x25dfdbfb, {{@in6=@local, @in6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x4e22, 0x8, 0x4e21, 0x20, 0x2, 0x20, 0x20, 0x3c, 0x0, r2}, {@in=@loopback, 0x4d5, 0x33}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, {0x7, 0x20, 0x5bb5, 0x4, 0x9, 0x1, 0x3f}, {0x9, 0x2, 0x6, 0x1ff}, {0xffff, 0x200, 0x9ab}, 0x70bd2c, 0x3501, 0x2, 0x2, 0x7f}}, 0xf0}}, 0x0) r3 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x0, {0xffffffffffffffff}, {r3}, 0x10001}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x4, 0xffffffe9, {r0}, {r3}, 0x1}) 09:13:00 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000040)={'syztnl0\x00', 0x0, 0x4, 0x6, 0xbf, 0x7, 0x2, @rand_addr=' \x01\x00', @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, 0x80, 0x6d93, 0x1f}}) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x80002, 0x0) ioctl$SIOCX25SCALLUSERDATA(r2, 0x89e5, &(0x7f0000000200)={0x53, "a59d43c421079cb2a7e9d3b836eab5fc9b70d4d286b8782272092d089721deae48749404db52eaa59b91efe0eb3151cc7c5c10f5e61584f29ed50dcbbfd0b4227a5752f65e333864dc16d44271bd29551c46283c0d77c8835d54ee70b7a8e983bfe81342017a540433adb180bfb5cc2bef0db4ba8d68924e460d5abca9d54ff4"}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00', &(0x7f0000000100)={'sit0\x00', 0x0, 0x29, 0x8, 0x4, 0x1, 0x1c, @loopback, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x10, 0x10, 0x12000, 0x7}}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)=ANY=[@ANYRES16=r3, @ANYRES16=0x0, @ANYBLOB="040029bd7000fddbdf250000000008000100", @ANYRES32=r1, @ANYBLOB="900002804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000500000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0400028008000100", @ANYRES32=0x0, @ANYBLOB="f8000280400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000100000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400ffffffff08000600", @ANYRES32=r3, @ANYBLOB="080011cc639014572d77932100", @ANYRES32=0x0, @ANYBLOB="c400028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e00000008000400ffffffff08000600", @ANYRES32=0x0, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="d40002803c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000054000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002400040004002b3f0900000001000404090000001200d700080000000700e53600800000"], 0x360}, 0x1, 0x0, 0x0, 0xd7d02b53424394b4}, 0x400040d4) geteuid() [ 464.160530][ T4287] FAULT_INJECTION: forcing a failure. [ 464.160530][ T4287] name fail_page_alloc, interval 1, probability 0, space 0, times 0 09:13:00 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, 0x0) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) [ 464.255667][ T4287] CPU: 1 PID: 4287 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 464.264048][ T4287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.274117][ T4287] Call Trace: [ 464.277383][ T4287] dump_stack+0x202/0x31e [ 464.281702][ T4287] ? show_regs_print_info+0x12/0x12 [ 464.286881][ T4287] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 464.292589][ T4287] ? __fs_reclaim_acquire+0x30/0x30 [ 464.297771][ T4287] ? __might_sleep+0x100/0x100 [ 464.302550][ T4287] should_fail+0x384/0x4b0 [ 464.306956][ T4287] prepare_alloc_pages+0x1ca/0x5b0 [ 464.312059][ T4287] __alloc_pages_nodemask+0x129/0x5a0 [ 464.317419][ T4287] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 464.322947][ T4287] ? lockdep_init_map_type+0x9f/0x9a0 [ 464.328329][ T4287] ? bpf_lsm_capable+0x5/0x10 [ 464.332989][ T4287] ? security_capable+0xb1/0xd0 [ 464.337822][ T4287] ? alloc_pages_current+0x2e5/0x520 [ 464.343093][ T4287] __get_free_pages+0x8/0x30 [ 464.347699][ T4287] __se_sys_io_uring_setup+0x10b2/0x3100 [ 464.353331][ T4287] ? __context_tracking_exit+0x7a/0xd0 [ 464.358788][ T4287] ? __x64_sys_io_uring_setup+0x60/0x60 [ 464.364320][ T4287] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 464.370292][ T4287] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 464.376259][ T4287] ? lockdep_hardirqs_on+0x8d/0x130 [ 464.381445][ T4287] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 464.387412][ T4287] do_syscall_64+0x3f/0xb0 [ 464.391814][ T4287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 464.397689][ T4287] RIP: 0033:0x4665f9 [ 464.401566][ T4287] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 464.421153][ T4287] RSP: 002b:00007f16bb1d1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 464.429551][ T4287] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 464.437506][ T4287] RDX: 0000000020ffc000 RSI: 0000000020001840 RDI: 0000000000006cb3 [ 464.445460][ T4287] RBP: 0000000020001840 R08: 0000000020001900 R09: 0000000020001900 09:13:01 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3000}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:13:01 executing program 3: geteuid() r0 = fork() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, 0x0) r2 = geteuid() sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@newsa={0xf0, 0x10, 0x10, 0x70bd2a, 0x25dfdbfb, {{@in6=@local, @in6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x4e22, 0x8, 0x4e21, 0x20, 0x2, 0x20, 0x20, 0x3c, 0x0, r2}, {@in=@loopback, 0x4d5, 0x33}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, {0x7, 0x20, 0x5bb5, 0x4, 0x9, 0x1, 0x3f}, {0x9, 0x2, 0x6, 0x1ff}, {0xffff, 0x200, 0x9ab}, 0x70bd2c, 0x3501, 0x2, 0x2, 0x7f}}, 0xf0}}, 0x0) r3 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x0, {0xffffffffffffffff}, {r3}, 0x10001}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x4, 0xffffffe9, {r0}, {r3}, 0x1}) [ 464.453414][ T4287] R10: 00000000200018c0 R11: 0000000000000202 R12: 0000000020001900 [ 464.461367][ T4287] R13: 0000000020ffc000 R14: 00000000200018c0 R15: 0000000020fec000 09:13:01 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3000, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:13:01 executing program 5: r0 = geteuid() r1 = geteuid() r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@empty, @in6=@empty, 0x4e20, 0x0, 0x4e22, 0x7, 0x2, 0xa0, 0xb0, 0x33, 0x0, r0}, {0x9, 0x8, 0x1000, 0x6, 0x0, 0xffff, 0x7, 0x8000}, {0x8, 0xba, 0xff, 0x8}, 0xf391, 0x6e6bb8, 0x0, 0x0, 0x0, 0x3}, {{@in=@empty, 0x4d3, 0x6c}, 0xa, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3507, 0x0, 0x2, 0x20, 0x0, 0x3, 0x9}}, 0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000040)={{{@in=@broadcast, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x4e21, 0x2, 0x4e24, 0x3, 0xa, 0x0, 0x80, 0x84, 0x0, r1}, {0x1, 0x7cf, 0x390, 0x1, 0x100, 0x3, 0x7, 0x1}, {0x8, 0x8, 0x3, 0xcd5b}, 0x1ff, 0x6e6bb8, 0x0, 0x0, 0x2, 0x3}, {{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4d2, 0x6c}, 0xa, @in6=@mcast2, 0x0, 0x4, 0x13efb32c8b7a5dc2, 0x6, 0x5, 0xf83e, 0x3464fc89}}, 0xe8) 09:13:01 executing program 2 (fault-call:5 fault-nth:6): bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0xfffffffffffffffe, 0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, 0x0, 0x80) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:13:01 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, 0x0) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) 09:13:01 executing program 3: geteuid() fork() r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, 0x0) r1 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@newsa={0xf0, 0x10, 0x10, 0x70bd2a, 0x25dfdbfb, {{@in6=@local, @in6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x4e22, 0x8, 0x4e21, 0x20, 0x2, 0x20, 0x20, 0x3c, 0x0, r1}, {@in=@loopback, 0x4d5, 0x33}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, {0x7, 0x20, 0x5bb5, 0x4, 0x9, 0x1, 0x3f}, {0x9, 0x2, 0x6, 0x1ff}, {0xffff, 0x200, 0x9ab}, 0x70bd2c, 0x3501, 0x2, 0x2, 0x7f}}, 0xf0}}, 0x0) r2 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x0, {0xffffffffffffffff}, {r2}, 0x10001}) 09:13:01 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3600}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:13:01 executing program 5: r0 = geteuid() r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100), 0x10880, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SIOCX25GCAUSEDIAG(r2, 0x89e6, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000001c0)={0x3, 0x1, {r3}, {r0}, 0x80000000, 0xfff}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@private1={0xfc, 0x1, '\x00', 0x1}, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x4e21, 0x8, 0x4e22, 0x0, 0x2, 0x80, 0x20, 0x87, 0x0, r0}, {0x5, 0x5, 0x7, 0x1, 0x3, 0x5, 0x101, 0x4}, {0x10001, 0xffff, 0x1, 0x52cf}, 0xfffffffc, 0x6e6bb6, 0x2, 0x0, 0x2, 0x2}, {{@in=@multicast2, 0x4d6, 0x47}, 0xa, @in=@rand_addr=0x64010100, 0x3501, 0x2, 0x3, 0x7, 0x5, 0x9, 0x10000}}, 0xe8) 09:13:01 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3600, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) 09:13:01 executing program 5: r0 = geteuid() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@rand_addr=' \x01\x00', @in6=@private1, 0x4e24, 0xfffd, 0x4e21, 0x0, 0xa, 0x100, 0x20, 0x84, 0x0, r0}, {0x5, 0x1, 0x5, 0x8, 0xdabb, 0x400, 0x5, 0x3ff}, {0x8001, 0x9568, 0x2, 0x3}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@remote, 0x4d6, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, '\x00', 0xd}, 0x3505, 0x1, 0x2, 0x5, 0xffff, 0xc5, 0x20}}, 0xe8) [ 464.927495][ T4346] FAULT_INJECTION: forcing a failure. [ 464.927495][ T4346] name failslab, interval 1, probability 0, space 0, times 0 09:13:01 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, &(0x7f0000001600)={0x0, 0xf7}) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) [ 464.993799][ T4346] CPU: 1 PID: 4346 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 465.002286][ T4346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.012366][ T4346] Call Trace: [ 465.015657][ T4346] dump_stack+0x202/0x31e [ 465.020007][ T4346] ? show_regs_print_info+0x12/0x12 [ 465.025219][ T4346] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 465.030955][ T4346] ? __fs_reclaim_acquire+0x30/0x30 [ 465.036164][ T4346] ? __might_sleep+0x100/0x100 09:13:01 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x0, 0x8, {0xffffffffffffffff}, {}, 0x0, 0x8}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f0000001200), r0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)={0x30, 0x3, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000001600)={0x4}) pkey_free(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001640)={@in6={{0xa, 0x4e21, 0x4, @empty}}, 0x0, 0x0, 0x4f, 0x0, "393807347c7d7ca2e4fedaeafb2046c5b518a56be3158dca99517bb22d3703481dc2d5d46fe4207c8c1e3bf3b4043c4408f4c2e331048f84c10c5d3a6fa5598d43de8c683ad4e17d974aecda3603ae4b"}, 0xd8) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x0, 0x0, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0), &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3c00, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) [ 465.040952][ T4346] should_fail+0x384/0x4b0 [ 465.045386][ T4346] ? __se_sys_io_uring_setup+0x1ff4/0x3100 [ 465.051209][ T4346] should_failslab+0x5/0x20 [ 465.055723][ T4346] kmem_cache_alloc_trace+0x6a/0x350 [ 465.061020][ T4346] ? alloc_pages_current+0x2e5/0x520 [ 465.066323][ T4346] __se_sys_io_uring_setup+0x1ff4/0x3100 [ 465.071965][ T4346] ? __context_tracking_exit+0x7a/0xd0 [ 465.077436][ T4346] ? __x64_sys_io_uring_setup+0x60/0x60 [ 465.082967][ T4346] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 465.088949][ T4346] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 465.094931][ T4346] ? lockdep_hardirqs_on+0x8d/0x130 [ 465.100113][ T4346] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 465.106114][ T4346] do_syscall_64+0x3f/0xb0 [ 465.110517][ T4346] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 465.116409][ T4346] RIP: 0033:0x4665f9 [ 465.120292][ T4346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 09:13:01 executing program 3: geteuid() fork() r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, 0x0) r1 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@newsa={0xf0, 0x10, 0x10, 0x70bd2a, 0x25dfdbfb, {{@in6=@local, @in6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x4e22, 0x8, 0x4e21, 0x20, 0x2, 0x20, 0x20, 0x3c, 0x0, r1}, {@in=@loopback, 0x4d5, 0x33}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, {0x7, 0x20, 0x5bb5, 0x4, 0x9, 0x1, 0x3f}, {0x9, 0x2, 0x6, 0x1ff}, {0xffff, 0x200, 0x9ab}, 0x70bd2c, 0x3501, 0x2, 0x2, 0x7f}}, 0xf0}}, 0x0) r2 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x4, 0x0, {0xffffffffffffffff}, {r2}, 0x10001}) 09:13:01 executing program 0: syz_io_uring_setup(0x6962, &(0x7f0000001740), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3c00}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)) [ 465.139883][ T4346] RSP: 002b:00007f16bb1d1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 465.148285][ T4346] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 465.156244][ T4346] RDX: 0000000020ffc000 RSI: 0000000020001840 RDI: 0000000000006cb3 [ 465.164224][ T4346] RBP: 0000000020001840 R08: 0000000020001900 R09: 0000000020001900 [ 465.172185][ T4346] R10: 00000000200018c0 R11: 0000000000000202 R12: 0000000020001900 [ 465.180150][ T4346] R13: 0000000020ffc000 R14: 00000000200018c0 R15: 0000000020fec000 09:13:01 executing program 1: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f0000000040)=@isdn={0x22, 0x1, 0x1, 0x0, 0xfd}, 0x80) geteuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r1, &(0x7f0000000140)="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", &(0x7f0000001140)=@tcp6, 0x4}, 0x20) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0xfffffffffffffffe, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x18, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x80) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x4c, r0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000014c0)=@IORING_OP_CONNECT={0x10, 0x7, 0x0, r1, 0x80, &(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @private=0xa010101}, 0x0, 0x0, 0x0, 0x2}}}, 0x0) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x20000001) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, &(0x7f0000001600)) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) syz_io_uring_setup(0x6962, &(0x7f0000001740)={0x0, 0x4aa8, 0x8, 0x3, 0x233}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000017c0)=0x0, &(0x7f0000001800)) syz_io_uring_setup(0x6cb3, &(0x7f0000001840)={0x0, 0x3b8a, 0x0, 0x0, 0x193}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000018c0), &(0x7f0000001900)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001a40)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001940)="8beadecb261e2b428a09638d12f9174b08f4e9f65bf5680a17e4b64f771f530226bc78dc913b55cbd6b484c15fec56fb4e28a497d776603053550cb3a3b9b63b709036c60ffec6774f660081cfb68ad3d71095ff2d2b65ef1b62471227674b34e1cd03752405dc84d4c803d9fe5c7958c60a4ea841585eb7757c8b364f6f6d41588b9855f0e2708fa5067a5dc9bd6c7a0bd835c7d17b7f431cd0eaa7e544e6443765d9aa61d275b4643f9387690a3a712e48cac0b78e972cb5a7d35372c63dbe864ae1d070b91863b711bfb832847d303d33f9371e5fcdf52720c7ffdef2f6ee08a5f58f7a6b1c58a517bbe3ad437465171c47b7b58142", 0xf7, 0x10001}, 0xfffff067) [ 465.369866][ T4346] ------------[ cut here ]------------ [ 465.390115][ T4346] WARNING: CPU: 0 PID: 4346 at fs/io_uring.c:7081 __se_sys_io_uring_setup+0x2059/0x3100 [ 465.416077][ T4346] Modules linked in: [ 465.420179][ T4346] CPU: 0 PID: 4346 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 465.450459][ T4346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.487728][ T4346] RIP: 0010:__se_sys_io_uring_setup+0x2059/0x3100 [ 465.500760][ T4346] Code: dc ff eb 05 e8 78 09 97 ff 48 b8 00 00 00 00 00 fc ff df 41 80 7c 05 00 00 74 08 4c 89 ff e8 ce a1 dd ff 49 c7 07 00 00 00 00 <0f> 0b e9 e1 00 00 00 e8 4b 09 97 ff 49 8d 5c 24 10 48 89 d8 48 c1 [ 465.535880][ T4346] RSP: 0018:ffffc900165f7d00 EFLAGS: 00010246 [ 465.544641][ T4346] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000040000 [ 465.554276][ T4346] RDX: ffffc9000d59f000 RSI: 000000000003ffff RDI: 0000000000040000 [ 465.580057][ T4346] RBP: ffffc900165f7f20 R08: 0000000000000dc0 R09: fffffbfff19bc9e3 [ 465.589589][ T4346] R10: fffffbfff19bc9e3 R11: 0000000000000000 R12: ffff88805940010c [ 465.598992][ T4346] R13: 1ffff110032ea901 R14: 0000000000000000 R15: ffff888019754808 [ 465.608109][ T4346] FS: 00007f16bb1d1700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 465.618394][ T4346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.625954][ T4346] CR2: 00007f776e773000 CR3: 0000000023f6a000 CR4: 00000000001506e0 [ 465.637732][ T4346] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 465.652119][ T4346] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 465.671960][ T4346] Call Trace: [ 465.692205][ T4346] ? __context_tracking_exit+0x7a/0xd0 [ 465.697725][ T4346] ? __x64_sys_io_uring_setup+0x60/0x60 [ 465.715297][ T4346] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 465.737349][ T4346] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 465.744160][ T4346] ? lockdep_hardirqs_on+0x8d/0x130 [ 465.749782][ T4346] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 465.757213][ T4346] do_syscall_64+0x3f/0xb0 [ 465.761694][ T4346] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 465.767782][ T4346] RIP: 0033:0x4665f9 [ 465.771676][ T4346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 465.793779][ T4346] RSP: 002b:00007f16bb1d1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 465.802604][ T4346] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 465.810616][ T4346] RDX: 0000000020ffc000 RSI: 0000000020001840 RDI: 0000000000006cb3 [ 465.819709][ T4346] RBP: 0000000020001840 R08: 0000000020001900 R09: 0000000020001900 [ 465.828293][ T4346] R10: 00000000200018c0 R11: 0000000000000202 R12: 0000000020001900 [ 465.836491][ T4346] R13: 0000000020ffc000 R14: 00000000200018c0 R15: 0000000020fec000 [ 465.844593][ T4346] Kernel panic - not syncing: panic_on_warn set ... [ 465.851283][ T4346] CPU: 0 PID: 4346 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 465.859587][ T4346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.869628][ T4346] Call Trace: [ 465.872907][ T4346] dump_stack+0x202/0x31e [ 465.877229][ T4346] ? show_regs_print_info+0x12/0x12 [ 465.882411][ T4346] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 465.888282][ T4346] panic+0x2e1/0x850 [ 465.892243][ T4346] ? __kernel_text_address+0x93/0x100 [ 465.897627][ T4346] ? __warn+0x13e/0x270 [ 465.901770][ T4346] ? nmi_panic+0x90/0x90 [ 465.906016][ T4346] __warn+0x26a/0x270 [ 465.909988][ T4346] ? __se_sys_io_uring_setup+0x2059/0x3100 [ 465.915780][ T4346] ? __se_sys_io_uring_setup+0x2059/0x3100 [ 465.921583][ T4346] report_bug+0x1b1/0x2e0 [ 465.925904][ T4346] handle_bug+0x3d/0x70 [ 465.930044][ T4346] exc_invalid_op+0x16/0x40 [ 465.934561][ T4346] asm_exc_invalid_op+0x12/0x20 [ 465.939572][ T4346] RIP: 0010:__se_sys_io_uring_setup+0x2059/0x3100 [ 465.945973][ T4346] Code: dc ff eb 05 e8 78 09 97 ff 48 b8 00 00 00 00 00 fc ff df 41 80 7c 05 00 00 74 08 4c 89 ff e8 ce a1 dd ff 49 c7 07 00 00 00 00 <0f> 0b e9 e1 00 00 00 e8 4b 09 97 ff 49 8d 5c 24 10 48 89 d8 48 c1 [ 465.965713][ T4346] RSP: 0018:ffffc900165f7d00 EFLAGS: 00010246 [ 465.971765][ T4346] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000040000 [ 465.979718][ T4346] RDX: ffffc9000d59f000 RSI: 000000000003ffff RDI: 0000000000040000 [ 465.987676][ T4346] RBP: ffffc900165f7f20 R08: 0000000000000dc0 R09: fffffbfff19bc9e3 [ 465.995643][ T4346] R10: fffffbfff19bc9e3 R11: 0000000000000000 R12: ffff88805940010c [ 466.003597][ T4346] R13: 1ffff110032ea901 R14: 0000000000000000 R15: ffff888019754808 [ 466.011611][ T4346] ? __context_tracking_exit+0x7a/0xd0 [ 466.017067][ T4346] ? __x64_sys_io_uring_setup+0x60/0x60 [ 466.022595][ T4346] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 466.028566][ T4346] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 466.034525][ T4346] ? lockdep_hardirqs_on+0x8d/0x130 [ 466.039704][ T4346] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 466.045754][ T4346] do_syscall_64+0x3f/0xb0 [ 466.050154][ T4346] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 466.056032][ T4346] RIP: 0033:0x4665f9 [ 466.059925][ T4346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 466.079519][ T4346] RSP: 002b:00007f16bb1d1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 466.087916][ T4346] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 466.095873][ T4346] RDX: 0000000020ffc000 RSI: 0000000020001840 RDI: 0000000000006cb3 [ 466.103852][ T4346] RBP: 0000000020001840 R08: 0000000020001900 R09: 0000000020001900 [ 466.111825][ T4346] R10: 00000000200018c0 R11: 0000000000000202 R12: 0000000020001900 [ 466.119796][ T4346] R13: 0000000020ffc000 R14: 00000000200018c0 R15: 0000000020fec000 [ 466.128830][ T4346] Kernel Offset: disabled [ 466.133266][ T4346] Rebooting in 86400 seconds..