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{{&(0x7f0000008e40)=@caif=@dbg={0x25, 0x4, 0x2}, 0x80, &(0x7f00000091c0)=[{&(0x7f0000008ec0)="75702e143b4fe777364320da5d0f71d4ee7f24cd4cbc697c22f4754de1bbc06d0df8b880424a6f8114104294fa087841bac77cec4cdd43a2a4d250c13d17f690fe2cd3dd371ab38d7cb48852623cfe24bd05c8f409c07d86a57cfed0b3e1da70bb7651a8cb8d6d5edf3341d2860395c395348bec0013ce658d9b513dd816237a102eec8366a11034eec7503dde522bcc27a29b5a7c7d975ee550c57e9e247e50ae45fbb349b448db9cbb79af02a3c9ba8d7ef500551fa569fe2d365dfc94a0281b98ebfb77746e", 0xc7}, {&(0x7f0000008fc0)="36c76384b310d30d63567e6843c61a7355f8b13436f177b371f4646eb0ce60842a901c0329a9b153329ce02069d56b0307cf0fcbc3c8b714faa13a56bf314fc75acb", 0x42}, {&(0x7f0000009040)="a66af279cf987f316d8acb749908d1eed604255c4c908d97f00c33634b54e1a9a6a9558be21eb9025e46061a8e285ffebd836dd2acb911c830060d743cd59add27f6b1283f9a1f0bac99412c6a7d4c06cb95f13a1a8fc5315418f0ef8f5bc866e2f74a7921673d8fb7cc", 0x6a}, {&(0x7f00000090c0)="6b644b639354a8034a96d3e37e243d435d6ba61627e0f5a3fd0f004a0a536014049813c62ffbffd3d867a20056351a360f06b4040a1a0eb5ca22add3b14fb5093699f7cd435950ef7fdfcc8ec2368d0e29f8a960af3d733baf00b5813ecf931670381b8648f5a5bd0932e40207cc44a060fc7cc94e5c63c32c2fb10fc83372433c70f81b532812ecadc12a9638d92f31a3d7dab3e9639bf3508539c6f9d4a96c2948a087195b69f7a878da77e1652cdb2ba60a988b40b983994d1f626ffe3beb115b2db3cc2a623a9689df8b92", 0xcd}], 0x4}}], 0xa, 0x4005) syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) (async) r15 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000140)={'batadv_slave_0\x00', 0x0}) sendmsg$ETHTOOL_MSG_WOL_SET(r10, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x24d8, r15, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_WOL_MODES={0x164, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xfaee}, @ETHTOOL_A_BITSET_VALUE={0x1b, 0x4, "584173487f810735d1004f73f03e3003ead12dcbe92481"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xf4, 0x4, "5f037a11a324144b2fec4565c9ec13c807b46d1b99ec691d23da14e1c72b85ad50afb94106239fb9adab76549016e36fb5de709d9a1f554dc5c6c07662ed9812105df8c3ed0a58974088d33396ea3869b96d13e1e085368ac633fa0b83e1f3e0cb0a8d843f308b0e7432066ddbddf015b79cc978db33da6bd74abf4e6ea8664481370c4e2e8b60b6ca7ad1a4bb30283e0090c9f8f053792d81d8d56387d83e411d76ea9e3a69545621350be9e940e14f777afd8ce430c00501c312a7e607642bae6f1ec68223c92d6c052864f367c3bcad01365a40d340042d451462a73ede704259ffc83619a982919d766ce0b2ca28"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_VALUE={0x39, 0x4, "b4f4496834f2ad13d83f64cbdb3b814952d01df5363af848c21472979855fb00bba55daca25a8de9afde1e564dec875607ec47e098"}]}, @ETHTOOL_A_WOL_MODES={0x1130, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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@ETHTOOL_A_BITSET_MASK={0x4c, 0x5, "300e3237e506243d7aa581e028070cc78ca161c5d46a4bdd61d1b642215e9eb4e58c7ef62ed2c29a757e9cdf806882e67f79bdb78f41491944eeebec4069b70b9cd877ed5a8ee829"}, @ETHTOOL_A_BITSET_MASK={0xc9, 0x5, "6e83e5508e8a0e5166e558d54f39856e752e7db5a56c00c39d3022310ee35478aa9fc7c131588a56d1665c3aac67aeef3747e1acf9b3ff16334aebd93e762759c0fea4cea7dfc0edbbaa97b3084a5263ad1e1f7e2184ae97d3a8bcba63b5be6d70ce6019c07f7f664f4dfd7d31de1ffdc32db048122c147ec748b50596b065fe259dd27070a83cb4855d423862bcb625c310975344e63e187202153951bd9594d43e4cee33c27f671c62080edc75ec0769d52de9686be14e1656ab7ba05e255c8bf6105e2b"}]}, @ETHTOOL_A_WOL_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_WOL_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}, @ETHTOOL_A_WOL_MODES={0x112c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xe1, 0x5, "aa73d81ee4a999b7b18f1f2a01c386771d02e0fc2e05af2e6629b29405d6119d1b0ccd9a8cc68b0fae428f08fb2c2306ce42154e7b22afc3055cf8fefa688f05807bb768f53d41814bd19ee99261199311815041d56d49518da9fcc4189448ac1898ff4a1092d57674648f318b69c1e5954e48e9090c7ddc9daa4ab6b2fed94c3050e1069cad400f4d0d6c91e59001314ea4b6ebc89f107114932ee0b99332182862e2d6f4a91c5b3e831f5ea6a52df18d710ef55f54df221076162fe7e24d8c6b062e622d87894849e3d0c7c0b75a841d40e8993b9595edbeece7ea86"}, @ETHTOOL_A_BITSET_BITS={0x38, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xeec}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10001}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xc09}]}]}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x94}]}, @ETHTOOL_A_WOL_SOPASS={0xcd, 0x3, "1ce7db74f664cb692300b27a490829cbbb8e15c903475518ae1828cf8922fbf7c04335c696ed7ebac45d9d6ffaebce6718173bd0ff74338b303e1b0327ef340a72de0c7fc169ad79fb462b71412097c998deb7b7fd90dd595133ba11d58b4e3dd2805bc048cc8a042327a28f6955211f4d82f303e907e08079fdb132ff65941f81b211526262732df5ff84fd949bd32a8338733e6227651e554f0fa7a8a16d44da23afe55751be343567ed42f03b724c190907df4dc2393131ca8fb75673b5e2e784505ef6e5e907cf"}]}, 0x24d8}}, 0x4000) sendmsg$ETHTOOL_MSG_CHANNELS_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xb0, r6, 0x200, 0x70bd29, 0x803, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nicvf0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nicvf0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x6a}, @ETHTOOL_A_CHANNELS_RX_COUNT={0x8, 0x6, 0x2}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x4}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x5}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x100}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4050}, 0x800) (async) sendmsg$ETHTOOL_MSG_CHANNELS_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xb0, r6, 0x200, 0x70bd29, 0x803, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nicvf0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nicvf0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x6a}, @ETHTOOL_A_CHANNELS_RX_COUNT={0x8, 0x6, 0x2}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x4}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x5}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x100}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4050}, 0x800) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x800, 0x0, 0x4) io_uring_enter(r0, 0x2905, 0x0, 0x0, 0x0, 0x200000000000000) 08:12:38 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="da"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x1, 0x0, 0x20000000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x29, 0x7, 0x9, 0x7f, 0x4b, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x80, 0x7800, 0xa8b, 0x7}}) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x29, 0x7, 0x9, 0x7f, 0x4b, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x80, 0x7800, 0xa8b, 0x7}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000580)={'ip6tnl0\x00', &(0x7f0000000440)={'syztnl1\x00', 0x0, 0x4, 0x3f, 0x3c, 0x8001, 0x41, @mcast1, @loopback, 0x8000, 0xcd, 0x0, 0xfc}}) sendmsg$nl_route_sched(r0, &(0x7f00000006c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)=@gettfilter={0x34, 0x2e, 0x736, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xffe0}, {0xb, 0xd}, {0xfff3}}, [{0x8, 0xb, 0x3}, {0x8, 0xb, 0x800}]}, 0x34}, 0x1, 0x0, 0x0, 0x890}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) (async) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (async) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) (async) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x1, 0x0, @fd=r9, 0x0, &(0x7f0000000600)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:38 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, 0x0) pipe(&(0x7f0000000380)) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r4) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) r6 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r6, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:38 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x730b0000, 0x0, 0x2000000000000012) 08:12:39 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3, 0x0, 0x2000000000000012) 08:12:39 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x4, 0x0, 0x25dfdbff, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x36}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000480)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r10, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000a40)=ANY=[@ANYBLOB="f40700002c00270d00"/20, @ANYRES32=r10, @ANYBLOB="a2260000000000000c00f4000800010075333200c807020008000100f3ff0300440705"], 0x7f4}}, 0x0) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x40, 0x0, 0x719, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xffff7fff}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x8044}, 0x200210c0) 08:12:39 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, 0x0) pipe(&(0x7f0000000380)) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r4) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) r6 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r6, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:39 executing program 3: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r0 = syz_io_uring_setup(0x5a05, &(0x7f00000001c0), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SYMLINKAT={0x26, 0x44, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x1}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) r4 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r4, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r3, 0xc0184800, &(0x7f0000000040)={0x0, r3, 0x1}) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000140)={'batadv_slave_0\x00', 0x0}) sendmsg$ETHTOOL_MSG_WOL_SET(r5, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x24d8, r6, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_WOL_MODES={0x164, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xfaee}, @ETHTOOL_A_BITSET_VALUE={0x1b, 0x4, "584173487f810735d1004f73f03e3003ead12dcbe92481"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xf4, 0x4, "5f037a11a324144b2fec4565c9ec13c807b46d1b99ec691d23da14e1c72b85ad50afb94106239fb9adab76549016e36fb5de709d9a1f554dc5c6c07662ed9812105df8c3ed0a58974088d33396ea3869b96d13e1e085368ac633fa0b83e1f3e0cb0a8d843f308b0e7432066ddbddf015b79cc978db33da6bd74abf4e6ea8664481370c4e2e8b60b6ca7ad1a4bb30283e0090c9f8f053792d81d8d56387d83e411d76ea9e3a69545621350be9e940e14f777afd8ce430c00501c312a7e607642bae6f1ec68223c92d6c052864f367c3bcad01365a40d340042d451462a73ede704259ffc83619a982919d766ce0b2ca28"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_VALUE={0x39, 0x4, "b4f4496834f2ad13d83f64cbdb3b814952d01df5363af848c21472979855fb00bba55daca25a8de9afde1e564dec875607ec47e098"}]}, @ETHTOOL_A_WOL_MODES={0x1130, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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@ETHTOOL_A_BITSET_MASK={0x4c, 0x5, "300e3237e506243d7aa581e028070cc78ca161c5d46a4bdd61d1b642215e9eb4e58c7ef62ed2c29a757e9cdf806882e67f79bdb78f41491944eeebec4069b70b9cd877ed5a8ee829"}, @ETHTOOL_A_BITSET_MASK={0xc9, 0x5, "6e83e5508e8a0e5166e558d54f39856e752e7db5a56c00c39d3022310ee35478aa9fc7c131588a56d1665c3aac67aeef3747e1acf9b3ff16334aebd93e762759c0fea4cea7dfc0edbbaa97b3084a5263ad1e1f7e2184ae97d3a8bcba63b5be6d70ce6019c07f7f664f4dfd7d31de1ffdc32db048122c147ec748b50596b065fe259dd27070a83cb4855d423862bcb625c310975344e63e187202153951bd9594d43e4cee33c27f671c62080edc75ec0769d52de9686be14e1656ab7ba05e255c8bf6105e2b"}]}, @ETHTOOL_A_WOL_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_WOL_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}, @ETHTOOL_A_WOL_MODES={0x112c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xe1, 0x5, "aa73d81ee4a999b7b18f1f2a01c386771d02e0fc2e05af2e6629b29405d6119d1b0ccd9a8cc68b0fae428f08fb2c2306ce42154e7b22afc3055cf8fefa688f05807bb768f53d41814bd19ee99261199311815041d56d49518da9fcc4189448ac1898ff4a1092d57674648f318b69c1e5954e48e9090c7ddc9daa4ab6b2fed94c3050e1069cad400f4d0d6c91e59001314ea4b6ebc89f107114932ee0b99332182862e2d6f4a91c5b3e831f5ea6a52df18d710ef55f54df221076162fe7e24d8c6b062e622d87894849e3d0c7c0b75a841d40e8993b9595edbeece7ea86"}, @ETHTOOL_A_BITSET_BITS={0x38, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xeec}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10001}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xc09}]}]}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x94}]}, @ETHTOOL_A_WOL_SOPASS={0xcd, 0x3, "1ce7db74f664cb692300b27a490829cbbb8e15c903475518ae1828cf8922fbf7c04335c696ed7ebac45d9d6ffaebce6718173bd0ff74338b303e1b0327ef340a72de0c7fc169ad79fb462b71412097c998deb7b7fd90dd595133ba11d58b4e3dd2805bc048cc8a042327a28f6955211f4d82f303e907e08079fdb132ff65941f81b211526262732df5ff84fd949bd32a8338733e6227651e554f0fa7a8a16d44da23afe55751be343567ed42f03b724c190907df4dc2393131ca8fb75673b5e2e784505ef6e5e907cf"}]}, 0x24d8}}, 0x4000) r8 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) r9 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r9, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r8, 0xc0184800, &(0x7f0000000040)={0x0, r8, 0x1}) (async) r11 = socket$rds(0x15, 0x5, 0x0) (async) r12 = socket$nl_generic(0x10, 0x3, 0x10) r13 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r13, 0x0, &(0x7f00000002c0)=0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000ac0)=[{{&(0x7f00000001c0)=@nfc_llcp={0x27, r14, 0xffffffffffffffff, 0x4, 0x5b, 0xe0, "6a4e571fdcf96e6400140e7959fc2f4d5c45a7d5698a0072c38a775781ab06da9ba52b1529b291c30d14541fd062a221420aade082168b54b504663d4b2654", 0x22}, 0x80, &(0x7f0000000a00)=[{0x0}, {&(0x7f00000005c0)="b5", 0x1}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000840)="0ef227ed7b57fa4111d37e95d49cba8ebc056ac1626dd08c741cb509ff4d4f296cd9b0ea908e9ae3aaeaf84bd1e84fbb69e6add7d2ebd2b8d9287ec59802cb986c49c282c252d7f8012b6a8a921b0835302feee87d45143aad3ccbbe62f969871962fe5a6c3d869bf83e392701cae2395a2c7c54a641957689fe60904ab405ca0aa3edd79d8794f1a8c17c9e3bdfea58f61f35f9bc3ddeba364ce58bc673f8ba43fe222a34116a495b7d0ad1d018f00abb8fe0cd7a0ab328d3c13edadaceccbc28076307297f6174cf2933b9d9a6a895f2", 0xd1}, {&(0x7f0000000540)="96c8eeca96057708dfdede5ac120a981649c6a93a4a5deb6ca70f7d490c384d88a1d533e84cd563a682bc78322cea5ce53943bf2ff1ce3", 0x37}, {0x0}, {0x0}], 0x9, &(0x7f0000003080)=[{0x10, 0x10e}, {0x10, 0x0, 0xdb76}, {0x10, 0x0, 0x1}], 0x30}}], 0x1, 0x440cc) (async) sendmmsg(r11, &(0x7f0000009200)=[{{&(0x7f0000002780)=@rc={0x1f, @none, 0x4}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002800)="ae90e76b3f0031644b64c4b47f6c9bb924aa3f0abe6148cc2befa388e6b680116b5efbcafec8defe6c7381b27bd0e81ec3d5d18401ebcb9a3b9470ca1cad68c8d36908cf488b98d6742da69c955eebf27e71682b7633a2f5ecd5b6b2c61b1330a63a3f082dad93b7c992f248d414ded05b617dd75f42cfb7fa5c6175c61497d26349af0afb0457f0b4be8a2ef0b8d63d072ed18b019dedd9f8c8128ffdc1cbaea2a48d5d28e3449f20b55bc91d04c2a219b9a62c280fd0ca308dc758108d9d19ff60907bc6058cf8b46d05e2678b2f0c257ae9f80095b6bab51e44fdef7842ea55e61225d41fe1edf5b371ab3337d3b93ccd370f01f87b", 0xf7}, {&(0x7f0000002900)="44c1bb575fac66445ca650bcfdf6dda987ef89a11a0703780a96e347608a0d15b85d88d86c20e3cd4825f8783b", 0x2d}, {&(0x7f0000002940)="15cebd13700ba55e5a55fa832bdcf7be4132cbc1961c3332d696ff16bfcbad3c0b124de6e0f3d6dfb77d3b6c45c80fb63b570fab512d3fbc2d0112e1d736326b9b347e4e750afca5771eff42fee17f47785018e49f5fd3b5a36e32098718fc23dd145d3a46b5bc61cdd2f634accfa911f8e0341d642c68c716c1aca730f4167373e3604ffc4acb2fe419c94bd88bcca67a0f3ff9e02e3778d91a1f069604c720b658a048f48824fe6f4662c51c85ea731d3d79358015a2af7d93665e63814dcb1e5e4056237efd6f7c0c876939f17745b65448b39479761696861a60cc791c34bc8710a5380dbeca77cab1a1352763", 0xef}, {&(0x7f0000002a40)="6396faa74586aea712b141b975429fd94cd6", 0x12}], 0x4}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002ac0)="b0439d24b467fb0ac426f1d1d046a237bd21e4302bb7f5181ed5341f8a37f489a4a6ceed1b192b957ade8f84be4bf77e6cd0902cd36bbbc3ab6575d87ec7eb625aad0325d5f382eaff5fe169f76f75e6de416a5400faf32001036334a43aa45afea4c2ac6cedf9c2c502191fc430165d8e0a21fc4fae8d3f1f0fe39ed1f38cf44f9c1dc9cd263afe737fa2840b3812c75c02a11ebeee4e241dca3c8fb450395ceebe916029957c6d381b57d2d4096a4ab9b6d14375a10df64f728844743b7e3153375c4a5f5a1b1f0c04c6238acca4efcb0959a7d30fd3590b56ae331c43bf95ea2bfd07e38ccd15adbe386d4e463ecf3d9aea9469afdc", 0xf7}, {&(0x7f0000002bc0)="20222f7eaf3cc86bf6d7ba408f518ec1511223ada0e2d99e385196609a32dd7e63bf08df489ab385c71174ed724d78ca3b787b3088b0879b8478750aa2cdb081e1078f542e3fdef7dda6e431f39430cb484220a3bf649ea582f33aa3b1955b0b053fc44d6af912ba38289633c6b5b71d36950a3a3abb19c952feb87e3ae0a3b9d9f9d6416b82a2571ad738a7bd38904d4f9fccd2056ecc85cf896501a488747e7b47fb", 0xa3}], 0x2, &(0x7f0000002cc0)=[{0x108, 0x10e, 0x42, "33238342e407bab43e3df2b7b3eed7b8a0a6009ff7885fe33b56d52a5a7cdb4f5a36e82661484ecfbe43bb6a1c56d0f608a495efc757d60021e34ecd3a398d260d3762c52ceff21dbd3c2d160936e337dc94a803ecc2845db1a628111da845cf9fc2e50da049b9c2f51880e6750dbec08e2f34091bca167e07eaa94ec757f47a568efaa8672da1fbcefcfd1786858805f045e22ae6aefe50ec876d39c858c767b63666e080976d2046be7eca915cdcd00ee39a70a83cc9365a35ae75bc4cdcd5866685271af6eb64e08b4ce48aeb3cc1cdfec4df61e7b76d18e414b5be323d9744cdc0d8523383ee43f46b689d0625cd66"}], 0x108}}, {{&(0x7f0000002e00)=@pptp={0x18, 0x2, {0x1, @private=0xa010101}}, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002e80)="093626b1422cd87d81e7a6b326a23800b8b9cc0d9be9b6038ea91884af91c996f5393d1bac42e72a37c27f111bf5f842", 0x30}, {&(0x7f0000002ec0)="dbdb2e1b6bf2f1697595ef70076c9876c9427746945184be4f1bb23aa966316009b74047df61babd05fafebe9d7883a6edba0b1ef43845fd94191d10388deb3c31498d331f00137571e98ddb44b4a5758a10bd1524e5d3643485889c11abd6bef3d64b2e151fc4d14268ffc92500dce97af6e665732f4b766f2760d5100d8ce26fff7dafc5730ee08d5f97f5688bf31f0ce5b5cf0138ade208605253d9c4aec563b8f256af4b7ae65f2c78bbb2c4369f39ccec730d9fd030da681f36889c", 0xbe}, {&(0x7f0000002f80)="4671261cd3059ec3e5482e7d47afec95adc1216b22d0cf5828b6a93fe7266dbcbc7d6693974b39a56ca5dc18a37192c5e3dd5439a5e5c4f0bd574e01264288dde77e4856f7bc910877", 0x49}, {&(0x7f0000003000)}, {&(0x7f0000003040)="06d6046670303073530ca5f6a3cbe93568fc66fa8878583e728d59a5f15c540819a95d40e6d7ea1aa04151d4e9f7f55ff548f0f344568194cc535cd87b54e4bb323aed2323e758e97693cddba97fee329c98471fdb51d4c681f2c1b6b21ae1b9f5d06bf432", 0x65}], 0x5, &(0x7f0000003140)=ANY=[@ANYBLOB="30000000000000001301000000000000b8cb7314792538643fe1bc861a4aa3fe2fb2b9e13e245f944a4000000000000078000000000000001901000002000000664eded75c506b5f4a36cb53fdd48196fa79374cb4e6f47b1cfd06ef0353538d363d5005009d0119f90fb657290c96c50fcfd51e1bf6a43a948cc21c1346498619bc3439b4028dc9d3632f8abb4145f57f02a6bd51b991d6d6ae2a0ab19d2c8bd969b233b1c2b69f"], 0xa8}}, {{&(0x7f0000003200)=@pppol2tpin6={0x18, 0x1, {0x0, r12, 0x3, 0x0, 0x2, 0x4, {0xa, 0x4e22, 0x1000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x80, &(0x7f0000004480)=[{&(0x7f0000003280)="100c382f1b2a07d592b0c24b9e076512bf97615558151551cd7f6503d44741f6b77513dedc705f0f24e1342d6a1ce37bea7036174b", 0x35}, {&(0x7f00000032c0)="e7442db2aca05ee996dcc438ac04b9110d1e5575776ea7c24c9431314fb2cc57b00eec708ff5e9a56ef8577898954bcc9bd467736efb411d3e0d178213f345683de23615d9e6d06497f4ec5577829f04a664b1f537aa8dfc680f3306ef80a4a59c2e6c138382985aa17177eb147ff668221c868c8dc73c8e371c21e16b8dc0dbde2f1e78037ec8750f7b167dbf3cfdbbb3d2d26a395fea8676afc869bc86ae118b4d7eb4dd52ee55a0439adfb3374dd7b9eaace0d5bd2648af57f5fb687bc7", 0xbf}, 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{0x90, 0x118, 0x0, "3f577efb6e65628c515babadb4552e8d7283f790cf6338e423e4ab6a9184ccced9160566b29ece99611010595c7edc158a1d67988d4b8996659489f400d4efd06bcc600ca8ca4fef7bbff8de3c6e428272559b90f0f16507ea69e6c02de11d50cda4533e09bcb8cf476311cebaab9e157b64a265490c1bd370"}, {0xf8, 0x0, 0xfffffffe, "83d721e8ed4d047b8d90ab1036cf3b1671a37c08a08343e186129430792e74df643037dd27c241db8690116ed607ffede63b4792299d76b7efc4f2094b9365f64441b30b2fcdc4eaed6369a2eb145cc63166b3fc6cbce7f0f80bc478e22ae9cacc703435519abc71d7924b73918a148508868f03d0bf7101496e8ccf8c99de48ced0bf73775d96c0141897a1f220928ff3accfc7b679a95e3ad56499c4c7b9c19a63d35d387eea2468f750c97190678f85ba6bc8ba17d8f98ad5b2fa908796540388ccd2fa7e89ade858375fd7cbfc14bf8621da50b4894112fb0e51dfa8d496d338229759b3b37b"}, {0x70, 0x104, 0x9, "e5b05238cb435ffad2ed18ac53f4f1a977bfb911e00a2c626d2b29d3c80fef21ab87f9af4ae206c785e1125d74421c72f0777ed9e05a4673da6167929e39a9b43b94264cbd91ca7ef10788c5064c0a26800dafb46b26893435be73da44"}], 0x1270}}, {{&(0x7f0000008e40)=@caif=@dbg={0x25, 0x4, 0x2}, 0x80, &(0x7f00000091c0)=[{&(0x7f0000008ec0)="75702e143b4fe777364320da5d0f71d4ee7f24cd4cbc697c22f4754de1bbc06d0df8b880424a6f8114104294fa087841bac77cec4cdd43a2a4d250c13d17f690fe2cd3dd371ab38d7cb48852623cfe24bd05c8f409c07d86a57cfed0b3e1da70bb7651a8cb8d6d5edf3341d2860395c395348bec0013ce658d9b513dd816237a102eec8366a11034eec7503dde522bcc27a29b5a7c7d975ee550c57e9e247e50ae45fbb349b448db9cbb79af02a3c9ba8d7ef500551fa569fe2d365dfc94a0281b98ebfb77746e", 0xc7}, {&(0x7f0000008fc0)="36c76384b310d30d63567e6843c61a7355f8b13436f177b371f4646eb0ce60842a901c0329a9b153329ce02069d56b0307cf0fcbc3c8b714faa13a56bf314fc75acb", 0x42}, {&(0x7f0000009040)="a66af279cf987f316d8acb749908d1eed604255c4c908d97f00c33634b54e1a9a6a9558be21eb9025e46061a8e285ffebd836dd2acb911c830060d743cd59add27f6b1283f9a1f0bac99412c6a7d4c06cb95f13a1a8fc5315418f0ef8f5bc866e2f74a7921673d8fb7cc", 0x6a}, {&(0x7f00000090c0)="6b644b639354a8034a96d3e37e243d435d6ba61627e0f5a3fd0f004a0a536014049813c62ffbffd3d867a20056351a360f06b4040a1a0eb5ca22add3b14fb5093699f7cd435950ef7fdfcc8ec2368d0e29f8a960af3d733baf00b5813ecf931670381b8648f5a5bd0932e40207cc44a060fc7cc94e5c63c32c2fb10fc83372433c70f81b532812ecadc12a9638d92f31a3d7dab3e9639bf3508539c6f9d4a96c2948a087195b69f7a878da77e1652cdb2ba60a988b40b983994d1f626ffe3beb115b2db3cc2a623a9689df8b92", 0xcd}], 0x4}}], 0xa, 0x4005) (async) r15 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000140)={'batadv_slave_0\x00', 0x0}) sendmsg$ETHTOOL_MSG_WOL_SET(r10, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x24d8, r15, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_WOL_MODES={0x164, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xfaee}, @ETHTOOL_A_BITSET_VALUE={0x1b, 0x4, "584173487f810735d1004f73f03e3003ead12dcbe92481"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xf4, 0x4, "5f037a11a324144b2fec4565c9ec13c807b46d1b99ec691d23da14e1c72b85ad50afb94106239fb9adab76549016e36fb5de709d9a1f554dc5c6c07662ed9812105df8c3ed0a58974088d33396ea3869b96d13e1e085368ac633fa0b83e1f3e0cb0a8d843f308b0e7432066ddbddf015b79cc978db33da6bd74abf4e6ea8664481370c4e2e8b60b6ca7ad1a4bb30283e0090c9f8f053792d81d8d56387d83e411d76ea9e3a69545621350be9e940e14f777afd8ce430c00501c312a7e607642bae6f1ec68223c92d6c052864f367c3bcad01365a40d340042d451462a73ede704259ffc83619a982919d766ce0b2ca28"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_VALUE={0x39, 0x4, "b4f4496834f2ad13d83f64cbdb3b814952d01df5363af848c21472979855fb00bba55daca25a8de9afde1e564dec875607ec47e098"}]}, @ETHTOOL_A_WOL_MODES={0x1130, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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"}, @ETHTOOL_A_BITSET_MASK={0x4c, 0x5, "300e3237e506243d7aa581e028070cc78ca161c5d46a4bdd61d1b642215e9eb4e58c7ef62ed2c29a757e9cdf806882e67f79bdb78f41491944eeebec4069b70b9cd877ed5a8ee829"}, @ETHTOOL_A_BITSET_MASK={0xc9, 0x5, "6e83e5508e8a0e5166e558d54f39856e752e7db5a56c00c39d3022310ee35478aa9fc7c131588a56d1665c3aac67aeef3747e1acf9b3ff16334aebd93e762759c0fea4cea7dfc0edbbaa97b3084a5263ad1e1f7e2184ae97d3a8bcba63b5be6d70ce6019c07f7f664f4dfd7d31de1ffdc32db048122c147ec748b50596b065fe259dd27070a83cb4855d423862bcb625c310975344e63e187202153951bd9594d43e4cee33c27f671c62080edc75ec0769d52de9686be14e1656ab7ba05e255c8bf6105e2b"}]}, @ETHTOOL_A_WOL_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_WOL_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}, @ETHTOOL_A_WOL_MODES={0x112c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xe1, 0x5, "aa73d81ee4a999b7b18f1f2a01c386771d02e0fc2e05af2e6629b29405d6119d1b0ccd9a8cc68b0fae428f08fb2c2306ce42154e7b22afc3055cf8fefa688f05807bb768f53d41814bd19ee99261199311815041d56d49518da9fcc4189448ac1898ff4a1092d57674648f318b69c1e5954e48e9090c7ddc9daa4ab6b2fed94c3050e1069cad400f4d0d6c91e59001314ea4b6ebc89f107114932ee0b99332182862e2d6f4a91c5b3e831f5ea6a52df18d710ef55f54df221076162fe7e24d8c6b062e622d87894849e3d0c7c0b75a841d40e8993b9595edbeece7ea86"}, @ETHTOOL_A_BITSET_BITS={0x38, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xeec}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10001}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xc09}]}]}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x94}]}, @ETHTOOL_A_WOL_SOPASS={0xcd, 0x3, "1ce7db74f664cb692300b27a490829cbbb8e15c903475518ae1828cf8922fbf7c04335c696ed7ebac45d9d6ffaebce6718173bd0ff74338b303e1b0327ef340a72de0c7fc169ad79fb462b71412097c998deb7b7fd90dd595133ba11d58b4e3dd2805bc048cc8a042327a28f6955211f4d82f303e907e08079fdb132ff65941f81b211526262732df5ff84fd949bd32a8338733e6227651e554f0fa7a8a16d44da23afe55751be343567ed42f03b724c190907df4dc2393131ca8fb75673b5e2e784505ef6e5e907cf"}]}, 0x24d8}}, 0x4000) (async) sendmsg$ETHTOOL_MSG_CHANNELS_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xb0, r6, 0x200, 0x70bd29, 0x803, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nicvf0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nicvf0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x6a}, @ETHTOOL_A_CHANNELS_RX_COUNT={0x8, 0x6, 0x2}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x4}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x5}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x100}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4050}, 0x800) (async) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x800, 0x0, 0x4) (async) io_uring_enter(r0, 0x2905, 0x0, 0x0, 0x0, 0x200000000000000) 08:12:39 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x740b0000, 0x0, 0x2000000000000012) 08:12:39 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="da"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x1, 0x0, 0x20000000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x29, 0x7, 0x9, 0x7f, 0x4b, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x80, 0x7800, 0xa8b, 0x7}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000580)={'ip6tnl0\x00', &(0x7f0000000440)={'syztnl1\x00', 0x0, 0x4, 0x3f, 0x3c, 0x8001, 0x41, @mcast1, @loopback, 0x8000, 0xcd, 0x0, 0xfc}}) sendmsg$nl_route_sched(r0, &(0x7f00000006c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)=@gettfilter={0x34, 0x2e, 0x736, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xffe0}, {0xb, 0xd}, {0xfff3}}, [{0x8, 0xb, 0x3}, {0x8, 0xb, 0x800}]}, 0x34}, 0x1, 0x0, 0x0, 0x890}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x1, 0x0, @fd=r9, 0x0, &(0x7f0000000600)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:40 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="da"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x1, 0x0, 0x20000000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x29, 0x7, 0x9, 0x7f, 0x4b, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x80, 0x7800, 0xa8b, 0x7}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000580)={'ip6tnl0\x00', &(0x7f0000000440)={'syztnl1\x00', 0x0, 0x4, 0x3f, 0x3c, 0x8001, 0x41, @mcast1, @loopback, 0x8000, 0xcd, 0x0, 0xfc}}) sendmsg$nl_route_sched(r0, &(0x7f00000006c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)=@gettfilter={0x34, 0x2e, 0x736, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xffe0}, {0xb, 0xd}, {0xfff3}}, [{0x8, 0xb, 0x3}, {0x8, 0xb, 0x800}]}, 0x34}, 0x1, 0x0, 0x0, 0x890}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x1, 0x0, @fd=r9, 0x0, &(0x7f0000000600)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:40 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x5, 0x0, 0x2000000000000012) 08:12:40 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x4, 0x0, 0x25dfdbff, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x36}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000480)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r10, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000a40)=ANY=[@ANYBLOB="f40700002c00270d00"/20, @ANYRES32=r10, @ANYBLOB="a2260000000000000c00f4000800010075333200c807020008000100f3ff0300440705"], 0x7f4}}, 0x0) (async) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x40, 0x0, 0x719, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xffff7fff}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x8044}, 0x200210c0) 08:12:40 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(0x0) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:40 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x780b0000, 0x0, 0x2000000000000012) [ 3148.340997][ T1214] ieee802154 phy0 wpan0: encryption failed: -22 [ 3148.348296][ T1214] ieee802154 phy1 wpan1: encryption failed: -22 08:12:41 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x4, 0x0, 0x25dfdbff, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x36}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) (async, rerun: 32) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (rerun: 32) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async, rerun: 64) r7 = socket(0x1d, 0x3, 0x1) (rerun: 64) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async, rerun: 64) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async, rerun: 64) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async, rerun: 64) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000480)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async, rerun: 64) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async, rerun: 64) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r10, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000a40)=ANY=[@ANYBLOB="f40700002c00270d00"/20, @ANYRES32=r10, @ANYBLOB="a2260000000000000c00f4000800010075333200c807020008000100f3ff0300440705"], 0x7f4}}, 0x0) (async) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x40, 0x0, 0x719, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xffff7fff}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x8044}, 0x200210c0) 08:12:41 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:41 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000680)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf2502011b036ea20df689a3f8012efee6d4428d60283413630833939d965eba8324576b080ca3ebd2b938d0eae70bf8e7d4b3776aaaee1bbdd027a07c15c5c020ae77186558d4ab49606614e9bb6b00f050170f7385062b08d62b6c66adb7d0f283d70800614487a4c49b27e760c3743c0a70b75a9935a94b46f55977c6f817b734aae1e14bdb1ffd12b1eb2d37713582cb8c8f57c3201012c8e66814c5ce27c49e2f24b3d35f4d2d114f09ccf7bc01da487dc0634468f565549346c5c3e7be263e883a565d05e997cdfff17914be", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000900)=@IORING_OP_ACCEPT={0xd, 0x28, 0x0, 0xffffffffffffffff, &(0x7f00000008c0)=0x80, &(0x7f0000000980)=@in6={0xa, 0x0, 0x0, @private2}, 0x0, 0x180800}, 0x1) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x1a) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e24, 0x9, @mcast2}}, 0x0, 0x9, 0x0, 0xfff, 0x499989ede9d8fea3, 0x4, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r5, 0xc018937e, &(0x7f0000000480)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) sendmsg$NL80211_CMD_GET_INTERFACE(r11, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8}, @void}}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) r12 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x20000, 0x0) syz_io_uring_setup(0x11e4, &(0x7f00000001c0)={0x0, 0x72e4, 0x40, 0x1, 0x25, 0x0, r12}, &(0x7f0000003000/0x1000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f00000002c0), &(0x7f0000000440)) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:41 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x6, 0x0, 0x2000000000000012) 08:12:41 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x0, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:41 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x790b0000, 0x0, 0x2000000000000012) 08:12:42 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(0x0) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:42 executing program 3: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {0x0, r0}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {0x0}, {}, {}, {}, {}, {0x0, r0}], 0x6, "7464fbe08eb369"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000001540)=ANY=[@ANYRES64=r4, @ANYBLOB="010000000000000000000000000000001f000002000000000300000000000000000000000016a40457371219a6846c0d4a06382a660000005e0a000000000000c510000008000000ff070000530a00000300000000000000f7ffffffffffffff0500000000000000f58b000000000000400000000000000000005d6775ba353579e3000000b81b5a5a9d567b43a9f23fc9432bf0be0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006f35d65f35ebac3b2722668ddc88be87"]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x0, "285c4d007ecdfb"}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000240)={0x0, 0x58, &(0x7f0000000040)={&(0x7f0000001640)=ANY=[@ANYBLOB="4000000010001ffb000000000000f4f30900000057dad41ed0c6780da8ca76816984f3adf78b722d583902d4eded9b8b6d12d2c2b07ca91a71c0b896ce3cc4f56ba20303d59375", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="ed84020000000000000009ffd8ea8c21345d"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {0x0}, {}, {}, {}, {}, {0x0, r15}], 0x6, "7464fbe08eb369"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r9, 0xc0709411, &(0x7f0000001540)=ANY=[@ANYRES64=r19, @ANYBLOB="010000000000000000000000000000001f000002000000000300000000000000000000000016a40457371219a6846c0d4a06382a660000005e0a000000000000c510000008000000ff070000530a00000300000000000000f7ffffffffffffff0500000000000000f58b000000000000400000000000000000005d6775ba353579e3000000b81b5a5a9d567b43a9f23fc9432bf0be0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006f35d65f35ebac3b2722668ddc88be87"]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r24}], 0x0, "285c4d007ecdfb"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000580)={{r11, 0x7, 0x5f09, 0x262, 0x3d3f, 0x6, 0x7, 0xdcee, 0x2, 0x8, 0xffffffc0, 0x7ff, 0x6, 0x4, 0xb6d8}}) r26 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r26, &(0x7f0000000240)={0x0, 0x58, &(0x7f0000000040)={&(0x7f0000001400)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="ed84020000000000000009ffd8ea8c21345d"], 0x40}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r32}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r30}, {}, {}, {}, {0x0, r32}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {0x0}, {}, {}, {}, {}, {0x0, r32}], 0x6, "7464fbe08eb369"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r26, 0xc0709411, &(0x7f0000001540)=ANY=[@ANYRES64=r35, @ANYBLOB="010000000000000000000000000000001f000002000000000300000000000000000000000016a40457371219a6846c0d4a06382a660000005e0a000000000000c510000008000000ff070000530a00000300000000000000f7ffffffffffffff0500000000000000f58b000000000000400000000000000000005d6775ba353579e3000000b81b5a5a9d567b43a9f23fc9432bf0be0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006f35d65f35ebac3b2722668ddc88be87"]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r37}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r31}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r28}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r33}, {}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {r34}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r38}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r39}], 0x0, "285c4d007ecdfb"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000568c0)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {0x0, r25}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {0x0, r29}], 0x1, "2c4ad8a125f030"}) r40 = syz_io_uring_setup(0x5a05, &(0x7f00000001c0), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r41, r42, &(0x7f0000000080)=@IORING_OP_SYMLINKAT={0x26, 0x44, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x1}, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r41, 0x40, &(0x7f0000000140)=0x800, 0x0, 0x4) io_uring_enter(r40, 0x2905, 0x0, 0x0, 0x0, 0x200000000000000) [ 3149.626080][ T2007] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. 08:12:42 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000680)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf2502011b036ea20df689a3f8012efee6d4428d60283413630833939d965eba8324576b080ca3ebd2b938d0eae70bf8e7d4b3776aaaee1bbdd027a07c15c5c020ae77186558d4ab49606614e9bb6b00f050170f7385062b08d62b6c66adb7d0f283d70800614487a4c49b27e760c3743c0a70b75a9935a94b46f55977c6f817b734aae1e14bdb1ffd12b1eb2d37713582cb8c8f57c3201012c8e66814c5ce27c49e2f24b3d35f4d2d114f09ccf7bc01da487dc0634468f565549346c5c3e7be263e883a565d05e997cdfff17914be", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r0) (async) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000900)=@IORING_OP_ACCEPT={0xd, 0x28, 0x0, 0xffffffffffffffff, &(0x7f00000008c0)=0x80, &(0x7f0000000980)=@in6={0xa, 0x0, 0x0, @private2}, 0x0, 0x180800}, 0x1) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x1a) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e24, 0x9, @mcast2}}, 0x0, 0x9, 0x0, 0xfff, 0x499989ede9d8fea3, 0x4, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) (async) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r5, 0xc018937e, &(0x7f0000000480)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r5, 0xc018937e, &(0x7f0000000480)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) sendmsg$NL80211_CMD_GET_INTERFACE(r11, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8}, @void}}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) (async) sendmsg$NL80211_CMD_GET_INTERFACE(r11, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8}, @void}}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) r12 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x20000, 0x0) syz_io_uring_setup(0x11e4, &(0x7f00000001c0)={0x0, 0x72e4, 0x40, 0x1, 0x25, 0x0, r12}, &(0x7f0000003000/0x1000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f00000002c0), &(0x7f0000000440)) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) [ 3149.747827][ T2007] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3149.779308][ T2007] wireguard0: entered promiscuous mode [ 3149.827556][ T2007] wireguard0: entered allmulticast mode 08:12:42 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xc, 0x0, 0x2000000000000012) 08:12:42 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@RTM_GETMDB={0x18, 0x56, 0x8, 0x70bd25, 0x25dfdbfb, {}, [""]}, 0x18}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000580)={'syz1', "9787ed19d60c2030b354f689a475a8e6ccb895303a83c6e6e2f6eeabb37a3a067be2abc21c57a6a890e8b774c571d4e476b23db537cf6b87766d9358579c7247362782361cf0163ccd58f5d7cbc6a0eeb33f3ab4162ff3ba0f6b1fe64d43f616f76114e1c9be2c00fba0bf3d9e0258edf35764fee7d39fbf2607211cdbf6d6ea60f0c7128e1467550128e5b721f0b960badeeb563b5c771826c699350780cc3ca5239b86c5e0a5a8e729e5f9f22d8a307fd361d078023b462ef9dd08fa3478bca7cdf933b5bbabdeb7183ebd5c8dd68332cb75bac68359e8863bca7ba6ee278b92424db05119a6ccd342b448934cd47c9211"}, 0xf6) r7 = dup(r6) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r7, 0xc018937d, &(0x7f0000000140)=ANY=[@ANYBLOB="01000058e69a4700180077747e6771dc00ce3a147293b2e80c60", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) connect$rds(r9, &(0x7f00000001c0)={0x2, 0x4e22, @loopback}, 0x10) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r10, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r11 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r11, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r2) process_vm_writev(r12, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITEV={0x2, 0x4, 0x2004, @fd=r2, 0x3f, &(0x7f0000000980)=[{&(0x7f0000000400)="d2cb7be8f6f46fa7332ca00eef31693fd2883f055fbc005336aee07bbefdba222e2a7d6e2ca851e2a84c1a1c30103e450e261cf6f09fd2f775cd56174e93c87cf0242e03899a0cf0d2182102f9cd05c92c642e58a213cd54fe17e739b097ad80ebcf6d13f889fb2c4ffc949ec53877c440aad0664bf91a952e28b31eb1b829b9ed3c19838665ccbdbfa7954a15b9538615e64b785b866cd92b3940827ca1c9494a2a2373b67493058d0df4200998a9600d26c783fa89725eac", 0xb9}, {&(0x7f0000000680)="6cc7e012b26701d2fdeffe5d7fa32688c8316812c76dfc8986aebb05e9631fe72ac9bb06fad896196d3a7693b5add60da2e6dadc09851b36401188e1d32f76597e9b1f4caa47d4558ceb6058721795f6ce89c4518c8ddb57938993da41c94b760b03679196e019a316f08ce66d24a22dc7016bc1b0743f8ecfd126447a2f3a34f33d306ff8621ca59a6648b9c32d628751d15aae5fe712dab604d5136bb5c4e31e5073ad5a141ca21e13e8b1cbb1549d717f0335f75963c66b95fb4262777ecbbbb54eb49298a0a832119a08496e636734e1ace4c9585cffd1c95be3b520bc7795d3e65481b6a689165edf5acc839d3f694f40896f524b3f4e", 0xf9}, {&(0x7f0000000880)="667ed506af1d00ff61360c7ea5ea43d3188b7ed434c93ef938780036d97ebb3a02a23fac4ea8d611f9f153f57bb438eb85bcc5ef602d050135f4b59e13a2b2333a82a609c25d92b89421c3d893cee80b139ea4312002f407d2e61150fc7a13eceab4644647e8309125ce4224ebdf5e106c53c6f9d2f8e05d7364e15028", 0x7d}, {&(0x7f00000002c0)="7e4d71c04930ff55f5aec7f19660d739fcba9dbfbe0cb8b0364bbf4260fe3448f21561d0318f8a2c7adbcf08ce25ac09400bc3b415879045369a197c5f", 0x3d}, {&(0x7f0000000780)="5fab2c139a2ca1325f75c78f6ebd78a38e7d94afdbfafa5cdaae8f914704", 0x1e}], 0x5, 0x2, 0x0, {0x1}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:42 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000680)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf2502011b036ea20df689a3f8012efee6d4428d60283413630833939d965eba8324576b080ca3ebd2b938d0eae70bf8e7d4b3776aaaee1bbdd027a07c15c5c020ae77186558d4ab49606614e9bb6b00f050170f7385062b08d62b6c66adb7d0f283d70800614487a4c49b27e760c3743c0a70b75a9935a94b46f55977c6f817b734aae1e14bdb1ffd12b1eb2d37713582cb8c8f57c3201012c8e66814c5ce27c49e2f24b3d35f4d2d114f09ccf7bc01da487dc0634468f565549346c5c3e7be263e883a565d05e997cdfff17914be", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) (async) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000900)=@IORING_OP_ACCEPT={0xd, 0x28, 0x0, 0xffffffffffffffff, &(0x7f00000008c0)=0x80, &(0x7f0000000980)=@in6={0xa, 0x0, 0x0, @private2}, 0x0, 0x180800}, 0x1) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r8 = socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x1a) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e24, 0x9, @mcast2}}, 0x0, 0x9, 0x0, 0xfff, 0x499989ede9d8fea3, 0x4, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r5, 0xc018937e, &(0x7f0000000480)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) sendmsg$NL80211_CMD_GET_INTERFACE(r11, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8}, @void}}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) r12 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x20000, 0x0) syz_io_uring_setup(0x11e4, &(0x7f00000001c0)={0x0, 0x72e4, 0x40, 0x1, 0x25, 0x0, r12}, &(0x7f0000003000/0x1000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f00000002c0), &(0x7f0000000440)) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:43 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x7b0b0000, 0x0, 0x2000000000000012) 08:12:43 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(0x0) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:43 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f00000006c0)=ANY=[@ANYBLOB="200000001600000800000000fddbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="08000100ac1e010151113a5651460b938e3046fdd02351c6b7ef52463d934d691f83bf2032bc09846ccd76fa6dc974fad8dd9c1e5f16bb7f399063c15a77a3b6ccc2a23478766d1c6410df0033c41e7d2fdf0341e04daf68738fffa0066c85d65c1fc8dcaca8472870d4fa45ab4f178404e420980532874612cd5bb0e5fea664d8a9000000"], 0x20}, 0x1, 0x0, 0x0, 0x40011}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup2(r0, r0) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c000000e900020025bd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="02000d00090000000b00feff08000b00f9ffffff"], 0x2c}, 0x1, 0x0, 0x0, 0x24010010}, 0x24004085) r2 = dup(r0) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000580), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(0xffffffffffffffff) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x3, 0x3, 0x1) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) sendmsg$sock(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000002080)="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", 0x1000}], 0x1}, 0x4000) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x3) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:43 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x12, 0x0, 0x2000000000000012) 08:12:43 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(0x0) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:44 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, 0x0, 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:44 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(0x0) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:44 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f00000006c0)=ANY=[@ANYBLOB="200000001600000800000000fddbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="08000100ac1e010151113a5651460b938e3046fdd02351c6b7ef52463d934d691f83bf2032bc09846ccd76fa6dc974fad8dd9c1e5f16bb7f399063c15a77a3b6ccc2a23478766d1c6410df0033c41e7d2fdf0341e04daf68738fffa0066c85d65c1fc8dcaca8472870d4fa45ab4f178404e420980532874612cd5bb0e5fea664d8a9000000"], 0x20}, 0x1, 0x0, 0x0, 0x40011}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup2(r0, r0) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c000000e900020025bd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="02000d00090000000b00feff08000b00f9ffffff"], 0x2c}, 0x1, 0x0, 0x0, 0x24010010}, 0x24004085) (async) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c000000e900020025bd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="02000d00090000000b00feff08000b00f9ffffff"], 0x2c}, 0x1, 0x0, 0x0, 0x24010010}, 0x24004085) r2 = dup(r0) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000580), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) (async) pipe(&(0x7f0000000380)) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(0xffffffffffffffff) (async) dup(0xffffffffffffffff) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x3, 0x3, 0x1) (async) r8 = socket(0x3, 0x3, 0x1) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) sendmsg$sock(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000002080)="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", 0x1000}], 0x1}, 0x4000) (async) sendmsg$sock(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000002080)="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", 0x1000}], 0x1}, 0x4000) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x3) (async) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x3) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:44 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x800b0000, 0x0, 0x2000000000000012) 08:12:44 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f00000006c0)=ANY=[@ANYBLOB="200000001600000800000000fddbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="08000100ac1e010151113a5651460b938e3046fdd02351c6b7ef52463d934d691f83bf2032bc09846ccd76fa6dc974fad8dd9c1e5f16bb7f399063c15a77a3b6ccc2a23478766d1c6410df0033c41e7d2fdf0341e04daf68738fffa0066c85d65c1fc8dcaca8472870d4fa45ab4f178404e420980532874612cd5bb0e5fea664d8a9000000"], 0x20}, 0x1, 0x0, 0x0, 0x40011}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup2(r0, r0) (async) r1 = dup2(r0, r0) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c000000e900020025bd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="02000d00090000000b00feff08000b00f9ffffff"], 0x2c}, 0x1, 0x0, 0x0, 0x24010010}, 0x24004085) r2 = dup(r0) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) (async) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000580), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(0xffffffffffffffff) (async) dup(0xffffffffffffffff) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x3, 0x3, 0x1) (async) r8 = socket(0x3, 0x3, 0x1) socket(0x1d, 0x3, 0x1) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) sendmsg$sock(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000002080)="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", 0x1000}], 0x1}, 0x4000) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) (async) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x3) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:44 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x18, 0x0, 0x2000000000000012) 08:12:44 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r7 = dup(r6) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)=ANY=[@ANYBLOB="400008000000000826bd7000fcdb3b2f00000000", @ANYRES32=0x0, @ANYBLOB="05000e0003000a00ffff0600090001006866736300000000140002000000000000000400800000001b637e50"], 0x44}}, 0x20000080) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r11, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) r12 = syz_genetlink_get_family_id$ethtool(&(0x7f00000001c0), r5) r13 = accept$inet(r7, 0x0, &(0x7f0000000480)) ioctl$sock_inet_tcp_SIOCATMARK(r13, 0x8905, &(0x7f0000000580)) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r5, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="00032bbd7000fbdbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000014}, 0x40800) 08:12:45 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, 0x0, 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:45 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x810b0000, 0x0, 0x2000000000000012) 08:12:45 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f00000006c0)=ANY=[@ANYBLOB="200000001600000800000000fddbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="08000100ac1e010151113a5651460b938e3046fdd02351c6b7ef52463d934d691f83bf2032bc09846ccd76fa6dc974fad8dd9c1e5f16bb7f399063c15a77a3b6ccc2a23478766d1c6410df0033c41e7d2fdf0341e04daf68738fffa0066c85d65c1fc8dcaca8472870d4fa45ab4f178404e420980532874612cd5bb0e5fea664d8a9000000"], 0x20}, 0x1, 0x0, 0x0, 0x40011}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup2(r0, r0) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c000000e900020025bd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="02000d00090000000b00feff08000b00f9ffffff"], 0x2c}, 0x1, 0x0, 0x0, 0x24010010}, 0x24004085) r2 = dup(r0) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000580), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(0xffffffffffffffff) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x3, 0x3, 0x1) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) sendmsg$sock(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000002080)="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", 0x1000}], 0x1}, 0x4000) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x3) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:45 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x65, 0x1, 0x0, 0x20000000) pwritev2(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)="0ccc3fdbc405cfe59b279fe176ee", 0xe}, {&(0x7f0000002080)="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", 0x1000}, {&(0x7f00000001c0)="4d59e536ca83f17f642591ed0843d0ab5b2408c6be7a43a3d41ee614dcfa54afc775cafb0afdf48765e21f430ea2d6239f7602e1fe58fcad734353520c026ea4be61e59d9e3554ad7e8ab1bf6ff838b7a140dd2778678e85efc9bfb977f1a620d662e1b0c65e2acf1cbc7b2d6e0c9cf6", 0x70}, {&(0x7f0000000580)="c5a7e79770426e5e97a0082f30bf575753857bd87903350be598f10748bc2df925252b436f4de82be0af1ca8473ae261c969c980488252c3a20600984ff9463505e4f4aed92254f7e94e9dfbc70630d5dfa3d713deb14dfc691f986ab4beaddc0129a1e5eb3c0bff6432b8e3d62e51a62af3e14c99c6ad4c10460bd76d1f35791134adfd25e8b0d855cf3d6542f8a574c8f840c5", 0x94}], 0x4, 0x3, 0xc19, 0x4) r2 = dup(r0) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = accept4(r7, &(0x7f0000000440)=@caif=@util, &(0x7f0000000640)=0x80, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000680)={'vxcan1\x00'}) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r11, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:45 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x1e, 0x0, 0x2000000000000012) 08:12:45 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async, rerun: 32) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async, rerun: 32) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r7 = dup(r6) (async) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)=ANY=[@ANYBLOB="400008000000000826bd7000fcdb3b2f00000000", @ANYRES32=0x0, @ANYBLOB="05000e0003000a00ffff0600090001006866736300000000140002000000000000000400800000001b637e50"], 0x44}}, 0x20000080) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r11, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) (async) r12 = syz_genetlink_get_family_id$ethtool(&(0x7f00000001c0), r5) (async) r13 = accept$inet(r7, 0x0, &(0x7f0000000480)) ioctl$sock_inet_tcp_SIOCATMARK(r13, 0x8905, &(0x7f0000000580)) (async) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r5, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="00032bbd7000fbdbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000014}, 0x40800) 08:12:46 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r7 = dup(r6) (async) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r10 = socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)=ANY=[@ANYBLOB="400008000000000826bd7000fcdb3b2f00000000", @ANYRES32=0x0, @ANYBLOB="05000e0003000a00ffff0600090001006866736300000000140002000000000000000400800000001b637e50"], 0x44}}, 0x20000080) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r11, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) (async) r12 = syz_genetlink_get_family_id$ethtool(&(0x7f00000001c0), r5) r13 = accept$inet(r7, 0x0, &(0x7f0000000480)) ioctl$sock_inet_tcp_SIOCATMARK(r13, 0x8905, &(0x7f0000000580)) (async) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r5, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="00032bbd7000fbdbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000014}, 0x40800) 08:12:46 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, 0x0, 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:46 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x820b0000, 0x0, 0x2000000000000012) 08:12:46 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f00000006c0)=ANY=[@ANYBLOB="200000001600000800000000fddbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="08000100ac1e010151113a5651460b938e3046fdd02351c6b7ef52463d934d691f83bf2032bc09846ccd76fa6dc974fad8dd9c1e5f16bb7f399063c15a77a3b6ccc2a23478766d1c6410df0033c41e7d2fdf0341e04daf68738fffa0066c85d65c1fc8dcaca8472870d4fa45ab4f178404e420980532874612cd5bb0e5fea664d8a9000000"], 0x20}, 0x1, 0x0, 0x0, 0x40011}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup2(r0, r0) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c000000e900020025bd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="02000d00090000000b00feff08000b00f9ffffff"], 0x2c}, 0x1, 0x0, 0x0, 0x24010010}, 0x24004085) r2 = dup(r0) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000580), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(0xffffffffffffffff) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x3, 0x3, 0x1) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) sendmsg$sock(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000002080)="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", 0x1000}], 0x1}, 0x4000) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x3) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:46 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r7) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) ioctl$GIO_CMAP(r5, 0x4b70, &(0x7f0000000200)) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) r11 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r11, 0x65, 0x1, 0x0, 0x20000000) splice(r8, &(0x7f00000000c0), r11, &(0x7f00000001c0)=0x2, 0x6, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r12, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) recvmsg$can_raw(r6, &(0x7f0000000880)={&(0x7f0000000440)=@ax25={{}, [@null, @netrom, @null, @rose, @default, @bcast, @remote, @bcast]}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000580)=""/231, 0xe7}, {&(0x7f0000000680)=""/235, 0xeb}, {&(0x7f0000002080)=""/4096, 0x1000}], 0x3, &(0x7f0000000780)=""/42, 0x2a}, 0x2000) 08:12:46 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x24, 0x0, 0x2000000000000012) 08:12:47 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x65, 0x1, 0x0, 0x20000000) ioctl$INCFS_IOC_PERMIT_FILL(r7, 0x40046721, &(0x7f0000000200)={r1}) dup(r6) socket(0x1d, 0x3, 0x1) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x67, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab6412"}, &(0x7f00000001c0)=0x6f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={r9, @in={{0x2, 0x4e22, @remote}}, 0x6, 0x9, 0x9, 0xffb, 0xa8, 0x7, 0x8}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) fremovexattr(0xffffffffffffffff, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:47 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x8e0a0000, 0x0, 0x2000000000000012) 08:12:47 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:47 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x2a, 0x0, 0x2000000000000012) 08:12:47 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, 0x0, 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:47 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r7) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) ioctl$GIO_CMAP(r5, 0x4b70, &(0x7f0000000200)) (async) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) r11 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r11, 0x65, 0x1, 0x0, 0x20000000) (async) splice(r8, &(0x7f00000000c0), r11, &(0x7f00000001c0)=0x2, 0x6, 0x1) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r12, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) (async) recvmsg$can_raw(r6, &(0x7f0000000880)={&(0x7f0000000440)=@ax25={{}, [@null, @netrom, @null, @rose, @default, @bcast, @remote, @bcast]}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000580)=""/231, 0xe7}, {&(0x7f0000000680)=""/235, 0xeb}, {&(0x7f0000002080)=""/4096, 0x1000}], 0x3, &(0x7f0000000780)=""/42, 0x2a}, 0x2000) 08:12:48 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f00000006c0)=ANY=[@ANYBLOB="200000001600000800000000fddbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="08000100ac1e010151113a5651460b938e3046fdd02351c6b7ef52463d934d691f83bf2032bc09846ccd76fa6dc974fad8dd9c1e5f16bb7f399063c15a77a3b6ccc2a23478766d1c6410df0033c41e7d2fdf0341e04daf68738fffa0066c85d65c1fc8dcaca8472870d4fa45ab4f178404e420980532874612cd5bb0e5fea664d8a9000000"], 0x20}, 0x1, 0x0, 0x0, 0x40011}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup2(r0, r0) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c000000e900020025bd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="02000d00090000000b00feff08000b00f9ffffff"], 0x2c}, 0x1, 0x0, 0x0, 0x24010010}, 0x24004085) r2 = dup(r0) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000580), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(0xffffffffffffffff) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x3, 0x3, 0x1) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) sendmsg$sock(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000002080)="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", 0x1000}], 0x1}, 0x4000) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x3) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:48 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r7) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) ioctl$GIO_CMAP(r5, 0x4b70, &(0x7f0000000200)) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) r11 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r11, 0x65, 0x1, 0x0, 0x20000000) splice(r8, &(0x7f00000000c0), r11, &(0x7f00000001c0)=0x2, 0x6, 0x1) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r12, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) recvmsg$can_raw(r6, &(0x7f0000000880)={&(0x7f0000000440)=@ax25={{}, [@null, @netrom, @null, @rose, @default, @bcast, @remote, @bcast]}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000580)=""/231, 0xe7}, {&(0x7f0000000680)=""/235, 0xeb}, {&(0x7f0000002080)=""/4096, 0x1000}], 0x3, &(0x7f0000000780)=""/42, 0x2a}, 0x2000) 08:12:48 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x900a0000, 0x0, 0x2000000000000012) 08:12:48 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:48 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) openat$nullb(0xffffffffffffff9c, &(0x7f0000000200), 0x402440, 0x0) socket$igmp6(0xa, 0x3, 0x2) r6 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r6, 0x0, 0x1, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f00000001c0)={0x100, 0x4}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00000002c0)={'dvmrp0\x00', {0x2, 0x0, @broadcast}}) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:48 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x30, 0x0, 0x2000000000000012) 08:12:49 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x950a0000, 0x0, 0x2000000000000012) 08:12:49 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x2a, 0x0, 0x2000000000000012) 08:12:49 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x130d0000, 0x0, 0x0, 0x2000000000000012) 08:12:49 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:49 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x36, 0x0, 0x2000000000000012) 08:12:49 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r0) (async) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) (async) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) openat$nullb(0xffffffffffffff9c, &(0x7f0000000200), 0x402440, 0x0) socket$igmp6(0xa, 0x3, 0x2) socket(0x1d, 0x3, 0x1) (async) r6 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r6, 0x0, 0x1, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f00000001c0)={0x100, 0x4}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00000002c0)={'dvmrp0\x00', {0x2, 0x0, @broadcast}}) (async) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00000002c0)={'dvmrp0\x00', {0x2, 0x0, @broadcast}}) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:50 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async, rerun: 32) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) (rerun: 32) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) (async, rerun: 32) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (rerun: 32) dup(r5) socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) openat$nullb(0xffffffffffffff9c, &(0x7f0000000200), 0x402440, 0x0) (async, rerun: 32) socket$igmp6(0xa, 0x3, 0x2) (rerun: 32) r6 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r6, 0x0, 0x1, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async, rerun: 32) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f00000001c0)={0x100, 0x4}) (rerun: 32) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async, rerun: 32) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (rerun: 32) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) (async, rerun: 64) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async, rerun: 64) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00000002c0)={'dvmrp0\x00', {0x2, 0x0, @broadcast}}) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:50 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xa20a0000, 0x0, 0x2000000000000012) 08:12:50 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(0xffffffffffffffff) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) r6 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r6, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:50 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="20000000160000080000011c3f5f1b03", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) pwritev(r0, &(0x7f0000000ac0)=[{&(0x7f0000000580)="0acb50f99b71f83d4e3444314b2908d43a68cb8638dce6a549a8640e961fddbbb3ebe98e4b432beb9bc22ae0239cb2db3cb767e3f3978d0721be8679f712a1c68786fce92e8374b104d47a8c676a563072df8a63738162d420f1df2375d4aa5d99228a6cd001a8cd27379f0b612854c3c65e30d8e821ae5980587eed71c4857d88e55515263f6032d5fdebd7db7ecafe923a277e6b3b2444f3897fa3fe6d716bbd03aa13bf459846ff755f7aea002a43aea32b83023f9c059ba2182767a0ad52676e62b310f871a9450e530433083e3146baeac3f88132a2eb5e692ed5db288fdddd9d010d8d007e7d4bd95d8a", 0xed}, {&(0x7f0000000680)="826918dfdaa7a3fae615158a9c4414b8838ce33e936b7a59e973b6daf30d3412c572d8b18e731fe85deb9556c95e3a463487f8f011e7de39846739b5f7d9326a4b1b8cacf818357aa1d27d4d5dd0841a4fa1a5fb282d248e050e514f5dfe824cafd0a929d61645563831973c4eeb25fea0dde6101f9972a34b2f2b3de16888cade760c4d5f549af96eb5bc93feda6c1d9c22c42d4caf5d308a667c0c2d0e80861862e699893d07ecf648e90dccacff", 0xaf}, {&(0x7f00000001c0)="2abeb7c3d6d894ef02f1f4297aaac571f781c6ff859c6a20c04022c9764760012d47a2e3c1f44c01d1a65345494c8090d2030fa60a303342097428d47d12224b4ecda0b95c1f07a9a906a8f468e33cda7317b885a022ced0e8a84cd6367db4bd2071cb19d54765805e6d194467d1779f", 0x70}, {&(0x7f0000000440)="755775086b572b91dce45a68844786e770ab2917974b1c1c2e53d2236f6ccdbd5a8ec97efcdb1a72c71d704c8213a63b85590bc7009a1b9772cdcf080364ee4b349a7e6db24842fb18eb8c17ffca459bcf54948b7d63e26656bf60666b631fec063ebb4bb03dc15dbf233b", 0x6b}, {&(0x7f00000000c0)="58908b40", 0x4}, {&(0x7f0000000880)="95e030b0b5a9d50406b7c5d9b77fee10df741eced5070c144b151cfeef0bc070d5507822dd72ea37d49e3f1998f7ca731277c59e8613cd50ddc7836eccadd3092b2269768d3da591d91569503c424ccaee426ad9c2d132d6a6f8426fd9df2e1f1ae4f2f2d30f4d49caba08c5fd4fa8874ca873196026e7e7ee325d50cba0972e4ad2a87719e520e04023b1681f71ea7ea7c50dc696cf3fda", 0x98}, {&(0x7f00000002c0)}, {&(0x7f0000000980)="845c6f8a34d00e2b14534840071a12968780c620f745bd31b0c071795bbdd80c15585a66999976a0da6562ed4dde804020dd8a3760ac2b515cec41f85ac58d84f2248d3b4f302bb1feefb059b8bab7b28020d42c41a09df4e85f5c7506ca3fc2228566359a8f2a6f564274fd71c506e20839e6f3b1b4cb054b7a002ee4ea68bc8d40603d72a11a84d8b53e222c6254273d57ad243b9e217d4fd047f4", 0x9c}, {&(0x7f0000000740)}, {&(0x7f0000002080)="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0x1000}], 0xa, 0x100, 0x8) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f00000002c0), 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:50 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:50 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3c, 0x0, 0x2000000000000012) 08:12:51 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x110d0000, 0x0, 0x0, 0x2000000000000012) 08:12:51 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xa90a0000, 0x0, 0x2000000000000012) 08:12:51 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="20000000160000080000011c3f5f1b03", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async, rerun: 64) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) (rerun: 64) r1 = dup(r0) (async, rerun: 64) pwritev(r0, &(0x7f0000000ac0)=[{&(0x7f0000000580)="0acb50f99b71f83d4e3444314b2908d43a68cb8638dce6a549a8640e961fddbbb3ebe98e4b432beb9bc22ae0239cb2db3cb767e3f3978d0721be8679f712a1c68786fce92e8374b104d47a8c676a563072df8a63738162d420f1df2375d4aa5d99228a6cd001a8cd27379f0b612854c3c65e30d8e821ae5980587eed71c4857d88e55515263f6032d5fdebd7db7ecafe923a277e6b3b2444f3897fa3fe6d716bbd03aa13bf459846ff755f7aea002a43aea32b83023f9c059ba2182767a0ad52676e62b310f871a9450e530433083e3146baeac3f88132a2eb5e692ed5db288fdddd9d010d8d007e7d4bd95d8a", 0xed}, {&(0x7f0000000680)="826918dfdaa7a3fae615158a9c4414b8838ce33e936b7a59e973b6daf30d3412c572d8b18e731fe85deb9556c95e3a463487f8f011e7de39846739b5f7d9326a4b1b8cacf818357aa1d27d4d5dd0841a4fa1a5fb282d248e050e514f5dfe824cafd0a929d61645563831973c4eeb25fea0dde6101f9972a34b2f2b3de16888cade760c4d5f549af96eb5bc93feda6c1d9c22c42d4caf5d308a667c0c2d0e80861862e699893d07ecf648e90dccacff", 0xaf}, {&(0x7f00000001c0)="2abeb7c3d6d894ef02f1f4297aaac571f781c6ff859c6a20c04022c9764760012d47a2e3c1f44c01d1a65345494c8090d2030fa60a303342097428d47d12224b4ecda0b95c1f07a9a906a8f468e33cda7317b885a022ced0e8a84cd6367db4bd2071cb19d54765805e6d194467d1779f", 0x70}, {&(0x7f0000000440)="755775086b572b91dce45a68844786e770ab2917974b1c1c2e53d2236f6ccdbd5a8ec97efcdb1a72c71d704c8213a63b85590bc7009a1b9772cdcf080364ee4b349a7e6db24842fb18eb8c17ffca459bcf54948b7d63e26656bf60666b631fec063ebb4bb03dc15dbf233b", 0x6b}, {&(0x7f00000000c0)="58908b40", 0x4}, {&(0x7f0000000880)="95e030b0b5a9d50406b7c5d9b77fee10df741eced5070c144b151cfeef0bc070d5507822dd72ea37d49e3f1998f7ca731277c59e8613cd50ddc7836eccadd3092b2269768d3da591d91569503c424ccaee426ad9c2d132d6a6f8426fd9df2e1f1ae4f2f2d30f4d49caba08c5fd4fa8874ca873196026e7e7ee325d50cba0972e4ad2a87719e520e04023b1681f71ea7ea7c50dc696cf3fda", 0x98}, {&(0x7f00000002c0)}, {&(0x7f0000000980)="845c6f8a34d00e2b14534840071a12968780c620f745bd31b0c071795bbdd80c15585a66999976a0da6562ed4dde804020dd8a3760ac2b515cec41f85ac58d84f2248d3b4f302bb1feefb059b8bab7b28020d42c41a09df4e85f5c7506ca3fc2228566359a8f2a6f564274fd71c506e20839e6f3b1b4cb054b7a002ee4ea68bc8d40603d72a11a84d8b53e222c6254273d57ad243b9e217d4fd047f4", 0x9c}, {&(0x7f0000000740)}, {&(0x7f0000002080)="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0x1000}], 0xa, 0x100, 0x8) (rerun: 64) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) (async, rerun: 32) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (rerun: 32) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async, rerun: 32) r8 = socket(0x1d, 0x3, 0x1) (rerun: 32) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async, rerun: 32) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f00000002c0), 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:51 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(0xffffffffffffffff) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) r6 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r6, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:51 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xf0, 0x0, 0x2000000000000012) 08:12:52 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="20000000160000080000011c3f5f1b03", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) pwritev(r0, &(0x7f0000000ac0)=[{&(0x7f0000000580)="0acb50f99b71f83d4e3444314b2908d43a68cb8638dce6a549a8640e961fddbbb3ebe98e4b432beb9bc22ae0239cb2db3cb767e3f3978d0721be8679f712a1c68786fce92e8374b104d47a8c676a563072df8a63738162d420f1df2375d4aa5d99228a6cd001a8cd27379f0b612854c3c65e30d8e821ae5980587eed71c4857d88e55515263f6032d5fdebd7db7ecafe923a277e6b3b2444f3897fa3fe6d716bbd03aa13bf459846ff755f7aea002a43aea32b83023f9c059ba2182767a0ad52676e62b310f871a9450e530433083e3146baeac3f88132a2eb5e692ed5db288fdddd9d010d8d007e7d4bd95d8a", 0xed}, {&(0x7f0000000680)="826918dfdaa7a3fae615158a9c4414b8838ce33e936b7a59e973b6daf30d3412c572d8b18e731fe85deb9556c95e3a463487f8f011e7de39846739b5f7d9326a4b1b8cacf818357aa1d27d4d5dd0841a4fa1a5fb282d248e050e514f5dfe824cafd0a929d61645563831973c4eeb25fea0dde6101f9972a34b2f2b3de16888cade760c4d5f549af96eb5bc93feda6c1d9c22c42d4caf5d308a667c0c2d0e80861862e699893d07ecf648e90dccacff", 0xaf}, {&(0x7f00000001c0)="2abeb7c3d6d894ef02f1f4297aaac571f781c6ff859c6a20c04022c9764760012d47a2e3c1f44c01d1a65345494c8090d2030fa60a303342097428d47d12224b4ecda0b95c1f07a9a906a8f468e33cda7317b885a022ced0e8a84cd6367db4bd2071cb19d54765805e6d194467d1779f", 0x70}, {&(0x7f0000000440)="755775086b572b91dce45a68844786e770ab2917974b1c1c2e53d2236f6ccdbd5a8ec97efcdb1a72c71d704c8213a63b85590bc7009a1b9772cdcf080364ee4b349a7e6db24842fb18eb8c17ffca459bcf54948b7d63e26656bf60666b631fec063ebb4bb03dc15dbf233b", 0x6b}, {&(0x7f00000000c0)="58908b40", 0x4}, {&(0x7f0000000880)="95e030b0b5a9d50406b7c5d9b77fee10df741eced5070c144b151cfeef0bc070d5507822dd72ea37d49e3f1998f7ca731277c59e8613cd50ddc7836eccadd3092b2269768d3da591d91569503c424ccaee426ad9c2d132d6a6f8426fd9df2e1f1ae4f2f2d30f4d49caba08c5fd4fa8874ca873196026e7e7ee325d50cba0972e4ad2a87719e520e04023b1681f71ea7ea7c50dc696cf3fda", 0x98}, {&(0x7f00000002c0)}, {&(0x7f0000000980)="845c6f8a34d00e2b14534840071a12968780c620f745bd31b0c071795bbdd80c15585a66999976a0da6562ed4dde804020dd8a3760ac2b515cec41f85ac58d84f2248d3b4f302bb1feefb059b8bab7b28020d42c41a09df4e85f5c7506ca3fc2228566359a8f2a6f564274fd71c506e20839e6f3b1b4cb054b7a002ee4ea68bc8d40603d72a11a84d8b53e222c6254273d57ad243b9e217d4fd047f4", 0x9c}, {&(0x7f0000000740)}, {&(0x7f0000002080)="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", 0x1000}], 0xa, 0x100, 0x8) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) (async) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f00000002c0), 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async, rerun: 32) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async, rerun: 32) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:52 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xaa0a0000, 0x0, 0x2000000000000012) 08:12:52 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000580)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="08000100ac64da875be4d24c83d8c8a9f5094e236dae3fc99aeb05f7a61b394dd8540079a9841a53b99e6e92d740e1e33c59f549ed2207b3d96523f9ffffffcd85cefdf27572b922c349fdbfc342d554e7f6c6be94f5b564128ae1e66e958af5894264bb4ddd924587b5de609f809fd74c9fb88f8aacf0788959721a2f810c2180518f11fe2d99bfe1628d2c15020082af0e084ca20250f99bffbf143c5525cc9b9e"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:52 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="20000000160000080000011c3f5f1b03", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) pwritev(r0, &(0x7f0000000ac0)=[{&(0x7f0000000580)="0acb50f99b71f83d4e3444314b2908d43a68cb8638dce6a549a8640e961fddbbb3ebe98e4b432beb9bc22ae0239cb2db3cb767e3f3978d0721be8679f712a1c68786fce92e8374b104d47a8c676a563072df8a63738162d420f1df2375d4aa5d99228a6cd001a8cd27379f0b612854c3c65e30d8e821ae5980587eed71c4857d88e55515263f6032d5fdebd7db7ecafe923a277e6b3b2444f3897fa3fe6d716bbd03aa13bf459846ff755f7aea002a43aea32b83023f9c059ba2182767a0ad52676e62b310f871a9450e530433083e3146baeac3f88132a2eb5e692ed5db288fdddd9d010d8d007e7d4bd95d8a", 0xed}, {&(0x7f0000000680)="826918dfdaa7a3fae615158a9c4414b8838ce33e936b7a59e973b6daf30d3412c572d8b18e731fe85deb9556c95e3a463487f8f011e7de39846739b5f7d9326a4b1b8cacf818357aa1d27d4d5dd0841a4fa1a5fb282d248e050e514f5dfe824cafd0a929d61645563831973c4eeb25fea0dde6101f9972a34b2f2b3de16888cade760c4d5f549af96eb5bc93feda6c1d9c22c42d4caf5d308a667c0c2d0e80861862e699893d07ecf648e90dccacff", 0xaf}, {&(0x7f00000001c0)="2abeb7c3d6d894ef02f1f4297aaac571f781c6ff859c6a20c04022c9764760012d47a2e3c1f44c01d1a65345494c8090d2030fa60a303342097428d47d12224b4ecda0b95c1f07a9a906a8f468e33cda7317b885a022ced0e8a84cd6367db4bd2071cb19d54765805e6d194467d1779f", 0x70}, {&(0x7f0000000440)="755775086b572b91dce45a68844786e770ab2917974b1c1c2e53d2236f6ccdbd5a8ec97efcdb1a72c71d704c8213a63b85590bc7009a1b9772cdcf080364ee4b349a7e6db24842fb18eb8c17ffca459bcf54948b7d63e26656bf60666b631fec063ebb4bb03dc15dbf233b", 0x6b}, {&(0x7f00000000c0)="58908b40", 0x4}, {&(0x7f0000000880)="95e030b0b5a9d50406b7c5d9b77fee10df741eced5070c144b151cfeef0bc070d5507822dd72ea37d49e3f1998f7ca731277c59e8613cd50ddc7836eccadd3092b2269768d3da591d91569503c424ccaee426ad9c2d132d6a6f8426fd9df2e1f1ae4f2f2d30f4d49caba08c5fd4fa8874ca873196026e7e7ee325d50cba0972e4ad2a87719e520e04023b1681f71ea7ea7c50dc696cf3fda", 0x98}, {&(0x7f00000002c0)}, {&(0x7f0000000980)="845c6f8a34d00e2b14534840071a12968780c620f745bd31b0c071795bbdd80c15585a66999976a0da6562ed4dde804020dd8a3760ac2b515cec41f85ac58d84f2248d3b4f302bb1feefb059b8bab7b28020d42c41a09df4e85f5c7506ca3fc2228566359a8f2a6f564274fd71c506e20839e6f3b1b4cb054b7a002ee4ea68bc8d40603d72a11a84d8b53e222c6254273d57ad243b9e217d4fd047f4", 0x9c}, {&(0x7f0000000740)}, {&(0x7f0000002080)="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0x1000}], 0xa, 0x100, 0x8) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f00000002c0), 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:52 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xa20a0000, 0x0, 0x2000000000000012) 08:12:52 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(0xffffffffffffffff) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) r6 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r6, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:52 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x300, 0x0, 0x2000000000000012) 08:12:53 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000580)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="08000100ac64da875be4d24c83d8c8a9f5094e236dae3fc99aeb05f7a61b394dd8540079a9841a53b99e6e92d740e1e33c59f549ed2207b3d96523f9ffffffcd85cefdf27572b922c349fdbfc342d554e7f6c6be94f5b564128ae1e66e958af5894264bb4ddd924587b5de609f809fd74c9fb88f8aacf0788959721a2f810c2180518f11fe2d99bfe1628d2c15020082af0e084ca20250f99bffbf143c5525cc9b9e"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:53 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xab0a0000, 0x0, 0x2000000000000012) 08:12:53 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x18, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}}, 0x18}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:53 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000580)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="08000100ac64da875be4d24c83d8c8a9f5094e236dae3fc99aeb05f7a61b394dd8540079a9841a53b99e6e92d740e1e33c59f549ed2207b3d96523f9ffffffcd85cefdf27572b922c349fdbfc342d554e7f6c6be94f5b564128ae1e66e958af5894264bb4ddd924587b5de609f809fd74c9fb88f8aacf0788959721a2f810c2180518f11fe2d99bfe1628d2c15020082af0e084ca20250f99bffbf143c5525cc9b9e"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async, rerun: 32) pipe(&(0x7f0000000380)) (async, rerun: 32) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) (async, rerun: 32) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (rerun: 32) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:53 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x0, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:53 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x500, 0x0, 0x2000000000000012) 08:12:54 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000040)={0x0, r0, 0x1}) syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f00000000c0)=@ipv4_getaddr={0x2c, 0x16, 0x800, 0x2, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_LABEL={0x14, 0x3, 'vlan0\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x11}, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r3 = dup(r2) write$6lowpan_enable(r3, &(0x7f0000000000)='0', 0xfffffd2c) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r7) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r11, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r4, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:54 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x18, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}}, 0x18}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:54 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xac0a0000, 0x0, 0x2000000000000012) 08:12:54 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x0, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:55 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x600, 0x0, 0x2000000000000012) 08:12:55 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) (async, rerun: 32) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000040)={0x0, r0, 0x1}) (rerun: 32) syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f00000000c0)=@ipv4_getaddr={0x2c, 0x16, 0x800, 0x2, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_LABEL={0x14, 0x3, 'vlan0\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x11}, 0x0) (async) r2 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r3 = dup(r2) write$6lowpan_enable(r3, &(0x7f0000000000)='0', 0xfffffd2c) (async) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) (async) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r7) (async) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r10 = socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r11, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) (async, rerun: 64) syz_io_uring_submit(r5, r6, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (rerun: 64) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r4, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:55 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x0, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:55 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xae0a0000, 0x0, 0x2000000000000012) 08:12:55 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async, rerun: 64) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async, rerun: 64) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000040)={0x0, r0, 0x1}) syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f00000000c0)=@ipv4_getaddr={0x2c, 0x16, 0x800, 0x2, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_LABEL={0x14, 0x3, 'vlan0\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x11}, 0x0) (async) r2 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r3 = dup(r2) write$6lowpan_enable(r3, &(0x7f0000000000)='0', 0xfffffd2c) (async) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) (async, rerun: 64) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (rerun: 64) dup(r7) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r9 = socket(0x1d, 0x3, 0x1) (async, rerun: 64) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (rerun: 64) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (rerun: 64) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r11, 0x0, 0x0, 0x0, 0x0, 0x0) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) (async, rerun: 32) syz_io_uring_submit(r5, r6, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async, rerun: 32) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (rerun: 32) io_uring_enter(r4, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:55 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x0, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:55 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x0, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:56 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xb2f, 0x0, 0x2000000000000012) 08:12:56 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r6 = dup(r5) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @local}}, 0x0, 0x2, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) syz_io_uring_setup(0x2781, &(0x7f00000001c0)={0x0, 0x7528, 0x2, 0x2, 0xc2}, &(0x7f0000004000/0x1000)=nil, &(0x7f0000000000/0xc00000)=nil, &(0x7f00000000c0), &(0x7f00000002c0)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000000440), 0xff6d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:56 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xbb0a0000, 0x0, 0x2000000000000012) 08:12:57 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xb3a, 0x0, 0x2000000000000012) 08:12:57 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x0, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:57 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) (async) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r6 = dup(r5) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r9 = socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @local}}, 0x0, 0x2, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) syz_io_uring_setup(0x2781, &(0x7f00000001c0)={0x0, 0x7528, 0x2, 0x2, 0xc2}, &(0x7f0000004000/0x1000)=nil, &(0x7f0000000000/0xc00000)=nil, &(0x7f00000000c0), &(0x7f00000002c0)) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000000440), 0xff6d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:57 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x0, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:57 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x3600, 0x0, 0x0, 0x2000000000000012) 08:12:57 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xc60a0000, 0x0, 0x2000000000000012) 08:12:57 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) (async) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r6 = dup(r5) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r9 = socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @local}}, 0x0, 0x2, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async, rerun: 64) syz_io_uring_setup(0x2781, &(0x7f00000001c0)={0x0, 0x7528, 0x2, 0x2, 0xc2}, &(0x7f0000004000/0x1000)=nil, &(0x7f0000000000/0xc00000)=nil, &(0x7f00000000c0), &(0x7f00000002c0)) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000000440), 0xff6d) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) (async, rerun: 64) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:57 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:58 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x0, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:58 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xc00, 0x0, 0x2000000000000012) 08:12:58 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xc70a0000, 0x0, 0x2000000000000012) 08:12:58 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x0, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:59 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async, rerun: 64) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async, rerun: 64) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async, rerun: 32) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) (rerun: 32) 08:12:59 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x0, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:59 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={0x0}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:12:59 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xc0d, 0x0, 0x2000000000000012) 08:12:59 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r0) (async) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000100)) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:12:59 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xfffff000, 0x0, 0x2000000000000012) 08:13:00 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000480)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x4, 0x0, 0x25dfdbfc, {0x2, 0x10, 0x1f, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) r10 = openat2(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x101c00, 0xe, 0x10}, 0x18) sendmsg$NFT_MSG_GETFLOWTABLE(r10, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)={0x124, 0x17, 0xa, 0x301, 0x0, 0x0, {0x7, 0x0, 0x1}, [@NFTA_FLOWTABLE_HOOK={0x110, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x90, 0x3, 0x0, 0x1, [{0x14, 0x1, 'macvlan1\x00'}, {0x14, 0x1, 'veth1_macvtap\x00'}, {0x14, 0x1, 'wg1\x00'}, {0x14, 0x1, 'sit0\x00'}, {0x14, 0x1, 'geneve0\x00'}, {0x14, 0x1, 'pim6reg0\x00'}, {0x14, 0x1, 'veth0_virt_wifi\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x7c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_to_batadv\x00'}, {0x14, 0x1, 'ip6erspan0\x00'}, {0x14, 0x1, 'veth1_to_bridge\x00'}, {0x14, 0x1, 'xfrm0\x00'}, {0x14, 0x1, 'geneve0\x00'}, {0x14, 0x1, 'syzkaller1\x00'}]}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x81}, 0x20000004) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) r11 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r11, 0x65, 0x1, 0x0, 0x20000000) ioctl$BTRFS_IOC_SNAP_CREATE(r11, 0x50009401, &(0x7f0000002080)={{r7}, "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"}) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:00 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xcb6, 0x0, 0x2000000000000012) 08:13:00 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x0, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:00 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3000, 0x0, 0x2000000000000012) 08:13:00 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3e80000000, 0x0, 0x2000000000000012) 08:13:00 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840), 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:01 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000480)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x4, 0x0, 0x25dfdbfc, {0x2, 0x10, 0x1f, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async, rerun: 64) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) (rerun: 64) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async, rerun: 64) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (rerun: 64) pipe(&(0x7f0000000380)) (async, rerun: 64) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (rerun: 64) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async, rerun: 64) r7 = socket(0x1d, 0x3, 0x1) (rerun: 64) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async, rerun: 32) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async, rerun: 32) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) r10 = openat2(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x101c00, 0xe, 0x10}, 0x18) sendmsg$NFT_MSG_GETFLOWTABLE(r10, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)={0x124, 0x17, 0xa, 0x301, 0x0, 0x0, {0x7, 0x0, 0x1}, [@NFTA_FLOWTABLE_HOOK={0x110, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x90, 0x3, 0x0, 0x1, [{0x14, 0x1, 'macvlan1\x00'}, {0x14, 0x1, 'veth1_macvtap\x00'}, {0x14, 0x1, 'wg1\x00'}, {0x14, 0x1, 'sit0\x00'}, {0x14, 0x1, 'geneve0\x00'}, {0x14, 0x1, 'pim6reg0\x00'}, {0x14, 0x1, 'veth0_virt_wifi\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x7c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_to_batadv\x00'}, {0x14, 0x1, 'ip6erspan0\x00'}, {0x14, 0x1, 'veth1_to_bridge\x00'}, {0x14, 0x1, 'xfrm0\x00'}, {0x14, 0x1, 'geneve0\x00'}, {0x14, 0x1, 'syzkaller1\x00'}]}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x81}, 0x20000004) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async, rerun: 32) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (rerun: 32) r11 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r11, 0x65, 0x1, 0x0, 0x20000000) (async, rerun: 64) ioctl$BTRFS_IOC_SNAP_CREATE(r11, 0x50009401, &(0x7f0000002080)={{r7}, "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"}) (rerun: 64) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:01 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xcf8, 0x0, 0x2000000000000012) 08:13:01 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000480)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x4, 0x0, 0x25dfdbfc, {0x2, 0x10, 0x1f, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async, rerun: 32) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) (rerun: 32) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) (async) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) r10 = openat2(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x101c00, 0xe, 0x10}, 0x18) sendmsg$NFT_MSG_GETFLOWTABLE(r10, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)={0x124, 0x17, 0xa, 0x301, 0x0, 0x0, {0x7, 0x0, 0x1}, [@NFTA_FLOWTABLE_HOOK={0x110, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x90, 0x3, 0x0, 0x1, [{0x14, 0x1, 'macvlan1\x00'}, {0x14, 0x1, 'veth1_macvtap\x00'}, {0x14, 0x1, 'wg1\x00'}, {0x14, 0x1, 'sit0\x00'}, {0x14, 0x1, 'geneve0\x00'}, {0x14, 0x1, 'pim6reg0\x00'}, {0x14, 0x1, 'veth0_virt_wifi\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x7c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_to_batadv\x00'}, {0x14, 0x1, 'ip6erspan0\x00'}, {0x14, 0x1, 'veth1_to_bridge\x00'}, {0x14, 0x1, 'xfrm0\x00'}, {0x14, 0x1, 'geneve0\x00'}, {0x14, 0x1, 'syzkaller1\x00'}]}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x81}, 0x20000004) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) r11 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r11, 0x65, 0x1, 0x0, 0x20000000) (async) ioctl$BTRFS_IOC_SNAP_CREATE(r11, 0x50009401, &(0x7f0000002080)={{r7}, "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io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:01 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x0, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:01 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000440)=ANY=[@ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="57d34fe4d2225c7511046e59b6f5409001048c70da148963333580d85a224ff54c547a152d153462cbac5c55ab149086c5d3525bd8d841598b102dbf3ba44a8b34e885b89bb7a6f1746954e316766347d78122cabd3d"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e20, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xbd, 0xe, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) syz_io_uring_setup(0x261f, &(0x7f0000000340), &(0x7f0000fea000/0x13000)=nil, &(0x7f0000ff1000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) r11 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x8, 0x400801) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r10, &(0x7f0000000200)=@IORING_OP_MKDIRAT={0x25, 0x14, 0x0, r11, 0x0, &(0x7f00000001c0)='./file0\x00', 0x93, 0x0, 0x1, {0x0, r12}}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r13, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e, 0x15}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0xfffffffd, 0x10, 0x0, 0x0) 08:13:01 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x803e000000, 0x0, 0x2000000000000012) 08:13:01 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x1800000000000000, 0x0, 0x2000000000000012) 08:13:01 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x0, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:02 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xcfa, 0x0, 0x2000000000000012) 08:13:02 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x2400, 0x0, 0x2000000000000012) 08:13:02 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000440)=ANY=[@ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="57d34fe4d2225c7511046e59b6f5409001048c70da148963333580d85a224ff54c547a152d153462cbac5c55ab149086c5d3525bd8d841598b102dbf3ba44a8b34e885b89bb7a6f1746954e316766347d78122cabd3d"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000440)=ANY=[@ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="57d34fe4d2225c7511046e59b6f5409001048c70da148963333580d85a224ff54c547a152d153462cbac5c55ab149086c5d3525bd8d841598b102dbf3ba44a8b34e885b89bb7a6f1746954e316766347d78122cabd3d"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x1d, 0x3, 0x1) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e20, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xbd, 0xe, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) syz_io_uring_setup(0x261f, &(0x7f0000000340), &(0x7f0000fea000/0x13000)=nil, &(0x7f0000ff1000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000080)) (async) syz_io_uring_setup(0x261f, &(0x7f0000000340), &(0x7f0000fea000/0x13000)=nil, &(0x7f0000ff1000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) (async) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) r11 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x8, 0x400801) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) (async) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r10, &(0x7f0000000200)=@IORING_OP_MKDIRAT={0x25, 0x14, 0x0, r11, 0x0, &(0x7f00000001c0)='./file0\x00', 0x93, 0x0, 0x1, {0x0, r12}}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r13, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e, 0x15}, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e, 0x15}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0xfffffffd, 0x10, 0x0, 0x0) 08:13:02 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x40000000000000, 0x0, 0x2000000000000012) 08:13:03 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000440)=ANY=[@ANYRES16=0x0, @ANYRES32=0x0, @ANYBLOB="57d34fe4d2225c7511046e59b6f5409001048c70da148963333580d85a224ff54c547a152d153462cbac5c55ab149086c5d3525bd8d841598b102dbf3ba44a8b34e885b89bb7a6f1746954e316766347d78122cabd3d"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) (async) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async, rerun: 32) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async, rerun: 32) r8 = socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e20, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xbd, 0xe, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) syz_io_uring_setup(0x261f, &(0x7f0000000340), &(0x7f0000fea000/0x13000)=nil, &(0x7f0000ff1000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) (async, rerun: 64) r11 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x8, 0x400801) (rerun: 64) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r10, &(0x7f0000000200)=@IORING_OP_MKDIRAT={0x25, 0x14, 0x0, r11, 0x0, &(0x7f00000001c0)='./file0\x00', 0x93, 0x0, 0x1, {0x0, r12}}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r13, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e, 0x15}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0xfffffffd, 0x10, 0x0, 0x0) 08:13:03 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:03 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xd0c, 0x0, 0x2000000000000012) 08:13:03 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000100), 0x4000000000004, 0x28003) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240)={0x0, 0x0, 0x80}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000001c0)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x23, &(0x7f00000000c0)={0x0, 0x401}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:03 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000100), 0x4000000000004, 0x28003) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240)={0x0, 0x0, 0x80}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000001c0)=0x0) (async) pipe(&(0x7f0000000380)={0xffffffffffffffff}) (async) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x23, &(0x7f00000000c0)={0x0, 0x401}, 0x8) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) [ 3170.963266][ T2574] can: request_module (can-proto-0) failed. 08:13:03 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x2000, 0x0, 0x2000000000000012) 08:13:03 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000100), 0x4000000000004, 0x28003) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240)={0x0, 0x0, 0x80}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000001c0)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) (async) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x23, &(0x7f00000000c0)={0x0, 0x401}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:03 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xf0ffffffffffff, 0x0, 0x2000000000000012) 08:13:03 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x1f00, 0x0, 0x2000000000000012) 08:13:04 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000640)=ANY=[@ANYBLOB="1b03614406550e165ad465efb4b66932efd964c5ed6021ba4932b5d30d571fb2a2439fdf19ef4093ba765f0351abc0f6cf47063d712be00ae97f88f3bb70d450a179a82ef5e487d32bf48920d3ad6fe43183e385df7d940e457620aa0bd1116b97426d16c083f8fa7b0eb77902de8a10acaa4ef0629faa40e404000000f1c5c40d9efab4d5215b449c32fd", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:04 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:04 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xd11, 0x0, 0x2000000000000012) 08:13:04 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x100000000000000, 0x0, 0x2000000000000012) [ 3172.240521][ T2612] can: request_module (can-proto-0) failed. 08:13:05 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r7 = dup(r6) socket(0x1d, 0x3, 0x1) r8 = fsmount(r7, 0x0, 0x2) sendmsg$IPVS_CMD_GET_DAEMON(r8, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40010) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x67, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab6412"}, &(0x7f00000001c0)=0x6f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x4e22, @private=0xa010101}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) fremovexattr(0xffffffffffffffff, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:05 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:05 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:05 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000640)=ANY=[@ANYBLOB="1b03614406550e165ad465efb4b66932efd964c5ed6021ba4932b5d30d571fb2a2439fdf19ef4093ba765f0351abc0f6cf47063d712be00ae97f88f3bb70d450a179a82ef5e487d32bf48920d3ad6fe43183e385df7d940e457620aa0bd1116b97426d16c083f8fa7b0eb77902de8a10acaa4ef0629faa40e404000000f1c5c40d9efab4d5215b449c32fd", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async, rerun: 64) pipe(&(0x7f0000000380)) (async, rerun: 64) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (rerun: 32) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:05 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xd12, 0x0, 0x2000000000000012) 08:13:05 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000640)=ANY=[@ANYBLOB="1b03614406550e165ad465efb4b66932efd964c5ed6021ba4932b5d30d571fb2a2439fdf19ef4093ba765f0351abc0f6cf47063d712be00ae97f88f3bb70d450a179a82ef5e487d32bf48920d3ad6fe43183e385df7d940e457620aa0bd1116b97426d16c083f8fa7b0eb77902de8a10acaa4ef0629faa40e404000000f1c5c40d9efab4d5215b449c32fd", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) (async) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:05 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xf0ffffffffffff, 0x0, 0x2000000000000012) 08:13:05 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="00000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r6 = syz_open_dev$loop(&(0x7f00000000c0), 0x4, 0x4000) dup(r5) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) ioctl$LOOP_CONFIGURE(r6, 0x4c0a, &(0x7f0000000580)={r1, 0xfffffffa, {0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x12, 0xd, 0x14, "2438db58edf1c56aa0edc444f49ec341dc9b9977d9befdad3de557baa72d0897d09b30ed7333b45153917f79d1382c83068cc665c3a2b1d72b63cddfb5a9be8e", "6ac1174d236136ae4171cf8b3f50cdf33982b5b230f21fd66e068c488c442dccbf4cf27f58b3809c4a028014871309f8db18efcc5ab8096e390ea498679a3eff", "3588d07d6d5a09a6b7f3fa56d544b1449528798dd8985a7c0114109d8029beba", [0x0, 0x101]}}) socket(0x28, 0x3, 0xfff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:05 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x200000000000000, 0x0, 0x2000000000000012) [ 3173.316243][ T2634] can: request_module (can-proto-0) failed. 08:13:06 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:06 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xd13, 0x0, 0x2000000000000012) 08:13:06 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xd12, 0x0, 0x2000000000000012) 08:13:06 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x318000000000000, 0x0, 0x2000000000000012) 08:13:06 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="00000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000100)) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) syz_open_dev$loop(&(0x7f00000000c0), 0x4, 0x4000) (async) r6 = syz_open_dev$loop(&(0x7f00000000c0), 0x4, 0x4000) dup(r5) (async) dup(r5) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) ioctl$LOOP_CONFIGURE(r6, 0x4c0a, &(0x7f0000000580)={r1, 0xfffffffa, {0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x12, 0xd, 0x14, "2438db58edf1c56aa0edc444f49ec341dc9b9977d9befdad3de557baa72d0897d09b30ed7333b45153917f79d1382c83068cc665c3a2b1d72b63cddfb5a9be8e", "6ac1174d236136ae4171cf8b3f50cdf33982b5b230f21fd66e068c488c442dccbf4cf27f58b3809c4a028014871309f8db18efcc5ab8096e390ea498679a3eff", "3588d07d6d5a09a6b7f3fa56d544b1449528798dd8985a7c0114109d8029beba", [0x0, 0x101]}}) socket(0x28, 0x3, 0xfff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) (async) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:07 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:07 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf2502011b03", @ANYRES32=0x0, @ANYBLOB="00000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (async) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r6 = syz_open_dev$loop(&(0x7f00000000c0), 0x4, 0x4000) dup(r5) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x1d, 0x3, 0x1) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) ioctl$LOOP_CONFIGURE(r6, 0x4c0a, &(0x7f0000000580)={r1, 0xfffffffa, {0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x12, 0xd, 0x14, "2438db58edf1c56aa0edc444f49ec341dc9b9977d9befdad3de557baa72d0897d09b30ed7333b45153917f79d1382c83068cc665c3a2b1d72b63cddfb5a9be8e", "6ac1174d236136ae4171cf8b3f50cdf33982b5b230f21fd66e068c488c442dccbf4cf27f58b3809c4a028014871309f8db18efcc5ab8096e390ea498679a3eff", "3588d07d6d5a09a6b7f3fa56d544b1449528798dd8985a7c0114109d8029beba", [0x0, 0x101]}}) (async) ioctl$LOOP_CONFIGURE(r6, 0x4c0a, &(0x7f0000000580)={r1, 0xfffffffa, {0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x12, 0xd, 0x14, "2438db58edf1c56aa0edc444f49ec341dc9b9977d9befdad3de557baa72d0897d09b30ed7333b45153917f79d1382c83068cc665c3a2b1d72b63cddfb5a9be8e", "6ac1174d236136ae4171cf8b3f50cdf33982b5b230f21fd66e068c488c442dccbf4cf27f58b3809c4a028014871309f8db18efcc5ab8096e390ea498679a3eff", "3588d07d6d5a09a6b7f3fa56d544b1449528798dd8985a7c0114109d8029beba", [0x0, 0x101]}}) socket(0x28, 0x3, 0xfff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:07 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:07 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xd15, 0x0, 0x2000000000000012) 08:13:07 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000580)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf4402011b037b42483679f8116e89a7e74f6d6e762a334512cf9b42d0215be0e1ad353ff08e3eed2394a8c9afc68e00fa91ab1c2116da9d2d0d852bdfe1a70e1d3e8663be28c1e7e8f9b07c0007d41cb405486fd50131af53aec21665d3e01ad7365809860e0160d4552e628639ce086ff2583978a8c97160d4e2", @ANYRES32=0x0, @ANYBLOB="08100100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:07 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x500000000000000, 0x0, 0x2000000000000012) 08:13:08 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:08 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xee0a0000, 0x0, 0x2000000000000012) 08:13:08 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:08 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xd19, 0x0, 0x2000000000000012) 08:13:08 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000580)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf4402011b037b42483679f8116e89a7e74f6d6e762a334512cf9b42d0215be0e1ad353ff08e3eed2394a8c9afc68e00fa91ab1c2116da9d2d0d852bdfe1a70e1d3e8663be28c1e7e8f9b07c0007d41cb405486fd50131af53aec21665d3e01ad7365809860e0160d4552e628639ce086ff2583978a8c97160d4e2", @ANYRES32=0x0, @ANYBLOB="08100100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r0) (async) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) (async) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:08 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x600000000000000, 0x0, 0x2000000000000012) 08:13:09 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000580)=ANY=[@ANYBLOB="200000001600000800000000fcdbdf4402011b037b42483679f8116e89a7e74f6d6e762a334512cf9b42d0215be0e1ad353ff08e3eed2394a8c9afc68e00fa91ab1c2116da9d2d0d852bdfe1a70e1d3e8663be28c1e7e8f9b07c0007d41cb405486fd50131af53aec21665d3e01ad7365809860e0160d4552e628639ce086ff2583978a8c97160d4e2", @ANYRES32=0x0, @ANYBLOB="08100100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:09 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x0, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:09 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xd5d, 0x0, 0x2000000000000012) 08:13:09 executing program 5: sendto$inet6(0xffffffffffffffff, &(0x7f00000001c0)="53dd9338a6e1184aa78c64cba7c0aab007d1f4f2e6efea426d4e0e86bc119fa7c0a8d5445ff53d81907cfa3db8d3bc1bc967f7eda6343c5213fbf16daad3c969400f89d522402fedb6a11dd89653ca85", 0x50, 0x80, &(0x7f00000000c0)={0xa, 0x4e24, 0x80000000, @dev={0xfe, 0x80, '\x00', 0x43}, 0x5f295bcb}, 0x1c) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:09 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xb74, 0x0, 0x2000000000000012) 08:13:09 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:09 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x700000000000000, 0x0, 0x2000000000000012) 08:13:10 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xded, 0x0, 0x2000000000000012) 08:13:10 executing program 5: sendto$inet6(0xffffffffffffffff, &(0x7f00000001c0)="53dd9338a6e1184aa78c64cba7c0aab007d1f4f2e6efea426d4e0e86bc119fa7c0a8d5445ff53d81907cfa3db8d3bc1bc967f7eda6343c5213fbf16daad3c969400f89d522402fedb6a11dd89653ca85", 0x50, 0x80, &(0x7f00000000c0)={0xa, 0x4e24, 0x80000000, @dev={0xfe, 0x80, '\x00', 0x43}, 0x5f295bcb}, 0x1c) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async, rerun: 64) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async, rerun: 64) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) (async, rerun: 64) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (rerun: 64) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async, rerun: 32) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) (rerun: 32) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:10 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x0, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:10 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x600000000000000, 0x0, 0x2000000000000012) 08:13:10 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xe50a0000, 0x0, 0x2000000000000012) 08:13:10 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xc00000000000000, 0x0, 0x2000000000000012) 08:13:11 executing program 5: sendto$inet6(0xffffffffffffffff, &(0x7f00000001c0)="53dd9338a6e1184aa78c64cba7c0aab007d1f4f2e6efea426d4e0e86bc119fa7c0a8d5445ff53d81907cfa3db8d3bc1bc967f7eda6343c5213fbf16daad3c969400f89d522402fedb6a11dd89653ca85", 0x50, 0x80, &(0x7f00000000c0)={0xa, 0x4e24, 0x80000000, @dev={0xfe, 0x80, '\x00', 0x43}, 0x5f295bcb}, 0x1c) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) (async) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:11 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x700000000000000, 0x0, 0x2000000000000012) 08:13:11 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:11 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xe20, 0x0, 0x2000000000000012) 08:13:11 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x0, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:12 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x1200000000000000, 0x0, 0x2000000000000012) 08:13:12 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, 0x0, &(0x7f0000000340)) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:12 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x110d, 0x0, 0x2000000000000012) 08:13:12 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x600000000000000, 0x0, 0x2000000000000012) 08:13:12 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:13 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x1800000000000000, 0x0, 0x2000000000000012) 08:13:13 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, 0x0, &(0x7f0000000340)) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:13 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0xcb6, 0x0, 0x0, 0x2000000000000012) 08:13:13 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x1200, 0x0, 0x2000000000000012) 08:13:16 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) (async) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) (async) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) (async) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) (async) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x1d, 0x3, 0x1) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) (async) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:16 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xb70, 0x0, 0x2000000000000012) 08:13:16 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x1e00000000000000, 0x0, 0x2000000000000012) 08:13:16 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, 0x0, &(0x7f0000000340)) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:16 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x120d, 0x0, 0x2000000000000012) 08:13:16 executing program 3: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = syz_io_uring_setup(0x5a05, &(0x7f00000001c0), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SYMLINKAT={0x26, 0x44, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x1}, 0x0) r3 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x65, 0x1, 0x0, 0x20000000) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x58, &(0x7f0000000040)={&(0x7f0000001400)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32, @ANYBLOB="ed84020000000000000009ffd8ea8c21345d"], 0x40}}, 0x0) r5 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x65, 0x1, 0x0, 0x20000000) dup(r5) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {0x0}, {}, {}, {}, {}, {0x0, r11}], 0x6, "7464fbe08eb369"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r4, 0xc0709411, &(0x7f0000001540)=ANY=[@ANYRES64=r14, @ANYBLOB="010000000000000000000000000000001f000002000000000300000000000000000000000016a40457371219a6846c0d4a06382a660000005e0a000000000000c510000008000000ff070000530a00000300000000000000f7ffffffffffffff0500000000000000f58b000000000000400000000000000000005d6775ba353579e3000000b81b5a5a9d567b43a9f23fc9432bf0be0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006f35d65f35ebac3b2722668ddc88be87"]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}], 0x0, "285c4d007ecdfb"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000240)={r8, 0x0, "f3717621346d35987c4c5c7735675b4aa800014ff6420dca728ca137cc9e7f89c28602a3a986534ae09b87ad2172b160168a278c90c2750bacd9573e8e555c62a9656af7a4d014e046c806748b65ef31b98f09aa7bc5ac6a28e018ac36ab5e7df71ae233431074b6f7766b35cd25a79b7efa174a23aee6546cc6177501743e5ea4ae59642f173d1ae42f434ff5b781696b14bac23fd19be86b7e2eb52d7a3050640c17d7a31e428493ee12a781787a28ad45c0315cdf5c4c031830e727a367071458ba0358720c5957b4350ef4a60d2698a0017f75ab3cd61b152381cf8b81a971484e4c8fed55ca82217018fd15e1a17775cdf140705f1d875a64afc7c52e75", "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"}) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x800, 0x0, 0x4) io_uring_enter(r0, 0x2905, 0x0, 0x0, 0x0, 0x200000000000000) [ 3183.677489][ T2836] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3183.742743][ T2836] wireguard0: entered promiscuous mode [ 3183.794712][ T2836] wireguard0: entered allmulticast mode 08:13:16 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) fcntl$getown(0xffffffffffffffff, 0x9) (async) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) (async) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) (async) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x1d, 0x3, 0x1) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) (async) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:16 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r6 = getpid() sched_setaffinity(r6, 0x8, &(0x7f0000000040)=0x1) sched_setscheduler(r6, 0x1, &(0x7f0000001700)=0x4) ptrace$peekuser(0x3, r6, 0x8000) dup(r5) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:17 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x130d, 0x0, 0x2000000000000012) 08:13:17 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:17 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x1f00000000000000, 0x0, 0x2000000000000012) 08:13:17 executing program 0: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = syz_io_uring_setup(0x5a05, &(0x7f00000001c0), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = dup(r0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x5, 0x0, @fd_index, 0x0, 0x0, 0x3ff, 0x0, 0x0, {0x0, 0x0, r3}}, 0x0) io_uring_enter(r3, 0x3f0d, 0xc96d, 0x1c, &(0x7f0000000000)={[0x2a]}, 0x8) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x800, 0x0, 0x4) r4 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x65, 0x1, 0x0, 0x20000000) writev(r4, &(0x7f00000000c0)=[{&(0x7f0000000240)="7c50b9dd533d0f4b6b8e7720adb116020520887376f9ef80f99f72e5bf6e725dbc2d0b14caf560effe59b759f28d468e94457cbc0e33cc57cf6121aa9f0a55acd581311bc8029dba9fb7d93c278e7b50f6ffad66d3b84cfbc1711cfdfd35fddc1567e6449f0e6dea72a324decbd0620fe79d6a5e752f21c75f92e2e7da7e7cc2e4317351ef086ecddf1976d884a1c9829455605df2f1c6d5aa2673e14f6f15fdf821faa1de97d6dacd268072e47e2dd99e", 0xb1}, {&(0x7f0000000300)="2568a25a5fad015c3b2516669cb7f5eaa7f47df9e5f0034164f5e5c53906ffbb1e6b58b5015ca9bde20cfaf131a2efea20061e533f8a8d6a0216c54cbc12b86f3d720b3575", 0x45}, {&(0x7f0000000380)="36ff28938c470994f275e12d182e6a9ad9d9d3c0debeab828195b8045e27057a1e57e0819628d9e5bbee2ed53c03fa2751facc46af27c2b8ac171ab6d95a0536b8395b3c8584759ef2a7e1b431704542537051817982a1f80eed4c90ccc3f3182e25158411681280d01a2d84cc96a4afd19cb4ed642b7fd7971869b1d2fea072f539b17c3c22f51165190abc4b37df52d8989de8735ddadc7a606becf892041f3b3a47cf591b6ad222f5449f626a87ede45e1532a903e86c4f94bfdc5b7a13d63f698bcfe1fb134521087b930164ec9741c4136172e86bd6691cacba96", 0xdd}], 0x3) io_uring_enter(r0, 0x2905, 0x0, 0x0, 0x0, 0x200000000000000) 08:13:17 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, 0x0) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:18 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xb6c, 0x0, 0x2000000000000012) 08:13:18 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async, rerun: 32) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async, rerun: 32) pipe(&(0x7f0000000380)) (async) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (async) r6 = getpid() sched_setaffinity(r6, 0x8, &(0x7f0000000040)=0x1) (async) sched_setscheduler(r6, 0x1, &(0x7f0000001700)=0x4) (async) ptrace$peekuser(0x3, r6, 0x8000) (async) dup(r5) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async, rerun: 64) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async, rerun: 64) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) (rerun: 64) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:18 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, 0x0) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:18 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x150d, 0x0, 0x2000000000000012) 08:13:18 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x2000000000000000, 0x0, 0x2000000000000012) 08:13:18 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) (async) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (async) r6 = getpid() sched_setaffinity(r6, 0x8, &(0x7f0000000040)=0x1) (async) sched_setscheduler(r6, 0x1, &(0x7f0000001700)=0x4) (async) ptrace$peekuser(0x3, r6, 0x8000) (async) dup(r5) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:19 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) read$dsp(r5, &(0x7f00000001c0)=""/76, 0x4c) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) r11 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) r12 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r12, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, r11, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r13}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x60, r11, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x20}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x404c801}, 0x4000000) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@ieee802154={0x24, @long={0x3, 0x3}}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:19 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x2400000000000000, 0x0, 0x2000000000000012) 08:13:23 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:23 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x1800, 0x0, 0x2000000000000012) 08:13:23 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, 0x0) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:23 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, 0x0) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:23 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) read$dsp(r5, &(0x7f00000001c0)=""/76, 0x4c) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) (async) r11 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) r12 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r12, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, r11, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r13}]}, 0x24}}, 0x0) (async) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x60, r11, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x20}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x404c801}, 0x4000000) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@ieee802154={0x24, @long={0x3, 0x3}}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:23 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x2a00000000000000, 0x0, 0x2000000000000012) 08:13:23 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) read$dsp(r5, &(0x7f00000001c0)=""/76, 0x4c) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (rerun: 32) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) r11 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) r12 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r12, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, r11, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r13}]}, 0x24}}, 0x0) (async) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x60, r11, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x20}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x404c801}, 0x4000000) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@ieee802154={0x24, @long={0x3, 0x3}}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:24 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:24 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x190d, 0x0, 0x2000000000000012) 08:13:24 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x0, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:24 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3000000000000000, 0x0, 0x2000000000000012) 08:13:25 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x2a00000000000000, 0x0, 0x2000000000000012) 08:13:29 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:29 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async, rerun: 32) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async, rerun: 32) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (rerun: 32) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async, rerun: 64) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) (rerun: 64) 08:13:29 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x1e00, 0x0, 0x2000000000000012) 08:13:29 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3600000000000000, 0x0, 0x2000000000000012) 08:13:29 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x0, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:29 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) r0 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r3) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r5, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r6 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r0, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:29 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:30 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x0, 0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x2a2e, &(0x7f0000000000)={0x0, 0x0, 0x43}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000080)) io_uring_register$IORING_REGISTER_ENABLE_RINGS(r0, 0xc, 0x0, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = gettid() process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/246, 0xf6}], 0x1, &(0x7f0000000180)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0) move_pages(0x0, 0x2, &(0x7f00000001c0)=[&(0x7f0000323000/0x2000)=nil, &(0x7f00002bc000/0x4000)=nil], &(0x7f00000002c0)=[0x1], &(0x7f0000001500), 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r3 = dup(r2) write$6lowpan_enable(r3, &(0x7f0000000000)='0', 0xfffffd2c) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r8) socket(0x1d, 0x3, 0x1) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x67, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab6412"}, &(0x7f00000001c0)=0x6f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x4e22, @private=0xa010101}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) fremovexattr(0xffffffffffffffff, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r5, r6, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r4, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:30 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r7 = dup(r6) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000007c0)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000540)={0x400002, 0x51, 0x4}, &(0x7f0000000680)='./file0\x00', 0x18, 0x0, 0x23456}, 0x3f) syz_io_uring_submit(0x0, r4, &(0x7f0000000e00)=@IORING_OP_LINKAT={0x27, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)='./file0\x00', r7, 0x400}, 0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0xadcc}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000580)={r11, @in6={{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, '\x00', 0x3b}, 0x2}}}, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r12, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) recvmsg$kcm(r10, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000000440)=""/81, 0x51}, {&(0x7f0000000640)=""/199, 0xc7}, {&(0x7f0000000740)=""/84, 0x54}, {&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000000200)=""/39, 0x27}, {&(0x7f0000000ac0)=""/249, 0xf9}, {&(0x7f0000000880)=""/82, 0x52}, {&(0x7f0000000bc0)=""/237, 0xed}], 0x9, &(0x7f0000000cc0)=""/175, 0xaf}, 0xa100) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:30 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x2000, 0x0, 0x2000000000000012) 08:13:30 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3c00000000000000, 0x0, 0x2000000000000012) 08:13:30 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x0, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:35 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:35 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x0, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:35 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) (async) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (async) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) (async) r7 = dup(r6) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x1d, 0x3, 0x1) (async) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000007c0)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000540)={0x400002, 0x51, 0x4}, &(0x7f0000000680)='./file0\x00', 0x18, 0x0, 0x23456}, 0x3f) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f00000007c0)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000540)={0x400002, 0x51, 0x4}, &(0x7f0000000680)='./file0\x00', 0x18, 0x0, 0x23456}, 0x3f) syz_io_uring_submit(0x0, r4, &(0x7f0000000e00)=@IORING_OP_LINKAT={0x27, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)='./file0\x00', r7, 0x400}, 0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0xadcc}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000580)={r11, @in6={{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, '\x00', 0x3b}, 0x2}}}, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r12, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) recvmsg$kcm(r10, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000000440)=""/81, 0x51}, {&(0x7f0000000640)=""/199, 0xc7}, {&(0x7f0000000740)=""/84, 0x54}, {&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000000200)=""/39, 0x27}, {&(0x7f0000000ac0)=""/249, 0xf9}, {&(0x7f0000000880)=""/82, 0x52}, {&(0x7f0000000bc0)=""/237, 0xed}], 0x9, &(0x7f0000000cc0)=""/175, 0xaf}, 0xa100) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:35 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x200e, 0x0, 0x2000000000000012) 08:13:35 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3f00000000000000, 0x0, 0x2000000000000012) 08:13:35 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x0, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:36 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async, rerun: 32) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) (rerun: 32) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r7 = dup(r6) (async, rerun: 32) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) (async, rerun: 32) r9 = socket(0x1d, 0x3, 0x1) (async, rerun: 64) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (rerun: 64) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f00000007c0)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000540)={0x400002, 0x51, 0x4}, &(0x7f0000000680)='./file0\x00', 0x18, 0x0, 0x23456}, 0x3f) syz_io_uring_submit(0x0, r4, &(0x7f0000000e00)=@IORING_OP_LINKAT={0x27, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)='./file0\x00', r7, 0x400}, 0x4) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0xadcc}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000580)={r11, @in6={{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, '\x00', 0x3b}, 0x2}}}, 0x84) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r12, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) recvmsg$kcm(r10, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000000440)=""/81, 0x51}, {&(0x7f0000000640)=""/199, 0xc7}, {&(0x7f0000000740)=""/84, 0x54}, {&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000000200)=""/39, 0x27}, {&(0x7f0000000ac0)=""/249, 0xf9}, {&(0x7f0000000880)=""/82, 0x52}, {&(0x7f0000000bc0)=""/237, 0xed}], 0x9, &(0x7f0000000cc0)=""/175, 0xaf}, 0xa100) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:36 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) r10 = epoll_create1(0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r11, &(0x7f0000000100)={0x20000014}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r11, 0x8008ae9d, &(0x7f0000000580)=""/165) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:36 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x2400, 0x0, 0x2000000000000012) 08:13:36 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x6c0b000000000000, 0x0, 0x2000000000000012) 08:13:36 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x0, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:36 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:37 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async, rerun: 64) r8 = socket(0x1d, 0x3, 0x1) (async, rerun: 64) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) r10 = epoll_create1(0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r11, &(0x7f0000000100)={0x20000014}) (async, rerun: 64) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r11, 0x8008ae9d, &(0x7f0000000580)=""/165) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:37 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x300, 0x0, 0x0, 0x2000000000000012) 08:13:37 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) r10 = epoll_create1(0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r11, &(0x7f0000000100)={0x20000014}) (async) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r11, &(0x7f0000000100)={0x20000014}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r11, 0x8008ae9d, &(0x7f0000000580)=""/165) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:37 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x2a00, 0x0, 0x2000000000000012) 08:13:37 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x6d0b000000000000, 0x0, 0x2000000000000012) 08:13:37 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x0, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:38 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:38 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="200000001600000800ee7d011b03000000000000", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) ioctl$IOMMU_DESTROY$hwpt(r1, 0x3b80, &(0x7f00000000c0)={0x8}) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:38 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x2f0b, 0x0, 0x2000000000000012) 08:13:39 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x6f0b000000000000, 0x0, 0x2000000000000012) 08:13:39 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000100)) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r4) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) r6 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r6, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:39 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:39 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="200000001600000800ee7d011b03000000000000", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) ioctl$IOMMU_DESTROY$hwpt(r1, 0x3b80, &(0x7f00000000c0)={0x8}) pipe(&(0x7f0000000380)) (async) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:39 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x300, 0x0, 0x0, 0x2000000000000012) 08:13:39 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=ANY=[@ANYBLOB="200000001600000800ee7d011b03000000000000", @ANYRES32=0x0, @ANYBLOB="08000100ac1e0101"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) ioctl$IOMMU_DESTROY$hwpt(r1, 0x3b80, &(0x7f00000000c0)={0x8}) (async) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) [ 3207.139427][ T3121] can: request_module (can-proto-0) failed. 08:13:39 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x70bd29, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000001c0)={[{0xffffffff, 0x81f, 0x67, 0xf, 0x81, 0x8d, 0x2, 0x2, 0x8, 0x0, 0x2, 0x26}, {0xff, 0x3ff, 0x20, 0xc1, 0x20, 0x0, 0x8, 0x5, 0x9, 0x6a, 0x1, 0x4, 0x9}, {0xffff, 0x4, 0x75, 0xff, 0x12, 0x2, 0x1, 0x1, 0x3, 0x1f, 0x3f, 0xff, 0x100}], 0x7}) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:39 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3000, 0x0, 0x2000000000000012) 08:13:40 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000100)) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r4) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) r6 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r6, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:40 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x700b000000000000, 0x0, 0x2000000000000012) 08:13:40 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:41 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3600, 0x0, 0x2000000000000012) 08:13:41 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000100)) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r4) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) r6 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r6, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:41 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x70bd29, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000001c0)={[{0xffffffff, 0x81f, 0x67, 0xf, 0x81, 0x8d, 0x2, 0x2, 0x8, 0x0, 0x2, 0x26}, {0xff, 0x3ff, 0x20, 0xc1, 0x20, 0x0, 0x8, 0x5, 0x9, 0x6a, 0x1, 0x4, 0x9}, {0xffff, 0x4, 0x75, 0xff, 0x12, 0x2, 0x1, 0x1, 0x3, 0x1f, 0x3f, 0xff, 0x100}], 0x7}) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) (async) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) [ 3208.397973][ T3155] can: request_module (can-proto-0) failed. 08:13:41 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:41 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x710b000000000000, 0x0, 0x2000000000000012) 08:13:41 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:41 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x70bd29, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async, rerun: 32) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) (rerun: 32) r1 = dup(r0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000001c0)={[{0xffffffff, 0x81f, 0x67, 0xf, 0x81, 0x8d, 0x2, 0x2, 0x8, 0x0, 0x2, 0x26}, {0xff, 0x3ff, 0x20, 0xc1, 0x20, 0x0, 0x8, 0x5, 0x9, 0x6a, 0x1, 0x4, 0x9}, {0xffff, 0x4, 0x75, 0xff, 0x12, 0x2, 0x1, 0x1, 0x3, 0x1f, 0x3f, 0xff, 0x100}], 0x7}) (async) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async, rerun: 32) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) (rerun: 32) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async, rerun: 32) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async, rerun: 32) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:42 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3a0b, 0x0, 0x2000000000000012) 08:13:42 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) [ 3209.491637][ T3180] can: request_module (can-proto-0) failed. 08:13:42 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x730b000000000000, 0x0, 0x2000000000000012) 08:13:42 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3c00, 0x0, 0x2000000000000012) [ 3209.780674][ T1214] ieee802154 phy0 wpan0: encryption failed: -22 [ 3209.787176][ T1214] ieee802154 phy1 wpan1: encryption failed: -22 08:13:42 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r5 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x65, 0x1, 0x0, 0x20000000) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x3, 0x1) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:42 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:42 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x710b000000000000, 0x0, 0x2000000000000012) 08:13:42 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:42 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x740b000000000000, 0x0, 0x2000000000000012) 08:13:43 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x3f00, 0x0, 0x2000000000000012) 08:13:43 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) (async, rerun: 32) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (async, rerun: 32) r5 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x65, 0x1, 0x0, 0x20000000) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async, rerun: 64) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async, rerun: 64) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x3, 0x1) (async, rerun: 32) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) (rerun: 32) 08:13:43 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:44 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x780b000000000000, 0x0, 0x2000000000000012) 08:13:44 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async, rerun: 32) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async, rerun: 32) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (async) r5 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x65, 0x1, 0x0, 0x20000000) dup(r5) (async, rerun: 64) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async, rerun: 64) r7 = socket(0x1d, 0x3, 0x1) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async, rerun: 64) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x3, 0x1) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:44 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x4000, 0x0, 0x2000000000000012) 08:13:44 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r7 = dup(r6) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) r11 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r7) sendmsg$NL80211_CMD_SET_TID_CONFIG(r5, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000580)={0x140, r11, 0x400, 0x70bd29, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x800, 0x10}}}}, [@NL80211_ATTR_TID_CONFIG={0x88, 0x11d, 0x0, 0x1, [{0x84, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xd2}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x54, 0xd, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x2c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x46a, 0x1, 0x7, 0x0, 0x7, 0x7, 0x6]}}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x3, 0x1f, 0x3, 0x5, 0x7, 0x3, 0x603, 0x4]}}]}, @NL80211_BAND_2GHZ={0xc, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}]}, @NL80211_BAND_5GHZ={0x18, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x0, 0x101, 0x0, 0x3, 0x5, 0x9, 0x1, 0x7]}}]}]}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x4}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x1}]}]}, @NL80211_ATTR_TID_CONFIG={0x98, 0x11d, 0x0, 0x1, [{0x18, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xb3}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x4}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}, {0x28, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x7}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xda}]}, {0x38, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x7}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x58}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x7}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4008894}, 0x40001) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r12, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:44 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:44 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r8, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:45 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x790b000000000000, 0x0, 0x2000000000000012) 08:13:46 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:46 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x5d0d, 0x0, 0x2000000000000012) 08:13:46 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r0) (async) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000100)) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) (async) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) (async) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r7 = dup(r6) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) r11 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r7) sendmsg$NL80211_CMD_SET_TID_CONFIG(r5, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000580)={0x140, r11, 0x400, 0x70bd29, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x800, 0x10}}}}, [@NL80211_ATTR_TID_CONFIG={0x88, 0x11d, 0x0, 0x1, [{0x84, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xd2}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x54, 0xd, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x2c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x46a, 0x1, 0x7, 0x0, 0x7, 0x7, 0x6]}}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x3, 0x1f, 0x3, 0x5, 0x7, 0x3, 0x603, 0x4]}}]}, @NL80211_BAND_2GHZ={0xc, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}]}, @NL80211_BAND_5GHZ={0x18, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x0, 0x101, 0x0, 0x3, 0x5, 0x9, 0x1, 0x7]}}]}]}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x4}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x1}]}]}, @NL80211_ATTR_TID_CONFIG={0x98, 0x11d, 0x0, 0x1, [{0x18, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xb3}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x4}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}, {0x28, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x7}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xda}]}, {0x38, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x7}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x58}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x7}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4008894}, 0x40001) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r12, 0x0, 0x0, 0x0, 0x0, 0x0) (async) process_vm_writev(r12, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:46 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:46 executing program 0: r0 = syz_io_uring_setup(0x5a05, &(0x7f00000001c0), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.log\x00', 0x200, 0xd7) io_uring_enter(r3, 0x23a0, 0xbab2, 0x8, &(0x7f00000000c0)={[0x3f]}, 0x8) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = epoll_create1(0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000100)={0x20000014}) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SYMLINKAT={0x26, 0x44, 0x0, r6, 0xfffffffffffffffd, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x1, {0x0, r4}}, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x800, 0x0, 0x4) io_uring_enter(r0, 0x2905, 0x0, 0x0, 0x0, 0x200000000000000) 08:13:47 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x7b0b000000000000, 0x0, 0x2000000000000012) 08:13:47 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (async) pipe(&(0x7f0000000380)={0xffffffffffffffff}) (async) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r7 = dup(r6) (async) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r10 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) r11 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r7) sendmsg$NL80211_CMD_SET_TID_CONFIG(r5, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000580)={0x140, r11, 0x400, 0x70bd29, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x800, 0x10}}}}, [@NL80211_ATTR_TID_CONFIG={0x88, 0x11d, 0x0, 0x1, [{0x84, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xd2}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x54, 0xd, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x2c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x46a, 0x1, 0x7, 0x0, 0x7, 0x7, 0x6]}}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x3, 0x1f, 0x3, 0x5, 0x7, 0x3, 0x603, 0x4]}}]}, @NL80211_BAND_2GHZ={0xc, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}]}, @NL80211_BAND_5GHZ={0x18, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x0, 0x101, 0x0, 0x3, 0x5, 0x9, 0x1, 0x7]}}]}]}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x4}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x1}]}]}, @NL80211_ATTR_TID_CONFIG={0x98, 0x11d, 0x0, 0x1, [{0x18, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xb3}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x4}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}, {0x28, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x7}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xda}]}, {0x38, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x7}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x58}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x7}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4008894}, 0x40001) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r12, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:47 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r5, 0x0, 0xb, &(0x7f00000000c0)=0x3, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000000100)={@local, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x4, 0x0, 0x3, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @broadcast, @dev, {[@timestamp_addr={0x44, 0x1c, 0x0, 0x1, 0x0, [{@local}, {@empty}, {@loopback}]}, @cipso={0x86, 0x21, 0x0, [{0x0, 0xd, "34abeec8d03ff1a8b8835e"}, {0x0, 0x5, "0402a6"}, {0x0, 0x4, "9606"}, {0x0, 0x5, "690100"}]}]}}}}}}}, 0x0) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_MSG_RING={0x28, 0x3a, 0x0, r1, 0x6, &(0x7f00000001c0)="c569e65ea5b64551611e904c0459", 0xe, 0x0, 0x1}, 0xd4d) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:47 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xb60c, 0x0, 0x2000000000000012) 08:13:48 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x800b000000000000, 0x0, 0x2000000000000012) 08:13:48 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:48 executing program 0: r0 = syz_io_uring_setup(0x5a05, &(0x7f00000001c0), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.log\x00', 0x200, 0xd7) io_uring_enter(r3, 0x23a0, 0xbab2, 0x8, &(0x7f00000000c0)={[0x3f]}, 0x8) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r5 = epoll_create1(0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000100)={0x20000014}) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SYMLINKAT={0x26, 0x44, 0x0, r6, 0xfffffffffffffffd, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x1, {0x0, r4}}, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x800, 0x0, 0x4) io_uring_enter(r0, 0x2905, 0x0, 0x0, 0x0, 0x200000000000000) 08:13:52 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:52 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r5, 0x0, 0xb, &(0x7f00000000c0)=0x3, 0x4) (async) setsockopt$inet_int(r5, 0x0, 0xb, &(0x7f00000000c0)=0x3, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000000100)={@local, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x4, 0x0, 0x3, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @broadcast, @dev, {[@timestamp_addr={0x44, 0x1c, 0x0, 0x1, 0x0, [{@local}, {@empty}, {@loopback}]}, @cipso={0x86, 0x21, 0x0, [{0x0, 0xd, "34abeec8d03ff1a8b8835e"}, {0x0, 0x5, "0402a6"}, {0x0, 0x4, "9606"}, {0x0, 0x5, "690100"}]}]}}}}}}}, 0x0) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) (async) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) socket(0x1d, 0x3, 0x1) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_MSG_RING={0x28, 0x3a, 0x0, r1, 0x6, &(0x7f00000001c0)="c569e65ea5b64551611e904c0459", 0xe, 0x0, 0x1}, 0xd4d) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_MSG_RING={0x28, 0x3a, 0x0, r1, 0x6, &(0x7f00000001c0)="c569e65ea5b64551611e904c0459", 0xe, 0x0, 0x1}, 0xd4d) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:52 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xed0d, 0x0, 0x2000000000000012) 08:13:52 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:52 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x810b000000000000, 0x0, 0x2000000000000012) 08:13:52 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:52 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) (async) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) (async, rerun: 32) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) (rerun: 32) pipe(&(0x7f0000000380)) (async) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r5, 0x0, 0xb, &(0x7f00000000c0)=0x3, 0x4) (async) syz_emit_ethernet(0x7e, &(0x7f0000000100)={@local, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x4, 0x0, 0x3, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @broadcast, @dev, {[@timestamp_addr={0x44, 0x1c, 0x0, 0x1, 0x0, [{@local}, {@empty}, {@loopback}]}, @cipso={0x86, 0x21, 0x0, [{0x0, 0xd, "34abeec8d03ff1a8b8835e"}, {0x0, 0x5, "0402a6"}, {0x0, 0x4, "9606"}, {0x0, 0x5, "690100"}]}]}}}}}}}, 0x0) (async) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) (async) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) (async) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_MSG_RING={0x28, 0x3a, 0x0, r1, 0x6, &(0x7f00000001c0)="c569e65ea5b64551611e904c0459", 0xe, 0x0, 0x1}, 0xd4d) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) (async, rerun: 64) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) (rerun: 64) process_vm_writev(r10, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:52 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r6 = dup(r5) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f0000000ac0)=@raw={'raw\x00', 0x9, 0x3, 0x250, 0x0, 0xffffffff, 0xffffffff, 0xc0, 0xffffffff, 0x1b8, 0xffffffff, 0xffffffff, 0x1b8, 0xffffffff, 0x3, &(0x7f00000000c0), {[{{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, 0xffffffff, 0xff000000, 'dummy0\x00', 'team_slave_1\x00', {0xff}, {0xff}, 0x8, 0x0, 0x24}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x2}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x81, 0x5, 0x3}}}, {{@ip={@rand_addr=0x64010102, @local, 0xffffff00, 0xff, 'ip_vti0\x00', 'bridge_slave_1\x00', {0xff}, {}, 0x0, 0x1, 0x7}, 0x0, 0x98, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x4}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0x3, 0x5, [0x35, 0x9, 0xa, 0x39, 0xfff, 0x19, 0xd, 0x1, 0x12, 0x31, 0x6, 0x13, 0x11, 0x1d, 0x21, 0x3d], 0x0, 0x101, 0xe8f}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x2b0) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) r10 = epoll_create1(0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r11, &(0x7f0000000100)={0x20000014}) ioctl$KVM_RUN(r11, 0xae80, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r12, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x20, 0x0, @fd_index=0x7, 0x1, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:53 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1d, 0x3, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0xf000, 0x0, 0x2000000000000012) 08:13:53 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000001040)=ANY=[@ANYBLOB="200000001600000800000700fcdbdf2502011b032891fe3752e7e032b83753fd1829e641bc6879342dcfaa53f54b5bda2ead35724d842e2abe2d37bab9aaa0f9877907ccc56cddad93d417780164553cf6af0834260a8ae891b5607d7295da67", @ANYRES32=0x0, @ANYBLOB="48000180ac1e0111d56c4661a93680024de9b23b5127098060809cec308b555ea7c0baea1026bf7c312660ca18e915768c59812eea3c1e8e430f8d8f0c01c94f8d37594c13c541c08f"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = fcntl$getown(0xffffffffffffffff, 0x9) process_vm_writev(r0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f0000000980)=""/123, 0x7b}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x8, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/97, 0x61}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/225, 0xe1}, {&(0x7f0000000dc0)=""/146, 0x92}], 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) r3 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) dup(r6) socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a00)) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r3, 0x2ff, 0x0, 0x0, 0x0, 0x2000000000000012) 08:13:53 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@ipv4_getaddr={0x20, 0x16, 0x800, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x1b, 0x3}, [@IFA_ADDRESS={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x40) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x1, 0x0, 0x20000000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x0, 0xfff, 0xa8, 0x7, 0x6}, 0x9c) setsockopt(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000), 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) process_vm_writev(r9, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x1200, 0x0, 0x0, 0x2000000000000012) 08:13:53 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r6) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x65, 0x1, 0x0, 0x20000000) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f00000007c0)=""/85, &(0x7f0000000340)=0x55) r9 = socket(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x65, 0x1, 0x0, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x75, "958c7b6f4e666e2e317c8b57b45feab1f945214883713d86c6174d6cdac029a34b76726e2f9382535a8cb21b7aa7879c2809ff85eb13d3d7721658da438d28aa4b8873968c46bc79dacf63c5cdb7758fb4451fa2080354be9deb3d1396dd17b7768694b8ab641220589bf1c67696598dc152b31bc4"}, &(0x7f00000001c0)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000004c0)={r10, @in={{0x2, 0x0, @private}}, 0x0, 0x9, 0x9, 0xfff, 0xa8, 0x0, 0x6}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) fremovexattr(r7, &(0x7f00000000c0)=@random={'user.', '0'}) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000140)=""/30, 0x1e}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r2, 0x2ff, 0x0, 0x820b000000000000, 0x0, 0x2000000000000012) [ 3221.166778][ T3326] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN [ 3221.178579][ T3326] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 3221.187023][ T3326] CPU: 0 PID: 3326 Comm: syz-executor.3 Not tainted 6.3.0-rc4-syzkaller-00025-g3a93e40326c8 #0 [ 3221.197385][ T3326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 3221.207476][ T3326] RIP: 0010:io_poll_remove_entries.part.0+0x376/0x810 [ 3221.214302][ T3326] Code: ea 03 80 3c 02 00 0f 85 89 03 00 00 48 8b 5b 40 e8 4f c6 78 fd 4c 8d 73 08 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 33 03 00 00 48 8b 6b 08 48 85 ed 0f 84 29 01 00 [ 3221.233938][ T3326] RSP: 0018:ffffc9000613f948 EFLAGS: 00010202 [ 3221.240014][ T3326] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90010814000 [ 3221.247989][ T3326] RDX: 0000000000000001 RSI: ffffffff840a1201 RDI: ffff88802933e5c0 [ 3221.255967][ T3326] RBP: 0000000000000016 R08: 0000000000000001 R09: 0000000000000006 [ 3221.263945][ T3326] R10: 0000000000000016 R11: 0000000000000000 R12: ffff88806b558e04 [ 3221.271925][ T3326] R13: 0000000000000000 R14: 0000000000000008 R15: ffff88802933e588 [ 3221.280014][ T3326] FS: 00007f00561a6700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 3221.288958][ T3326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3221.295560][ T3326] CR2: 0000000020131000 CR3: 0000000077db1000 CR4: 00000000003506f0 [ 3221.303550][ T3326] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3221.311527][ T3326] DR3: 000000000000003b DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 3221.319542][ T3326] Call Trace: [ 3221.322847][ T3326] [ 3221.325847][ T3326] ? vb2_fop_release+0xc0/0xc0 [ 3221.330701][ T3326] __io_arm_poll_handler+0x7ec/0xe00 [ 3221.336203][ T3326] io_arm_poll_handler+0x4f2/0xc60 [ 3221.341367][ T3326] ? __io_arm_poll_handler+0xe00/0xe00 [ 3221.346881][ T3326] ? mark_held_locks+0x9f/0xe0 [ 3221.351668][ T3326] ? __io_queue_proc+0x8d0/0x8d0 [ 3221.356664][ T3326] ? io_writev_prep_async+0x270/0x270 [ 3221.362052][ T3326] io_queue_async+0xc1/0x5b0 [ 3221.366657][ T3326] io_req_task_submit+0x256/0x290 [ 3221.371720][ T3326] tctx_task_work+0x2d7/0xa00 [ 3221.376502][ T3326] ? ctx_flush_and_put+0x210/0x210 [ 3221.381800][ T3326] ? do_raw_spin_lock+0x124/0x2b0 [ 3221.386840][ T3326] ? spin_bug+0x1c0/0x1c0 [ 3221.391191][ T3326] ? _raw_spin_unlock_irq+0x23/0x50 [ 3221.396428][ T3326] task_work_run+0x16f/0x270 [ 3221.401042][ T3326] ? task_work_cancel+0x30/0x30 [ 3221.405920][ T3326] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 3221.411574][ T3326] ? wait_for_completion_io_timeout+0x20/0x20 [ 3221.417656][ T3326] get_signal+0x1c7/0x25b0 [ 3221.422085][ T3326] ? fput+0x2f/0x1a0 [ 3221.425996][ T3326] ? exit_signals+0x910/0x910 [ 3221.430686][ T3326] arch_do_signal_or_restart+0x79/0x5c0 [ 3221.436245][ T3326] ? get_sigframe_size+0x10/0x10 [ 3221.441326][ T3326] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 3221.447254][ T3326] ? kernel_fpu_begin_mask+0x270/0x270 [ 3221.452782][ T3326] ? do_futex+0x360/0x360 [ 3221.457165][ T3326] exit_to_user_mode_prepare+0x11f/0x240 [ 3221.462830][ T3326] syscall_exit_to_user_mode+0x1d/0x50 [ 3221.468321][ T3326] do_syscall_64+0x46/0xb0 [ 3221.472755][ T3326] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 3221.478669][ T3326] RIP: 0033:0x7f005548c0f9 [ 3221.483098][ T3326] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3221.502757][ T3326] RSP: 002b:00007f00561a6168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 3221.511195][ T3326] RAX: 00000000000002ff RBX: 00007f00555ac050 RCX: 00007f005548c0f9 [ 3221.519186][ T3326] RDX: 0000000000000000 RSI: 00000000000002ff RDI: 0000000000000005 [ 3221.527183][ T3326] RBP: 00007f00554e7b39 R08: 0000000000000000 R09: 2000000000000012 [ 3221.535173][ T3326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3221.543167][ T3326] R13: 00007f00556cfb1f R14: 00007f00561a6300 R15: 0000000000022000 [ 3221.551175][ T3326] [ 3221.554199][ T3326] Modules linked in: [ 3221.619194][ T3326] ---[ end trace 0000000000000000 ]--- [ 3221.624741][ T3326] RIP: 0010:io_poll_remove_entries.part.0+0x376/0x810 [ 3221.665765][ T3326] Code: ea 03 80 3c 02 00 0f 85 89 03 00 00 48 8b 5b 40 e8 4f c6 78 fd 4c 8d 73 08 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 33 03 00 00 48 8b 6b 08 48 85 ed 0f 84 29 01 00 [ 3221.784103][ T3326] RSP: 0018:ffffc9000613f948 EFLAGS: 00010202 [ 3221.794226][ T3326] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90010814000 [ 3221.815414][ T3326] RDX: 0000000000000001 RSI: ffffffff840a1201 RDI: ffff88802933e5c0 [ 3221.845609][ T3326] RBP: 0000000000000016 R08: 0000000000000001 R09: 0000000000000006 [ 3221.875606][ T3326] R10: 0000000000000016 R11: 0000000000000000 R12: ffff88806b558e04 [ 3221.894331][ T3326] R13: 0000000000000000 R14: 0000000000000008 R15: ffff88802933e588 [ 3221.915806][ T3326] FS: 00007f00561a6700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 3221.926181][ T3326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3221.937574][ T3326] CR2: 00007f2dd51821b8 CR3: 0000000077db1000 CR4: 00000000003506e0 [ 3221.946834][ T3326] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3221.955567][ T3326] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3221.964125][ T3326] Kernel panic - not syncing: Fatal exception [ 3221.970490][ T3326] Kernel Offset: disabled [ 3221.974829][ T3326] Rebooting in 86400 seconds..