, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x0) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:05 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000002400695aab9616764f7b89000000000002000004020000000000000002000000060000000000000001000000000000000000"], &(0x7f00000001c0)=""/220, 0x3e, 0xdc, 0x1}, 0x20) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x4) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={@mcast1, 0x15, r0}) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) socket$inet6(0xa, 0x1, 0x8000) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000300)=""/212, &(0x7f0000000040)=0xd4) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000007c0)={0x0, 0x11, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x18, {0x2, 0x4, 0x81, 0xfd5, [0xfffffffffffffffd, 0x84]}}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0xf8}, @calipso={0x7, 0x30, {0x0, 0xa, 0x7, 0xff, [0x400, 0x1, 0x6, 0x0, 0xfffffffffffffffc]}}, @enc_lim={0x4, 0x1, 0x1}, @calipso={0x7, 0x30, {0x3, 0xa, 0x4, 0x4, [0xfffffffffffffff7, 0x7, 0x401, 0x80000001, 0x0]}}]}, 0x98) 21:19:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000000)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e22, @multicast1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="852504179c2f405bf8d1700679dbc5954aa8e2073e957eca8a30099464e6ae767717dfe5dc6c8eba515d0259f04bb8d3de0e04cf0135cb71685d520e87bb2fb9f719a93aefc1e1fda5c091f207f6e3e023df889b82550ce2a37fb0d0c53f55aa86261c176574244b0dbc8618083663", 0x6f}, {&(0x7f0000000180)="2d599395f174603753c213057869df6ee21683028236ee53a86dc23ca3e22d771cbda1300c43a3b74c208a894bcf6668c96106275ec5a4a3688edf4b0f9355c99eb04f87f154a18bfdb467d248f9168eeb", 0x51}, {&(0x7f0000000200)="af3ab34f57e070e9c8fd1e9f6edfa4ac2112347d9f9f76f75fa804dd8440d31f02574b711ef475938c5bd14625c5041afefca5bf61fe34cd7e0163df25c9a7768041af89c410bf98319dc2f9d4c33eb2a638f9d955c303f527fee167cfa53a45421dbab55b78c0dbe7b69705f3284ff16e41691ff3e760238379d514d3dbccc7ac51908a5a2ea9b8f0e68de6e12fccf1a4fa372998f9b6f7a02eed5ebf61c8e0c5ebca2a6e28f8ffe64d7c941ace8ea361b48528924551433b4f5caf89ff6a8a5c63cec504d38cc4c2161975496dc46573fea4e5", 0xd4}, {&(0x7f0000000300)="13560ca61dd1e43b3a97da0b563e7a8edb6ec8e10872b7582eb7bd0c1581c86f2e63a8de4de85c41ebd2712294d0bd9f027d3640ed99dc83ae1ee397b2e73c9f4b75eca39011ef808759d5162925e09b5db6ebe591018a4150cef7f0af00a01b884f3412af263e49b343a4b29a2ec348f85fdf9250c098a483512ac5730e0ac6cb6e45dac2fdc9ec0788a2ed06710be62ecb6e12957ea8", 0x97}], 0x4, &(0x7f0000000400)=[{0x98, 0x107, 0x5, "81a954cce8d533565db92f07e715b614521fa5dc9aa5825397aefa82d26e4a4637350d0ea64be1ba70a2c76f35319213ff20f111ac67586959e37d062bd7d5dd0bd7e6caefdb8f8d39b13fa886c9df4e4ebb249bf3c57afd975e03ff08cbd9404386708e6a8ae45480279e0e3f470113564dcd79d79e263f5d498227bf6ee56cc3"}], 0x98}, 0x6040081) r1 = accept$alg(r0, 0x0, 0x0) accept4$alg(r1, 0x0, 0x0, 0x0) 21:19:05 executing program 5: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00'}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, 0x0, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'vcan0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x20040000) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b000d) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r2, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 21:19:05 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:05 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000), 0xfffffffffffffe69}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x10) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @remote}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @multicast1}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) 21:19:05 executing program 0: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000000000e20000000000000000000a20000000000a01000000000000000000000000000900010073797a300000000038000000120a0102000000000000000000000000040004800900020002000000000000000900010073797a3000000000080003"], 0x1}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000006) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, 0x0) sendmsg$NFT_BATCH(r3, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000c00)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001000010000000000000000008000000a48000000090ac9df0000000000000000000000000800054000002028080008400000000008000a40000000000900020000000000080003400000001400000011000100000000000000000000000010000000000000000000000000e5e78e3f77cb5a05e6366c31ab944ed04296034f7a2c221aebb375baffce678559adeb3418ea72e6"], 0x70}}, 0x0) 21:19:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000000)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e22, @multicast1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="852504179c2f405bf8d1700679dbc5954aa8e2073e957eca8a30099464e6ae767717dfe5dc6c8eba515d0259f04bb8d3de0e04cf0135cb71685d520e87bb2fb9f719a93aefc1e1fda5c091f207f6e3e023df889b82550ce2a37fb0d0c53f55aa86261c176574244b0dbc8618083663", 0x6f}, {&(0x7f0000000180)="2d599395f174603753c213057869df6ee21683028236ee53a86dc23ca3e22d771cbda1300c43a3b74c208a894bcf6668c96106275ec5a4a3688edf4b0f9355c99eb04f87f154a18bfdb467d248f9168eeb", 0x51}, {&(0x7f0000000200)="af3ab34f57e070e9c8fd1e9f6edfa4ac2112347d9f9f76f75fa804dd8440d31f02574b711ef475938c5bd14625c5041afefca5bf61fe34cd7e0163df25c9a7768041af89c410bf98319dc2f9d4c33eb2a638f9d955c303f527fee167cfa53a45421dbab55b78c0dbe7b69705f3284ff16e41691ff3e760238379d514d3dbccc7ac51908a5a2ea9b8f0e68de6e12fccf1a4fa372998f9b6f7a02eed5ebf61c8e0c5ebca2a6e28f8ffe64d7c941ace8ea361b48528924551433b4f5caf89ff6a8a5c63cec504d38cc4c2161975496dc46573fea4e5", 0xd4}, {&(0x7f0000000300)="13560ca61dd1e43b3a97da0b563e7a8edb6ec8e10872b7582eb7bd0c1581c86f2e63a8de4de85c41ebd2712294d0bd9f027d3640ed99dc83ae1ee397b2e73c9f4b75eca39011ef808759d5162925e09b5db6ebe591018a4150cef7f0af00a01b884f3412af263e49b343a4b29a2ec348f85fdf9250c098a483512ac5730e0ac6cb6e45dac2fdc9ec0788a2ed06710be62ecb6e12957ea8", 0x97}], 0x4, &(0x7f0000000400)=[{0x98, 0x107, 0x5, "81a954cce8d533565db92f07e715b614521fa5dc9aa5825397aefa82d26e4a4637350d0ea64be1ba70a2c76f35319213ff20f111ac67586959e37d062bd7d5dd0bd7e6caefdb8f8d39b13fa886c9df4e4ebb249bf3c57afd975e03ff08cbd9404386708e6a8ae45480279e0e3f470113564dcd79d79e263f5d498227bf6ee56cc3"}], 0x98}, 0x6040081) r1 = accept$alg(r0, 0x0, 0x0) accept4$alg(r1, 0x0, 0x0, 0x0) 21:19:05 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1197.999797][ T35] audit: type=1804 audit(1610227145.865:444): pid=19314 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1124/cgroup.controllers" dev="sda1" ino=16383 res=1 errno=0 21:19:05 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000c11d7d630000000095"], &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='rxrpc_conn\x00', r0}, 0x10) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) unshare(0x40000080) 21:19:05 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1198.051673][T19320] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 21:19:06 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1198.278187][T19331] IPVS: ftp: loaded support on port[0] = 21 21:19:06 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(r1, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000600)={0x154, 0x0, 0x10, 0x70bd29, 0x25dfdbff, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x4002}, 0x40) r2 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x24004091) connect$unix(r2, &(0x7f0000000000)=@file={0x5b19131ca3d719a3, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) 21:19:06 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1198.420065][T19331] ip_vti0 speed is unknown, defaulting to 1000 [ 1198.449913][ T35] audit: type=1804 audit(1610227146.315:445): pid=19320 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1124/cgroup.controllers" dev="sda1" ino=16383 res=1 errno=0 [ 1198.595787][ T35] audit: type=1804 audit(1610227146.315:446): pid=19314 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1124/cgroup.controllers" dev="sda1" ino=16383 res=1 errno=0 21:19:06 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0)) select(0x40, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, &(0x7f0000000100)={0x9}, &(0x7f0000000040)={0x0, 0xea60}) shutdown(0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2082c0, 0x0) ioctl$PPPIOCDISCONN(r1, 0x7439) 21:19:06 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:06 executing program 5: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000940)='ext4_evict_inode\x00'}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000840)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000880)=0x8, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, 0x0, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'vcan0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x20040000) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b000d) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendfile(r4, r2, 0x0, 0x8000000000004) socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000500)=""/72, 0x48}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x6, 0x4, 0x6a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 21:19:06 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, 0x0, 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:06 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(r1, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) 21:19:07 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, 0x0, 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:07 executing program 0: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(r1, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000600)={0x154, 0x0, 0x10, 0x70bd29, 0x25dfdbff, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x4002}, 0x40) r2 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x24004091) connect$unix(r2, &(0x7f0000000000)=@file={0x5b19131ca3d719a3, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) 21:19:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="010000000000000000000f"], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="ff83"], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 21:19:07 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:07 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, 0x0, 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:07 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:07 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(0xffffffffffffffff, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x80005ad2, 0x81, 0x0, 0xfffffffe}, 0x10) write(r5, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r3, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000041) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="010090c90000000000000500000008000300", @ANYRES32=r7], 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46140000", @ANYRES16=r3, @ANYBLOB="ff830500000000000000", @ANYRES32=r4], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 1199.965849][ T35] audit: type=1804 audit(1610227147.835:447): pid=19426 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1127/cgroup.controllers" dev="sda1" ino=16377 res=1 errno=0 21:19:07 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:07 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1200.133899][ T35] audit: type=1804 audit(1610227147.925:448): pid=19429 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir599632027/syzkaller.dCiaYB/1221/cgroup.controllers" dev="sda1" ino=16379 res=1 errno=0 21:19:08 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) bind$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0xff, 0x0, 0x0, 0x40, @dev={[], 0xa}}, 0x10) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x13, 0x0, 0x89, 0xe0, 0xd2, @local}, 0x10) r1 = socket(0x1000000010, 0x80002, 0x0) recvmsg$qrtr(r1, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f0000003400)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f0000001800)=""/149, 0x95}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f00000033c0)=ANY=[@ANYRES16], 0x590, 0x100}, 0x38, 0x10000) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) r4 = socket(0x10, 0x3, 0x0) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r5, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r6, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x34, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4, 0x8}}]}, 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000002100)={'ip6_vti0\x00', &(0x7f0000002080)={'syztnl1\x00', r3, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x10, 0x7, 0x0, 0x1}}) bind$llc(r4, &(0x7f0000000080)={0x1a, 0x0, 0x78, 0x7e, 0xe8, 0x4, @multicast}, 0x10) syz_init_net_socket$llc(0x1a, 0x2, 0x0) 21:19:08 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='freezer.self_freezing\x00', 0x275a, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x80000000, 0x83, 0x3, 0x8001, 0x5, [{0x2, 0x7fff, 0x8, [], 0x808}, {0xfffffffffffffff9, 0x6, 0x1, [], 0x2000}, {0x100000001, 0x81, 0x10001, [], 0x1101}, {0x0, 0x7, 0x5, [], 0x901}, {0xff, 0x100000001, 0x3, [], 0x2200}]}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f00000001c0)={0x0, @adiantum}) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000200)=0x7, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) vmsplice(r2, &(0x7f00000010c0)=[{&(0x7f0000000e80)="cbbdfaf4c2beb7019909312a806cd8", 0xf}, {&(0x7f0000000ec0)="864e813fe4d601acd46265be54eb53af0af65470b08b44a304d40995d603c86561b232f9347628138e0bf142004fa2f5e4579e004e9b0c54fd86fc6663ca3b5a0b927777ad01d71e10837b69d5137af83925f722c7814584732931ee704484850b9a0bf29172b9b4a791bb5be300d1d2abac1ed47d450bd453b53c762fe7b17d70da5471b576c3a22accd87c309e4a9bd868218b8ff1b8f9df6695e88a7f5de5d9c3e3cadf8ff4dca5b1f2488e647182dd06fdde014adf968456bbc863614ed7b87771c93944440174a983acdff704", 0xcf}, {&(0x7f0000000fc0)="5e655e86eef566b0e676f9894fa8", 0xe}, {&(0x7f0000001000)="f89f0522382260ed1d89ba97afacc21f5e6670b38a5a90f000eb4e0dc54703cf5ef6042ef9214dd3cdf3f34d02e521875f2003e5cd8d14cbcf565ba8a51511777f1ef3fc64a8a90df2f602b9270ee52aaaa8e5adc1c5b74b3dd980b1a56b6e", 0x5f}, {&(0x7f0000001080)}], 0x5, 0x1) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000140)=0x80) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) recvmmsg(r3, &(0x7f0000000dc0)=[{{&(0x7f0000000340)=@in={0x2, 0x0, @private}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/149, 0x95}, {&(0x7f0000000480)=""/77, 0x4d}, {&(0x7f0000000500)=""/243, 0xf3}, {&(0x7f0000000600)=""/86, 0x56}, {&(0x7f0000000680)=""/240, 0xf0}, {&(0x7f0000000780)=""/134, 0x86}, {&(0x7f0000000840)=""/203, 0xcb}, {&(0x7f0000000940)=""/70, 0x46}], 0x8, &(0x7f0000000a40)=""/51, 0x33}, 0x81}, {{&(0x7f0000000a80)=@l2tp6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000b00)=""/193, 0xc1}, {&(0x7f0000000c00)=""/45, 0x2d}, {&(0x7f0000000c40)=""/108, 0x6c}], 0x3, &(0x7f0000000d00)=""/162, 0xa2}, 0xf8}], 0x2, 0x10042, &(0x7f0000000e40)={0x0, 0x989680}) sendmsg$BATADV_CMD_SET_VLAN(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_VLANID={0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2400c894}, 0x20000800) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x14be6, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) sendto$inet6(r4, &(0x7f0000001140)="15924f40423130f76de9e961ddf9823ce6373a32f89eaf64e32df2cb79dff1a265e1a4786cceec5ebcd24d239bca7dd54ced0a99e35ab7ece361d185e177db870164e09ee8eed3d8611a8722ed16d3bf93e24e444847527dc895a66a52879b6bcdff1f8fe4cfa5f48f07b78536e014fe14adfda2bc8aa980f6c0484db4b0761ac41588222f488108644b5a5c4c40729fcaedf9b0900e0433b6608fe2711672f958471f5d73704a58da9117364f638114", 0xb0, 0x2000080, &(0x7f0000001080)={0xa, 0x4e23, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}, 0x1c) [ 1200.326041][ T35] audit: type=1804 audit(1610227148.105:449): pid=19426 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1127/cgroup.controllers" dev="sda1" ino=16377 res=1 errno=0 21:19:08 executing program 0: syz_emit_ethernet(0x76, &(0x7f00000000c0)={@broadcast, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x5, 0x0, 0x0, 0xf1, 0x0, 0x0, {0x13, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0xac1414aa, @local, {[@noop, @timestamp_addr={0x44, 0x34, 0x0, 0x1, 0x0, [{@loopback=0x7f00002f}, {@multicast1=0xe0000002}, {@empty}, {@dev}, {@multicast1}, {@empty}]}]}}}}}}}, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x7, 0xfce3) 21:19:08 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1200.443806][ T35] audit: type=1804 audit(1610227148.105:450): pid=19418 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1127/cgroup.controllers" dev="sda1" ino=16377 res=1 errno=0 21:19:08 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1200.569450][T19447] xt_check_table_hooks: 2 callbacks suppressed [ 1200.569468][T19447] x_tables: duplicate underflow at hook 2 21:19:08 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000000040)=0xfff, 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1200.625974][T19447] x_tables: duplicate underflow at hook 2 [ 1200.665724][T19457] x_tables: duplicate underflow at hook 2 [ 1200.711194][T19459] x_tables: duplicate underflow at hook 2 21:19:08 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:08 executing program 0: unshare(0x48000200) unshare(0x4040200) unshare(0x1000000) 21:19:08 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1201.021289][T19474] IPVS: ftp: loaded support on port[0] = 21 21:19:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[], 0x208e24b) r1 = accept4$x25(r0, 0x0, &(0x7f0000000200), 0x800) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@ipv6_delrule={0x28, 0x21, 0x1, 0x0, 0x0, {}, [@FIB_RULE_POLICY=@FRA_UID_RANGE={0xc}]}, 0x28}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003e00)={0x0, 0x0, 0x0}, &(0x7f0000003e40)=0xc) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000003e80)={0x0, 0x5, 0x8}, 0xc) r4 = accept$unix(r0, 0x0, &(0x7f0000003ec0)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000003f80)={&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003cc0)=[{&(0x7f0000000300)="15959f03d1e475941352c247d1d8f531dc134857bd9714d9cccba56df26448a1a04c7cc62301fc7288fe107b84347e241b95973da1e20fd800df18dfafdf12053366fb0873a7df43e9c36e47a0300db042c65b5c147f2b6daacc13f56831bf8856db0b1fe01803e91e44baa5ab56cc57568338d38163fa7a631ad9e09dc435104d246a094121385cc0997aa5f75506468bce063080b19192", 0x98}, {&(0x7f0000001740)="97462290a6592a6afcca7df3faac7a4ec4e50f79fc10bcae96b96a797836035e9027d83e634d1fb48f3d1b7d271572f582bf70e3cdccd391b8d9920fd7a9fb89eda1865a7475e76b7dc0ee1789394edb92b6010efd37c2e0a832d32493e7fbdb4a7830a954dbf0a49ecb48149ee0b2184f415940457e37a8fc0b78a02379f0eed7ae186cd97783fc1393ace515101c", 0x8f}, {&(0x7f0000001800)="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0x1000}, {&(0x7f0000002800)="fadd55cd7ed6169e207368a2b87d294b58b115b8b09f3fb934cec5d7cde2de3c3e1a4b68d09ff54a0f98e478f5b619d229634722de487b5b9cbcc50b4c9058240742d6d5102d2dd6d72dfa8ddd4c0762c8c38ef0cc370e1c00b5043dd68e1b093cbdbc2ae21c98ee762c2f17cb49353ca4dc5bb9dc8b86e27428bb6b67599c73d043137c045d1e1d250f7672466509b462b791e5e051ca7e28a87b0a6248774324d54230f3ad289f11ae662248a3de693287d651fc62ef0ca7269b82db2ef60baf59b4a7fe623033bdd3efe880e7475a18a1be2aad3b", 0xd6}, {&(0x7f00000003c0)="6299fc97127f7d4663224a44bfbe1a7f2f3d33208b92f0d114c5012f413080380ae74cdfdeb0240747006c84c7f84507d8db443161f4e93160eeeaa4d4bd8c8b63781f0abdcf95251424d0ed08d72323b21f4cdac253f5cf1da149afbe9e74597c42462570a733017598fbb262c9afa9594d6c05eb711613454bce564237ffc833131954f946a8ef6d571b61178ed217667df5f59eba7ee17f037825e302d706151b95f25f5e90588809c10c5cc5d1f961b4b6ac78f7f5b7495342e8cda61b71c7a4deafeb986a6135916e639e7420e9206419", 0xd3}, {&(0x7f0000002a00)="df80938fd84ea72025e2990253e84263a6c1a591bc94c2481e550b2a4d2335b076e096b6cac1baab2f4a01b050eb1db81cb067db2c300ef5b1fdfc16d3c80e9e404640dad27485fb56cbbe651d661344f533542bf4fbb96c053ccca5e1383dedb624fb5f6d77cffa82042e65681ea79fd1902ddd0bdfb7178d6a24688604f1ccb2e9b01725863f451a3724bf5c32c161513c1ce229e35735f3aa307aed4f", 0x9e}, {&(0x7f0000002ac0)="23723598a4e5cd764284dd37888fd670cd1b4c21c93498047d9f4ab23ac761e8606d96a374132d4783b6a63629c364914bc35e40b7402e6ba8a60a65a48a44d7860fa1dbea70a3e8b041dc1052693e034248a2774a2aa37b2b9ff57ab6dde62648ae3cf437272c64ed202e801abdacdcb50eae98140b634a07ff32f1ca15727b710bdbcd61701e01fae0910cc24bf01bde3a32299b05ce2833a71fcd75fb932b621571908fe79fdb914fc694fc718aa9a28fb71df749c82b4a79e6052f157a673dd733942682", 0xc6}, {&(0x7f0000002bc0)="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", 0x1000}, {&(0x7f00000004c0)="9b3672ecdb6172f2143c9290e8e77d4a05f2f4121babbfcfe4cc15c14cb076040d52a99d9df22b687107d8c25004b88aac858fd70337c2b72adf2c2aa71ac3101dda3b11294ca62abe79adbb591893698711f4d8ea892429529271bb57321d99a11fbc62fccb7fc122bd853bf8d3d6e2eeaac023ac19bb719abdebab8987cd15f83d9af5b65d9a9d63244f6ff74f8e99ef35f57e22", 0x95}, {&(0x7f0000003c80)="fdb00865dcccfbf59a60b2210be5ab6a44020a00cceef6a04f18", 0x1a}], 0xa, &(0x7f0000000280)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r2}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, r3, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x60, 0x20000840}, 0x10) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x100010, r1, 0x98ef1000) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ppoll(&(0x7f0000000100)=[{}], 0x1, 0x0, 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6(0xa, 0xa, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0xfffffffffffffebc) r8 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r8, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x4, 0x5, 0x3, 0x5}) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendfile(r6, r5, 0x0, 0x100000006) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x18) 21:19:09 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1201.120886][T19474] ip_vti0 speed is unknown, defaulting to 1000 21:19:09 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) bind$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0xff, 0x0, 0x0, 0x40, @dev={[], 0xa}}, 0x10) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x13, 0x0, 0x89, 0xe0, 0xd2, @local}, 0x10) r1 = socket(0x1000000010, 0x80002, 0x0) recvmsg$qrtr(r1, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f0000003400)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f0000001800)=""/149, 0x95}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f00000033c0)=ANY=[@ANYRES16], 0x590, 0x100}, 0x38, 0x10000) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) r4 = socket(0x10, 0x3, 0x0) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r5, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r6, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x34, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4, 0x8}}]}, 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000002100)={'ip6_vti0\x00', &(0x7f0000002080)={'syztnl1\x00', r3, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x10, 0x7, 0x0, 0x1}}) bind$llc(r4, &(0x7f0000000080)={0x1a, 0x0, 0x78, 0x7e, 0xe8, 0x4, @multicast}, 0x10) syz_init_net_socket$llc(0x1a, 0x2, 0x0) 21:19:09 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:09 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, 0x0, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:09 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:09 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1201.828293][T19476] IPVS: ftp: loaded support on port[0] = 21 [ 1201.948474][T19476] ip_vti0 speed is unknown, defaulting to 1000 21:19:09 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, 0x0, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:09 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:10 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde359371907"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1202.160100][ T35] audit: type=1804 audit(1610227150.025:451): pid=19490 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir599632027/syzkaller.dCiaYB/1223/cgroup.controllers" dev="sda1" ino=16367 res=1 errno=0 [ 1202.241290][ T35] audit: type=1804 audit(1610227150.055:452): pid=19492 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir599632027/syzkaller.dCiaYB/1223/cgroup.controllers" dev="sda1" ino=16367 res=1 errno=0 [ 1202.473120][ T35] audit: type=1804 audit(1610227150.335:453): pid=19497 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir599632027/syzkaller.dCiaYB/1223/cgroup.controllers" dev="sda1" ino=16367 res=1 errno=0 21:19:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x68, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x34, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_GRE_TOS={0x5, 0x9, 0x5}, @IFLA_GRE_ENCAP_DPORT={0x6, 0x11, 0x4e23}, @IFLA_GRE_REMOTE={0x4, 0x7, @dev={0xac, 0x14, 0x14, 0x1d}}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}]}}}, @IFLA_LINK={0x8}, @IFLA_ADDRESS={0xa, 0x1, @local}]}, 0x68}}, 0x0) 21:19:10 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde359371907"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:10 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, 0x0, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:10 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="000002001b2d49e3ec3e7f1b4377074457af2963f7cc57f2a2cb6d431741c9106278478f79446c9e363551036157e0f6564d43ae6f4f907a048459669f57d70695f4be5d8f9b262b20ab6a6fba09a8", @ANYRES16=0x0, @ANYBLOB="000226bd7000ffdbdf25030000004c000380080003000004000008000300060000000800010027000000080001000600000008000100000000000800030000000000080002000101000008000100040000000800010032290000400002803400038008000200fbffffff080002004b0e000008000200000000000800010009000000080001000400000008000200080000000400038004000400"], 0xa0}, 0x1, 0x0, 0x0, 0x20040000}, 0x840) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:10 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) mmap(&(0x7f0000894000/0x1000)=nil, 0x1000, 0x300000d, 0x4000010, r1, 0xfee1a000) socket$nl_route(0x10, 0x3, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') pipe(&(0x7f0000000040)) socket$netlink(0x10, 0x3, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000002100)={'syztnl0\x00', &(0x7f0000002080)={'syztnl1\x00', 0x0, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x99}, @dev={0xfe, 0x80, [], 0x18}, 0x7800, 0x7, 0x0, 0x5}}) connect$can_j1939(0xffffffffffffffff, &(0x7f0000000000)={0x1d, 0x0, 0x3, {}, 0x2}, 0x18) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000200), 0x10efe10675dec16, 0x0) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000940)={0x1ac, 0x0, 0x80c, 0x7, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0xc4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1c0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x27f0}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x84e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2d54}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1b}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffffff82}, @TIPC_NLA_PUBL_UPPER={0x8}]}, @TIPC_NLA_NET={0x58, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xfff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x406}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x43}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NODE={0x14, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER={0xc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8}]}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x4c814}, 0x4008001) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16, @ANYBLOB="010090c90000000000000500000008000300", @ANYRES32=r4, @ANYBLOB="08000600", @ANYRES32], 0x24}}, 0x8000) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[], 0x4}}, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x100000002) 21:19:10 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) bpf$ENABLE_STATS(0x20, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000000)=[{0x1f, 0x0, 0x0, 0xffff7038}, {0x6, 0x7f, 0x0, 0xf17b}]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(0xffffffffffffffff, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r2, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r2}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x34, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4, 0x8}}]}, 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000002100)={'ip6tnl0\x00', &(0x7f0000002080)={'syztnl1\x00', 0x0, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x80, 0x7, 0x0, 0x1}}) connect$can_j1939(0xffffffffffffffff, &(0x7f0000000000)={0x1d, 0x0, 0x3, {}, 0x2}, 0x18) sendmmsg(r1, &(0x7f0000003fc0)=[{{&(0x7f0000000180)=@l2tp={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x2}, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)="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@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x80, &(0x7f00000026c0)=[{&(0x7f00000014c0)="c0205df3da0e65a9f07725ad2e41faf9d848083d4e", 0x15}, {&(0x7f0000001500)="6c2f3e7b4f083750bfcc5419b1e01822827449716faeddf754137cdeee8585e1a41abf8811276d71d0aa6c998f0e71ed71f99dd1", 0x34}, {&(0x7f0000001540)="1ba0d9dcdc24334b7d8a52a8e5d4b064b55077b7093a9952f72f3ea831b7e317b55c52bcecec31ebaad6391e5c4527bf14f7a4624a06c5aa971cea474d23689dc7d85df36ae33701dd2aab5c77b3bfd4a4d6", 0x52}, {&(0x7f00000015c0)="be374b042d4439585ab69979249604561e802bdc0d5fa79d994a29e6a35e8576a96b70d0fddde98248ba2d981a8ec50d3d0a7e1b6998d0db7517f52fdfea0cc3a56ab16dd4a9eef6355dfb7fb6aec889e1648c512bf00929a59fb1c75b35e6f892255439beacf47b909eda044c6160567b8c1dc98339903af191d43ad668af7b90ecc92587d272f773bf9e6a203b7e1747372b7b13c66d38db5116831003fd5ba0836e018b79b27f70a971", 0xab}, 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{0xa0, 0x113, 0x5, "ad1de74ca7cff5a577e745c6b4d3e6ac8777040a85d0c58e9c766f419865971cbfe176a3af6db18f504d5e2bd4b4736ff7f08e0429f2ed2728fd9a91eb7844bbdcb0962883b751fae2787ce869b9c3c9f564b90c0ed547939f509d160cc4bd7457185522b064e1e5cdf0b466682747f8886b881301118f8b26a18f3df70227b6f55c3bade843b239801a94e80d7d"}], 0x1168}}, {{&(0x7f00000038c0)=@ll={0x11, 0x1, 0x0, 0x1, 0x7}, 0x80, &(0x7f0000003ac0)=[{&(0x7f0000003940)="4ebb135d63ee60c1be4704825c28c1297508f2626cb667061bf684cac8a4571132719bab273376bcca5cef197fda1440cbe733b52af64b77257c5391ac1c0833710e4f855a3b3d71ae306582", 0x4c}, {&(0x7f00000039c0)="d866b0d86fbd91d1d8f6fa2b8ec6777e0a1ec57039fe6fec3eac6ecb18491bea8c2fb53553ad8bf331bbaf2ca6a6af1661a062204fe220b278ad491dd9d8dcc32c380ee14e6bf1bd514761460806219389d29653234b31c2676d31095f3f170c7ad581ca756755185575bce6fb3e27e068d41706d9dca21e85561bee166bc3968cd074e0ae4aff2cfcd81c3e4e4e257fb39e3e9424339a5aa71568ed07a47d12d0a8fae23aee8f6f13fb501baf2a7f68fa3e4b9e2b94347513d48b2a850703a962", 0xc1}], 0x2, &(0x7f0000003b00)=[{0x48, 0x10b, 0x8d66, "56fcb33174b51cad623f14cde78c9acfefce9f66babea1de49288be489a329fabaa7a86ffbd50b6cb1652e58b60a38f63164de711e0e"}], 0x48}}, {{&(0x7f0000003b80)=@isdn={0x22, 0x0, 0x40, 0x0, 0x8}, 0x80, &(0x7f0000003e40)=[{&(0x7f0000003c00)="a69fb239c193398366e4455edf3a7b7061f70c241024b72f69910e99c619e1ddb8030448ad836a5018ec7680e0587b5b6d4704ce759fee38d58909721c0a753ec2f4fc75e5d9adb02a5c84e690d77e3d21a974eb789710010611eae7ab884d4c0b01c591f639e721facbac113641bdf4a280c58d732d29e2740affcb673be0a12b73784ab72da1c0079800403a835f564efc10cce5afc2206dfbf458b6c5de213659a3ba2f6e6afe70e0f0d47b40632a154ff57bac97d89191bf67bf45865c9f2a5e77ea7d18721230ac70fc7559d687e37a0fc3aabd23003d7f80eb5163f6a8cb4c05e2900db297bf6001650359f3098fc8cdd1e0cc77", 0xf7}, {&(0x7f0000003d00)="7a693f3941e9f2e352e52a53cc21371401e3c934fc1fa2ced328f58cef289de5be5a9eaa21ae258ced579b36a00bc015ad17cd38283062133f42ba5bb3cfd239f03759470853cb2ad9", 0x49}, {&(0x7f0000003d80)="991ac69b01877c3ad0e577c063e9b3924778c873776f73c08cb390cf35671d33473ca7adc101494cea6d9bed21780aa48305fbd2a76f3e6e4f9e420d7283deba8f6fea7b2c92553ad133c476a53bb1255eab1f46b00dba0f042acbb55228215a6ca81bab22d5c18adde5fb12", 0x6c}, {&(0x7f0000003e00)="86895915dca487604cb544d95f4f227785b316e0e0e4e672e3c4f1c35ef8d29193805f1ad52a82cc1e53b9c2d10a7fd7a60e3eb068fee9e690ae94d35f817af6", 0x40}], 0x4, &(0x7f0000003e80)=[{0x108, 0x111, 0xa4, "74556cda79c6bbed5276903d9d24580801d7b50c3505fc8d7e9824cbbf098891cad4d517b3816e62849965c9569488c36307e8053918ccb84fc36a8c0fd3324e722294a0217b4fb47150d680ef494d10ab43dae577535304130131778529fa257cec16ad5c0ed256a9ee30eeaa9cf3458bd562b0cdb646881a2a29a3719f36cefb74f49cf2725388c7b9cabde546dbe822cdf364f9f4ed489dca789428c1eb8a145ed68807a42d41e4394c26d33fa1cabf315b72ba0693ce5d0ed6e9e6c0a4f2fb28a88324c1eddbc81d4057c49eecc24fa0672821e0ab4c215285ef643ca8b0ff335388f81a1564052b74a1b6d29eef2e99c77c3aa5"}], 0x108}}], 0x4, 0x0) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e27, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10) connect$inet(r1, &(0x7f0000000380)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000131, 0x0) r3 = socket$pptp(0x18, 0x1, 0x2) accept4(r3, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @link_local}}, &(0x7f0000000100)=0x80, 0x81000) [ 1203.014627][T19594] x_tables: duplicate underflow at hook 2 21:19:11 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde359371907"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1203.133821][ T35] audit: type=1804 audit(1610227150.995:454): pid=19594 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir599632027/syzkaller.dCiaYB/1224/cgroup.controllers" dev="sda1" ino=16380 res=1 errno=0 21:19:11 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001700)={0x0, 0x0, &(0x7f00000016c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="cc0000001b000100000000000000000000000000000000000000000000000000e000000200"/64, @ANYRES32=r0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dbfd43d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0008000800080000000a00"], 0xcc}, 0x1, 0x0, 0x0, 0xc645b4b6116918fb}, 0x0) 21:19:11 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100), 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468f16607024dac30e514af899aafbe4e29b33163a92a604bb6661d1e0899e4b612178349135db6be681f251d0473f9ca50733723ad11d0c2bdba2252047f643f8fd2b36586619a83d14aa82beeea9863e6f098195ae3032e2b1f1f967e0f5cffd203c4c67b641f4e87bda05ca56867775d28399978281e154b119b101b9c5c1d"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000003d40)=ANY=[@ANYBLOB='\\\'\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r2, @ANYBLOB="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"], 0x275c}}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r3, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r4, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=ANY=[@ANYBLOB="3400000024000b0f00"/20, @ANYRES32=0x0, @ANYBLOB="00000000ffbfffff000000000900010063616b650000000004000800"], 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000002100)={'ip6_vti0\x00', &(0x7f0000002080)={'syztnl1\x00', 0x0, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x10, 0x7, 0x0, 0x1}}) connect$can_j1939(0xffffffffffffffff, &(0x7f0000000000)={0x1d, 0x0, 0x3, {}, 0x2}, 0x18) sendmsg$ETHTOOL_MSG_WOL_SET(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000001500)={0x17b4, 0x0, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@ETHTOOL_A_WOL_SOPASS={0xb5, 0x3, "05f4f0e055cc6d2b5c85f0fb8618485ef34974ed00092bf5f53d9604f2c69ddd84995463ba9a86b4298c95dc8c73afe1a8d8d9c7f8f06a306d89fdf9aee5a6d415b8e5b926b3aec77c5aa9c81b65ebf6b99f0733b8b5b7e8cc79fa44a3df785bff7c10a7ed04237c2f2826e4c18da843c62fd7e5828e9fccc38d1f63dcb129d587d543ed94fdc216cd35ceca71c19e4e1390128d8e3918e2bca7c8d92688f7e1004f607717d2a8fada8806ce51f38d47e7"}, @ETHTOOL_A_WOL_MODES={0x12e4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x400}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "9f6b1da23f55c6b122814bb1a5f89c4940d0438693452cf3b982ee6ae92d22175bc96d21a7e7a3051d56e1b95ae559559fe9cd231c109505c8bf5cfdb532a801278ccab4ff73918222cd9f956efabacc792b8ed22dda478f27e7d9832277e6ffe259f5d74f5b68ef7d026478a1d4caffd1a04414f51961a5edad52c859ab2720ed7a4e544fda2a9e9381d805c46552d93ee5ee9d33676536457254609b018b7f92185c6ad6387646c6c7be45a278ea4bba2a727f614bec76b27427f17ce757d1c7a9919d38ce1b7f0670e34ea6c77a14248f60326bcc6e491166f2377e6cce16648f15d58d23b364e9d3be6560f0fd57f153607d9a18e8b23e677820b5ff684801053bd37aebfe7e39d8d5b86e90eb8e561c9e104b396b37360dc9188be4f3f06becf1fe3eb446f0a7391282589fd29511b50c420241805f33fe3a9c2d5b014b931c60018af4699718c46e4b3a105764c5d83b00e12cbcf4029b5dbfb084275144e6086545625e9f7b10c02daba577b8355aac81a72023ae1decd86e79f508e842ec73a8608653ee552f36fa83a731cd76e47f18395ff9cd740386890ab956322f0b531afab95760bd5ebab353e57678809b43515f14ce7b398d649cca3bcd4d0555b026a9ede0c9032524099a55c01fc9b714c20ac2cb142eeb17b7635eac333ad83d27afc67637657751e8f01d7302ce1946fda1061ef707c84b1a64dd01a445f576ddadc23fcc73cb0fbce6e4d64dca8fa50796080a615aeb01aa4043d4d82353deb4de800735a8f8ab182b1bf7817fa505d3bbe57d1f172f30f383a8ff4aade45d071c8a484eb0268c8284af0b4c08ec6fee4faa3cff5f994bd1274980f7d0e27b7b55a7dddf764d4d03b84dcd6821876d9bab72551822697aaa5acdbcd282a27c54694a254104ffa53254d34ba7d1101090b9f68c1caeb12dec2c2ba8595941987f8bcbe21b9a1398f583c485cf5dbede80f541487f4896e1dd2a3ae458d2767293acc8044c7e9d050670953b9fee4969a63f0a93ce7655ee7eb4c175ae9a170c649d35615f9507f1db1db638eb192975708e14fcbca9b9d7edea7b9d051a2a841d35184de5bec60ded934e28bbceb775d7289939f1419bbc8ca33eb59ef75c2cddd6b18711d13e39a771bb58f96883864a814cca199c9a2f2984f9315b10947a92f76e4a66f3d59491e480fff09d0d61f720053d86b629474181edf70c5244bfead94d2875d73551b96212d8d6136ef3c6b4c1df14ec3f65d8e8ab3d39551386ab50f262fc5134ecd3492d62ce888ee47f95e9a959403f9cd38e551edec332119b84228da5e01dfd68fc848f6d3294417aab48bfe4b7f8d34979ab15c9b5662323e353e1c38f08c48d82a2f219b37ef719b3d0762139560c7ffb797d7e8b61f2c92c93f9e8fead4f7125e68feb92193045c49702d5621c90fb9473e867f66c446f29e674ba1a636c2bd261f41ea15e7ce432049387732362d729609c2d107fde1fc509633c1766a557e1635d7e550c1e36a0a2c6b6fde8f59d061eef93d1a6ab3510f7832f91ee832047f8fb007557921c991666522f3eeff96ee52445e614eb0fba60d2b152c6e52d26573ac19bf74b56f2e3af8360d8df92fc36ebfb2af123d147bcf6880c985890f3df2dbdde5ae74190ce11792c81286f7b497710b2e5950109de375a80ccc2208299a226ca33206145c021ed3e2bee25b17c7b5f50ae0f97228928353205fc8b96471337502302cf95386c032d0ab31f5a3f7474bb30d36064d9127b20df89605246214f8e9bf1abbfb9afa89a2c997c9cce40e92d2b98bc10a6b39de9fb1114c019434626d4ec39b17265bd50fc419765b6bac69413f129ad365111247929d36c64ff8a777a251e2958d7da9106e45a195612f7966170bb6c01025cbdeec312533e0908bc471639490db32de869db6e9ce5fe162bfa75c734e7fc25183c2c834796a1f3fc5cec13a9f352144d0f52896cdcf6321dc8d522077af480c19a80514e5530547fb03ba41e12d692233cc2dd8a253b3d5158eddfb0db34044fc0120cef7b3a151e14ddb6074765ee84c70e430d79a6f46b8a1efaaf6d36f82290e550378a538fce4374c458019d157597dde437d381684bd7ce52c1f835be3819ddfd4cbd0dfd03a0af694a0d3352bbbdb217b67025e581a03776cd4d5e90c5979496012c3c727e6ea54405d08b6a96bc448bc0d5e3f9ac49f8cf8d9235f4c51489c43957d06e458b2da5f923578a6830f8254ceae38bec694452b12341d587e1770a40a842a411c7a734536fd764784ee958863ca6ff7501b7401fbec7ce915594add091039f74a7dfa7ccc86e6f487a1455e3e4c4b273db7bb11c0c306a7af26633ecc95a4b3e3cff75c5ce31f169b637866f3de802fa2ae64b9ba1416880a65c09d68526b195e37587f5162d64433fb981f114c0212a09239816daf8b7b46af5349b483b42ecb6e010dd5ef197d10122e18723857d80f114bc804e89a9adce28d1c464915fc332185e21d372613f60885846c4cdc0e399a2b9478268b31f7ddd34b15897f018a2027c37ef3a9cbcb4bc46137d8c8c208e05c8cd2d06bd6f9248dad3d30d341cae198d08f99563fe7933e404aecc8c9e18ec917f0b9f7869f1914a6c6d397126de14030c61cbdb02215e14d980916fd0aa83b8db060dc0608a62aa72c982ccd4623a68b3857b17cad2ecfa648a5897b365d08cdd1dda92e8724e81bae36f3b2c99f9a50af4e6c1705f4c7f8affc1f1adaff86b77c72aeee02dc98bc57846a549116430584fcf2ad25c15f9eed49c51ab0aaba96ef23c46a16fc201179308bc7d161ccc8c68ee45c606f36110917b580ac1d9e88bd2dfb23152537037b877052ebc9533ce56e1ace66fabb2f7ffa2e2b8b011c83a56d8c222526c77d380daebd5c14fa900ad70ec7b2dc1ebae574d027a379cb1ea6ee85d2ca105f4d0660c5ad095525dc96b427c554d7780ae543c580bea01da863eb7ce7cdc7680a112abcf2d4e81369fb25e5b351c0947bb9152bb125d54e2516af1917396b75f4115f30fde75ef88896670a37da416238055c32e16cc31c7fbe87a412c5497265135f99d23e10bcab035a742c3e1989a6c9d6e5ba570ecabc94bca6ea3e76a8d27cda3d2b855e34bdb4e2ca33cca854fc76c78bba6005284ef1f1d6080660ae58af27410f98bb27772dd6184c1b6c4a6e6db457b98f9c739d8bcd269372c3ae02a6bddba9409379eb6bcc4486968d9c2ae1fba7130140731d510be6153427982381db038c62d3707df67ba1b01dcd35e8b94a104f4f8596683f864245670625c34e9993ab95b487a10db05b95f4f838c1856e38d4be552d2ac5315ef4b7d1f3be53fb4008b244922aef8a0f72e0535bc456fd28f69cf08c9b808667ed81351baa053816b5d14da8cd28c07ad4530dccadccda2149de33ebcb59024e036c67fe9f68d8ae0dc305a3ac0904c79ba60389bd41ec298b60f728ad650ae1134542b0407a50f9439ba74f80c9427cc8f01fc430eb93c747d3c0ebe51e80f8c2d9f74f81949394d1de06805096b37e7326d606e70e2892876ca1790954c6f4af70f377f8955177115919fd22dbf7e43c984acc4dfec5d8a698d75af66e1aba47632f39f3bf4c4038294456080a43b91bd693c6756d46e5c4371d7a6f91bad5b8ac3deebf193511f1a11c4e6ce723e2b2b49d173eeb041a4fc9344d34cef8e360cb2c0ba448f5b1149e11821298d00fb5ff730163a87226cb09ded837886bac34a9b7d083d1f5aa750b979087628f5e1ac9affff12ed56fca2fac6c5fabae9334e4a24ad30e92872aaef410728f70d7a2ead462e3d33e695cade0ae079785fc95531e0daad80eeefe63845123c35abe42d3e9ce7965a6022f28e9dc562fe259a6246613d5801c81be96cc49725c28c8c3143c2f44ddd7750194fa863ee83ad643cc993b2a46980ac098194c8c63c8f332b90a9a31df7b0bce2013c681df72e222a3311d39183bf16e04dd850fe9284e86efc82bb0bb3b06b03d51934809d04bbf7c74fc65acbe468e7f5e949835ba06e114f69c4c6370fe918e24a9da3a1db7557652afcdfcb6ad6ad3332fa901138f79fe5756ed9fe018c265012ed31e8ee543ed8796833ebc0e89ae8a4cceb32a1bc9f1ef9099ddf234fa0aa1ffd01db4d4b520ef634e8ab270f57ea74d6a0ff744883d2d73c0314767357fcc2ed5b3de758f74de92c6ef13371ba1400b8d919708dce8aed2649800f57beee02fe1ba3b384f87ef83c3a18c5be37cd1a6f5269ac6bca3f113e0bfa1665ff28297a284aa3c253b12db981d8bd5480748a68f43afc68c4746568d1660137bc7c0b6b18744ec4885795b1492d8cea7757f948fc44c4bd2327771f8ccef73c52ee0c2a390d1eb188e2f49c044500ce4c6cda229fb78536285836bfa9e3f35a32ff867e96f3a6987e49cff319dea8247ab7b4785d21e4a5fa042a09e93c56d36322e398db3bb5ae2a9384b0639e0284216bb193916d79acbd7a40cf3ca248035a728e9ee8998e2c7f7d09eb9deefe3e606590ee6f3f0678952482e4e42a5023a39cbdc1c62e3680fb438c1ccc5f26bf55701dec7b5b38464f286324b3905ee40ea798783f94ddba284b932b45a428601038f7792610855f1ef77e0b29901467b8fd9215293b9dfbb5efed4127336dc055402f517235c4d1709adf6bed686e87328a5503e154035299a54e12e9bf55e870018f48a0c3587c02243e2b0baa4f7f79141c5c4722df26048565d02155e9e1a8178631ecc59a50f54bd642797c951a1ef4d0c8a64c1bc200bb0bdb292a90fcdcc7c84cbb2526d22827ececeaca9a8b26b61fd26f8b430fd90bd7bb8ca85236203c73e12a602324aaac4e9064130a06593a9f3131952871740c409a9b200a30f843bc12fa89089f7ce942d022acd71620ab02338f4bb55eddbf2161b04e01fd57d5964ed2fe26d66570b1651bceeb4d10675d4fd46aaf771ec89097107379f8cdb37483abe1507cd92255300a69f3c80a2f35f854745bd76e142c67b751a06c522dd433149d8421cd8c2cf0569ea7c5bd182e8b8f5a8dbc1e5ac64e5c21da289c32432e1d51e1d1dc87cb9893f91714d67200aaeb544851fbfb617943d169864c94836ec6f38ea96615c370cb38bbe809d292ae7c8f88ee012205581a36d0158fa85dc502a3b4e0366524dd412b614c78e832e0c009eaaf2abdd9361976b411e21fff1c1734496736502b648a83e5a4252d66acef4911ac079e4853d565e25673335d3fe9b7cc50caabccea7e8e7b3d307fc25205a02186e84bdd5baecbd151ced523605574f1af6208c90a9d062265203a6e728988ad5069ea2114041d520db8c1fbefbc4e166df15f98cc3a5877d46a5c525d1d390dd0fae20ef21e08a7542d9b1ea5375aecf1fcf1f910920775430810ee9a624b1d7f6459a8f8507d5dfc35db04a9e7c8a1dce4827e7adfbb06e9cf34ab82c2fa0c0a1d70b2103cbb59284ccdeb26ba70b3664979068b0a58392184dfa9acaa63ee43995357eba438f91029392304e44060f988e18df2c188be03a0e4ac3e1905f54d8585780d9c9713d14e0730d2a41985ecd468e9e5e068f62e26ff7c463ff65b4ded9c204dba74648dbcab5e52728a9907f7dee0c2cf6a80004a44fc048c0579cd0cd686f5140e8b5704f8cb7d782c7349aed537c7264957f708eea793ec9983cabb3ac355b3f03d43a1941c98d2adad57fdb87a85280e23ac4858f32c85e5c08b7932f933ec45896f18266e4ce625d98aba3cb3319ef61fc8"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0xf4, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}, {0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xc7c}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x10, 0x2, '[$[*&}$\xef\xa9^/\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x689}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '[\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffff801}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffff2d6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x100}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x200}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10001}]}]}, @ETHTOOL_A_BITSET_VALUE={0x41, 0x4, "4154e7652d1f2feea0d59171e272c83b64bfc52184b1ff7627fd9a87074413758572c452eece9b3df3740967aee91479bd942be74732912d01ab7bff4e"}, @ETHTOOL_A_BITSET_BITS={0xb4, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ').-\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '!(\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '#&\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '[\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '@(({\'/Z\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ',}^/\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}]}]}, @ETHTOOL_A_BITSET_MASK={0x71, 0x5, "f9ff8dfd2beb9fffd33d84d1f556abc5bc061542babff4561b61b6675aed20c44739cae83d823268e344db8a4ac4347b7e6f1181d5fdcf29dbac9e974b7bbacc332a9f472ae4e2fe5a6925fc2236aede6b36b1b018c2474faca203933412d9030620771edc7063bb53b745040c"}, @ETHTOOL_A_BITSET_BITS={0x68, 0x3, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '-[#*$-\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4da7}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '.&)^\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '\xab+(\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x200}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x3}]}, @ETHTOOL_A_WOL_MODES={0x390, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x84, 0x4, "e149d4d6b659b029971f9e1a78860a48a32e3f46ebdf329770481c95791d0f651dca3ccbaf4a6dcda309fd0efbc3aaa37c0a9889191144ae4e71f0861916f8c0a83407f613f85bbcef940d4355c7dbdf17b1b1fffac41918ba481d18b4a2bb6adce61424d1b3eb1dae7ea5e006d7bb6f29190bbec48826a7d5a313a11d983880"}, @ETHTOOL_A_BITSET_VALUE={0xfe, 0x4, "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"}, @ETHTOOL_A_BITSET_VALUE={0xf1, 0x4, "64d2456cee8f5be9cc632007a6960c8d540b60106e700383be40a459de43e85e40703f558acbf85e752ab627bb6057ee96b5f868f4af79861afdf772fd7ada13ec6773c5c1486fb46ce8314a0e851d4c1c2a2e1cc6931f65c7af3b5bd497cc8c083f25a62e681b3f5d5d34fda9d8cab9e8325b57f8d1576065c55705308539e3683c2fa1904a5aa796d2dca26f4d6e1cb8a0aed8aa0c623da47bb32f64ec08c8497acad9a1c10be3c7aa04a87288e388ce87d75b27e3b5fb7fcf727bbe61099ca7a2434456c171394f8415b7edcc0f7706cc32fa542b361e07f241227b154c463c64b8e0db01e9f963271034a0"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x6}, @ETHTOOL_A_BITSET_BITS={0x10c, 0x3, 0x0, 0x1, [{0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x100}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '{\xaa{,#\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xbca6}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\xbe'}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffa}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '()+\\^,(#\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ']\x00'}]}, {0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '_.\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x200}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7ff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000001}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10000}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ',-\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}]}]}, @ETHTOOL_A_WOL_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_WOL_SOPASS={0x1d, 0x3, "a9a94c0143cc6ebd7098d12ea42b7e35d65ee45b3875bd9659"}]}, 0x17b4}, 0x1, 0x0, 0x0, 0x20040000}, 0x4040) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x4924924924926d3, 0x0) 21:19:11 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(r3, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x401}, 0xffffffffffffff00) shutdown(r2, 0x1) 21:19:11 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df838"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1203.422786][T19616] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 21:19:11 executing program 1: r0 = epoll_create1(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x1000200a}) socket$inet_sctp(0x2, 0x5, 0x84) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000100)={0x20000001}) [ 1203.557369][T19625] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 21:19:11 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000006c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000006c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000004c0)={'ip6gre0\x00', &(0x7f0000000440)={'ip6_vti0\x00', 0x0, 0xf1f6dcfe2af578f9, 0x7, 0x7f, 0x4, 0x26, @local, @mcast2, 0x1, 0x20, 0x1, 0x72}}) sendmmsg$inet(r2, &(0x7f0000000600)=[{{&(0x7f0000000000)={0x2, 0x4e20, @remote}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000100)="b0eb96f88175e1acbc24e727238c30adefffb034468ae179491e1d36adba34eecbb1dda2f96e3405330cb1af7a22289e1122523cb5d3e3e919561f0ce13ff29462ce154bf10996365dbf09c0d47d23edc1f1215a7a1c90f52bd278fabc17f8d7cc46d9eb73097bbbc1a869e0ecdd4383c079ad9456e9fbccbe21573db591ce5e06045d26461c1f584338f2d22f76fa3ae1dc73fd1fd862425ed0b49756d1a95a7267541772f9abc1ea4b1c0436228c60343422da9d376fd13b64e9f609b855fe6f60aea29abaf71e347cdc190025efd9a14203716173fdd14e8e0e1bd38f59", 0xdf}], 0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="1c000099f68fbfcb6f00000a08000000c0d7c8bdf05891f6e8087f7e7b2b1df1d1e183d37586153256bd5b449fda9a44c8ae8ccdeb254f", @ANYRES32=0x0, @ANYBLOB="ac1414bbac1414aa000000001400000000000000000000000200000001000000000000001c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="0a0101000001000000000000140000000000000000000000020000007c0000000000000030000000000000000000000007000000860b0000000002020503824414d9d1ac1e0101fffffb04ac1414bb711baa3000"], 0xa0}}, {{&(0x7f0000000080)={0x2, 0x4e20, @broadcast}, 0x10, &(0x7f0000000400)=[{&(0x7f00000002c0)="b895aee1aa37f95e13d88d4c0d3aefc77771368d3930d0c647941ebaf6679f01d138ae348339eba85d4e6cf1466f07bfb0f1a16e94e0", 0x36}, {&(0x7f0000000300)="85dd2d1f845e4001edac4991d16f02f69a71c667d35fa89d8df0241928f0aabb1495f5aac556565943678e1fd35dfe12304bef576b7ece409eb4208b5d13551eac0b394ec47d1c0751f6dced89065258713f4e189ee9ba15b7dde750ba86569ea7135220161f725a8619378f5be68fbd4f1f9501f5240c011a4a8378d6a830354541286615df38bcdc3685f022529fd50fc2a5033964b12ad9673ce0e4cefe091e53ebd9d10ab0ebe68824eb9d8f1da25c208a2bd586a672d55846dcce8f73e24f260ad88129307c3f053c0579010e32b32dbb29c6c809e4a8945f15f0c1dad85c", 0xe1}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="14000000000000000000000002000000a700000000000000140000000000000000000000010000002a5d0000000000001400000000000000000000000100000004000000000000001400000000000000000000000200000081000000000000004800000000000000000000000700000044341151e000000100000000ac1414bb0000d63bac1414bb0000001fac1e010100000000e000000280000001ffffffff00000001000000001c000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="7f00fa000000000000000000140000000000000000000000010000000600000000000000"], 0xe0}}], 0x2, 0x40000) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) write$binfmt_script(r4, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xff) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000b40)=0x8104c) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) r6 = bpf$ITER_CREATE(0x21, &(0x7f00000009c0)={r1}, 0x8) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_FRAME(r7, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f0020000", @ANYRES16=r10, @ANYBLOB="010400000000000000003b00000008000300", @ANYRES32=r9, @ANYBLOB="d202330080010000080211000000080211"], 0x2f0}}, 0x0) sendmsg$NL80211_CMD_EXTERNAL_AUTH(r6, &(0x7f0000000b00)={&(0x7f0000000a00), 0xc, &(0x7f0000000ac0)={&(0x7f0000000a40)={0x58, r10, 0x1, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_PMKID={0x14, 0x55, "4964df7000dcd908120f94a634dbaf8a"}, @NL80211_ATTR_PMKID={0x14, 0x55, "ad276b7e5523ecbe395eebb6f4d884e1"}, @NL80211_ATTR_PMKID={0x14, 0x55, "437db5176ef7ff50498eb008a77b4a17"}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x8880) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000000200)=0x1) 21:19:11 executing program 5: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000002c80), &(0x7f0000002cc0)=0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000000300)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000140), 0x1) listen(r1, 0xe9) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2}, 0x10) r3 = socket$inet6(0xa, 0x800, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r1}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r6, 0x84, 0x13, &(0x7f0000000880)=ANY=[@ANYBLOB="1ca86a0e70c9da61d972e52918e26fd7411dd7463677ec9c99be0ed6fbd467297bf2b12808f512d60a01c034f8e7ed1800", @ANYRESDEC=r2, @ANYRESDEC=r3, @ANYBLOB="2cb50be07fef9c5884a5de4e9a16b87c9fd0e74d", @ANYRESOCT=r3, @ANYRES64=r0, @ANYRESHEX=r2, @ANYRESDEC=r5, @ANYRESHEX=r1, @ANYBLOB], 0x9) sendmsg$inet_sctp(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000000340)="cc", 0x1}], 0x1}, 0x0) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x5200}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 21:19:11 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000ce0a7d9c00000000ff000000850000007500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='rcu_utilization\x00', r0}, 0x10) unshare(0x60000200) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x5, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3ff}, [@exit, @exit]}, &(0x7f0000000280)='syzkaller\x00', 0x7, 0x9f, &(0x7f0000000300)=""/159, 0x0, 0x5, [], 0x0, 0x0, r2, 0x8, &(0x7f00000003c0)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000400)={0x0, 0x3, 0x1, 0x80000001}, 0x10}, 0x78) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@cgroup=r2, r3, 0x13, 0x47b8223e81248aba, r0}, 0x14) 21:19:11 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df838"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:11 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100), 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:11 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(r1, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) [ 1203.913904][T19646] x_tables: duplicate underflow at hook 2 [ 1204.021167][T19657] x_tables: duplicate underflow at hook 2 [ 1204.031675][T19649] x_tables: duplicate underflow at hook 2 21:19:12 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df838"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:12 executing program 5: unshare(0x6c060000) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000000)=@un=@file={0x0, '.\x00'}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)="c248668675fe3fb401e64299cd42f00e5a65975f3a67cf88bacd8d2752cfab5b631ac0c4ee9d330a4a19ee6f3520588d5f2daa8b53b2839a58b163eca63d0f0855b1c8d4a170fa973c49faab76c9a4dfd808a4b259a5a6b3", 0x58}, {&(0x7f0000000100)="118a9eae38c8a8c1b7f326d6636317cd084606f1c847", 0x16}, {&(0x7f0000000140)="0a29eb64343779db1def14e8c6343f11b1163a81501878ee895934e2f4d612ae6f0db5b93acfb549272a4ca67d3a4f73d7a7", 0x32}, {&(0x7f0000000180)="8d11999e166af3bbcb4761ea6cd4ac6d316ba71b8052e7bc3eab87e2c0e99db4cdd864189df958fe70c6009931f6961fca2518c9f64388c24f216287d91007b43de8be843fec59e1d9f81d4f7c6307f84a5cb3351a110203ed40886324ab8e21107821a901aaf683b4b3a0f8a665956f78daad8fe52ebd0cbb5bdb1c315f377840448c1858cd00a75f05643033eee300543efa25dc156928bc864ced9272893bcc4771edc9ceefcd52ab4eed811be30f53c22cf0d4250377fcdb4b14ff689c5f93a067e71d0c80f34bc9e0d64d1167ee3b2b1113dbca7f23e25dfd49475e13a8a26b906366678f92e9f7a01d490036fb7a1fb07faec3", 0xf6}, {&(0x7f0000000280)="5f4632fae44f615ab639a7299eddcdefdf43ab325a0c7d74971fbbc458047a2d73bf0acbbb7848aa", 0x28}, {&(0x7f00000002c0)="0cab80c9d4715c34b8047380478d34600e1b68c76fee5e8bd7c8b3fb30a8ffe3da3d2acd6fbb9ec50c77ed7ec2d69c36f3e687cd53b676f5a9cee7d64fe6ab640be8ece1497cf328994702a34dc6830128f1464f085992ef93bd1e110f49", 0x5e}], 0x6}}, {{&(0x7f00000003c0)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e23, @empty}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000440)="4648ddbb0c85f2cae13e4622626c87c8abf9803a98fcc601876a87", 0x1b}, 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{&(0x7f0000009800)="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", 0x1000}, {&(0x7f000000a800)="0ed37cd43f7edb0a526e09bdc4409841f81cf6a82d312a31e993910830200a4c87f96c314e7a0db2074efe1db4e4ab55163b7284618c89b60067d7fbe28e4c714348d85740446826676d72a1", 0x4c}, {&(0x7f000000a880)="9b7779cb1be567a831b0091d59eac59fc6425a2c4b970d216ca1703f098ab032276038ffddeed885448745c0a6f3389ff23891f78e56e7718711c2db4cfd8b6d19a7cafcb49dd0b11d8721cc011c391fda3b4bc1d6dd79decbfe93f4500749b0157f58231796a3345007246f50c6b2faa98e47bdf5ed6cc6af1ab3001d29c9c0a1235e6811b2e6abb7cf40e63203808bc0ea113263638ee28296d6edde46359ce2646639685cbd79e80448d2d220143ac8a6e909024cb01cd30a5f8e7afc5efa8edd15964ce625a89de6da830a7760d023e288dcd18627163a955f63065e00cf89dbf1e630cd3f40a38b619a13", 0xed}, {&(0x7f000000a980)="0193d2d3f0b531e21857d354b30fa84c07755aa28782147c03d6e8dcc156cd94031410177706c02c0a323f8c65b89d73c81595e5163d66ebf1ec9a4df3395b9a730f03894aec9ba7f58ecae3aea4193583a1fd0bc427413ae5d91a2a4c9796bb0da84ecc7d56f611de86603b1740db28fc698f3eae15410a5c01acba6a5a1f93f09dbaac639c8fbae4c6b925707ddf3003cfc59711e7d2f5d33d2c29dca2c0f3ddf085464dfceed814a041cb9e8b806eae5ba54a84767b241fb00d91b603676becb48a36f1", 0xc5}], 0x6}}], 0x9, 0x8800) 21:19:12 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100), 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:12 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000), 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:12 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b2"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:12 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b2"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:15 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000340)=0x0) sendmsg$nl_route(r1, &(0x7f0000000580)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000380)={&(0x7f0000000900)=ANY=[@ANYBLOB="54010000120001002abd7000fb00000000000000", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="c0001a8038000280340001800800100021050000080010000300000008000f0005000000080012000000000008000500010000000800020000010000380002803400018008001a008100000008000f00ff0f0000080006000100000008000200800000000800110000020000080014000100008048000280440001800800020003000000080017000600000008000a007f00000008001a0000000000080018008000000008001e00feffffff08000e000800000008000300a34d000004000700"], 0x154}, 0x1, 0x0, 0x0, 0x4000}, 0x4040800) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) connect$rds(r1, &(0x7f00000005c0)={0x2, 0x4e24, @private=0xa010102}, 0x10) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="4800000010000507000000010100000000000000", @ANYRES32=r5, @ANYBLOB="f6ffffffffffffff280012000900010076657468"], 0x48}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="4800000000af8344d86c93a70865bcf7862dc780201c081b62bd26d9c2b5cfe9231e4e98f41164ee76d1df4fd281f3b80380ea1c44c141e0ca6b2bbc95ec39cc6e38b79608194f172cc15762339605050042927bad5ab44978a88dd57fb320b87673c1ee83c916c4b2", @ANYRES32=r8, @ANYRESHEX=r0], 0x48}}, 0x0) r9 = socket(0x11, 0x800000003, 0x0) bind(r9, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r9, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r10}, @IFLA_HSR_SLAVE2={0x8, 0x2, r8}]}}}]}, 0x40}}, 0x0) 21:19:15 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xffbffffa}, 0x14) shutdown(r1, 0x1) 21:19:15 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:15 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b2"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:15 executing program 1: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100), 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'macvlan0\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x50, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[], 0x3c}, 0x1, 0x0, 0x0, 0x20040080}, 0x0) sendmmsg$unix(r0, &(0x7f00000002c0)=[{&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000340)="cf7159813827ce737ceeb945f35e51d3e351677f63232a96b597f0efe5ec89db9b474a3d3abdf45bdaf12fe1055e1ece72e0a5a001ef0e8c1f0bb944a931f1159ec347bc85c2e9fac281c634914b", 0x4e}], 0x1, 0x0, 0x0, 0x8044}], 0x1, 0x4000000) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(0xffffffffffffffff, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x34, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4, 0x8}}]}, 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000002100)={'ip6_vti0\x00', &(0x7f0000002080)={'syztnl1\x00', 0x0, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x10, 0x7, 0x0, 0x1}}) connect$can_j1939(0xffffffffffffffff, &(0x7f0000000000)={0x1d, 0x0, 0x3, {}, 0x2}, 0x18) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000002780)={&(0x7f00000026c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002740)={&(0x7f00000027c0)=ANY=[@ANYBLOB="380000002800000428bd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="03000200e0ff0a000800080006000500d3ff00000b00010074617072696f0000d2ac3b75b29a6136c7bf2255a5a4344ab291b8d81b14affb160c710b57cd0a83d63b198d24c84942c6c063f093475941ac83717a3debcadc792f4af4611210fd3131efa81534f79102cd9cdb772ecac9d232e484a693c280207dcd34a1cc58"], 0x38}, 0x1, 0x0, 0x0, 0x2004481d}, 0x1) r6 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) recvmmsg(r6, &(0x7f0000002540)=[{{&(0x7f00000003c0)=@nl=@unspec, 0x80, &(0x7f0000000540)=[{&(0x7f0000000440)=""/34, 0x22}, {&(0x7f0000000480)=""/145, 0x91}], 0x2}, 0x3}, {{&(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000000600)=""/244, 0xf4}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/20, 0x14}, {&(0x7f0000001740)=""/194, 0xc2}, {&(0x7f0000001840)=""/209, 0xd1}, {&(0x7f0000001940)=""/149, 0x95}], 0x6}, 0x3}, {{&(0x7f0000001a80)=@rc, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001b00)=""/246, 0xf6}, {&(0x7f0000001c00)=""/250, 0xfa}, {&(0x7f0000001d00)=""/17, 0x11}, {&(0x7f0000001d40)=""/178, 0xb2}], 0x4}, 0x4}, {{0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000001e40)=""/63, 0x3f}, {&(0x7f0000001e80)}], 0x2}, 0x972}, {{&(0x7f0000001f00)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000024c0)=[{&(0x7f0000001f80)=""/141, 0x8d}, {&(0x7f0000002040)=""/143, 0x8f}, {&(0x7f0000002100)=""/139, 0x8b}, {&(0x7f00000021c0)=""/187, 0xbb}, {&(0x7f0000002280)=""/118, 0x76}, {&(0x7f0000002300)=""/158, 0x9e}, {&(0x7f00000023c0)=""/241, 0xf1}], 0x7}, 0x740cf056}], 0x5, 0x20, &(0x7f0000002680)={0x0, 0x989680}) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x2e, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa, r5}]}, 0x28}}, 0x0) [ 1207.466169][T19708] x_tables: duplicate underflow at hook 2 21:19:15 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0xb00000000065808, 0x0) r3 = socket$nl_audit(0x10, 0x3, 0x9) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r3, r4, 0x0, 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000040)={0x35e4, 0xfffffffd, 0x9, 0x6, 0x6}) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16, @ANYBLOB="010090ece085c44c96000000000000000056c908000300000000000000000000004f175639145c1c5246712a1550c6ea1f29c9857157f8da606394a8f9b68dd680b953a97a476e4124d4603fa3a4d66270ae672639e66da4974f5289c8e55c41fddda86467f845d1071f10e1321eab8eeccb7a69", @ANYRES32=r9], 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x40, 0x0, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0xc084}, 0x4040000) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r6, @ANYBLOB="ff830500000000000000", @ANYRES32=r7], 0x4}}, 0x0) sendfile(r5, r2, 0x0, 0x100000002) 21:19:15 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:15 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dc"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1207.731342][T19723] netlink: 216 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1207.806034][T19730] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 21:19:15 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x1, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:15 executing program 1: pipe(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) write$cgroup_int(r1, &(0x7f0000000000)=0x9, 0x12) pwritev(r1, &(0x7f0000000500)=[{0x0}], 0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00'}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000500)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x10eef0f1) accept4(r3, &(0x7f0000000080)=@can, &(0x7f0000000180)=0x80, 0x40000) getpeername$llc(0xffffffffffffffff, &(0x7f0000000200)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x5, 0x899, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4], r4, r0, 0x0, 0xfffffffd}, 0x40) socket$inet_sctp(0x2, 0x5, 0x84) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) socket$tipc(0x1e, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x2, 0x6, 0x100) [ 1207.900713][T19730] device veth43 entered promiscuous mode [ 1207.952330][T19730] netlink: 216 bytes leftover after parsing attributes in process `syz-executor.0'. 21:19:15 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dc"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1208.158935][T19748] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1208.225417][T19748] device veth45 entered promiscuous mode 21:19:16 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x806000) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r4, &(0x7f00000003c0)={0x2, 0x200000000004e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r4, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x31}, 0x100) write$binfmt_elf64(r4, &(0x7f0000000340)=ANY=[], 0x100000530) 21:19:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) recvmsg$qrtr(r3, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f0000001800)=""/157, 0x9d}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f0000001a80)=[{0x78, 0x0, 0x0, ""/97}, {0xd8, 0x0, 0x0, ""/199}, {0x88, 0x0, 0x0, ""/119}, {0x100, 0x0, 0x0, ""/240}, {0xa0, 0x0, 0x0, ""/143}, {0x98, 0x0, 0x0, ""/136}, {0x30, 0x0, 0x0, ""/31}, {0x30, 0x0, 0x0, ""/29}, {0x70, 0x0, 0x0, ""/94}, {0xb0, 0x0, 0x0, ""/153}], 0x590, 0x100}, 0x38, 0x10000) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) socket(0x10, 0x3, 0x0) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r5, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@gettfilter={0x34, 0x2e, 0x200, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xc}, {0x10, 0xe}, {0xfff3, 0xc}}, [{0x8, 0xb, 0x1}, {0x8, 0xb, 0x102}]}, 0x34}}, 0x4) r7 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000200), 0x4924924924926d3, 0x0) 21:19:16 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:16 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x1, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:16 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dc"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:16 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) getpeername(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) [ 1208.478891][T19776] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 21:19:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000100)="3e25f59818b66aabe44dc594", &(0x7f0000000140)=@udp6, 0x1}, 0x20) ioctl$sock_inet_SIOCGARP(r0, 0x89a0, &(0x7f0000000000)={{0x14, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {}, 0x0, {}, 'veth1_vlan\x00'}) 21:19:16 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b0000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:16 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000003140)={0x0, 0x0, &(0x7f0000003100)={&(0x7f0000000000)=ANY=[@ANYBLOB="3d0000000b06050002000000000000000000f7ff05000100070000000900020073797a300000000004000780"], 0x2c}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00000000c0)=0x3, 0x4) sendfile(r2, r1, 0x0, 0x100000500) 21:19:16 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, 0x0, 0x0) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:16 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3d}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000380)='ethtool\x00') sendmsg$ETHTOOL_MSG_DEBUG_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_DEBUG_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x14, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x10, 0x3, 0x0, 0x1, [{0x27, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}]}]}]}, 0x40}}, 0x0) r2 = socket(0x10, 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000000)={0x3f}, 0x10) write(r2, &(0x7f0000000080)="240000001a005f0214f9f4070009043a1f00000000000001000200000800040022000000", 0x24) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='\x00', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) shutdown(r3, 0x2) r4 = accept4$inet6(r2, 0x0, &(0x7f0000000140), 0x80000) getsockname$inet6(r4, &(0x7f0000000240)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @mcast1}]}, &(0x7f00000001c0)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000000c0)={@local, 0x20, 0x3, 0x0, 0x2, 0x401, 0xe52}, 0x20) getsockname$l2tp(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) 21:19:16 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b0000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1208.976512][ T35] audit: type=1804 audit(1610227156.846:455): pid=19807 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1135/cgroup.controllers" dev="sda1" ino=16116 res=1 errno=0 [ 1209.010564][T19807] x_tables: duplicate underflow at hook 2 [ 1209.034403][T19807] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1209.432495][T19795] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 21:19:17 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b0000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:17 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, 0x0, 0x0) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:17 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x5, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:17 executing program 1: bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={0xffffffffffffffff}, 0x4) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_IIFNAME={0x14, 0x3, 'ip_vti0\x00'}]}, 0x30}}, 0x0) 21:19:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) recvmsg$qrtr(r3, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f0000001800)=""/157, 0x9d}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f0000001a80)=[{0x78, 0x0, 0x0, ""/97}, {0xd8, 0x0, 0x0, ""/199}, {0x88, 0x0, 0x0, ""/119}, {0x100, 0x0, 0x0, ""/240}, {0xa0, 0x0, 0x0, ""/143}, {0x98, 0x0, 0x0, ""/136}, {0x30, 0x0, 0x0, ""/31}, {0x30, 0x0, 0x0, ""/29}, {0x70, 0x0, 0x0, ""/94}, {0xb0, 0x0, 0x0, ""/153}], 0x590, 0x100}, 0x38, 0x10000) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) socket(0x10, 0x3, 0x0) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r5, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@gettfilter={0x34, 0x2e, 0x200, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xc}, {0x10, 0xe}, {0xfff3, 0xc}}, [{0x8, 0xb, 0x1}, {0x8, 0xb, 0x102}]}, 0x34}}, 0x4) r7 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000200), 0x4924924924926d3, 0x0) 21:19:17 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000003140)={0x0, 0x0, &(0x7f0000003100)={&(0x7f0000000000)=ANY=[@ANYBLOB="3d0000000b06050002000000000000000000f7ff05000100070000000900020073797a300000000004000780"], 0x2c}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00000000c0)=0x3, 0x4) sendfile(r2, r1, 0x0, 0x100000500) [ 1209.683385][T19850] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 21:19:17 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b0000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:17 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:17 executing program 1: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b0000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:17 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, 0x0, 0x0) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1209.914319][ T35] audit: type=1804 audit(1610227157.786:456): pid=19851 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1136/cgroup.controllers" dev="sda1" ino=16162 res=1 errno=0 [ 1209.948499][T19851] x_tables: duplicate underflow at hook 2 [ 1209.972186][T19851] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. 21:19:17 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b0000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:18 executing program 1: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'team0\x00'}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="44000000100001040000119e00ddffffff002dcd9f6f7eafe1e397b23e973cfb380397778c64319cd41ded0ca8d977582413639bb927a204e81606eb3e455e622988d436eec985057b83565be9e6eb6622b05f4ab5e5dca758bfbc132bac23be24d677fbb337606b43628281f78820181265af5f571fb6", @ANYRES32, @ANYRESOCT], 0x44}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000000), 0xb, 0x0) 21:19:18 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:18 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:18 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b0000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1210.274390][T19884] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 21:19:18 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = socket$inet6(0xa, 0x800, 0x2) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x9, @loopback}, 0x1c) 21:19:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast1, @in=@dev={0xac, 0x14, 0x14, 0x3b}, 0x4e20, 0x4, 0x4e23, 0x4, 0xa, 0x80, 0x20, 0x11}, {0xbe, 0x2, 0xe957, 0xa, 0x6, 0x3, 0x3, 0x1}, {0xbcfa, 0x8c3, 0x8001, 0x6}, 0x4, 0x6e6bbe, 0x1, 0x1, 0x0, 0x2}, {{@in=@remote, 0x4d5, 0x6c}, 0x2, @in6=@mcast2, 0x3506, 0x4, 0x3, 0x1, 0x1ff, 0x7, 0x3}}, 0xe8) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000080)=0x7ff, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) sendto$inet6(r1, &(0x7f00000001c0)="48715ae01431961e3f9d0e6a8edb04770a811ca539c96e3f274a9e98e2345b59bca5712dd72dd91767d9af072cb7f82886a0c6348e3deb30cae7a1b67a807a65f2fcd45ccf52dff2e98505f9af683d6e8567d4c29b2d1b930192d67ff68d5f46c7731c5214253e0d88cd01030da139d05a6316083aae1b2f74fc3ae823f150136b6ed36d4e7e4008c56788506b84a2f81264caedacf822a516795810fbaf7937bb85602ea88ca2f4fad2821e9a84eeed24d326c0", 0xb4, 0x4001, &(0x7f0000000280)={0xa, 0x4e20, 0x9, @mcast1, 0x5}, 0x1c) recvmmsg(r0, &(0x7f00000004c0), 0x2bd, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000640)={0xa, 0x1000000000004e24, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) recvfrom$inet6(r0, &(0x7f00000002c0)=""/6, 0x6, 0x40, &(0x7f0000000300)={0xa, 0x4e24, 0xff, @remote, 0x25}, 0x1c) 21:19:18 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(r1, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x800, 0xffffffff, 0x10000, 0x7}, 0x14) shutdown(r1, 0x1) 21:19:18 executing program 5: unshare(0x40000000) r0 = syz_genetlink_get_family_id$ethtool(0x0) connect$can_j1939(0xffffffffffffffff, &(0x7f0000000000)={0x1d, 0x0, 0x3, {}, 0x2}, 0x18) r1 = socket(0x1000000010, 0x80002, 0x0) recvmsg$qrtr(r1, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f0000001800)=""/157, 0x9d}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f0000001a80)=[{0x78, 0x0, 0x0, ""/97}, {0xd8, 0x0, 0x0, ""/199}, {0x88, 0x0, 0x0, ""/119}, {0x100, 0x0, 0x0, ""/240}, {0xa0, 0x0, 0x0, ""/143}, {0x98, 0x0, 0x0, ""/136}, {0x30, 0x0, 0x0, ""/31}, {0x30, 0x0, 0x0, ""/29}, {0x70, 0x0, 0x0, ""/94}, {0xb0, 0x0, 0x0, ""/153}], 0x590, 0x100}, 0x38, 0x10000) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) r4 = socket(0x10, 0x3, 0x0) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r5, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r6, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000400)={&(0x7f0000000180)={0x34, 0x0, 0x1, 0x70bd23, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x34, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4, 0x8}}]}, 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000002100)={'ip6_vti0\x00', &(0x7f0000002080)={'syztnl1\x00', r3, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x10, 0x7, 0x0, 0x1}}) connect$can_j1939(r1, &(0x7f0000000000)={0x1d, r3, 0x3, {}, 0x2}, 0x18) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f00000021c0)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r0, @ANYBLOB="040025bd7000fddbdf250500000054000180140002007465616d5f736c6176655f300000000008000100", @ANYRES32=0x0, @ANYBLOB="361f76746936e7e82fb3d5c7a3544bcdaad42e1ac02bd5bbc7655af36ad5a2e103c5d6eea8b8796b57", @ANYRES32=0x0, @ANYBLOB="080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="05000600ff0000003800018014000200697036746e6c3000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="2800018008000100", @ANYRES32=r3, @ANYBLOB="14000200766c616e3000000000000000000000000800030001000000"], 0xd0}, 0x1, 0x0, 0x0, 0x1000}, 0x24000041) 21:19:18 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:18 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1210.727417][T19907] IPVS: ftp: loaded support on port[0] = 21 [ 1210.820134][T19907] ip_vti0 speed is unknown, defaulting to 1000 21:19:18 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:18 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:19 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:19 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:19 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000280)=""/253, 0xfd}], 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x8000000000004) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 21:19:19 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1211.544060][T19923] IPVS: ftp: loaded support on port[0] = 21 21:19:19 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(0xffffffffffffffff, 0x0) 21:19:19 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket$inet6(0xa, 0x0, 0x88) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000780)=0x55, 0x4) socket(0x0, 0x2, 0x10000000000002) syz_genetlink_get_family_id$l2tp(0x0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x1c, 0x7, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$cgroup_ro(r1, &(0x7f00000025c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) sendmmsg$alg(r3, 0xffffffffffffffff, 0x0, 0x40841) sendfile(r2, r1, 0x0, 0x100000500) 21:19:19 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, 0x0, 0x0) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1211.839081][T19923] ip_vti0 speed is unknown, defaulting to 1000 [ 1212.088745][ T35] audit: type=1804 audit(1610227159.936:457): pid=20000 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1138/cgroup.controllers" dev="sda1" ino=16258 res=1 errno=0 21:19:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x6, @local, 0xfff}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[], &(0x7f00000000c0)=0x8) r1 = socket(0xa, 0x1, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000000bc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="300000000000000084000000010000000000000004"], 0x30}], 0x1, 0x0) r2 = socket$inet6_sctp(0xa, 0x6, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x13, r4, 0x6df14000) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x14, &(0x7f0000000100)={r5}, 0x8) 21:19:20 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket$inet6(0xa, 0x0, 0x88) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000780)=0x55, 0x4) socket(0x0, 0x2, 0x10000000000002) syz_genetlink_get_family_id$l2tp(0x0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x1c, 0x7, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$cgroup_ro(r1, &(0x7f00000025c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) sendmmsg$alg(r3, 0xffffffffffffffff, 0x0, 0x40841) sendfile(r2, r1, 0x0, 0x100000500) 21:19:20 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:20 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000280)=""/253, 0xfd}], 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x8000000000004) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 21:19:20 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, 0x0, 0x0) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:20 executing program 4: unshare(0x542e0740ba434f9) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0), 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e24, @multicast2}, 0x10) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) shutdown(r1, 0x1) 21:19:20 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1212.855626][T20051] x_tables: duplicate underflow at hook 2 21:19:20 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, 0x0, 0x0) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:20 executing program 5: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:21 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f0000000000)={0x2, 0x6e21, @broadcast}, 0xffffffffffffffe6) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) [ 1213.110571][ T35] audit: type=1804 audit(1610227160.976:458): pid=20064 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1139/cgroup.controllers" dev="sda1" ino=16380 res=1 errno=0 21:19:21 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:21 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:21 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000800)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [], @rand_addr=0x64010101}, 0x3}}, [0x9, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0xfffffffffffffffd]}, &(0x7f0000000540)=0x100) sendfile(r1, r0, 0x0, 0x8000000000004) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) ioctl$F2FS_IOC_GARBAGE_COLLECT(r2, 0x4004f506, &(0x7f00000000c0)=0x1) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r5, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r7, r6, 0x0, 0x100000001) write$cgroup_int(r6, &(0x7f0000000100)=0xfffffffffffffff9, 0x12) openat$cgroup_ro(r5, &(0x7f0000000080)='cpuacct.usage_percpu\x00', 0x0, 0x0) sendfile(r4, r3, 0x0, 0xffffffff800) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r3) 21:19:21 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:21 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f0000000180)={{}, 0x1, &(0x7f0000000040)=[0x1], 0x7, 0x7, [0x8000, 0x6, 0x0, 0x6]}) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[@sack_perm, @window={0x3, 0x8, 0x8}, @window={0x3, 0x7f, 0x1}, @timestamp, @sack_perm, @mss={0x2, 0xc62}, @timestamp], 0x7) r2 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = socket(0x10, 0x3, 0x0) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r5, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r6, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x34, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4, 0x8}}]}, 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000002100)={'ip6_vti0\x00', &(0x7f0000002080)={'syztnl1\x00', 0x0, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x10, 0x7, 0x0, 0x1}}) connect$can_j1939(0xffffffffffffffff, &(0x7f0000000000)={0x1d, 0x0, 0x3, {}, 0x2}, 0x18) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000200), 0x10efe10675dec16, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000200)="e4c78d7999f562c093a8660465aeb7035def2b36abf2415b800e53c2a9869cefc146482d228e545c8f37878602ffc9f9ddca635147b9b8d2e7ace7fa61366d8cd076941d44291a3e321d54a049cc680d89e58483e62cff6c807e72bebddf233bff3a8249ab67d79601d7bd22b76c990bba3c2b67ede7ebbb2c20fc60c1c75cdaa9f4ce952a4339779fea78157a6d48245312c689a6619e73066c0a77d9228e4982a1a761cb795524f6778fd979bb6f03c720da16e67e36f9798c795ae6c0614426c268441852bce3dd80adfec92f186196552539cd455fdb03a8a3e545e1700c0ed6266f1b55aefbc1f47c2105374c93f09f", 0xf2, 0x4004804, &(0x7f00000000c0)={0x11, 0x6, r3, 0x1, 0x1, 0x6, @local}, 0x14) socket$nl_route(0x10, 0x3, 0x0) 21:19:21 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000280)=""/253, 0xfd}], 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x8000000000004) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 21:19:21 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:21 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x0, 0x0, 0xfffffffffffffd3e) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x20, 0x401, 0x0, 0x7}, 0x14) shutdown(r2, 0x1) [ 1213.845441][ T35] audit: type=1804 audit(1610227161.716:459): pid=20093 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1495/memory.events" dev="sda1" ino=16381 res=1 errno=0 21:19:21 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1213.952045][ T35] audit: type=1804 audit(1610227161.746:460): pid=20093 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1495/memory.events" dev="sda1" ino=16381 res=1 errno=0 21:19:21 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000800)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [], @rand_addr=0x64010101}, 0x3}}, [0x9, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0xfffffffffffffffd]}, &(0x7f0000000540)=0x100) sendfile(r1, r0, 0x0, 0x8000000000004) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) ioctl$F2FS_IOC_GARBAGE_COLLECT(r2, 0x4004f506, &(0x7f00000000c0)=0x1) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r5, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r7, r6, 0x0, 0x100000001) write$cgroup_int(r6, &(0x7f0000000100)=0xfffffffffffffff9, 0x12) openat$cgroup_ro(r5, &(0x7f0000000080)='cpuacct.usage_percpu\x00', 0x0, 0x0) sendfile(r4, r3, 0x0, 0xffffffff800) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r3) 21:19:22 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:22 executing program 0: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f0000000000)={0x2, 0x6e21, @broadcast}, 0xffffffffffffffe6) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) [ 1214.168868][ T35] audit: type=1804 audit(1610227161.756:461): pid=20089 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1495/memory.events" dev="sda1" ino=16381 res=1 errno=0 21:19:22 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1214.340163][ T35] audit: type=1804 audit(1610227161.786:462): pid=20093 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1495/memory.events" dev="sda1" ino=16381 res=1 errno=0 21:19:22 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0x59}, 0x14) shutdown(0xffffffffffffffff, 0x1) [ 1214.525239][ T35] audit: type=1804 audit(1610227161.786:463): pid=20089 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1495/memory.events" dev="sda1" ino=16381 res=1 errno=0 21:19:22 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:22 executing program 0: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f0000000000)={0x2, 0x6e21, @broadcast}, 0xffffffffffffffe6) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) 21:19:22 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1214.730551][ T35] audit: type=1804 audit(1610227161.786:464): pid=20099 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1495/memory.events" dev="sda1" ino=16381 res=1 errno=0 21:19:22 executing program 1: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:22 executing program 5: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1214.855257][ T35] audit: type=1804 audit(1610227162.336:465): pid=20128 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1496/memory.events" dev="sda1" ino=16068 res=1 errno=0 21:19:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @broadcast}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x80800) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) [ 1215.060592][ T35] audit: type=1804 audit(1610227162.336:466): pid=20128 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1496/memory.events" dev="sda1" ino=16068 res=1 errno=0 21:19:23 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:23 executing program 1: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:23 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1215.225992][ T35] audit: type=1804 audit(1610227162.546:467): pid=20118 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1496/memory.events" dev="sda1" ino=16068 res=1 errno=0 21:19:23 executing program 0: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f0000000000)={0x2, 0x6e21, @broadcast}, 0xffffffffffffffe6) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) 21:19:23 executing program 5: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:23 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:23 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:23 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:23 executing program 1: socket$packet(0x11, 0x0, 0x300) unshare(0x62020480) r0 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23}, 0x1c) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'], 0x28}}, 0x0) listen(r0, 0x3) socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$AUDIT_LIST_RULES(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newtaction={0x14}, 0x14}}, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, 0x0, &(0x7f0000000040)) sendmmsg(r3, &(0x7f0000001500), 0x588, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000140)=0x14) 21:19:23 executing program 0: socketpair(0x11, 0xa, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080), 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) 21:19:23 executing program 5: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1215.920859][T20204] IPVS: ftp: loaded support on port[0] = 21 [ 1216.055591][T20204] ip_vti0 speed is unknown, defaulting to 1000 21:19:24 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:24 executing program 0: setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000240)=0x3420, 0x4) getpeername$qrtr(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0xc) unshare(0x8020400) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40040200) unshare(0x4020000) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000080)=0x14) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) splice(r2, &(0x7f0000000280)=0x7, r4, &(0x7f0000000300)=0x40, 0x3, 0x0) bind$packet(r1, &(0x7f00000000c0)={0x11, 0x11, r3, 0x1, 0x80, 0x6, @local}, 0x14) r5 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.mem_exclusive\x00', 0x2, 0x0) splice(r0, &(0x7f0000000100)=0x9, r5, &(0x7f0000000180)=0x80, 0x4, 0x4) unshare(0x18000000) 21:19:24 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:24 executing program 4: unshare(0x8020200) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f00000006c0), 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0xd, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0xb) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x2400c0d1) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r0, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r0, 0x1) 21:19:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x80, r3, 0x20, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x3a}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x1c}}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x47}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x20001045) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, r3, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x26}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x1) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010008506000000000000ff0100000000", @ANYRES32=r4, @ANYBLOB="01000000002200001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000028001280090001007665746800000000180002801400010000000000", @ANYRES32=0x0, @ANYBLOB="000500000000000008000a00", @ANYRES32=r4], 0x50}}, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_GET(r0, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000900)={&(0x7f00000007c0)=ANY=[@ANYRES64=r3], 0x40}, 0x1, 0x0, 0x0, 0x20000080}, 0x4040) r5 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r1, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @local}}, 0x3, 0x0, 0x1f, 0x8000, 0x45, 0x503a}, &(0x7f0000000680)=0x9c) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000005c0)=0x14) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r9, 0x20401}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r9}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x4c}}, 0x0) [ 1216.428241][T20232] IPVS: ftp: loaded support on port[0] = 21 21:19:24 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:24 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f0000000000)={0x2, 0x5e21, @rand_addr=0x64010102}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) 21:19:24 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1216.650386][T20241] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1216.706025][T20209] IPVS: ftp: loaded support on port[0] = 21 21:19:24 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1216.877600][T20245] device veth62 entered promiscuous mode [ 1217.011155][T20245] bond6: (slave veth63): Enslaving as an active interface with a down link [ 1217.095664][T20232] ip_vti0 speed is unknown, defaulting to 1000 [ 1217.159510][T20245] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1217.201345][T20241] device veth64 entered promiscuous mode [ 1217.227709][T20314] IPVS: ftp: loaded support on port[0] = 21 [ 1217.607181][T20209] ip_vti0 speed is unknown, defaulting to 1000 [ 1217.959402][T20314] ip_vti0 speed is unknown, defaulting to 1000 21:19:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000810500"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012ae00000000000000616e000000180002801400010000000000", @ANYRES32=0x0, @ANYBLOB="0100000000000000"], 0x48}}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r0}) 21:19:28 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:28 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x800) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfffffffffffffe12) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_DEL_PMKSA(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="9646"], 0x48}}, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYRESOCT=r3, @ANYRES16=r2, @ANYBLOB="010400"/18, @ANYRES32=r2, @ANYBLOB="d202330080000001080211000000080211"], 0x2f0}}, 0x0) 21:19:28 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="480000002400e577a885ddb05cc582f24186cf0dd5ba1be2ec25e6c8122024b16cfb2cb113036d5cf1356749a8d05c2d3cd98a33eabd246d4c31f7bb7ff0036460b75e3aed1ebca40b6ba72ed783031ab16c5ea31859968a7ac06a2df78241dcbe9b35f03de6f2445cc18125197e93e77107fb7a0f4ca10d7329a2107008ba9156d0cb48d293b001ca4028fcb4b0eef16d8612", @ANYRES32=r2, @ANYBLOB="00000000ffffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB="ec0100002800270d00"/20, @ANYRES32=r5, @ANYBLOB="0080000000800000f2ff00000800010075333200c0010200bc01010004000200b40105510004d72000000807000000ff03ad8f6c8b9bdfa6fc6b271e9f0bf627b7e3da70d9f234e9cb023b45da49390fc4150dd650c19a7ee38f75d8fbcc52f1a13e9948540bd3cecf00de164ab204393b7b2cc3af50e262e8951d37602dfb9267db3688d52ce5712777ade4612d8abadf61f21fbd6132b53603c5655e259e81d6b0d9da1165c84c3490fb93aac8014b672085115ae679f834a73ec51b0fe66e2ec7"], 0x1ec}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000008c0)=ANY=[@ANYBLOB="ec0100002800270d00"/20, @ANYRES32=r8, @ANYBLOB="04"], 0x1ec}}, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket(0x11, 0x800000003, 0x0) bind(r10, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r10, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="ec0100002800270d00"/20, @ANYRES32=r11, @ANYBLOB="0880000004800000f2ff00000800010075333200c0010200bc01010004000200b40105510004d72000000807000000ff03"], 0x1ec}}, 0x0) [ 1220.680711][T20409] x_tables: duplicate underflow at hook 2 [ 1220.688544][T20412] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1220.739420][T20417] x_tables: duplicate underflow at hook 2 [ 1220.759924][T20412] netlink: 456 bytes leftover after parsing attributes in process `syz-executor.0'. 21:19:28 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000480)=@raw={'raw\x00', 0x2, 0x3, 0x3f0, 0x198, 0x0, 0x198, 0x198, 0x198, 0x358, 0x358, 0x358, 0x358, 0x358, 0x3, 0x0, {[{{@ip={@multicast2, @broadcast, 0x0, 0x0, 'vcan0\x00', 'wg1\x00'}, 0x0, 0x158, 0x198, 0x0, {}, [@common=@unspec=@string={{0xc0, 'string\x00'}, {0x0, 0x0, 'fsm\x00', "0d0004000000000000000404fff0cf81dfd28c89544e14cd3e01dd24289831866346c88621039b284c3ff45c42995560a99952bed40cf5a8b9fb6133db7e2378d5afd35f4c16827f55b3af494e39e8fb330200000000000032b6a99a8d87298e88a94cb519f5c17631af916a7dbaae5592e8b15900000100", 0x4}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "631499f89a95e49806ea7f9eaecf0b0fd0691f86bb9a323cbbaffc30fb26"}}}, {{@ip={@remote, @multicast2, 0x0, 0x0, 'team_slave_1\x00', 'netdevsim0\x00'}, 0x0, 0x98, 0x1c0, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:system_cron_spool_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x450) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000300)={0x0, {0x2, 0x4e24, @multicast1}, {0x2, 0x4e24, @multicast1}, {0x2, 0x4e24, @multicast1}, 0x224, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040), 0x1, 0x43}) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000380)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/37, 0x25}], 0x1, &(0x7f0000000900)=""/130, 0x82}, 0x140) r6 = socket(0x1000000010, 0x80002, 0x0) recvmsg$qrtr(r6, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f0000001800)=""/157, 0x9d}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f0000001a80)=[{0x78, 0x0, 0x0, ""/97}, {0xd8, 0x0, 0x0, ""/199}, {0x88, 0x0, 0x0, ""/119}, {0x100, 0x0, 0x0, ""/240}, {0xa0, 0x0, 0x0, ""/143}, {0x98, 0x0, 0x0, ""/136}, {0x30, 0x0, 0x0, ""/31}, {0x30, 0x0, 0x0, ""/29}, {0x70, 0x0, 0x0, ""/94}, {0xb0, 0x0, 0x0, ""/153}], 0x590, 0x100}, 0x38, 0x10000) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYBLOB="800000001c0000042dbd7000ffdbdf2507000000", @ANYRES32=r4, @ANYBLOB="0400010a08000b000000000008000900cfee000008000400f8ffffff060005000400000008000a000010000008000800", @ANYRES32=r5, @ANYBLOB="0868b10d59ca412511c23d0300000000726608bb2861b04532531fd4", @ANYRES32=r8, @ANYBLOB="0a000200aaaaaaaaaabb00000a000200aaaaaaaaaabb000014000100fc0200"/44], 0x80}}, 0x0) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x0, 0x0, 0xffffffffffffff39) [ 1220.806016][T20423] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1220.845687][T20423] netlink: 456 bytes leftover after parsing attributes in process `syz-executor.0'. 21:19:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = socket(0x1000000010, 0x80002, 0x0) recvmsg$qrtr(r2, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f0000001800)=""/157, 0x9d}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f0000001a80)=[{0x78, 0x0, 0x0, ""/97}, {0xd8, 0x0, 0x0, ""/199}, {0x88, 0x0, 0x0, ""/119}, {0x100, 0x0, 0x0, ""/240}, {0xa0, 0x0, 0x0, ""/143}, {0x98, 0x0, 0x0, ""/136}, {0x30, 0x0, 0x0, ""/31}, {0x30, 0x0, 0x0, ""/29}, {0x70, 0x0, 0x0, ""/94}, {0xb0, 0x0, 0x0, ""/153}], 0x590, 0x100}, 0x38, 0x10000) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) socket(0x10, 0x3, 0x0) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r4, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) socket(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0002000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="a7bbae946d11080600", @ANYRES32=r7, @ANYBLOB="0000000000000000340012800e00010069703665727370616e00000020000280060002003000000014000600fc0100"/60], 0x54}}, 0x0) 21:19:28 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:28 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:28 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = accept4$tipc(r0, &(0x7f0000000100)=@id, &(0x7f0000000200)=0x10, 0x80800) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f00000007c0), &(0x7f0000000800)=0x4) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3000003, 0x20010, r3, 0x2d429000) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) ioctl(r2, 0x1000, &(0x7f0000000180)="6423055b41320245804f4971586d6f83a3e9bf69e53213adb6c88216b41b69218babcd3c18511a45174dfe3249cee11145542f294a5af200cd2b6ba2a73755d4e3f357494cb2f6725beb") write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xffff}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000000)=@gcm_128={{0x7}, "c6f9b8d60fa3ea18", "6872a74d8e109c2c000e62a72d2c4a8e", "329730a6", "b69d228eddfa8c32"}, 0x28) 21:19:29 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, 0x0, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1221.168071][T20436] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1221.220269][T20444] x_tables: duplicate underflow at hook 2 [ 1221.285249][T20444] x_tables: duplicate underflow at hook 2 21:19:29 executing program 0: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x2fffffd, 0x8d071, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x4, &(0x7f00000000c0)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x2a}]}, &(0x7f00000001c0)='GPL\x00', 0x4, 0x9a, &(0x7f0000000000)=""/154, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f00000004c0)='mm_lru_activate\x00', r0}, 0x10) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4ca31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) 21:19:29 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, 0x0, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:29 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) write$binfmt_misc(r2, &(0x7f0000000280)={'syz0', "976154b9c30fca5a62ce633c7fdaf31438810dc49a7bb2adf1524bfff6646552ad4d9baea3082b2640b66e2778741b42d8ff86746388a77e7ba04d93e2c04e7fe42bd15465e524ba0ee51dbf32acf2ed4edc1e6c50315b9714c60a837b69427ecc38443e5c8cf9cf907ab756e936a17bcdc5aa0e189498c5d3ba78c47e7e53eaed7b6d5be8b9688c0a372cc8acaf23c4d28fbd7bfb73dfa1a2cdc8553655f31d8e13e148171b"}, 0xaa) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:29 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:29 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x3, 0xfff) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:29 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, 0x0, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1221.859825][T20441] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 21:19:29 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) ioctl(r1, 0x5, &(0x7f0000000180)="291d04c5594d13fc2142c8a7abf226e7e0797ab509d3b2eee7d8d7d745723dd6d1f6b4b1e6ac94b10335c861e26853236e70f4ae787af101e874b5d66e702940bb7a663f8beabdbc5d8a28a75dd3f3d2ffbfb77f8ff462b37338f02ce88480df43c27a4203fb2fcc0ce43608cc8c4f976bd2d74137f39256c24b81fb96bb4fa4930fc5db0e1bf36732e14bf2768afa8e637d1bb35455cfc19806a307de9174412645719fc1b013303e6166fc4a9ad17b2efb1f0e2a44a2107e5c478c03d7dc1082d030b88091c99e24b45a") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="4400000010000104000000000000000800000000", @ANYRES32=r4, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c000580080022"], 0x44}}, 0x0) getsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000000040), &(0x7f0000000140)=0x4) sendfile(r5, r2, 0x0, 0x100000005) 21:19:29 executing program 4: unshare(0x0) r0 = socket$netlink(0x10, 0x3, 0x8) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x4040844) socket$inet(0x2, 0x800, 0x5) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(r0, 0x0, 0x0, 0x180000) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa, 0x8000}, 0x14) shutdown(r1, 0x1) 21:19:29 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:29 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$netlink(r0, &(0x7f000000af80)={0x0, 0x0, &(0x7f000000af00)=[{&(0x7f0000001540)=ANY=[@ANYBLOB="1401000011000100000000000000000001014c80bb0ca4e38631a2f367572caaa21cf7045cfc08c94eaf491ea3efc6f02f7f07e52a29c946a47f8092b027981acb2439e15c93cb7950ec40876c79031d05000000bff48e5f106517d677430708602794b000000000000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="5ec719e8ed01caa658e72ac141c8c4c31f37f1fa5df626accca93f0d6cfe8987853b89c54aa79cab858e9f14f1e24e474aa3d96cda0efdff822886ca36e9c1511fac93e46b90270555acf6c161ddbb1d6d57b888da00a406e32d8fe7bd2896ff600662e8b6d1df1859acad00223ab46178ee0cd546fc38b177253a1e8d24db3f3d4216a6c91393878ceeda9e6a999122462fa207f0fac3776b71000000"], 0x114}], 0x1}, 0x0) 21:19:29 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100), 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:29 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TYPE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, 0xd, 0x6, 0x5, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FAMILY={0x5}, @IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}]}, 0x34}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)={{0x14}, [@NFT_MSG_NEWSET={0x1c, 0x9, 0xa, 0x201, 0x0, 0x0, {0xa, 0x0, 0x9}, [@NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x2}]}, @NFT_MSG_DELRULE={0x20, 0x8, 0xa, 0x401, 0x0, 0x0, {0xc, 0x0, 0x4}, [@NFTA_RULE_HANDLE={0xc, 0x3, 0x1, 0x0, 0x3}]}, @NFT_MSG_DELFLOWTABLE={0x58, 0x18, 0xa, 0x5, 0x0, 0x0, {0xc, 0x0, 0x9}, [@NFTA_FLOWTABLE_HOOK={0xc, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x4}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_DELRULE={0xb4, 0x8, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0xa}, [@NFTA_RULE_USERDATA={0x73, 0x7, 0x1, 0x0, "3b8e05eb2257d4f9648903ed89d744cf9e236edf1dce0c4786180e3e6e0fa1fadc191d84006277a1615f9036e2f1de8f489113a07b6f9aac5dcf12c0c3f9a85e6d7fc3e38df27b17f125674484625c9929e9e399e117fbc45cf7b7b3113396cb4e7fe02a46d3432a4d3cefa89b16d5"}, @NFTA_RULE_EXPRESSIONS={0x2c, 0x4, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, [@synproxy={{0xd, 0x1, 'synproxy\x00'}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_SYNPROXY_MSS={0x6, 0x1, 0x1, 0x0, 0x6}, @NFTA_SYNPROXY_MSS={0x6, 0x1, 0x1, 0x0, 0x3}]}}]}]}]}], {0x14}}, 0x170}, 0x1, 0x0, 0x0, 0x4000810}, 0x24048000) [ 1222.177556][T20490] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.1'. 21:19:30 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100), 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1222.337803][T20499] Can't find ip_set type bitmap:ip 21:19:30 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x800}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4, 0x0, @private1}, 0x1c) sendmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@pptp={0x18, 0x2, {0x2, @remote}}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000300)="00ea28e4496260d5bd1c4eb73c01f18d27bd84b5405eaeacadd994a1ae993c9761af2b776ffc6f81e66dd8f9be1f67842c1bb2c1ac4c0b7d0539a5d4dbd0fe5165a1ac1daef139a81f713fb7f85162890c2493b3819beafaa83be9f524b1dd54cfd9272d7bf3a5cbb803cc674069c046fae6b819a04db1efcb75db7ad21a4271e9ecc4cb2e13cb9efd8c2178f9ed5b1caedcf4be1c95195763989663951c421cbd50a4ea6714154b9f1ce828852ebd076d9734365a6c70805903b5c72532ffbd65be4e6fa2e02bd441d073d45014f3278a515436bdbf21a0", 0xd8}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="72efc0687119b6a0c2f0d4b50908144cd34df9a7725cfa01baa32ab751eca6a2faf0dc31603c8cf9cea9545cc420527393d029985c73466b5a09cdb969b5b9e3f147fc29d5c004046758eef424ea3e7f9455ababe1db932c2a6e2939a8ad75c865e5cd4b903945a44249069b716ad2f059b57ef6dee0b1a32e343f3c720fc67dd9395108b3d88c0df70692b5010d33a6c9816a18288b", 0x96}, {&(0x7f00000001c0)="899e32391ee09dab7f83fec7731defeb246b9cd71d158ee754a624e3e604b1cb8823fbc22af0c15977d0a9f1451361fdfd08a085833f5d88c00b7386a557938ab636887b01b76ca030f9928b0f1f86e5d7de4c1f0333d84a8a72701d2256618c03d5b1", 0x63}, {&(0x7f00000014c0)="6f91444b68bc7df807100d8fda00e3c324f9ebe9614252b54357cf64cd3a25f663ee6474e256bc1b5adf51c2b17f5f09e0ab7ec2f21b363640bd5a936fb3d0425a06820f6ff00904d4475e9b7f728b36918af8fe8fe40a4924867a19b1dc255a51b99a89a66b6ab4d88b72e2f17e42e3efd2d8657c0ebe5bc59459a1c8c618f47ac110b5db7902a0e34b467503e710ccbbb48e6282c69e27c5faa60b79317d35718c440692a5ef62428faad0b5a4e6e1ed83e7ce45e2427336c550c9200c10adbf54d6b86bd38c021de2", 0xca}, {&(0x7f00000015c0)="327948f03bc1ee9e17835876536a612693c33ba3543c7a4951357514d2606db264bcb38d9fadc8701cf1af101d3232a728a546053b8bd9658760468486d1069ba6542c6450387632b59a4debd53e9622528bf9ba4121b57323c16062081b6ee2b67c15f0905a2604a1507dc4a8d73ed83e4d3385ce9dd6c5658add790d24426eb8960739bfe5a96a52a4", 0x8a}, {&(0x7f0000001680)="4a5c4e649722a9814b6170a89bab0c155a3023baf0712d9fb241fc03666b6f7bb52934dd25e4dde0ae0ac6b89bb7296fe9b665e9198b884beaa9114fbf6dfaec1800deb8a1f4be02b1b73743caa38e1de99b2f63", 0x54}, {&(0x7f0000001700)="c738f0e86d391c8cb1b9e479621aae46d250325f7e28e7b57fcceb3b8adf010775d2cc964b852f315121ccfe9af9f7212a8cc9a177a390507ce6206334c6690525be54a3d5f4c0d89d7193a7d145595f0d22ac90e339e19a3588cf0ac43e332e59e1b0bc4b8c11110daacdc9c5971585dc21e16877c9fc4ae9dedf1ca592e8827b4d953b197b55eb193fa4eae46ee9b52089ecb113c0d6629b87235ddc72257e10400ef3e8bceb697de3d6c4db8206987e0b4d66e74bab81bae4245d3228bb1b956aaca3c35ede03db", 0xc9}], 0x8, &(0x7f0000001880)=[{0xc8, 0x0, 0xfffffffc, "1ec04bc03e67a993e7058f5ca3a125fdefdc7484025869362b74920b5b5a9a1a5494b4598897736aef327eb601409c428cef2909369b7754bdc1b56451df5c522212a8fe94aa62bb460a811f38cc411ddaee7b0f2094b2537f5ac2182aae4698ec687b77c724b40f66b4abb08c0f8f409e698bf7875f52e06938f6492c50fa93373650826e26378db232dc46dc678ed2576fa6eafea9dc1a72fd8804114d84494eaaf3a2993400420d885147cabff8ebd0404fb54b0472df"}, {0xa0, 0x10a, 0x2, "284b86f208a798fb8863e9fa08a3c2d1f395ce2e4c022277610ae9a695532f40723b837e7d1808e757d0f43d0300353781bf500677e82ce2fc3d4aded06524c0e61e4a5cdee65da1e4bab91736e936e36923fe16a5f6c76cd42d326906afda69ea99c77110ff3e653377b4c6ac3e8a00e9ffb6d7fc0a8c98b3c91872e937ed990483395a5568c6eb6068a54de2c2be91"}, {0x110, 0x10d, 0x200, "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"}, {0xe8, 0x112, 0x7, "5c6f8d2f7f8ed14efc74b94a895fbd2fbda93f701302075c55519abb40dd2cea10cc8881dcb99d0306df490c36bd10090b80839397510d9666e04659c37cb3c9a3cf5bbd173efaba59c0a4341c0f07888db316de919d0817408571f4f6c33924a835aee6df3feda0acd50507184595288fa2723e30874c0d2da41282ea9cc116ba7580de3ee5119e4b35b22b47042642f46689be55e38f3fef40cc58e3e751098f519d7fd58d38aa48850d4c356c64114c8d3e0e6d53e1baf885dce45b6018cbdcd9485875ab68af0eeec8b42e4d1f935e"}, {0x90, 0x0, 0x8000, "6a4beda3557a5da7d87cc81be32f6ccb0bd39bfc3607c2e578fc46225a08fc0ebedb8b8a00a6a1e1368c33283be3ed2d50e26bc823db625db2f7d7fdd6dda3e450d1cd2efb0f73e8c8c8b49be05283baf6b428f49d653b4bf42c863bf3784e9070176672d16be4fb3d9fef592472d4b7eb453b5143f346ed413d80972ec40299"}, {0x18, 0x1, 0xfffffffb, "1d476cc688"}, {0x1010, 0x119, 0x5, "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{0x100, 0x10a, 0x3, "e8a4ec934d497b2b6294c02e657158d26929d62e9fe0ed68ffc9cd34266842b3709a4cc11852a929c9cf97b201330f4260dfcc935f61fb92d839a96b1801d11b1eb1ecdfd1417a3e5ec9d4735600b62f1ff1f3ac87e01489084816a7ad2d5e12d13a1c092e97530dfc4e8533b9457ce951edb14d5b809c4fd5cb3de680ae9d99f334fbf93a4bc8b91ce1833c2bd06d260e5802ca502417b24dfe385228362ed9f48909717f0399e2b0811c3fb020439fb2f91ccfa7657853b50e4f0f6545040fdd548bdfee6a42c327556ad2f2aaf8c8027a36aa7a3d3c19b14993d0e8b98933abc8f60635abe134921c48"}, {0xc8, 0x10c, 0xff, "84da4f176ca485c922fb228075525cd74b1a24fbfcbff96041f233de78264f0e23f0238c028d454ff9778cec212c0ca0b7f0c0705f2d5daeff15fc2c4af537ffabda3c6ba82a80faa8f1413e61fd217b2b4b741d60ae4c2b963ccef6e1f97c130ed08acf112b5af230b682adb7228629587cbecf6d61987630086ee0e5fb0db623edee96300b1ea230d2fcab6a387acc926904c422de0ee4777b01ec680ccc8e888561e6983b27c019b5422ac74b698319"}], 0x15e0}}], 0x1, 0x4004000) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) unshare(0x6c060000) socket$inet6(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) connect$inet6(r1, &(0x7f0000002ec0)={0xa, 0x4e20, 0x100, @mcast1, 0x7f}, 0x1c) getsockname(r1, &(0x7f0000000240)=@nfc_llcp, &(0x7f00000002c0)=0x80) ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000040)="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") sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0xbb8) 21:19:30 executing program 0: socketpair(0x3, 0x0, 0x5, &(0x7f0000000040)) unshare(0x40000000) 21:19:30 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1222.452290][T20508] x_tables: duplicate underflow at hook 2 [ 1222.515572][ T35] audit: type=1804 audit(1610227170.387:468): pid=20506 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1503/cgroup.controllers" dev="sda1" ino=16377 res=1 errno=0 21:19:30 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(0xffffffffffffffff, 0x0) 21:19:30 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100), 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1222.666026][T20515] IPVS: ftp: loaded support on port[0] = 21 [ 1222.759186][T20520] IPVS: ftp: loaded support on port[0] = 21 [ 1222.790988][T20515] ip_vti0 speed is unknown, defaulting to 1000 21:19:31 executing program 5: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100), 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:31 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:31 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:31 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:31 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) poll(&(0x7f00000001c0)=[{0xffffffffffffffff, 0x8080}, {r0, 0x8000}, {0xffffffffffffffff, 0x8141}, {r1, 0x1}, {0xffffffffffffffff, 0x80}], 0x5, 0xeba) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0x806000) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r5 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000000180)={'veth1_to_bond\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={r6, 0x6}, &(0x7f0000000100)=0x8) r7 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r7, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000080)={0x0, r7, 0x821, 0x80000000, 0x5, 0x9}) 21:19:31 executing program 4: unshare(0xa020200) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f0000000000), 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x80800) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000000)=0x200001, 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(r3, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e21, @loopback}, 0xffffff57) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x0) [ 1223.458936][T20519] IPVS: ftp: loaded support on port[0] = 21 [ 1223.531977][T20520] ip_vti0 speed is unknown, defaulting to 1000 [ 1223.631499][T20568] x_tables: duplicate underflow at hook 2 [ 1223.654008][T20568] x_tables: duplicate underflow at hook 2 [ 1223.764356][T20568] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1223.827663][T20584] x_tables: duplicate underflow at hook 2 [ 1224.031262][T20519] ip_vti0 speed is unknown, defaulting to 1000 [ 1224.454902][T20568] x_tables: duplicate underflow at hook 2 [ 1224.461608][T20568] x_tables: duplicate underflow at hook 2 [ 1224.486501][T20568] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:19:32 executing program 1: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:32 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:32 executing program 4: unshare(0x18030a00) r0 = socket$netlink(0x10, 0x3, 0x5) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:32 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:32 executing program 0: socketpair(0x3, 0x0, 0x5, &(0x7f0000000040)) unshare(0x40000000) 21:19:32 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000003140)={0x0, 0x0, &(0x7f0000003100)={&(0x7f0000000000)=ANY=[@ANYBLOB="3d0000000b06050002000000000000000000f7ff05000100070000000900020073797a300000000004000780"], 0x2c}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x18, 0x4, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x20b1fa8f}, [@alu={0x4, 0x1, 0x2, 0x3, 0x4, 0x2, 0xffffffffffffffff}]}, &(0x7f0000000100)='GPL\x00', 0x7, 0x0, 0x0, 0x41100, 0x4, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000000180)={0x3, 0x8, 0x8, 0x10000}, 0x10}, 0x78) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r3, 0x80089419, &(0x7f0000000240)) sendfile(r2, r1, 0x0, 0x2af) [ 1224.672478][T20634] IPVS: ftp: loaded support on port[0] = 21 21:19:32 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, 0x0, 0x0) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:32 executing program 1: sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000050}, 0x8000) syz_genetlink_get_family_id$devlink(&(0x7f0000000340)='devlink\x00') [ 1224.826249][T20634] ip_vti0 speed is unknown, defaulting to 1000 21:19:32 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) shutdown(r1, 0x1) 21:19:32 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:33 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, 0x0, 0x0) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:33 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x275a, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x800000271}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$binfmt_misc(r4, &(0x7f0000000000)={'syz0'}, 0x4) write$binfmt_script(r3, &(0x7f0000000100)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r3, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x18) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000080)='~', 0x1}], 0x1, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2, 0x80}) 21:19:33 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000040), 0x12) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100)='ethtool\x00') r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000080)=@newlink={0x4c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_MACSEC_SCI={0xc}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x14]}]}, 0x4c}}, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000440)={@cgroup, 0xffffffffffffffff, 0x1e}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='p\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="0000000000000000040000000a0001007273767036"], 0x70}}, 0x0) r6 = openat$cgroup_procs(r0, &(0x7f0000000300)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r6, &(0x7f0000000340)=0xffffffffffffffff, 0x12) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_getroute={0x68, 0x1a, 0x100, 0x70bd2a, 0x25dfdbfc, {0xa, 0x20, 0x10, 0x80, 0xfc, 0x3, 0xfd, 0x1, 0x200}, [@RTA_GATEWAY={0x14, 0x5, @private0={0xfc, 0x0, [], 0x1}}, @RTA_GATEWAY={0x14, 0x5, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @RTA_IIF={0x8, 0x3, r5}, @RTA_GATEWAY={0x14, 0x5, @loopback}, @RTA_MARK={0x8, 0x10, 0xffffffff}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x4) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r2, 0x494cae4d42bf6b4e, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x4) 21:19:33 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, 0x0, 0x0) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:33 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) shutdown(r1, 0x1) [ 1225.455314][T20676] netlink: 'syz-executor.1': attribute type 5 has an invalid length. 21:19:33 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x10009) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1225.546466][T20681] netlink: 'syz-executor.1': attribute type 5 has an invalid length. 21:19:33 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:33 executing program 4: unshare(0x8060200) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x24006055) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:33 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0) shutdown(r1, 0x1) 21:19:33 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000040), 0x12) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100)='ethtool\x00') r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000080)=@newlink={0x4c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_MACSEC_SCI={0xc}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x14]}]}, 0x4c}}, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000440)={@cgroup, 0xffffffffffffffff, 0x1e}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='p\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="0000000000000000040000000a0001007273767036"], 0x70}}, 0x0) r6 = openat$cgroup_procs(r0, &(0x7f0000000300)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r6, &(0x7f0000000340)=0xffffffffffffffff, 0x12) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_getroute={0x68, 0x1a, 0x100, 0x70bd2a, 0x25dfdbfc, {0xa, 0x20, 0x10, 0x80, 0xfc, 0x3, 0xfd, 0x1, 0x200}, [@RTA_GATEWAY={0x14, 0x5, @private0={0xfc, 0x0, [], 0x1}}, @RTA_GATEWAY={0x14, 0x5, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @RTA_IIF={0x8, 0x3, r5}, @RTA_GATEWAY={0x14, 0x5, @loopback}, @RTA_MARK={0x8, 0x10, 0xffffffff}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x4) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r2, 0x494cae4d42bf6b4e, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x4) 21:19:33 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000000c0)=0x44) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x2800, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x3654}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='dctcp\x00', 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0x4030582b, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='cubic\x00', 0x6) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000240)=' ', 0x1}, {&(0x7f00000002c0)="1deba19c50b561608602b836fe74fb383db4892b", 0x14}], 0x2}, 0x4) recvmsg(r0, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0x1}, 0x700) 21:19:34 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x275a, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x800000271}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$binfmt_misc(r4, &(0x7f0000000000)={'syz0'}, 0x4) write$binfmt_script(r3, &(0x7f0000000100)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r3, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x18) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000080)='~', 0x1}], 0x1, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2, 0x80}) [ 1226.165873][T20727] netlink: 'syz-executor.1': attribute type 5 has an invalid length. 21:19:34 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x18, 0x1, 0x800) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eefffffffffffff7000000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x7}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x4}}]}, 0x30}}, 0x0) 21:19:34 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x0, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:34 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x2, 0x3fe) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000000100), 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:34 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1226.519119][T20750] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 21:19:34 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000040), 0x12) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100)='ethtool\x00') r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000080)=@newlink={0x4c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_MACSEC_SCI={0xc}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x14]}]}, 0x4c}}, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000440)={@cgroup, 0xffffffffffffffff, 0x1e}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='p\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="0000000000000000040000000a0001007273767036"], 0x70}}, 0x0) r6 = openat$cgroup_procs(r0, &(0x7f0000000300)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r6, &(0x7f0000000340)=0xffffffffffffffff, 0x12) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_getroute={0x68, 0x1a, 0x100, 0x70bd2a, 0x25dfdbfc, {0xa, 0x20, 0x10, 0x80, 0xfc, 0x3, 0xfd, 0x1, 0x200}, [@RTA_GATEWAY={0x14, 0x5, @private0={0xfc, 0x0, [], 0x1}}, @RTA_GATEWAY={0x14, 0x5, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @RTA_IIF={0x8, 0x3, r5}, @RTA_GATEWAY={0x14, 0x5, @loopback}, @RTA_MARK={0x8, 0x10, 0xffffffff}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x4) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r2, 0x494cae4d42bf6b4e, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x4) [ 1226.648387][T20750] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 21:19:34 executing program 0: readv(0xffffffffffffffff, &(0x7f0000002280)=[{&(0x7f0000000000)=""/8, 0x8}, {&(0x7f0000000100)=""/223, 0xe2}, {&(0x7f0000003300)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/155, 0x9b}, {&(0x7f00000000c0)=""/35, 0x2c}], 0x5) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x8) r1 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$bt_hci(r1, 0x84, 0x0, &(0x7f0000002300)=""/4066, &(0x7f0000000040)=0xfe2) 21:19:34 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x2, 0x1000004) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x39}}, 0x3e) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1226.864624][T20767] netlink: 'syz-executor.1': attribute type 5 has an invalid length. 21:19:34 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:34 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x0, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:35 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000040), 0x12) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100)='ethtool\x00') r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000080)=@newlink={0x4c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_MACSEC_SCI={0xc}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x14]}]}, 0x4c}}, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000440)={@cgroup, 0xffffffffffffffff, 0x1e}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='p\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="0000000000000000040000000a0001007273767036"], 0x70}}, 0x0) r6 = openat$cgroup_procs(r0, &(0x7f0000000300)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r6, &(0x7f0000000340)=0xffffffffffffffff, 0x12) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_getroute={0x68, 0x1a, 0x100, 0x70bd2a, 0x25dfdbfc, {0xa, 0x20, 0x10, 0x80, 0xfc, 0x3, 0xfd, 0x1, 0x200}, [@RTA_GATEWAY={0x14, 0x5, @private0={0xfc, 0x0, [], 0x1}}, @RTA_GATEWAY={0x14, 0x5, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @RTA_IIF={0x8, 0x3, r5}, @RTA_GATEWAY={0x14, 0x5, @loopback}, @RTA_MARK={0x8, 0x10, 0xffffffff}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x4) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r2, 0x494cae4d42bf6b4e, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x4) [ 1228.042567][T20791] netlink: 'syz-executor.1': attribute type 5 has an invalid length. 21:19:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000cc0)={{{@in=@rand_addr=0x64010100, @in=@private=0xa010102, 0x4e23, 0x0, 0x4e22, 0x8, 0x8, 0xa0, 0x20, 0x3b, 0x0, 0xffffffffffffffff}, {0x8, 0x3da, 0x8f, 0x4, 0x5, 0x7, 0x77, 0x8}, {0x4, 0x7, 0x6, 0x6}, 0x4, 0x6e6bb6, 0x0, 0x1, 0x1}, {{@in6=@ipv4={[], [], @private=0xa010100}, 0x4d5, 0x33}, 0xa, @in6=@empty, 0x0, 0x2, 0x0, 0x0, 0x8, 0x1, 0x1000}}, 0xe8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000002080)) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000280)={0x2, 0x1, @status={[0x0, 0x800, 0x6, 0xe28b, 0x6, 0x4]}, [0x3, 0x0, 0x1, 0x2, 0x4, 0x3, 0x6762, 0x4, 0x100, 0x4, 0xfff, 0xfffffffffffffffc, 0x9, 0xfff, 0x10001, 0x1, 0x4, 0xfffffffffffffffa, 0x5, 0x1, 0x8, 0x0, 0x1, 0x10001, 0x5, 0x8000, 0x6, 0x100000000, 0x1, 0x9, 0x7, 0x5367, 0x1, 0x6, 0x6, 0xe45e, 0x1, 0x8, 0x1, 0x1, 0x4, 0x382, 0xa3, 0x800, 0x0, 0xbf, 0x7b, 0xff, 0x2000000000, 0x0, 0x9, 0x1, 0x1, 0x2, 0x80000000, 0x0, 0x5, 0x0, 0x41, 0x9, 0x2, 0xffff, 0x1, 0xffffffff]}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x54, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9, 0x1, 'veth\x00'}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14}}}}, @IFLA_ADDRESS={0xa, 0x1, @random="7e3865a98863"}]}, 0x54}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) r3 = socket(0x1000000010, 0x80002, 0x0) recvmsg$qrtr(0xffffffffffffffff, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f00000021c0)=""/169, 0xa9}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f0000001a80)=[{0x78, 0x0, 0x0, ""/97}, {0xd8, 0x0, 0x0, ""/199}, {0x88, 0x0, 0x0, ""/119}, {0x100, 0x0, 0x0, ""/240}, {0xa0, 0x0, 0x0, ""/143}, {0x98, 0x0, 0x0, ""/136}, {0x30, 0x0, 0x0, ""/31}, {0x30, 0x0, 0x0, ""/29}, {0x70, 0x0, 0x0, ""/94}, {0xb0, 0x0, 0x0, ""/153}], 0x590, 0x100}, 0x38, 0x0) r4 = socket(0x10, 0x3, 0x0) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2, 0xfffffffd, 0x0, 0x4003}, 0x10) write(r5, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r6, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route(r5, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getroute={0x14, 0x1a, 0x100, 0x70bd25, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc000}, 0x8000) 21:19:36 executing program 0: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x0, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:36 executing program 4: unshare(0x8030600) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:36 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x0, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:36 executing program 1: unshare(0x6c060000) unshare(0x2010000) unshare(0x2010000) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000140)="db7d6e5d9a2ecb02097e589727e4782b94ccbe395c983f1c9e1d9bb51cd91d00d532a858a17b9528cd0e0eb4d281a01b79d7216e317d749e501bf62c9e54f5effbfe4ab55ca0017a7ad5b91c658d9a85c57a41dd151db249a1e88b341498db2eb481a17cc340049e80701b7b8130c4121fb0e46d5edd2c31b37b4f5d7a2fdd50", 0x80, 0x20048080, &(0x7f00000001c0)={0xa, 0x4e22, 0xa3e0, @empty, 0x7}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) r1 = accept$phonet_pipe(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10) splice(0xffffffffffffffff, &(0x7f0000000000)=0x403, r1, &(0x7f0000000080)=0xff, 0x2, 0x0) unshare(0x30100) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x810, 0xffffffffffffffff, 0xb5b28000) unshare(0x22010a80) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000040)=[{&(0x7f0000000280)="290000002000190f00003fffffffda060200001431e80001dd0000040d000a00ea1100000005000000", 0x29}], 0x1) 21:19:36 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20}, 0x14) shutdown(r1, 0x1) [ 1228.381510][T20821] x_tables: duplicate underflow at hook 2 21:19:36 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6d}, [@ldst={0x2, 0x3, 0x3, 0xa, 0x0, 0xff00}]}, &(0x7f0000003ff6)='GPL\x00', 0x2, 0xc3, &(0x7f000000cf3d)=""/195, 0x41100, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 1228.502718][T20829] x_tables: duplicate underflow at hook 2 [ 1228.533599][T20830] IPVS: ftp: loaded support on port[0] = 21 21:19:36 executing program 4: unshare(0x8020200) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0), 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r0, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r0, 0x1) [ 1228.603378][T20841] x_tables: duplicate underflow at hook 2 [ 1228.650095][T20841] netlink: 'syz-executor.1': attribute type 10 has an invalid length. [ 1228.671807][T20830] ip_vti0 speed is unknown, defaulting to 1000 21:19:36 executing program 5: recvmsg$qrtr(0xffffffffffffffff, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f0000001800)=""/157, 0x9d}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f00000033c0)=ANY=[@ANYBLOB="78000000000000000000000000000000000000000000000000000000000000005e790d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000991c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031779696f9980648e048b1e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006d019f778421917f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000980000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a5ad1bf71a235f36b0fbee7830fa000000000000000000000000b000"/1438], 0x590, 0x100}, 0x38, 0x10000) r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r3, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r4, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f0000001a80)=ANY=[@ANYBLOB='Q\x00\x00@', @ANYRES16=0x0, @ANYBLOB="010025bd7000fedbdf25050000000c0004000000f0030000000008000100000000002400078008000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="9cdd66e35e08a69182938079e9e002912ebe600db9ec89ef8b025332a5ea0f28adb3e7c32324328e588f3a7c358c2a8ef5e8e96528a41840ef47"], 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0x8, 0xe}, {0xc, 0x10}, {0x2, 0xfff3}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000002100)={'ip6_vti0\x00', &(0x7f0000002080)={'syztnl1\x00', r1, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x10, 0x7, 0x0, 0x1}}) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipv6_newaddr={0x2c, 0x14, 0x200, 0x70bd29, 0x25dfdbfe, {0xa, 0x78, 0x8, 0xfe}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [], 0x10}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004000}, 0x1) r5 = accept4$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000000)=0x9, 0xc0800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x20, 0x3, 0x658}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f00000001c0)={r6, 0x6d8}, 0x8) r7 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'lo\x00'}}]}, 0x38}}, 0x0) [ 1229.311611][T20841] IPVS: ftp: loaded support on port[0] = 21 [ 1229.319767][T20854] lo speed is unknown, defaulting to 1000 [ 1229.366214][T20854] lo speed is unknown, defaulting to 1000 [ 1229.396527][T20873] x_tables: duplicate underflow at hook 2 [ 1229.435204][T20854] lo speed is unknown, defaulting to 1000 [ 1229.453311][T20841] ip_vti0 speed is unknown, defaulting to 1000 [ 1230.054909][T20887] rdma_rxe: rxe_register_device failed with error -23 [ 1230.064586][T20887] rdma_rxe: failed to add lo [ 1230.092570][T20854] infiniband syz0: set active [ 1230.101370][T14295] lo speed is unknown, defaulting to 1000 [ 1230.116622][T20854] infiniband syz0: added lo [ 1230.146610][T20854] infiniband syz0: Couldn't open port 1 [ 1230.233761][T20854] RDS/IB: syz0: added [ 1230.257395][T20854] smc: adding ib device syz0 with port count 1 [ 1230.282443][T20854] smc: ib device syz0 port 1 has pnetid [ 1230.297611][T13302] lo speed is unknown, defaulting to 1000 [ 1230.317485][T20854] lo speed is unknown, defaulting to 1000 [ 1230.696641][T20854] lo speed is unknown, defaulting to 1000 [ 1231.089649][T20854] lo speed is unknown, defaulting to 1000 [ 1231.512155][T20854] lo speed is unknown, defaulting to 1000 [ 1231.754668][T20854] lo speed is unknown, defaulting to 1000 [ 1232.055719][T20854] lo speed is unknown, defaulting to 1000 [ 1232.214197][T20854] lo speed is unknown, defaulting to 1000 [ 1232.261733][T15819] netdevsim netdevsim2 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1232.350710][T20854] lo speed is unknown, defaulting to 1000 [ 1232.371181][T15819] netdevsim netdevsim2 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1232.438153][T15819] netdevsim netdevsim2 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1232.498523][T15819] netdevsim netdevsim2 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1232.519019][T20854] lo speed is unknown, defaulting to 1000 [ 1233.023834][T15819] tipc: Left network mode [ 1233.128678][T20854] lo speed is unknown, defaulting to 1000 [ 1233.518234][T20854] lo speed is unknown, defaulting to 1000 [ 1233.839217][T20854] lo speed is unknown, defaulting to 1000 [ 1235.134480][T20955] IPVS: ftp: loaded support on port[0] = 21 [ 1235.151863][T20955] ip_vti0 speed is unknown, defaulting to 1000 [ 1235.352336][T20955] lo speed is unknown, defaulting to 1000 [ 1235.443009][T15819] rdma_rxe: ignoring netdev event = 10 for ip_vti0 [ 1235.545971][T15819] infiniband syz2: set down [ 1235.568855][ T76] smc: removing ib device syz2 [ 1235.587012][T13302] ip_vti0 speed is unknown, defaulting to 1000 [ 1235.880538][T20955] chnl_net:caif_netlink_parms(): no params data found [ 1236.021018][T20955] bridge0: port 1(bridge_slave_0) entered blocking state [ 1236.029037][T20955] bridge0: port 1(bridge_slave_0) entered disabled state [ 1236.050847][T20955] device bridge_slave_0 entered promiscuous mode [ 1236.067226][T20955] bridge0: port 2(bridge_slave_1) entered blocking state [ 1236.079344][T20955] bridge0: port 2(bridge_slave_1) entered disabled state [ 1236.093588][T20955] device bridge_slave_1 entered promiscuous mode [ 1236.139915][T20955] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1236.155652][T20955] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1236.198031][T20955] team0: Port device team_slave_0 added [ 1236.211663][T20955] team0: Port device team_slave_1 added [ 1236.237443][T20955] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1236.246290][T20955] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1236.275990][T20955] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1236.291349][T20955] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1236.299278][T20955] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1236.326881][T20955] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1236.414705][T20955] device hsr_slave_0 entered promiscuous mode [ 1236.435960][T20955] device hsr_slave_1 entered promiscuous mode [ 1236.449358][T20955] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1236.477866][T20955] Cannot create hsr debugfs directory [ 1236.542168][T26745] Bluetooth: hci2: command 0x0409 tx timeout [ 1236.742625][T20955] bridge0: port 2(bridge_slave_1) entered blocking state [ 1236.749759][T20955] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1236.757346][T20955] bridge0: port 1(bridge_slave_0) entered blocking state [ 1236.764493][T20955] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1236.864135][ T5986] bridge0: port 1(bridge_slave_0) entered disabled state [ 1236.874210][ T5986] bridge0: port 2(bridge_slave_1) entered disabled state [ 1236.952752][T20955] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1236.993994][ T5986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1237.013602][ T5986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1237.028063][T20955] 8021q: adding VLAN 0 to HW filter on device team0 [ 1237.064303][T14295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1237.076056][T14295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1237.086358][T14295] bridge0: port 1(bridge_slave_0) entered blocking state [ 1237.094421][T14295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1237.112552][T14295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1237.121460][T14295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1237.132567][T14295] bridge0: port 2(bridge_slave_1) entered blocking state [ 1237.139655][T14295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1237.172506][T14285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1237.181753][T14285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1237.213443][T14285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1237.227542][T14285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1237.261279][T20955] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1237.274319][T20955] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1237.298735][T14295] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1237.313371][T14295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1237.324744][T14295] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1237.333998][T14295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1237.345944][T14295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1237.357491][T14295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1237.367188][T14295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1237.418854][T14285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1237.444509][T14285] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1237.462672][T14285] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1237.480355][T20955] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1237.714247][T14285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1237.725685][T14285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1237.782440][T13302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1237.791214][T13302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1237.812101][T13302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1237.820525][T13302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1237.836634][T20955] device veth0_vlan entered promiscuous mode [ 1237.966293][T20955] device veth1_vlan entered promiscuous mode [ 1238.117587][T14285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1238.126372][T14285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1238.138689][T20955] device veth0_macvtap entered promiscuous mode [ 1238.171498][T20955] device veth1_macvtap entered promiscuous mode [ 1238.199549][T20955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1238.210927][T20955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1238.229829][T20955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1238.240709][T20955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1238.252851][T20955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1238.263822][T20955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1238.275217][T20955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1238.286258][T20955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1238.297730][T20955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1238.310083][T20955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1238.323331][T20955] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1238.341443][T20955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1238.363152][T20955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1238.373539][T20955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1238.385866][T20955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1238.396270][T20955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1238.409719][T20955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1238.423180][T20955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1238.433765][T20955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1238.443709][T20955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1238.455673][T20955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1238.474393][T20955] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1238.482391][ T5986] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1238.493560][ T5986] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1238.503474][ T5986] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1238.514255][ T5986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1238.523780][ T5986] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1238.533434][ T5986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1238.622027][T26742] Bluetooth: hci2: command 0x041b tx timeout [ 1238.684347][ T54] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1238.706407][ T54] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1238.852278][T14285] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1238.911687][ T76] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1238.940629][ T76] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1238.977243][T26742] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 21:19:47 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:47 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20}, 0x14) shutdown(r1, 0x1) 21:19:47 executing program 0: r0 = socket$kcm(0x11, 0x3, 0x300) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x14, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="850000000800000084000000000000009500000000000000007fd16c5404e789050000363ab29b0a1290aa51978f65c8412c1974"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) socket$kcm(0x29, 0x5, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000001) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmsg$kcm(r5, &(0x7f0000000a40)={&(0x7f0000000200)=@in={0x2, 0x4e23, @remote}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)="5f9d5ff0592a4a1437d6c959b2e8838e4770249e56364f981684127f288f5758a5b67a356fbfbd5a4a7d6f2d5225b2452900677a1611130ba656af6773c1a62330a5b812690a74526db0bd43565c8308e4bdf18d1554d40907091dde8ea6025b26a4cc87314dff44bfa90befdf995a1a9f9d060c69be1452345aa3d21f8c2bb2516cda8927343aa478d07b90ec6352e5c6b99be9920f1f29565460742e4a26c8e7625a18abca17fd63961b930bce087280764292234b4a4ce6d1c12c0786c3", 0xbf}, {&(0x7f0000000380)="558ddd20ac68100a279f564bdcd2b83312b03cc9924564005ddf96122b72297b03dbf354c8949c651acb64f3e07f2e985db27344b8f766c18109f544db4cd49b132e93a3d829bfcfe031341bf52457b1be2ce5e3d0ee1e0c8c6e0fa4f6e848dc522e053fa3cc5f0f87e01c2648cebd371ae51efb9245b9751bafd3d3a0a6fea1f5df81eede1b962b2718546682c4b77d056c73de5d9c1ea2da31a984", 0x9c}, {&(0x7f0000000440)="0752a169d06e32fabb14c64567d4b48287daa2c9ed6ea97363cac0c92a242c24035da5f68e90d1b149d669d2fc825f3b7d04ea9378bc449263e2bfdca921f1e0085b81f85004ee62479276c99344cae4ac01f5e8604521020f62e9b435de760858af2cf12a8b44d794a5502095f8ded3d6a1b161b93f12a700da0db7a8dc162a", 0x80}], 0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x580}, 0x810) 21:19:47 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x200488d0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000100)=0xfffffffd, 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x24048080) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) 21:19:47 executing program 1: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x30, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r0, &(0x7f0000000e80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000ec0)=0x14) syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00') pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r1, 0x50009417, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="100025bd7000fddbdf2506000000702c37733553df194be8ae96006d0a4f3842110b47f322318f88647960e6c350e9850781f71f632134820977ae93794d47f094a516d4708a8942111544aa4255c7a8b6b63acdbe6b0a1a7bbfa5ffcc6ee685"], 0x14}, 0x1, 0x0, 0x0, 0x4048800}, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) unshare(0x66040000) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000000)={0x0, 'veth0_to_hsr\x00', {}, 0x5}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={'bridge_slave_1\x00', {0x2, 0x0, @private}}) r2 = socket$key(0xf, 0x3, 0x2) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="73797a3157eff7b072dd3201ace8f1f4bd005bd98f9843dae78ab7b68255fc4944a98391063808fdc31cfb3db3a9423349ccb4b5bbc6914801e034b80c7ae5763f47f98db727abb038ece96085c4c1e25b00d1b3bd51daba64581e28fde63ac2c3abb9e6792154f4e36e78e0a4c8f1cba53309fcbb408777ee0f91f6eec4d32dbec0ad78574452625ac8d9e462ca78"], 0x8f) 21:19:47 executing program 5: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000780)='ethtool\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket(0x1000000010, 0x80002, 0x0) recvmsg$qrtr(r2, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f0000001800)=""/157, 0x9d}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f0000001a80)=[{0x78, 0x0, 0x0, ""/97}, {0xd8, 0x0, 0x0, ""/199}, {0x88, 0x0, 0x0, ""/119}, {0x100, 0x0, 0x0, ""/240}, {0xa0, 0x0, 0x0, ""/143}, {0x98, 0x0, 0x0, ""/136}, {0x30, 0x0, 0x0, ""/31}, {0x30, 0x0, 0x0, ""/29}, {0x70, 0x0, 0x0, ""/94}, {0xb0, 0x0, 0x0, ""/153}], 0x590, 0x100}, 0x38, 0x10000) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) r5 = socket(0x5, 0x3, 0x0) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r6, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r7 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r7, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x9}, {0xffff, 0xffff}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x5}]}, 0x2c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000002100)={'ip6_vti0\x00', &(0x7f0000002080)={'syztnl1\x00', r4, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x10, 0x7, 0x0, 0x1}}) connect$can_j1939(r2, &(0x7f0000000000)={0x1d, r4, 0x3, {}, 0x2}, 0x18) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000bc0)={&(0x7f00000033c0)=ANY=[@ANYBLOB="30010000", @ANYRES16=0x0, @ANYBLOB="00012bbd7000ffdbdf250f00000034000180080003000200000008000100", @ANYRESDEC=r5, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080003000000000064000180080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08ff71f829047e63", @ANYRES32=0x0, @ANYBLOB="14000200776c616e31000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="0800030002000000140002007465616d5f736c6176655f30000000000800030000000000700001800800030000000000140002006e657470636930000000000000000000080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000300020000001400020076657468305f746f5f687372000000001400020074756e6c30000000000000000000000008000100", @ANYRES32=r4, @ANYBLOB="14000180080003000300000008000100", @ANYRES32=0x0, @ANYBLOB], 0x130}, 0x1, 0x0, 0x0, 0x24008015}, 0x0) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)={0x18, r0, 0xf202a82e51126f19, 0x0, 0x0, {0xd}, [@HEADER={0x4}]}, 0x18}}, 0x0) [ 1239.252402][T21226] IPVS: ftp: loaded support on port[0] = 21 [ 1239.350694][ T35] audit: type=1804 audit(1610227187.218:469): pid=21229 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1157/cgroup.controllers" dev="sda1" ino=16363 res=1 errno=0 [ 1239.367200][T21226] lo speed is unknown, defaulting to 1000 21:19:47 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:47 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20}, 0x14) shutdown(r1, 0x1) 21:19:47 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) sendmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="bc42dd0951ac1c3658d3320e7a06a44a73e8481bfb1e640c476ae3b32806dc31414c824f8ec5b458f0d288aadc0641516920c2872effe0f89a338c8287b23bba696807dec847", 0x46}, {&(0x7f0000000280)="099bebc24669d5dc1fedbd78d756ac156fb429d54ec29e5b91963a4065ecda22c8a54f0776407436e1daf645aef25b6a6b768494e1e601fc0d3fb0fa50f503c96e572ba5635b87f25010794900b4651bd996bb5c499940dca5ebf59c5cf45002797153a833e4a89b80325689643174da4d6a11ceecd95614f528ec190d116adb4c6102d8585b9b84383bc400b7036df33b7c8824c68b68fda083c7da42f69160651779fa3db44e8828797303c9227d114be4cd90c3d3e3f3051bcb110c1cbf72cc155e7c4d1131ee7a55f8cbb9081f1c83b3d0f18c4e27e87cba8da379e277", 0xdf}, {&(0x7f0000000140)="286f7899699c614c002611d01a0ddeac4f9f3206b65d3604a1d9e7db7824621d7b0fa9cb9138176fef2e34a875a057b08c0423f2bd91e54372f860b14235ee327bf6c437d38ca5e44d2c8039529555e33e17be5b06a387037a6ec56ec33e92eb5759aeb0efc6610b8bded782c3eec863", 0x70}], 0x3, &(0x7f0000000600)=[{0xb0, 0x112, 0x7, "f846239e5d6375506ebcc04789a9f8536b9dfc8293fa2f0d06a6aa4dc485a5ea664c3751554e599c045e78aa5b166d73a6a935bd5ca5c983501f18f31048409ce184a8d4b3fe6e29108079b98e6624cf4cc994d6b8d683f37998dc3c0b4e1b5e7e54d58249a56b9e10285698c33ec0a2aebba9efe61aff2364fa4633ee0d3139f00d0a3b08b20f66cb958caca758ee4f284b64e3c28aeb3c0b0f5b9b"}, {0x110, 0x118, 0x0, "52b42c46211193d5c50dbb07134ff592f088d41520c19c4a6b0048d2652b92a86e65a5d9013f915d6df8ad18a25a82d3f6791f0ef57212e1d92a241dffc045580fc426660f317a4ebe09f7ca14720995681958cd3fd3d21bb861cd89b4267117a3efc4c59c1cf89732670cad6ff9ed1f02d0e204f701ac75831b1b11ec04f9d36f66eee19deffcb7e00f56ddd1cc323c4f55a9440f72fa511936e1fed4db20b82cbbd3619961f3c4ad5b75773f041e4c3f4bcefb75161582b62748bd1c3c0a9d7e1f73acee65a03dc3f5ace866a46e23fc7f94381470a5d4a89bee10be814741b5835b9fbe46eaf17a25756d962e02941b0c064e5d67ee9de94fb4"}, {0x98, 0x88, 0x1, "5f65f13dec40d6777bdce4de45ba4711321eb09537d9d065909d07c3de02290deb7ba46a8784fca357b7e1d057e26067a5b973d5d5a91d4011d21b3c93da6c0f1b84e3fbe608d06d9ff24b0e6dfb2b07e81955c7e26c1445241cd526a031c8bd6e087b9158b87d16b84a63d435d50838957daada67563e2866be24f38e76c6512381"}], 0x258}}], 0x1, 0x40001) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) [ 1239.640482][ T35] audit: type=1804 audit(1610227187.508:470): pid=21240 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1157/cgroup.controllers" dev="sda1" ino=16363 res=1 errno=0 [ 1239.774947][ T35] audit: type=1804 audit(1610227187.548:471): pid=21229 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1157/cgroup.controllers" dev="sda1" ino=16363 res=1 errno=0 21:19:47 executing program 0: r0 = socket$kcm(0x11, 0x3, 0x300) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x14, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="850000000800000084000000000000009500000000000000007fd16c5404e789050000363ab29b0a1290aa51978f65c8412c1974"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) socket$kcm(0x29, 0x5, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000001) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmsg$kcm(r5, &(0x7f0000000a40)={&(0x7f0000000200)=@in={0x2, 0x4e23, @remote}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)="5f9d5ff0592a4a1437d6c959b2e8838e4770249e56364f981684127f288f5758a5b67a356fbfbd5a4a7d6f2d5225b2452900677a1611130ba656af6773c1a62330a5b812690a74526db0bd43565c8308e4bdf18d1554d40907091dde8ea6025b26a4cc87314dff44bfa90befdf995a1a9f9d060c69be1452345aa3d21f8c2bb2516cda8927343aa478d07b90ec6352e5c6b99be9920f1f29565460742e4a26c8e7625a18abca17fd63961b930bce087280764292234b4a4ce6d1c12c0786c3", 0xbf}, {&(0x7f0000000380)="558ddd20ac68100a279f564bdcd2b83312b03cc9924564005ddf96122b72297b03dbf354c8949c651acb64f3e07f2e985db27344b8f766c18109f544db4cd49b132e93a3d829bfcfe031341bf52457b1be2ce5e3d0ee1e0c8c6e0fa4f6e848dc522e053fa3cc5f0f87e01c2648cebd371ae51efb9245b9751bafd3d3a0a6fea1f5df81eede1b962b2718546682c4b77d056c73de5d9c1ea2da31a984", 0x9c}, {&(0x7f0000000440)="0752a169d06e32fabb14c64567d4b48287daa2c9ed6ea97363cac0c92a242c24035da5f68e90d1b149d669d2fc825f3b7d04ea9378bc449263e2bfdca921f1e0085b81f85004ee62479276c99344cae4ac01f5e8604521020f62e9b435de760858af2cf12a8b44d794a5502095f8ded3d6a1b161b93f12a700da0db7a8dc162a", 0x80}], 0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="c00000000000000004010000000800008b46451500e4e8d67d2defacf9ee5bf952ad1573067b34a59e509fb86e582dfb3025999d3e9014d60cb9c5e64c26cb7e6f73e9a7d5ce0de0bbeebcf59c6ab056f4d27bcc8418cc2bb86cc18eb63c86811122e35b76fa04d621d33b93b703aeb4d7b74ed329be446ec9c810cd5d6c26e161166e5e96bef29472e8fc8d1a2d129b7aa5a5a9d8b96885b60d3b3c569dbf796afcbc49618747b927e2911ce57b6f4d2c8c7e74b70a9a372861b04a2a000000080100000000000010010000920000004fa7381b60b206aed29571d6cc590cf77f25201ccbef6a6fb0343242e8a405cb0efe41830e4f7e140f6418eb067cc09e7b67c4dc4c48494aae60c9e59b5eb8e22390c6700a8ea3cfc6151e2d60baf1af93b199398125d610e55ef1df18e24c6c99c0fa7b0260dc70943f39be50c81b765f7da63e317eb69786b377beebf825e034581c3228f884b282232671681472e018ce5208c8dddad2f7ad6f204cad6891d238268296bbb41a6fd4579f2ef16b98a2dd31d79350834feae6e27601e7043da9fa45e952917e932043534267ac11a0ff560c3211165b77ccd3abe87c86c8943ded58639e6c7db185e1db45f4cc012f439265f086000000600000000000000003010000190000007905b1ac3dd7310a61034c52a4e8cdcf8151bc7069320d0174ff4145fe54c70b466b87f07f71f14953fd20b092186895cec76ba73b748272b45ba77cd82e0975e439c15fab83c64f98f341a2e0f01cc5200000000000000084000000050000006f324e1c38410a7a2c7e4b098300000088000000000000001901000056cf000069341fc131634a949fb01cb09d3c3610528d39381430fefea025ba4110c50e3f23b03ea064b70cc347af4b0728aef6756820180cae5409222a95817f3214dd8f0e622fe2dbd3d4d38fbc385a4c89048e81a9e98825728bd7f4bd038f476bb4d101f27dc81822504867ff5cf5f376e3670a2df39957c4b5a7f800000000000000840000000180000057d54acaedd56ad649689e3bf9243df594bea704eefa731dd771d78e9fee9f68f7c23fe616d0c95d9b7ecf0be3d7b3aa4cb8aacab56103489d08476aea6dae93b584686abafbfab2b443dbf468ffffe56b6541b3008fbabf0eb2e212b07856be8efb0ccdd540c3fdfecd2298a942419c1edac93f459c5d6226451ce8bbbab7451c2ef62a05f35910058480d88c789837ac38df0a331a17e18de984805b00ee031eb08fb6e1c3b680b21a54b20ee9c55dcec571fd73db61e441a9d4cc864d7f09ecc636558fc4567cfa3475b9ffa2a269a02b9bef4aef39df997d07bb26075c61460000000000000028000000000000003a000000c1340000a3398036c22880cdaffdbb53bd3a01db62baa4711e0000000001000000000000060000000400000074ed8186c7b5638fb29baddcb9228be30a1f6c96a6ab4298f4b80629035621bf31f3ab5f6e50871627d58fad942b83b0ab5e93c83e725ff24f5bab3c74c41c704f89d8a9506a99fd8e5fa23a6548e38a6c0049018a73165008c071bbefba43bad95a0ae09ff59aa5c214ba6e3654a6abb640de64d81d0651e3c8ea17c58dda040db565cdc10e939bc1217cacbff45aff2df3de28100d14a9ff51a3ec950846aa99e244c09080d2a6a623f04416c35e3a32d2cc00138e36b4e5dc11bff5dd509828c65b12001bb05e46ccac54addfed1f64d3cceac03b9f66a0d71bd08e5a495f3f7092440e0bd6726926e5d00000000090000000000000000001000003000000727488f65ef331bbde520d89b6c3c69cb4ba909f912cca5e006ace4fc0555a57729beaff25b26b3acc756b2f92f76d9a6846273c23bbfb05489e874a15fba7d650e40c1b4c72159f58764a022349707da7b6bff3ef955cf264b151a75f22743e3f03d3d7c741765e6d218001bff005796d8a6ee03248498ea8e323d11c000000"], 0x580}, 0x810) 21:19:47 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:47 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(0xffffffffffffffff, 0x1) [ 1240.039468][T21243] IPVS: ftp: loaded support on port[0] = 21 21:19:48 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x100, 0x20, 0xfffffffa, 0xffffffff}, 0x14) shutdown(r2, 0x1) 21:19:48 executing program 5: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000780)='ethtool\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket(0x1000000010, 0x80002, 0x0) recvmsg$qrtr(r2, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f0000001800)=""/157, 0x9d}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f0000001a80)=[{0x78, 0x0, 0x0, ""/97}, {0xd8, 0x0, 0x0, ""/199}, {0x88, 0x0, 0x0, ""/119}, {0x100, 0x0, 0x0, ""/240}, {0xa0, 0x0, 0x0, ""/143}, {0x98, 0x0, 0x0, ""/136}, {0x30, 0x0, 0x0, ""/31}, {0x30, 0x0, 0x0, ""/29}, {0x70, 0x0, 0x0, ""/94}, {0xb0, 0x0, 0x0, ""/153}], 0x590, 0x100}, 0x38, 0x10000) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) r5 = socket(0x5, 0x3, 0x0) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r6, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r7 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r7, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x9}, {0xffff, 0xffff}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x5}]}, 0x2c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000002100)={'ip6_vti0\x00', &(0x7f0000002080)={'syztnl1\x00', r4, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x10, 0x7, 0x0, 0x1}}) connect$can_j1939(r2, &(0x7f0000000000)={0x1d, r4, 0x3, {}, 0x2}, 0x18) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000bc0)={&(0x7f00000033c0)=ANY=[@ANYBLOB="30010000", @ANYRES16=0x0, @ANYBLOB="00012bbd7000ffdbdf250f00000034000180080003000200000008000100", @ANYRESDEC=r5, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080003000000000064000180080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08ff71f829047e63", @ANYRES32=0x0, @ANYBLOB="14000200776c616e31000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="0800030002000000140002007465616d5f736c6176655f30000000000800030000000000700001800800030000000000140002006e657470636930000000000000000000080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000300020000001400020076657468305f746f5f687372000000001400020074756e6c30000000000000000000000008000100", @ANYRES32=r4, @ANYBLOB="14000180080003000300000008000100", @ANYRES32=0x0, @ANYBLOB], 0x130}, 0x1, 0x0, 0x0, 0x24008015}, 0x0) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)={0x18, r0, 0xf202a82e51126f19, 0x0, 0x0, {0xd}, [@HEADER={0x4}]}, 0x18}}, 0x0) 21:19:48 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1240.205545][ T35] audit: type=1804 audit(1610227188.078:472): pid=21271 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1158/cgroup.controllers" dev="sda1" ino=16371 res=1 errno=0 [ 1240.270532][T21243] lo speed is unknown, defaulting to 1000 21:19:48 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(0xffffffffffffffff, 0x1) [ 1240.701797][T26745] Bluetooth: hci2: command 0x040f tx timeout 21:19:49 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @private=0xa010102}, 0xd) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x39}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:49 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:49 executing program 0: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:49 executing program 1: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r0, &(0x7f0000002500)={0x9, @remote={[], 0x1}}, 0x12) 21:19:49 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(0xffffffffffffffff, 0x1) 21:19:49 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x3, &(0x7f00000002c0)=@framed, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='ext4_ext_remove_space_done\x00', r0}, 0x10) r1 = socket(0x1000000010, 0x80002, 0x0) recvmsg$qrtr(r1, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f0000001800)=""/157, 0x9d}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f0000001a80)=[{0x78, 0x0, 0x0, ""/97}, {0xd8, 0x0, 0x0, ""/199}, {0x88, 0x0, 0x0, ""/119}, {0x100, 0x0, 0x0, ""/240}, {0xa0, 0x0, 0x0, ""/143}, {0x98, 0x0, 0x0, ""/136}, {0x30, 0x0, 0x0, ""/31}, {0x30, 0x0, 0x0, ""/29}, {0x70, 0x0, 0x0, ""/94}, {0xb0, 0x0, 0x0, ""/153}], 0x590, 0x100}, 0x38, 0x10000) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r3, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r4, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) clock_gettime(0x0, &(0x7f0000007b40)={0x0, 0x0}) recvmmsg(r3, &(0x7f00000079c0)=[{{&(0x7f0000000340)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f00000022c0)=[{&(0x7f00000003c0)=""/16, 0x10}, {&(0x7f0000000700)=""/208, 0xd0}, {&(0x7f0000002080)=""/175, 0xaf}, {&(0x7f00000021c0)=""/255, 0xff}], 0x4, &(0x7f00000033c0)=""/208, 0xd0}, 0x2}, {{&(0x7f0000002300)=@phonet, 0x80, &(0x7f00000036c0)=[{&(0x7f0000002380)=""/51, 0x33}, {&(0x7f00000034c0)=""/215, 0xd7}, {&(0x7f00000035c0)=""/124, 0x7c}, {&(0x7f0000003640)=""/127, 0x7f}], 0x4, &(0x7f0000003700)=""/213, 0xd5}, 0x5}, {{&(0x7f0000003800)=@nl=@unspec, 0x80, &(0x7f0000003900)=[{&(0x7f0000003880)=""/72, 0x48}], 0x1, &(0x7f0000003940)=""/219, 0xdb}, 0xffffffff}, {{&(0x7f0000003a40)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000004f40)=[{&(0x7f0000003ac0)=""/162, 0xa2}, {&(0x7f0000003b80)=""/238, 0xee}, {&(0x7f0000003c80)=""/102, 0x66}, {&(0x7f0000003d00)=""/194, 0xc2}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000004e00)=""/255, 0xff}, {&(0x7f0000004f00)=""/24, 0x18}], 0x7, &(0x7f0000004fc0)=""/25, 0x19}, 0x4}, {{&(0x7f0000005000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000006400)=[{&(0x7f0000005080)=""/224, 0xe0}, {&(0x7f0000005180)=""/183, 0xb7}, {&(0x7f0000005240)=""/133, 0x85}, {&(0x7f0000005300)=""/226, 0xe2}, {&(0x7f0000005400)=""/4096, 0x1000}], 0x5, &(0x7f0000006480)=""/209, 0xd1}, 0xfffffff7}, {{&(0x7f0000006580)=@in={0x2, 0x0, @empty}, 0x80, &(0x7f00000078c0)=[{&(0x7f0000006600)=""/103, 0x67}, {&(0x7f0000006680)=""/251, 0xfb}, {&(0x7f0000006780)=""/125, 0x7d}, {&(0x7f0000006800)=""/88, 0x58}, {&(0x7f0000006880)=""/4096, 0x1000}, {&(0x7f0000007880)=""/8, 0x8}], 0x6, &(0x7f0000007940)=""/102, 0x66}, 0xffffffe0}], 0x6, 0x20, &(0x7f0000007b80)={r5, r6+10000000}) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r2}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route(r4, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv4_delrule={0x48, 0x21, 0x300, 0x70bd29, 0x25dfdbfd, {0x2, 0x10, 0x10, 0xd0, 0x0, 0x0, 0x0, 0x5, 0x1}, [@FRA_GENERIC_POLICY=@FRA_TABLE={0x8}, @FRA_FLOW={0x8, 0xb, 0x707}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0xb04}, @FRA_SRC={0x8, 0x2, @private=0xa010101}, @FRA_GENERIC_POLICY=@FRA_TABLE={0x8, 0xf, 0x7}]}, 0x48}}, 0x910) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 21:19:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_RM_DEV(0xffffffffffffffff, 0x5000940b, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x5}]}, 0x44}}, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) close(r6) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0x0, 0x0, {0x10, 0x0, 0x0, 0x0, 0x2001}}, 0x20}, 0x1, 0x0, 0x0, 0x4088008}, 0x4000) 21:19:49 executing program 0: r0 = socket(0x1000000010, 0x80002, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f0000000200)={0x1c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48081}, 0x8814) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000001d00000000", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007c4a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="880000002c00270d00"/20, @ANYRES32=r2, @ANYBLOB="00000000000000000400000009000100666c6f77000000005800020054000b80480002801800010000000100000000000000000000000000000000002c0002000000090000000000050004000a0000000800010000000000040005000b000271dc6f6c696379000008000100c0"], 0x88}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x0, 0x4801) 21:19:49 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:49 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x0) 21:19:49 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000000100)=0x1, 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1241.613573][T21373] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 1241.841052][T21377] bond8: (slave bridge260): Enslaving as a backup interface with an up link [ 1241.875938][T21379] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1241.939666][T21377] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 1241.959583][T21436] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 21:19:50 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x0) 21:19:50 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x1810) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:50 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x7, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0x3e}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x10}, @generic={0x4, 0xd, 0xb, 0x400, 0x2}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x2}], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) sendfile(r2, r1, 0x0, 0x8000000000004) 21:19:50 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:50 executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_ASSOCIATE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x130, r0, 0x100, 0x70bd27, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x8000, 0x50}}}}, [@NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x40, 0x1, 0x2, 0x0, {0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x6, 0x80000000, 0x5a}}, @chandef_params=[@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x1}], @NL80211_ATTR_FILS_KEK={0x25, 0xf2, "0d148e5f9ef6c922308cf4e923f9a5a0413ae7dde28c98cf81a0e8cc6b937a004b"}, @NL80211_ATTR_VHT_CAPABILITY_MASK={0x10, 0xb0, {0x1e, {0x8, 0x7, 0x100, 0x7ff}}}, @NL80211_ATTR_USE_MFP={0x8, 0x42, 0x1}, @NL80211_ATTR_FILS_NONCES={0x24, 0xf3, [0xff, 0x2, 0x0, 0x0, 0x2, 0x5, 0x800, 0x0, 0x20, 0x0, 0xc87, 0x8, 0x0, 0x20, 0x1]}, @crypto_settings=[@NL80211_ATTR_SAE_PASSWORD={0x68, 0x115, "c442b34c340e6ca259247fa758dee578b17ed742c08d2faa513114642c6929c7252eda415f2054df4f518916b262b33a7af1ed8314e25b4e5d8235d5fc62e7a48c050e08f2b063a3b8e62717f13935f8725b676bc9ecdc23c40037eaceac1b069e172292"}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH={0x4}, @NL80211_ATTR_CONTROL_PORT={0x4}], @NL80211_ATTR_FILS_KEK={0x6, 0xf2, "3ba0"}, @NL80211_ATTR_USE_MFP={0x8, 0x42, 0x1}]}, 0x130}, 0x1, 0x0, 0x0, 0x800}, 0x4044) sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r0, 0x100, 0x70bd2b, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0xa5ab, 0xf}}}}, [@NL80211_ATTR_BG_SCAN_PERIOD={0x6}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000010}, 0x8080) sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008040}, 0x2000c040) sendmsg$NL80211_CMD_ASSOCIATE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x40, r0, 0x400, 0x70bd26, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_HT_CAPABILITY_MASK={0x1e, 0x94, {0x10, 0x2, 0x3, 0x0, {0x9, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x300, 0x7}}, @NL80211_ATTR_PREV_BSSID={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x84800}, 0x2) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x74, 0x1, 0x2, 0x801, 0x0, 0x0, {0x5}, [@CTA_EXPECT_NAT={0xc, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8}]}, @CTA_EXPECT_MASK={0x4c, 0x3, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @rand_addr=' \x01\x00'}, {0x14, 0x4, @private0={0xfc, 0x0, [], 0x1}}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @multicast2}}}]}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x47e}]}, 0x74}, 0x1, 0x0, 0x0, 0xc044080}, 0x84) sendmsg$TIPC_CMD_GET_NODES(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x0, 0x0, 0x70bd2c, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000104}, 0x4040000) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x74, 0x0, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'ipvlan1\x00'}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x2}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x6}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0xae}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @remote}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'wlan0\x00'}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x7f}]}, 0x74}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000034c0), 0x8) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r1, &(0x7f00000035c0)={&(0x7f0000003500)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000003580)={&(0x7f0000003540)={0x14, 0x7, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x9}, ["", "", "", "", "", ""]}, 0x14}}, 0x4000000) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000003600)={0x3, 0x7, 0x2, 0x2, 0x80000000}) sendmsg$nl_route(r1, &(0x7f0000003700)={&(0x7f0000003640)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000036c0)={&(0x7f0000003680)=@ipmr_getroute={0x1c, 0x1a, 0x20, 0x70bd28, 0x25dfdbfe, {0x80, 0x10, 0x10, 0x2, 0x0, 0x3, 0xfd, 0x7, 0x2000}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000090}, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000003800)={&(0x7f0000003740)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000037c0)={&(0x7f0000003780)={0x40, r0, 0x100, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8, 0x1, 0x46}, @val={0x8}, @void}}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'macvtap0\x00'}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000003840)={0x0, 0x2, 0x2209, 0xfffffffffffffffc}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, &(0x7f0000003940)={'ip6gre0\x00', &(0x7f00000038c0)={'sit0\x00', 0x0, 0x4, 0x9, 0xe2, 0x8, 0x27, @remote, @loopback, 0x7800, 0x7800, 0x74b, 0x4}}) getpeername(r1, &(0x7f0000003980)=@can={0x1d, 0x0}, &(0x7f0000003a00)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003cc0)={{{@in=@local, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@private}}, &(0x7f0000003dc0)=0xe8) getsockopt$PNPIPE_IFINDEX(r1, 0x113, 0x2, &(0x7f0000003e00)=0x0, &(0x7f0000003e40)=0x4) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000004340)={&(0x7f0000003880)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000004300)={&(0x7f0000003e80)={0x450, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [{{0x8, 0x1, r3}, {0x1bc, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x6}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r4}}, {0x8}}}]}}, {{0x8}, {0x224, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x3ff}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x1c, 0x4, [{0x8, 0xff, 0xff}, {0x9, 0x9, 0x81, 0xb7}, {0x74aa, 0x4, 0x3f, 0x1}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0xfffffffa}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x10001}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}]}, 0x450}, 0x1, 0x0, 0x0, 0x4}, 0x4000805) 21:19:50 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:19:50 executing program 5: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000003800)={0x0, @can={0x1d, 0x0}, @qipcrtr={0x2a, 0x2}, @vsock={0x28, 0x0, 0x0, @host}, 0x2, 0x0, 0x0, 0x0, 0x7dd, &(0x7f00000037c0)='veth0\x00', 0xfffffffffffffffb, 0x2, 0xff}) sendmsg$inet(r0, &(0x7f0000003a00)={0x0, 0x0, &(0x7f0000003640)=[{&(0x7f0000000240)="5ad35bca8541789a9e5877c46a2010d59d3daed372e3695ce0d9a3b9678bb5a2347f8df8e2a3f614cfb47f6fc1e1a1b6967248e15f20b45dce574903aac195949f7bbdbdff37ec1f780c978d972f0fe3dd8ce1c440360c4e987a1942b3106000199be62ff54c8a084c4867048e1fe12b0f3a03aadf2fe453cf3e3389b7c452e08a78b2c42d12aa2dd8075f7ddcaea5526c3ba69da1ecf0c78c4227e2c89cb6adcfb8795633910c794e3f65e71dfe3b2affba91ddb4af79fd2f552dd2a627b4c5cf14cef60fa0e76cee01dacc1c86e9bd00f3", 0xd2}, {&(0x7f0000000040)="356276fcfe74dc66688779521e4557189481d13b3ece578276350347feccb8421eb70ec685bd79af22309285ec3b46d6b00f8567b7e37e1b5680015033cab4a9a8376d", 0x43}, {&(0x7f00000000c0)="3346d1cc84dad5679e747989a30e31abc5f6028ea2c2919f1e", 0x19}, {&(0x7f0000000340)="046af18e327ddfca332259b9a6a960772e323619f510cd4b5b805a8c9bb5ecc5fc60", 0x22}, {&(0x7f0000000380)="d5a172b65946cb2fea46516dd6da3b4215460db659235454bcc3ad61d25e84a5cf78ee47fc4e21660041a25f33b65018fb4b55f6c8373073eecfdeaf6f745e4729853908ac325ba9a70001f6a116f96d4fbce50c664f3cb0ee4ea0a0c00624d7e724d626ab668a1107dc2332f085917b1bcef51c9c047286758e9debcd8ecc75a10153ac9e02b7048697e968f1ab670dbae69ac4fff0d2cf82400d537297b3e2c45ac23fc2d62f33a811d2314075e234e9a47de0c21d11ad09eefcfc2a46609b01f759b260b5c5c0331fb2c0c9a20721a1bf7a74c27cd0f150362af70ecfd353a942d5c2e9694bdabc33a0a128fbcf5535", 0xf1}, {&(0x7f0000000480)="9dd64db7a80f710daa97ee75a75ba0a62edc2511dc2d876455d78c6b11e57610f4071a3e1353a231467a94a3cecbe84136e71b36f7b2d77d1552ce4586702e85ba442f8086b59e71b77dbafad991dff47285f530abdaef57bb0602f577396916948ef69cdfb34e9971ba58ac7dafbdffa84d7e31fc7957ece9270ab2f7c950e660ae116941eb30f371240f48406dae7f944fc89f9820bc76f32c0ca9244753bfe845a058f1765f75aa198e30a97193697c784605608fba5b92d87fd0e00084c1f954b3e4e3210f02866e48895b9d6a4cf59114214ef15bebfd04137d22eab55aa6bd7d09f59695afbe3e7e6e8a2939cc9207d4e985d1076636dd2756cade461dc0b5218df873426627e5757f776581ab55d81d2467b795d9c58d150acb275cf0d9f990ceb9139a420a6f0ad33cde6a51e55ba68eb79cf7b063f2408ba55c6dabd3d5063dec1ab6426ea4854c2551a451df73ebd8e0fee3d1a7d173cbc825ec604ffe21aa1d70d74f1fbcf7d797eaf0c25d60bde1e231202574adfd6ef38a661722fca13bf4aada2a4b6ecdda2ae6104c34811511aae44b63aac13d0b93956476b7c5c2b76f77cf2bea5274362f5d4f00f144ef4759f26d008ba486dded8f7dfab9b929355400307a61b6b067f4b72730288466bbc00754ff8718ea635751b90751671889afebdc2879ca7ab47f7697535c5dc104a0defe875a264b395524ed38bc64d7572a92247afde9c0ebb08c1e09f3f0e8c99fcba483dc091a5e23f54644c86786261363b3bf1f2629160225dabda59fb9c4ee6cd464e41291ac92b7532dceb64df7c4e19406803645e9ce7a1f56141eb0c2708cbbde3e3df9ba3b4bba41282d2a93e8510c8d6896461a2668cb1b3c7410fdd7a4d42d26ac2809bd0efae4ca779fd0358463679f0850cb39dbcc9dfe3e3298edcc27f07c1ab4534a596cca9164019bc7495503e065bc179c738ad7fcacf56e915fce8a32ec48ec6f9874e48ee8e0cffba88cdebbe451048daa8e264738ea26aeabed1aa26c69a730449e88df39eea7a7f1fbc52496602ad106d04e561a07b0aa6b61d05585749efbd3357f99fdb6b27a0054a9a1e956f5aae88d6ab1036a37e6e4edb7527db9a1ec354e175da7d5cbebaece2bf1249375fc8e413bd6dc88d4176e4fb1c432a44b00b77f807a23a8ae5a841b93a263811bd5cb83e535a29fd3c8cc47cae4a78d10c81498e00b36aca835b2f3e2c4b3bd7120bdf610194551924b7d2ad11b7ea112428258a514cd42ca1172e6df9c317f65e82860e0407105576d2c35c659df93f527a6879f72047b1eb2a40e95940166d9a5eeab4b3e7c3ce29aaa1bfcd55330853c89d3d9d61d5713df69aeee472ac4e0d75f5bd1454cc9c2001ccd008bb852448ff4c1b122e873dfd089d539886f46948e4191d30af44b998bf355a58661a1f4bf367c881319d1762879974b23cabba3fb4bd427c4884510a5e701e04e28c7438428e34623da39be38175f4f6e02e4ae591466769cc36396d33fae5543db88ebc6b69592a2ee6637bff497c87b3ee623c1970bdcde3c27498d590b76b9ed9cd63fc203404a0cfaca66ed4645b3a4933d9de61d8cd1f4ff4b74d936cfecde11e1666701be77a06c65f6fe3d49f74494a3371c40fe44ce913036e5d7cbf22ddd121c3b552e968d68ca390132b6fc9ec9627047fd9cbe22c6ebab6d824cd38ebca2245f2fd37869102533a63784931b6e56ed08a50f4ee61a2fb7b396d59a6f3382eed2442648e41dfe4763836d08db838b205b91c0ef558160abf77952543cc391edfa0c22370c9012e2e0f7350a43793e67490d7935098763d5f704ca386bb62b3c6f2f6210a45740b831c6bcc49f2c55ed134e2a7f0e00e76a263101bcd8aa15f3f79c46b08a6a0b87ce04d2eca3065af19704ebada99f10a321c5ec4ef0dce2f7f717a4d994eea249e203ac600fe247bfcd2cb544b543e1ae54a599c26d458073ecfe7a34a6c0eaf9420427f37f540d6fa8a2d79bff7484d445b0017b9b8f955ab69dbb22ed7decb45278792e7448b2dda0218ad13661309780cc165e89af9176082709d26acbfc9e9e5047ff90ffdc5f1b704919c9fb5ba25e785202342db0d945aebadc90b02ba19e9332061ad41caa4eb284974e3b8a2a7d29dc4c9cd1ab32a7fb04c46a743404ba8d0d53ba16698098454b9f74ee2abcfeddcc893bc8b5c83a23e3968c1c66cd84e54bf4fd4b8d8b984174aed967585d8531527517e3bb49afc57113f2edd171405fb970036c385784cba63afb23f6fedc738b348e98c6906e1f17047e20c7893b6de8b70993d82dcb1fdc2d1ea4938a4bc251d427536770a2144f8f7d747bf80da3139ca71b9f94da639a3d973c932aa79848037c6b1ac3043b45c6013734796b0d2c3f62bf512d65927bf749360b46c0c83167cb4b8874e1e16c96cc00c71eddc67fbbf1c74c789395f8fdd2b53fd5d46e3c261171664461dae7e9852ff15adfa86f9697d765cd1944f3886ec1e71179698660e42cf157007d4912ff19748b5d33267b16fe41f32f43ba268b561fa28706609c0f5d3bc9b06cbeb4af9922d1f48370e7f791b6be6d4a71cab1bbd41a635980bb287f3a60cfbe8959cbd7afbbe0f33a2ef9a30417db6fb4c6955399c8ea92b3f63494593263a703b2cb0d06d7f5127ecfadcdff109de754218be2f6bf8e05a6546d34d0485d2d2f80845f5dc4500786f0017c417bbecd935e9065dfa1290e5feb46bd0e9731201324a8a2c3612e7a85ec09d65cb2c8efe8ef6512db563e585b1c1c45b649450a6c0fe6eb80ed496d29414a120a55a1962621daadaf1bc37789ed01723b38760ec99ebdbdaf81dafc61bc7a1ee00ee63975e75e0903360ae1240b262c311b6ad466e0055b763989f398faa8960a91788b4f807330b0f5577491b02aa7754a1a381624f287f5bef2cf05f09becbc5639fa8588af0a3c81494785a515a86afc6c2727027add5d73ae96609a90442a89125455d89456022ce5bd3fd6ffa4d5ab12df341f3ac9585356f8e66e0d9d15f278ae4677a1f6ca05b5c19bba9863953933817ee03df2af7ba5d9f9a39ffbbf6989d2dc08e8ddbce3f6a37d9ed4bcc6f14030e1854b61d71f01e37f62587f149362d75b0e489fa1a0d5b9ae1384d066cbd1dff466102d9b16c3270f65b0f572826821378ab47976cbaf9a415095b282ad69f126a49655a5bcbed7133108a006169c114c60db51e756192200de2795e2e5492cff771e92826e44362186cb785a97aee5ccb01711a23602bb5a6346310bec73e5211b803b4e8ebcd72f8278772008df1335e8da325dca2c2ef6176202301e3020e40ab7a1641c29b9de1d7c7a75844060af95c462efd6dd34f644c7819b2a065c6755f109e15f5f0c3855d5419804efcd06bf76596be05ab694f6cc4866c55e3662f511c3c7be8826a9934b4e220383a54b2f9c120d13d425952122da5b8f27132ba8e097989dd630d17641d8d3a160f4f676d9e52ac1b2b5dab4f7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0x1000}, 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{&(0x7f0000002480)="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0x1000}, {&(0x7f0000003480)="292d115a489df72befe1b825b5514ea05b5c3f9540085dc8b248dd5cf39891d8daab609871b186d6627fe4b51af9e6735372217e6efcb20c76e723849c6fb17091b29f39adaa2b4c8b68c96df4c6e365b8c594e7179d9941c889a0a4dee77af867edc13432bb193a762bcd56d01b1a60d39c3c58ac1151f3f972f2817ffa7e72fe49fbf7a5763f7d93627369b8026f4820f92a3c223068745918f18e003169bc71c3dd6ee4", 0xa5}, {&(0x7f0000003540)="2be0b91d7ba9899af0b1418fa9c24597eba3f7a411c27a5632c825c8e4df956fe8de710758381b1c9e211e9c06639bc44d059f4614944df66e61c1f54538f3342397160b4b50cb1fe80523068a3498ae5da903e6324eb6e37f1541550a4b72a2413bd9bb2ecbad9c1f4d6403353e29ad0fbd00bda2ac4c67bb39ce3b5ef67f4843468b500f960bde80c85f0f412342edf4b65cb69b45941ec5a5c41265dce394bb790802162a1074dddd057822d55b2c8c8f1edaf5b7cc60329637d29a4429ed71433e", 0xc3}], 0xa, &(0x7f0000003880)=[@ip_tos_int={{0x14}}, @ip_retopts={{0x80, 0x0, 0x7, {[@ssrr={0x89, 0xb, 0xb5, [@broadcast, @loopback]}, @ssrr={0x89, 0xb, 0x41, [@broadcast, @dev={0xac, 0x14, 0x14, 0x12}]}, @timestamp_prespec={0x44, 0x2c, 0x4e, 0x3, 0x5, [{@empty, 0x100}, {@empty}, {@rand_addr=0x64010102, 0x8}, {@loopback, 0x5}, {@empty, 0x6d6c}]}, @cipso={0x86, 0x2a, 0x3, [{0x5, 0x2}, {0x6, 0x7, "df1b7da955"}, {0x5, 0x5, "26a5c2"}, {0x7, 0x5, "cad1e2"}, {0x5, 0x4, "e457"}, {0x0, 0xd, "ec650d958a75e72136fc2a"}]}, @end]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x10001}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8001}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @local, @multicast1}}}, @ip_retopts={{0x18, 0x0, 0x7, {[@rr={0x7, 0x7, 0x85, [@dev={0xac, 0x14, 0x14, 0xc}]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6e96f2f8}}], 0x160}, 0x0) syz_emit_ethernet(0x11d, &(0x7f0000000100)={@multicast, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0xe7, 0x3a, 0x0, @empty, @mcast2, {[], @ndisc_rs={0x85, 0x0, 0x0, [], [{0x5, 0xb, "79d567c2ac0c238ac5ecbb10def8ed8d104050f45a470a43a675693f4d26051b608842c129d293fd565909b86e8dcd61d6ca123b3ecae9cf66d03ee7635561727bdfe712e4729490a4e8adb8c12aa2cc04419b56e8aca9"}, {0xe, 0x0, '\t^'}, {0x21, 0x10, "2a2874b9f3553b4e4827ce67d6355db77e7efc04609fcb9ad4e4ccc3e102c3a8be54b3057baf6998de7f313c859eb3892b2778d1a05b74136dd74b09bf8e3167f0cfb47a31af5c7670f45ab030982471c3174ceda4dea9b883db03315f6592f57f760a895be661086e78a9a73da1fb8ab1c1b06e6bc1a1a7e34bd33346a6b93b"}]}}}}}}, 0x0) 21:19:50 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x0) 21:19:50 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) write$cgroup_int(r2, &(0x7f0000000200), 0x806000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x18, 0x0, 0x0) 21:19:50 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1242.781625][T26742] Bluetooth: hci2: command 0x0419 tx timeout 21:19:50 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x800) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:50 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, 0x0, 0x0) 21:19:50 executing program 5: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x0) 21:19:50 executing program 1: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x0) 21:19:51 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x7, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0x3e}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x10}, @generic={0x4, 0xd, 0xb, 0x400, 0x2}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x2}], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) sendfile(r2, r1, 0x0, 0x8000000000004) 21:19:51 executing program 3 (fault-call:19 fault-nth:0): unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:51 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, 0x0, 0x0) 21:19:51 executing program 5: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x68, r0, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x5}]}, 0x68}, 0x1, 0x0, 0x0, 0x41}, 0x24004000) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newlink={0x44, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_XDP={0x1c, 0x2b, 0x0, 0x1, [@IFLA_XDP_EXPECTED_FD={0x8, 0x8, r2}, @IFLA_XDP_FLAGS={0x8, 0x3, 0x19}, @IFLA_XDP_FD={0x8, 0x1, r2}]}, @IFLA_GROUP={0x8}]}, 0x44}}, 0x0) 21:19:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x144, 0x0, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x60, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010100}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'macvlan1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x22}]}, 0x144}, 0x1, 0x0, 0x0, 0x8800}, 0x5) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x400}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.stat\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x5, 0x7) 21:19:51 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1243.525069][T21521] FAULT_INJECTION: forcing a failure. [ 1243.525069][T21521] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1243.607050][T21521] CPU: 1 PID: 21521 Comm: syz-executor.3 Not tainted 5.11.0-rc2-syzkaller #0 [ 1243.615867][T21521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1243.625945][T21521] Call Trace: [ 1243.629250][T21521] dump_stack+0x107/0x163 [ 1243.633619][T21521] should_fail.cold+0x5/0xa [ 1243.638160][T21521] _copy_to_user+0x2c/0x150 [ 1243.642693][T21521] simple_read_from_buffer+0xcc/0x160 [ 1243.648099][T21521] proc_fail_nth_read+0x187/0x220 [ 1243.653157][T21521] ? proc_exe_link+0x1d0/0x1d0 [ 1243.657942][T21521] ? security_file_permission+0x248/0x560 [ 1243.663699][T21521] ? proc_exe_link+0x1d0/0x1d0 [ 1243.668491][T21521] vfs_read+0x1b5/0x570 [ 1243.672683][T21521] ksys_read+0x12d/0x250 [ 1243.676952][T21521] ? vfs_write+0xa30/0xa30 [ 1243.681396][T21521] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1243.687327][T21521] do_syscall_64+0x2d/0x70 [ 1243.691766][T21521] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1243.697796][T21521] RIP: 0033:0x417b11 [ 1243.701724][T21521] Code: 75 14 b8 00 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 6a fc ff ff 48 89 04 24 b8 00 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1243.721357][T21521] RSP: 002b:00007f0a1d116c70 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 1243.729832][T21521] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 0000000000417b11 [ 1243.739284][T21521] RDX: 000000000000000f RSI: 00007f0a1d116cb0 RDI: 0000000000000006 [ 1243.747283][T21521] RBP: 00007f0a1d116ca0 R08: 0000000000000000 R09: 0000000000000000 21:19:51 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18100000004037000000000000000000850000006d0000008500000008000000957e0ffa745f9b776b31eaf5c91ecf18d447bff6b277451878d496f7dd6e0f869605f6bbb1998b65888a261b9ae6"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000500)='ext4_mballoc_alloc\x00', r1}, 0x10) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x248800) [ 1243.755285][T21521] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1243.763282][T21521] R13: 00007ffe66391c6f R14: 00007f0a1d1179c0 R15: 000000000119c034 [ 1243.804838][T15819] device hsr_slave_0 left promiscuous mode [ 1243.855904][T15819] device hsr_slave_1 left promiscuous mode 21:19:51 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, 0x0, 0x0) [ 1243.934245][T15819] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1243.965771][T15819] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1244.029320][T15819] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1244.105640][T15819] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1244.208422][T15819] device bridge_slave_1 left promiscuous mode 21:19:52 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:52 executing program 1: r0 = socket(0x10, 0x803, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in=@empty, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in=@private}}, &(0x7f0000000300)=0xe8) sendmsg$inet(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x2, 0x4e24, @remote}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000240)}, {&(0x7f0000000280)="b37c21f5953653f7cfe2e31559bf9f119ebe969e47f57bc26091e0f3a916429c12b57888", 0x24}], 0x2, &(0x7f0000000480)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x3f}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @rand_addr=0x64010101}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @dev={0xac, 0x14, 0x14, 0x32}, @rand_addr=0x64010102}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x9}}], 0x70}, 0x4000000) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x2c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_qfg={0x8, 0x1, 'qfq\x00'}]}, 0x2c}}, 0x0) recvmsg$qrtr(0xffffffffffffffff, &(0x7f0000002040)={&(0x7f0000000480), 0xc, &(0x7f00000019c0)=[{&(0x7f00000004c0)=""/94, 0x5e}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000002140)=""/122, 0x7a}, {&(0x7f0000001800)=""/157, 0x9d}, {&(0x7f00000018c0)=""/1, 0x1}, {&(0x7f0000001900)=""/175, 0xaf}], 0x9, &(0x7f0000001a80)=ANY=[@ANYBLOB="780000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000e9ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000980000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b9c961bd0fb600"/1421], 0x590, 0x100}, 0x38, 0x10000) r5 = socket(0x10, 0x3, 0x0) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r6, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r7 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r7, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(r7, &(0x7f00000005c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)=@gettclass={0x24, 0x2a, 0x0, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, {0xffe0, 0xb}, {0x8, 0x3}, {0x0, 0xc}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x140}, 0x8004) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000066000100c00100"/20, @ANYRES32=r4, @ANYBLOB="000000000000ffff"], 0x24}}, 0x0) [ 1244.251505][T15819] bridge0: port 2(bridge_slave_1) entered disabled state 21:19:52 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x0, @empty}, 0x10) [ 1244.377902][T15819] device bridge_slave_0 left promiscuous mode [ 1244.400401][T15819] bridge0: port 1(bridge_slave_0) entered disabled state 21:19:52 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$AUDIT_USER_AVC(0xffffffffffffffff, 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) sendmmsg$inet(r2, &(0x7f0000001440)=[{{&(0x7f0000000340)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000001380)=[{&(0x7f0000000380)="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", 0x1000}], 0x1, &(0x7f00000013c0)=[@ip_retopts={{0x44, 0x0, 0x7, {[@timestamp_addr={0x44, 0x14, 0x64, 0x1, 0x8, [{@multicast1, 0x3}, {@empty, 0x5}]}, @noop, @lsrr={0x83, 0x17, 0xb0, [@rand_addr=0x64010101, @private=0xa010102, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}, @private=0xa010100]}, @ssrr={0x89, 0x7, 0x1c, [@loopback]}]}}}], 0x48}}], 0x1, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendfile(r3, r1, 0x0, 0x10000000b) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000001500)='bic\x00', 0x4) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x4e21, 0x6, @rand_addr=' \x01\x00', 0x3}, 0x1c) sendmsg$AUDIT_SIGNAL_INFO(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x3f2, 0x100, 0x70bd26, 0x25dfdbfe, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x5}, 0x40) [ 1244.515510][T15819] device bridge10 left promiscuous mode [ 1244.545480][T15819] device bridge9 left promiscuous mode [ 1244.593999][T15819] device veth1_macvtap left promiscuous mode [ 1244.629532][T15819] device veth0_macvtap left promiscuous mode 21:19:52 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x0, @empty}, 0x10) [ 1244.669291][T15819] device veth1_vlan left promiscuous mode [ 1244.711879][T15819] device veth0_vlan left promiscuous mode 21:19:52 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:19:52 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000100)=0x1, 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1244.879086][ T35] audit: type=1804 audit(1610227192.748:473): pid=21570 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1163/cgroup.controllers" dev="sda1" ino=16362 res=1 errno=0 [ 1245.591524][ T35] audit: type=1804 audit(1610227193.458:474): pid=21580 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir941815402/syzkaller.t9Gfqm/1163/cgroup.controllers" dev="sda1" ino=16362 res=1 errno=0 [ 1251.974257][T15819] bond10 (unregistering): Released all slaves [ 1251.995624][T15819] bond9 (unregistering): (slave vlan5): Releasing active interface [ 1252.046093][T15819] bond9 (unregistering): (slave veth27): Releasing active interface [ 1252.062193][T15819] bond9 (unregistering): Released all slaves [ 1252.075759][T15819] bond8 (unregistering): (slave veth25): Releasing active interface [ 1252.089745][T15819] bond8 (unregistering): (slave vlan4): Releasing active interface [ 1252.143700][T15819] bond8 (unregistering): (slave veth23): Releasing active interface [ 1252.163786][T15819] bond8 (unregistering): Released all slaves [ 1252.202468][T15819] bond7 (unregistering): Released all slaves [ 1252.237401][T15819] bond6 (unregistering): Released all slaves [ 1252.252060][T15819] bond5 (unregistering): Released all slaves [ 1252.315588][T15819] bond4 (unregistering): Released all slaves [ 1252.377262][T15819] bond3 (unregistering): Released all slaves [ 1252.446252][T15819] bond2 (unregistering): Released all slaves [ 1252.514001][T15819] bond1 (unregistering): (slave bridge4): Releasing backup interface [ 1252.522857][T15819] device bridge4 left promiscuous mode [ 1252.575918][T15819] bond1 (unregistering): Released all slaves [ 1252.838604][T15819] team0 (unregistering): Port device team_slave_1 removed [ 1252.855642][T15819] team0 (unregistering): Port device team_slave_0 removed [ 1252.868987][T15819] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1252.889385][T15819] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1252.977723][T15819] bond0 (unregistering): Released all slaves [ 1253.060634][T21527] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 1253.081594][T21527] infiniband syz0: set active [ 1253.086411][T21527] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 1253.128419][T21554] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 1253.161353][T21554] infiniband syz0: set active [ 1253.166214][T21554] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 21:20:01 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:01 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x0, @empty}, 0x10) 21:20:01 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x2) 21:20:01 executing program 0: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x0, @empty}, 0x10) [ 1253.223077][T13304] lo speed is unknown, defaulting to 1000 21:20:01 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) ioctl$BTRFS_IOC_DEFRAG(r1, 0x50009402, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000006, 0x100000002272, r0, 0x0) mmap(&(0x7f00006b0000/0x4000)=nil, 0xb05400, 0x2, 0x100000002272, 0xffffffffffffffff, 0x0) 21:20:01 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0x100000001) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x2, 0x8, 0x800, 0x9, 0x500, r1}, 0x40) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x80ffff, 0x13, r2, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000040)=r2, 0x4) r3 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r3, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000180)=ANY=[@ANYBLOB="f0000000100001"], 0xf0}}, 0x0) [ 1253.535727][T14295] lo speed is unknown, defaulting to 1000 [ 1253.754192][T21628] x_tables: duplicate underflow at hook 2 [ 1253.776353][T21629] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 21:20:01 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="0bcfcb85e0a2ebe23e758a7803f220ff4da230d50327acb5ad83232b6a9ce4dc094af36b17faf0f72dcdbe749c1846f51394a473ca10636aabd34d0ff84dfbb8331ef68833e2d68624e597f02a3e828533f6b80dd8f4eacb"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000040)=0x1, 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f00000001c0)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:01 executing program 0: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x0, @empty}, 0x10) 21:20:01 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0xffffffffffffff4d) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:01 executing program 2 (fault-call:17 fault-nth:0): unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) [ 1253.973738][T21639] x_tables: duplicate underflow at hook 2 21:20:01 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140)='ethtool\x00') sendmsg$ETHTOOL_MSG_DEBUG_SET(r1, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f00000001c0)={0xfffffffffffffddb, r2, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_DEBUG_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x2c}}, 0x0) [ 1254.150174][T21648] FAULT_INJECTION: forcing a failure. [ 1254.150174][T21648] name fail_usercopy, interval 1, probability 0, space 0, times 0 21:20:02 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e5f, @empty}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:02 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) ioctl$BTRFS_IOC_DEFRAG(r1, 0x50009402, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000006, 0x100000002272, r0, 0x0) mmap(&(0x7f00006b0000/0x4000)=nil, 0xb05400, 0x2, 0x100000002272, 0xffffffffffffffff, 0x0) [ 1254.258513][T21648] CPU: 0 PID: 21648 Comm: syz-executor.2 Not tainted 5.11.0-rc2-syzkaller #0 [ 1254.267341][T21648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1254.277427][T21648] Call Trace: [ 1254.280730][T21648] dump_stack+0x107/0x163 [ 1254.285101][T21648] should_fail.cold+0x5/0xa [ 1254.289646][T21648] _copy_from_user+0x2c/0x180 [ 1254.294357][T21648] move_addr_to_kernel.part.0+0x31/0x110 [ 1254.300028][T21648] __sys_connect+0xda/0x190 [ 1254.304580][T21648] ? __sys_connect_file+0x1a0/0x1a0 [ 1254.309818][T21648] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1254.316091][T21648] ? vfs_write+0x18e/0xa30 [ 1254.320542][T21648] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1254.326817][T21648] ? fput+0x2a/0x50 [ 1254.330668][T21648] __x64_sys_connect+0x6f/0xb0 [ 1254.335463][T21648] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1254.341388][T21648] do_syscall_64+0x2d/0x70 [ 1254.345827][T21648] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1254.351749][T21648] RIP: 0033:0x45e219 [ 1254.355665][T21648] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1254.375303][T21648] RSP: 002b:00007f1337aabc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1254.383753][T21648] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 000000000045e219 [ 1254.391770][T21648] RDX: 0000000000000010 RSI: 0000000020000240 RDI: 0000000000000005 [ 1254.399753][T21648] RBP: 00007f1337aabca0 R08: 0000000000000000 R09: 0000000000000000 21:20:02 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(r1, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000140)=0x80, 0x0) write$binfmt_misc(r2, &(0x7f0000000280)=ANY=[@ANYRESHEX], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @local}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:02 executing program 0: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x0, @empty}, 0x10) [ 1254.407739][T21648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1254.415716][T21648] R13: 00007ffc96ff427f R14: 00007f1337aac9c0 R15: 000000000119bf8c 21:20:02 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0xb, &(0x7f0000000780)=0x55, 0x4) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e22, @rand_addr=0xdd}}, 0x24) sendmmsg(r2, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16=r0], 0x18}}], 0x1, 0x0) recvmmsg(r2, &(0x7f0000000800)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2ae}}], 0x400000000000953, 0x42, 0x0) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000500)={0x64, r3, 0x200, 0x70bd22, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_VLAN_ID={0x6}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x7}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x62}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004040) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @remote={0xac, 0x5, 0x2}}, {0x2, 0x40, @private=0xa010101}, {0x2, 0x4000, @multicast1}, 0xd3c6b85bf6ebad7f}) sendfile(r1, r4, 0x0, 0x7) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000004c0)={&(0x7f0000000400)=""/175, 0x24000, 0x800, 0x200, 0x3}, 0x20) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601030000000000e2ffffffffffff0400010007000000"], 0x1c}}, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000500) 21:20:02 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1254.602683][T21667] x_tables: duplicate underflow at hook 2 [ 1254.840305][ T35] audit: type=1804 audit(1610227202.709:475): pid=21673 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1519/cgroup.controllers" dev="sda1" ino=16380 res=1 errno=0 [ 1254.851213][T21673] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 21:20:02 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000940)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000900)={&(0x7f0000004040)={{0x14}, [@NFT_MSG_DELOBJ={0x68, 0x14, 0xa, 0x301, 0x0, 0x0, {0x2, 0x0, 0x5}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x5}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x2}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}]}, @NFT_MSG_NEWOBJ={0x20, 0x12, 0xa, 0x5, 0x0, 0x0, {0x7, 0x0, 0x9}, @NFT_OBJECT_LIMIT=@NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}}, @NFT_MSG_NEWSETELEM={0x20, 0xc, 0xa, 0x101, 0x0, 0x0, {0x0, 0x0, 0x2}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_DELOBJ={0x2c, 0x14, 0xa, 0x301, 0x0, 0x0, {0x0, 0x0, 0x5}, [@NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x1}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELCHAIN={0x64, 0x5, 0xa, 0x101, 0x0, 0x0, {0x3, 0x0, 0x5}, [@NFTA_CHAIN_HOOK={0x2c, 0x4, 0x0, 0x1, [@NFTA_HOOK_DEV={0x14, 0x3, 'lo\x00'}, @NFTA_HOOK_DEV={0x14, 0x3, 'bridge_slave_1\x00'}]}, @NFTA_CHAIN_HOOK={0x18, 0x4, 0x0, 0x1, [@NFTA_HOOK_DEV={0x14, 0x3, 'nr0\x00'}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x6c, 0x3, 0xa, 0x101, 0x0, 0x0, {0x0, 0x0, 0x3}, [@NFTA_CHAIN_TYPE={0xb, 0x7, 'filter\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}, @NFTA_CHAIN_COUNTERS={0x40, 0x8, 0x0, 0x1, [@NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x2}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x9}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x6}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x3ff}, @NFTA_COUNTER_PACKETS={0xc}]}]}, @NFT_MSG_NEWCHAIN={0x78, 0x3, 0xa, 0x3, 0x0, 0x0, {0x2, 0x0, 0x4}, [@NFTA_CHAIN_COUNTERS={0x10, 0x8, 0x0, 0x1, [@NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x1}]}, @NFTA_CHAIN_HANDLE={0xc, 0x2, 0x1, 0x0, 0x5}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_COUNTERS={0x28, 0x8, 0x0, 0x1, [@NFTA_COUNTER_BYTES={0xc}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x40}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x1}]}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_TYPE={0xb, 0x7, 'filter\x00'}]}, @NFT_MSG_NEWSET={0x1c, 0x9, 0xa, 0x5, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_SET_KEY_TYPE={0x8, 0x4, 0x1, 0x0, 0x1c}]}, @NFT_MSG_DELSET={0x568, 0xb, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x3}, [@NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1c}, @NFTA_SET_TIMEOUT={0xc, 0xb, 0x1, 0x0, 0x4}, @NFTA_SET_OBJ_TYPE={0x8, 0xf, 0x1, 0x0, 0x7}, @NFTA_SET_KEY_TYPE={0x8, 0x4, 0x1, 0x0, 0x38}, @NFTA_SET_POLICY={0x8, 0x8, 0x1, 0x0, 0x1}, @NFTA_SET_POLICY={0x8, 0x8, 0x1, 0x0, 0x1}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x19}, @NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0x30}, @NFTA_SET_USERDATA={0xc, 0xd, 0x1, 0x0, "ad2d5ed7edb3b1e6"}, @NFTA_SET_DESC={0x504, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_CONCAT={0xf0, 0x2, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5d3}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3000}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x635}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x800}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3f}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffffc11}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x401}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xaacb}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}]}]}, @NFTA_SET_DESC_CONCAT={0xb4, 0x2, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffff7fff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x254e}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x81}]}, {0x4}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xb2ad}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xe08}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x33c8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fffffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xbe}]}]}, @NFTA_SET_DESC_CONCAT={0xc0, 0x2, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x158}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xff0}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xff}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}]}, {0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x20}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}]}]}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0xffff2826}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x8001}, @NFTA_SET_DESC_CONCAT={0x100, 0x2, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x20}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xcab}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1000}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x59a7}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x100}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80000001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xbf0c}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1fe}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xe4000000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}]}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_DESC_CONCAT={0x174, 0x2, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3ec}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xd1c}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x20}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x97}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xd49a}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fffffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x401}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x25b813d4}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80000000}]}, {0x44, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x40}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7ff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}]}, {0x54, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x11}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x36bb}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xe1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6b}, @NFTA_SET_FIELD_LEN={0x8}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x26}, @NFTA_SET_FIELD_LEN={0x8}, 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@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}]}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_USERDATA={0x75, 0x6, 0x1, 0x0, "1eb2f8d534cd5e76d69312802fda993fe3ea41f253bf642231a6db8eb7f6b616b58f60f0ec2cead94008d190a1bbda6dbafd3bb329ae6e275eb73edabab0837493fd0c9b952d847a983dd989bf31fb6465028f881dafc086aa0f00b3d7c875a812af2ce5e3057fd2b4f6d7163ec42ed231"}, @NFTA_SET_ELEM_DATA={0x270, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0xb1, 0x1, "c279dc8db12127596e26f7c0fc274da92d4a147d3d0b1bb6414c2557739da3127b7fa890f8caa0ebd27d4ff7a2041d0798e695a39a62397f4aeb39430cd3624ce57c71bdaa4f8d3ae15cdf3eb0be9e04f5acec087c19f05ddb6021bf1e6da3ab0c0fa9760094493c254e3f53330d55a1e271875ba35345f23f6f4775e3c0ab0af4685689180d60f4266487d5b1df2e7e4a29a06aefc04d792e3a5c64a6e278a2e4f436a2b38afec77c8e90a178"}, @NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}, @NFTA_DATA_VERDICT={0x3c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VERDICT={0x60, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VERDICT={0x34, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0xca, 0x1, "a8bd0420dfa93acfdab920bee682f6d743d6f7472812901636f47388cfff68ca37c6c421bc5ddfb6c883ddcd1159850ebed8985656b9582cf25320d351e1bbf55dfc3635f48063a9a431afdf33a0c6ba5e17c5a79409ed7bf9ec16dce47b76dfc2922db59ad7532bf26c79a60ebc094b98e10de2770ab32a19f27e5e7348a456c0522f5ba1a5a1c84cf108ac9c76ee2ce68053f88d5d4cb6c03df5b4b2379359b711092b5a03552c7a2c8b4abcac32e8b4cebb7f08bac433142c30457e9ac8723514a479926b"}]}]}, {0x14, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz2\x00'}, @NFTA_SET_ELEM_EXPR={0x4}]}]}]}], {0x14}}, 0x1edc}, 0x1, 0x0, 0x0, 0x4004}, 0x0) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="5c00000002060108000000000000000000000000050005000a000000050005000100000005000400000000000900020073797a30000000000c000780080008400000000016000300686173683a6e65742c706f72742c6e657400000066fb4a4bcffe75206d429d31b2e2faab18ff6188173e8b37235b39ac9cc0e1f29fbcaa687e6cccf3093e61a8eebb6b968c5a7542d981a3c839ed5305f49a7b458d382058653534b10ee94c04670837ea05456d80e15619b5b37f0ab46c5303f6a87873d7"], 0x5c}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r3, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r4, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r2}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x34, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4, 0x8}}]}, 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000002100)={'ip6_vti0\x00', &(0x7f0000002080)={'syztnl1\x00', r1, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x10, 0x7, 0x0, 0x1}}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_FRAME(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f0020000", @ANYRES16=r8, @ANYBLOB="010400000000000000003b00000008000300", @ANYRES32=r7, @ANYBLOB="d202330080010000080211000000080211"], 0x2f0}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r2, &(0x7f0000000b00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000a40)={0x88, r8, 0x200, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x1, 0x31}}}}, [@NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0x20, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x5}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY={0x20, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "c308a3ec9f6a816b723a8716cd"}]}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "24704fdc2469803f4264cf1808"}]}, 0x88}, 0x1, 0x0, 0x0, 0x14}, 0x84) 21:20:02 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000140)=0x80, 0x40000) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:03 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x23}}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1255.195517][ T35] audit: type=1804 audit(1610227203.069:476): pid=21694 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1519/cgroup.controllers" dev="sda1" ino=16380 res=1 errno=0 21:20:03 executing program 1: setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0x5, 0x3e, 0x55, 0x5, 0x0, 0x6, 0x6, 0x8, 0x3f, 0x4e, 0x7, 0x7a, 0x40, 0x8}, 0xe) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'wlan0\x00'}) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x7}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r2, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) openat$cgroup_ro(r2, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={0x0, 0x3}, &(0x7f00000007c0)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmsg$IPSET_CMD_GET_BYINDEX(r5, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c0000000100000000000000000000000200000106000b000200000006000b0001000000ffffffff00000000"], 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x8804) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000bc0)={0x0, 0x0, {}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000000)={'wlan0\x00'}) [ 1255.469897][T21708] x_tables: duplicate underflow at hook 2 [ 1255.486043][T21708] x_tables: duplicate underflow at hook 2 [ 1255.541436][T21712] x_tables: duplicate underflow at hook 2 [ 1255.554752][T21708] x_tables: duplicate underflow at hook 2 21:20:03 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:20:03 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000300)={'ip6_vti0\x00', 0x0}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000003c00)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000006100)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="5eebc4f11126df783183250952c37f8740f3b27ce9b3436b2ad41d70631d5b67bc1e965e01b4bc20dae4bbd1f43a495501a646920d4e325e841080c0ea0ae93fb20d70c08504526ffda04471c76ec03ca8295229a1482c6910f2d117c1331a8959ee1c466a62b3ef8acf681340013896fb856ba7517d7a540f537622a0eaf29a4b", 0x81}], 0x1, &(0x7f0000000100)=[{0x50, 0xc0, 0x8, "bb33bb950864ea19e787c17cbc127870fec2285361e65cc654cda93d057004c0bc9eb95312848b37a979b18c0b4ec67d4075fbdba531c303be"}, {0xa8, 0x117, 0x3, "cb78f8854accdba1b76311280afdc29716ff7df7e714b62a273d442c82ae9b9d61eee008d87b0c6ebb04830a7e2ab4eccf037fbb8381e8b02cc4eacb3fd29193d149c455709878b5354ec7e9022f89cc584b73c38d741a91e90efdfb4d92c8d5b6d6287def2bc9e9ecdc4b7aa5c339f1f4788747beb6e84e383f881d14d1fb6978bd08de8555d6e638a5e5c9472fc4480fdd"}], 0xf8}}, {{&(0x7f0000000200)=@vsock={0x28, 0x0, 0xffffffff, @host}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000340)="36cb49d41fd720e61aaf0a974ca666810d19394da7d6814bfe98925501492bb312a386d4f62084725b13d65de523e0c9efc4e0a145f8fc5e9274a7d505f7ce720bcda922398b22f5734b0552620c6d5815a780f805df2f36d6fe42cc8bbc32f2ac8e345c42cd2f19b69d2a45cb2528b1a4c5b32dc641c9d49666ea783e584f7c5c608835929c60a722a1f88631b3c4ac5ab3195dd7bd7c3543c17e21d0ad08de4ae71693da228b08c7832c454f007af55f8e2bb54450bbd6c4d5e13df580f9320b738573a591b45f0df52a", 0xcb}, {&(0x7f0000000280)="4ed3849993cb1a4f718ab4adddee725a1df4bc17fdca4ac645f6dc01b5283c6180fbcf87e8202639ed11f47c97a69a856709a904e0d261352e583596e5bfac2ed0d6dcb68b34df0917d2f48b70909c9f156422528b00bb6813297450c2", 0x5d}, {&(0x7f0000000440)="b33ba5e4bb480810a9dd61785941bf99126a9858d820a27e8ff7e3fd1cf853804bddc681f0490c2b266e566766", 0x2d}, {&(0x7f0000000480)="79c1d6033791d2bdd4db4d3212751b5a535f9abef2272b1a51f0c42117d47e8659e446ad299e47adc88a51527962e83d1b77cfbe46e4fce76a09e42812fc47ed527e006c38a59581362dc14f0f459e112204b9f019da9799d5d3059122c62443f80dc1d887b1ff102c5d8e28e70947f34291480af17c5bb947de874b39576789f8eb34727a9ca3965ce045b931e86c9d0f0ac3c097b94eccaff623a0ec80670ef213cc194c3d91beb2a347434481a9ca", 0xb0}, {&(0x7f0000000540)="f478a35fd550bf414394e10c3ef6a58db3de09230ad200bfd1d7eb355fd907599ad9d3be71506162b3d9df496f281db462ec9acd5de68f16065e2388ee5e5b79767ec4f8f90ddf4a955b186aa54b81a90f5610202c12401d61feb3a2403287db1050", 0x62}, {&(0x7f00000005c0)="08d374e08813bf460d66032192e847af8cad039b7efdf75f4f49a8274e6e96430c5afff9287f5ab7b0264578e07f701edcdd55e97a7509b445672580653d84c5b80d2b041b9b02d004cf92ed4d5ba8c6b28c7130", 0x54}, {&(0x7f0000000640)="4df59dd274054df2c9e5c3c378a02662966f9ff2d1408419bb616a7f80d16a0b2c35539f4ed0515920cb9fa1c4da0196747b59f2da5472dbd9d4767a4fe53b81e20452a2f8ce908e4c95777829803901a3fc1aa8e8681d3513355db46c286f3e5b127b3e207ef958959487ae9dbf49455354961e5765249a04682c6317dc1540c96bf8a49c8313d3bb6fdb0caeacf9a8f0f807605a48e0fa265243762f5407473a7b28373443351937ff06cc8df19b52b8a554d966100c477b7e7d24361426407382b34bbf699af8f08ded265ddc3d960ac9e8a18148f0ed253af0581cf27bffa59576a835c1edab968c3244", 0xec}], 0x7, &(0x7f00000007c0)=[{0x1010, 0x88, 0xee0, "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{0x48, 0x29, 0xfc, "998cccc7790776bd487fd9b89b7f1d77533a701a2036be7b17b1d60f3e7b17a56eabc581ba4a2381ee575cb8be3c91c4b34488b781"}], 0x1058}}, {{&(0x7f0000001840)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000001940)=[{&(0x7f00000018c0)="f4e8215e38f29372e84764ec8e09f236c7ab4bc56801dc9174544875fad2db399c900ed90a3c4f2e0c51066baac5f42c024fe9a201c01bd733e92fd146784d0825c9874ce827345414ba730e5a3a00caaf1e49615bd20246", 0x58}], 0x1, &(0x7f0000001980)=[{0x48, 0x118, 0x7, "17a2038f6f72f2740064e35e5126730e9ff3ef64992a48211b2521ef86c978f47727260494fa379861fde0195711bd4b5c"}], 0x48}}, {{&(0x7f0000001a00)=@ethernet={0x6, @multicast}, 0x80, 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&(0x7f0000005840)=[{&(0x7f0000004840)="dbede5728bc85a63dab69cc4fea640893c7b5163d2dc61f9ad875c290f651508f321520b24e2cee076a2e716277d03263f48522f5096eac1ae8aa4c5c40533464344e7b4381f188ee876c871b4c92cd6b2231364f6027b952ef24dc294f21e21d5384c96c48227dd404f2a4a7690490a3d511c0521f6d214683f6eaac1224fd4e983043bd5a88e13ef1dcd9db3c1646520c1589de0d7e074665c0e87a32d7ba9ff6646535d5977ebc5783d7379017b705806241c6da9e812265f7040fb30e9875309f8a03741f946685e53ffeca03cb9ebf5a05b27b1d674c9cbe0bbc551ae18e9b77a7e0fb7262f357e7d1b656f2384a3fd357ee9e34bc533d0155e8fde8de4b690054222750d0fe54f67f3b70095a09e1ca3545f0f97f5778d028724d5e176c6af4beef39d9519660ca0db9c2f1a0add22ef2604e8edc2cd1e448676040400b552e0369350e20d0af4b0c7933889e376bdc8fa50619e49c5a604ba920e0f336354b2e8df00f076afd25eafc977c48325bf02be0a2a618223201e26ae00b329e5eb09b785afe980ad5c13855aefe4bfe030058eeea379195e0e47a44d3a0a1d3608c7695d986e729fa7a0958a9e162e4cd79133cdb067b418577e4d6a9ae20b8ea58a704b6e1034e9d28f949e66ddf45531671dd3ee7c403ec9acff472f2a4369e53b2131d4eafafe1f942f615ca6a74c30dcbb17deceab5d1ec44a3b17c282001eb029ba2886bd5ea655376abea5d900cdc7a3bc6f0f7213c08e22ae4f59cbd8dd9cb5a7245ac8796b6e61b5b332f233f5bae679191eefb176cb9eaf46bf48f131a05698f1fddcc1b94d6cf5606bed4cbbd2b3a54e9fca716ff0d32725aa64d05c3053c3aac479ff616b0261d2974bafb5b784c441f99efd0cfc6d15df7fb8a477cb26a1d80bd8250a3645a4b226f272371a5a4d6f71980a5222d78a8d362803c7e53eae073162902680fc6d7a10bc41496dbd6cd92d9d65ed693588a9bfec67986d56b5f58da80442a1f4ddb3a51f5daaabab661e827873587c50b6ee3bc677596c3dc661026c5e0c6660c1ac944a04c2821bf8124950560da7375ddc05a60d92833a158fca94249b923d4bb6871b89253b1dd2a33bac1dcee751675346f9e2f96efee5b6b677d067bf7bc3eb0945c17938c4667d982393592733b363cc1baaae73ca9d9f48546e2f92310ed3ca634627b0893ae3b630acd618dc4a8245227d52fef429b25d851ad962a8d4bdc5498174b18f635aa03c0701e88fd742495efafba3ab225a5a60aa9ee7999d30e95dda949ed00f8e9bd8f66991ad49a8b2dc44536eaeaa307d7c8dbb19b50f1370ace6cbc2359f4d51f60894e1130a7cad7410f4324cbe5d4fdd6fc39d33ac4c2ce5ab695678801778b0c8226950f491dc8a0b6662305b509e30d586ddd6409bae1bf77de85be03f7b607aa5b0b39acbc9cb53cc2be0b36785e9f7f7a332d6730b517e9fc651eb7c43e2eba2e9fcd82dc216c11395878be3d7247eac6285b744489b2a4a1642ed61f6f4407d6707abed2e722afc9a6a99517796432888888f5a0a184c87698ba96c4ba6723279cd48d155cb81f6516bb2c1a115d7020e829bf05c45f045f6ba6338247145a9fc11f82d889e261e2958b3bd2319a775639e4209357d53b4e11cc4414a0cd6763c96df5c79db8e7bea37c10c6b5c9144d6860eb595ff97170713fc4afaeeeb7d8f41daba784108161f85df64c65057749642e5a2c75d29c778f78eb8fb4de96c30b3122c05d15d778ff7518bef9ebbff670d021b834ec226c1af9fcce8a983f85d686476c4b1e3dcbb966211a20b87fba21d2dab870b14c08a98bae104ead6612c2bdb965f73e9ecf57c47782548258d96c7b07d4d1fc16cbefca50e5c4a7cfbfd1974f30bc0f49687dda4efcd5500a6dd28b340383334ad17937de3a2cea4eb5fe565940118abd0c17f1a73016f42056fc584d0eddff0bd13240eed6dbfe3be5376d6e1ea3f3f5e43db7019aff4d80524bffc017249175fe390d64be1b773cea817010e25df2bc77e7ebc0d95b83b68a84b6aa9bfbf033f05251a783d1833aa21200953d71352950c30c55acf14c74e2563fea003fab5baa683e080a0cd5240036e842f00c158cd739b51e918a6ebd005cee3fc89df65fb479f86ec64e6084dadb1b5b5f7c8a131d46cdf1c4876659cae6d7cd422aa7da5115be3b308aba0680ead99db2098ff470d48f509be74ae7394d878087b0bdc3f647694c029ed6a8edd8b588d085886239c1a4c443e31d15ad23db5220e033ddcf1681c205048fab15a78f47d0b8bff608dcbfa02cc9ac5471d365971e57fb77222acfb5e55ec112b0147f246e6aef286449f07e512ec6c46440abb1f7c148955a1313c670ef0713f0cd0ad2a739d45b2c97ce14ee224dffc5738710c277167955227eb07b408ebb536f01cc07441b654aab7e6bc8d141a422cbc116599c75848506f68e9cb15bdc45f1d91863e2a19de125941049a4843b6de4677baad547639ea37dc9cf5ef1c2867e42a5cd7175b503209acf149f62bded4bb664bb58edfa944d1b7d90b34f3f4de8828f4152bc09d2bf1bfaa04601f36aaf44f61384960783e9b01f157a8e0df26a6047dd9d8826c37b502845ee5edd29ce0a6dcdccb7f47d23ce635eec12a2fc236b479d4f2dff873547abe2bd7439dce88247b88204c89f848acffeda2fbf272f9ccb8e4cf6badef6a2520a77a7aa8f2b2c54065a71bb182eaad63308fe7695fb8fec7df71ab113246210abc0f964e68c010e65da74a5d454760831c860f3fe2bccd7224d34128146d9aec76f60d5b7abbc10a9f65ffca79b8a5537c70d26db8039efba4d8269c23c18918dea41be2835b1e03d05689fc6ee9a522bb0d17eccde0559c9ad81bf4b8a64572553157c574d18eea1cdb5660754d81e9097da04cffdd0f3d5e0724ecd90a2b87eed3821957dc292befcae566200c71607857a122a42f2350239017d3138f8419974378e5ad0aa28d5d3ed3ca0bbda2666a67339a8351959da47efc53b4b1582fab535ed89d3e0bd7235298f1535608826acb40514a68634414886759d1ee526b739b1690cbeb0147c4c00ed023832a4f0e110958334a3fcd99ebcbb8cbcf2eeb9502e9baa714db0cca1c4e9d7a4f667252b7c0f1c65c3d1b725d07d8283f492c1de2cd2c753b2db3f2dc4563d510ccf0d987210fa26d01a7b891ec4369809eb740e8b7177873221b102e2ec7ce602998084fe328b2318691a016085379503788469b0a6e243fec7c0d016e6e1ca3adf97a40e78eb59092032cd23001175b0a0efe23bfcc091043a805b64f755b41f4f79cab97e137e863685608a9f8c061100ba9bb0d7f691cead0a599c9010bf02c7908b46be0cad7677aa5b88e05d3b7aeeb5c95450756e99c4a2c842741246b8b64639f473c61c5332002e4efc3e313010ce28902eb4599c99c8e7500a5f4d2dfa913547a3d37d068db1f472c468625088935fbe4a538d9261b98183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0x1000}], 0x1, &(0x7f0000005880)=[{0xd0, 0x1, 0x0, "2c4a6d07176f99a7714623d6be6e578aa04e4962a0be2bd14cfb4a8cf6a68a2eaf8407b3fe9115664505f044d060e6d5eecf387e8cd1e94015ddfdf32e6f4376440aee37bb69ddb21f0648db46c0b98a90ded3c5aed21a299040ac99d2cea195a3a976585f694fb7dc370f236560bc12b4f7df98f9b09eb41808d0015ace8afaa04451bd2c82607f048d56306e865aa36a14ecfb4e0b67f3a500eb3526e2332ea0ba0459d0e88976f6ce80791ff1040390d183d9b2beb9347e"}, {0x80, 0x100, 0x7, "2b279600ad25d1dce314347fb1db9c0353913dca6860682b8f96bad4bf6555d8e09fa798b79f2dd5103d33511116a5691ab31143504ae1fce32935769d517b798926f7362df5050d2281596906397b97a62bbbc5989ca0371b712dbed3422d7650b5ea1b0e29fa61b0bd0440e2ed"}, {0x80, 0x118, 0xfffffff7, "faa9e1b1515183ed9819538bf55b276725bf5d42bc65c32dd42e77fae0c0fd8830d6e7ae25dca1322f698007ccb78644e1f183a5deb8021929217f11d176a5b459b31c8e8326d91151f21fccdb3cb7e19e8f06d85cd69e91c464ea74cdfff4a11d8e793888bbb58906b0c0c5dc"}], 0x1d0}}, {{&(0x7f0000005a80)=@in6={0xa, 0x4e20, 0x3, @rand_addr=' \x01\x00', 0x33}, 0x80, &(0x7f0000005d40)=[{&(0x7f0000005b00)="432f2a2d69475cfa98f2554fd522c54871a462f7893bf05d787eb44f1fd3bd1bc43a4a1d1fedcaddad85f6d08b5753274e608f6287a3fb6ef3506a8993", 0x3d}, {&(0x7f0000005b40)="2c0ca884e6978dd3ab03317234d8a75d9bbd14", 0x13}, {&(0x7f0000005b80)="c5e6831c5aee3c8dcb8b5a514944a827b54317f5fa83708b555e4fb536d9519515e27a775e5bfa035b07514e79652c660a5080b010bb7e04c60f4705b1", 0x3d}, {&(0x7f0000005bc0)="212cfe29d4788a8d2a6dda9d6ed6e9400497bcf7886087fd6e3f41f15a3acd0217437dea6b203329e66b01aa3e88c416c1bb751440890a5dbba465e23a3334aad930e650e2054ae24a0e59fba1160a7a16db3b61d6190a165b80635c20da5105890c0fb6c51c8c7d1ce79b608bcc3faa4ec97f31206a945ccb9b36f4cdde4572175e54667c4fef", 0x87}, {&(0x7f0000005c80)="75f305e1fb179121cbfed957ba33c0b96acfa13ec31fd8ff0390b82471455badf837e905595523758de4546d1a6535d3c5eac5dd022d2d4dced0cc5f3c3346d38532bdc249111aa8fbb79c0bc9d9911e1c971bb1a5105345dad2cabae8c56436fef64dee787f6b251fadc97072a06c75ba6291caaf0d63ed7ab627ae0df97e50353e", 0x82}], 0x5, &(0x7f0000005dc0)=[{0x78, 0x107, 0x2a000000, "077289781f08e9b55ba3b573bef52c0c6964c764c700812b4e0d783a0d721f64fef22d982fb61ff6f1da5ce1a93d7f36c62890d14155a5ae24c1b0a678e388739cf7ca789f0b1149853ee7b88db0ccdc28a6088cceed003a6afb45803610bce09c9d"}, {0xf0, 0x112, 0x0, "ec29139ab98229f9fde36c55acc5b70546dadd7aaffb0b323e5a7811e076e949bf1a90661b365cc0238a798bcb008152e90d9a5c45ff6ff4d9e5c5ba591da27803ef172e245f27c63f231fa281017cb878e72947fd396e9327b007bcdf87f5555967b53b9e70ee00cbd0a355113bedb3968d59d59174ed5e758a375c226cb3988163e678623ce10ff1ab295b86b557190d4a627c1cb4dd19600846cf687e907f22e2db0a2e28cd8f15036d26e7f914c3732b055efe79aade3f5edc2651687f8b5bec849165fc7e19e0c7db74f5a06b28afee79274e49bdd06a2a1e38b1"}, {0x78, 0x112, 0x0, "34979471d183ad27fa7f0a07aa2abd4b09b958206d93e1b181e04f45a4b35e71c61763bb590ca9609cc0265c484493b20f49dfe8b738f6d31100e8f1e8f4c6d64694157383283bf64ca5dff4e16ca4426b77e8a70609e7e81cb274d9d90793c8ee"}, {0xe8, 0x10c, 0x7, "cd5da13cbe7c2cbc730ebbf584f1ab7ec9255e8f5a39920008c1ef9f405f25faa5785a7770f29183f5149b6de8e5ea8093b32ab5e97b43caf851c2573f79834740e9a5908ab0dfbd0b658ecd88dc4ccb0cab8d375dd9d0fd1310a8f99dad173e94801b826ea762dfbd55eb4b2f12bac1197edd6a9eca8c08cf4ec6bdde3aeeedb6339ec8eaf8cf0775e96e74f1a067ebcd681ee48d6b28fc05d03ed6bcb6177758d1e5551b6a1e4cf01587f76b1c268b746b718f844c8be4a72de6cdee24a0454d37d24b8e27e50e5495b5ee539d1bf7ed"}, {0x78, 0x102, 0x6, "de6eb6997384e8b26c65e257de9bb26ae0c9a61982079beaf972306cb152a24c891df9d99211768e5796ec2074a93f154d02a402806b87dfca35bb5f99121fd373facbcc89f878216ac299940a12e837d9e9ff7ab561c1afb637937c0b0fc0151cbfd2f284ddd8b2"}], 0x340}}], 0x8, 0x20008840) 21:20:03 executing program 5: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040)='ethtool\x00') recvmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/217, 0xd9}], 0x1, &(0x7f0000000240)=""/100, 0x64}, 0x41) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, r0, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000010}, 0x4) unshare(0x40000000) socket(0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 21:20:03 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:03 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(0xffffffffffffffff, 0x1) [ 1255.779178][T21722] IPVS: ftp: loaded support on port[0] = 21 21:20:03 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0xb, @broadcast, 'bond_slave_0\x00'}}, 0x1e) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x6b03, &(0x7f0000000080)=[{&(0x7f00000002c0)="2e00000010008108040f80ecdb4cb92e0a480e000f000000e8bd6efb250314000e000100240248ff050005001200", 0x2e}], 0x1}, 0x0) socket$kcm(0x29, 0x0, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, 0x0) [ 1255.888350][T21722] lo speed is unknown, defaulting to 1000 21:20:03 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x3, 0x4e21, @empty}, 0x10) [ 1256.103842][T21744] device bond0 entered promiscuous mode [ 1256.140247][T21744] device bond_slave_0 entered promiscuous mode 21:20:04 executing program 3: unshare(0x8020200) writev(0xffffffffffffffff, &(0x7f00000001c0), 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRES16=r1], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0xfffffffffffffd6a) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e) bind$inet(r0, &(0x7f00000005c0)={0x2, 0x4e23, @private=0xa010101}, 0x10) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000002b00)=[{{&(0x7f0000000040)={0xa, 0x4e20, 0x8001, @dev={0xfe, 0x80, [], 0x16}, 0xc000}, 0x1c, &(0x7f0000000200)}}, {{&(0x7f00000003c0)={0xa, 0x4e23, 0x200, @ipv4={[], [], @remote}, 0x7}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000400)="02df6ef0edc5271e34ff220fab5ded25ee1e3b74bbb042c4740750e8d0f1", 0x1e}, {&(0x7f0000000600)="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&(0x7f0000002c80)=ANY=[@ANYBLOB="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"], 0x288}}, {{&(0x7f0000001f40)={0xa, 0x4e24, 0x0, @remote, 0x9}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000001f80)="c7ea0483381a99a9671371e878c2a195845f315628cb6d5ddd8139d2654e7a48944d967c043b71758161d64978d749e5e9b45b6a4cefc35b9873bffd04e9e974f5e0c3dcb8fdd318df5eb3264ceb19d525383351c34d5a81732721eb2705b3bc4fcbd34607764b931f5ffeb2", 0x6c}], 0x1, &(0x7f0000002040)=[@tclass={{0x14}}, @dontfrag={{0x14, 0x29, 0x3e, 0x1000}}, @dstopts={{0x130, 0x29, 0x37, {0x7, 0x22, [], [@pad1, @pad1, @hao={0xc9, 0x10, @private0}, @generic={0x3f, 0xfa, "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"}, @enc_lim={0x4, 0x1, 0x9}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7ff}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x10000}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8000}}], 0x1a8}}, {{&(0x7f00000018c0)={0xa, 0x4e21, 0xfffffffb, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xfee}, 0x1c, &(0x7f00000022c0)=[{&(0x7f0000002240)="a43427c0dc37c413ec88ce053a19bcd32c70aa5e965321878948ee79a9e7949412f1be17fb2f3c599cf3c22b15004ecac3f48e4600b3d512b89d530bad3df2fc5006f6ea103f8cb6cf3ec31e66", 0x4d}], 0x1, &(0x7f0000002300)=[@hopopts={{0x58, 0x29, 0x36, {0x6, 0x7, [], [@jumbo={0xc2, 0x4, 0x3}, @enc_lim={0x4, 0x1, 0xff}, @hao={0xc9, 0x10, @mcast2}, @calipso={0x7, 0x18, {0x3, 0x4, 0x1, 0x3, [0x7fffffff, 0x7]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x32, 0x5, [], [@calipso={0x7, 0x10, {0x3, 0x2, 0x2, 0xffff, [0x0]}}, @hao={0xc9, 0x10, @mcast2}, @enc_lim, @pad1]}}}, @dstopts_2292={{0x78, 0x29, 0x4, {0x3a, 0xb, [], [@jumbo={0xc2, 0x4, 0xa00000}, @ra={0x5, 0x2, 0x4}, @generic={0x81, 0x52, "6c807dab80503afca9f84e2c46210cdbe60ba498c0f1ddd6b60994c353edaccde7c3e6155e8902d1446d73e7261b475eb28591d0008017f616704fd7ca113b3368c8b3e5ee10e2df3b06bbee5122c5599182"}]}}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x16, 0x1, [], [@pad1, @pad1, @enc_lim]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x3}}, @dstopts={{0x150, 0x29, 0x37, {0xa, 0x26, [], [@generic={0x6, 0xe6, "f4ef6060a41f2ea9f4c665ed9804247e6c801e68c5862769096445fbfcbff806e80edddf4eb814e2e91cc510febbaf9a098f2ba5447c5693c1531d8635df037c62c868ad8945a5a5e57da328d7ec627331087be62a820f7d6e2afe01cdbc4f51e9e293bba5a539feee48bb44a8ce5c8e4b4f2482c9ada15ee38379d200a67f500de818b91a091c6fb4ab8a0586b466ba2b552f768ade8cda6a981bb43bcacd4c29f752861bedb9b7a67ea5ab74259132ad56b3bd3389ef87ab9cbbb0bf1cd84d24ac2ae9c4f0e6009562e4cac0f6ad41935709ff8309fdb30e5f1aabf6d91751af4f09e24caa"}, @jumbo={0xc2, 0x4, 0xc41}, @calipso={0x7, 0x40, {0x1, 0xe, 0x7, 0x1f, [0x8, 0x514f, 0x5, 0x1, 0x3, 0x20, 0x679]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}}}], 0x2a8}}, {{&(0x7f0000000180)={0xa, 0x4e23, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x6}, 0x1c, &(0x7f0000002a40)=[{&(0x7f0000002600)="ff7865972f9ea11d635c7886cf", 0xd}, {&(0x7f0000002640)="4861f404ca2c8c5c3bcf45587bf836417b", 0x11}, {&(0x7f0000002680)="652e5882dd14924e0924fa3cc5eb23c09dbb4b459da0aba6440ad09162644508bf8c5233557fcd2253049ab53e5f236f93689ae47639a514ac6f252249b6eb9c0f29162a699c8cab55a22cc02abd2e651fe110f08959ccd87bddb44852acb877e4cd6e3e14f0a66c15d5c30a94b3fd444708275360e3275cecf11681a869219ef65d2d8883d6757e30b9e06ae5f282109fdb952aef2890287b7617ed31bc7b37", 0xa0}, {&(0x7f0000002740)="8336a341571cd842473fd5f197bc1d1f9b9deef4655d7125fe7636c3d16957ab536087c1c8170150f439b568f24cab0b4618e917e5837b529925166e7b132237d53ec381d84ffaf4da9d1bcfad48d2ef907650b9758ee4501339df48e9f42a8d317b6a793a1fe1e5cf46a061052083961e08047d9cb24f20f6fcbdf20bce7b9a99fdb28295c3091bce4c12ff4f98eb3197b0ac128e76718bd09441db8537fb1524291cdf8a925098fc0eac2a1da48b0f41ac781afbd654a4fa7c790f1747b39cb595c357bb2137225c17ae3b03c6084f37ecb64f89ef8ea7c3b0", 0xda}, {&(0x7f0000002840)="2d5fc2415d7d52dc0877", 0xa}, {&(0x7f0000002880)="0f244cf426d3b8670fb1e0164c6d1b34b33fac07f261b117a9df36a621218c12c3ee298dd7ec0e0c262becf3d789016318231544e7", 0x35}, {&(0x7f00000028c0)="84ee8ac7413ce5f52377562973572f5c5d3ad02831ac46ce51071742568d58f134c0f53c7fcf385e52a6db03a8ac0e30d2f943bb0d37f887c76405a6c8297fd3561c5b9a0c4290c09af9c8ca364fe08a7cce959b0338bcfc32311ebf44d626a46b63abb9041deaf7f6cfb5c609c925474b1a860669171b47b2a92eee390995f32832e2a86683d3328946a6b2", 0x8c}, {&(0x7f0000002980)="f36f745b83c89113dfa74c8f4bfd0eec553fc6241fd0916ae69f3aadd292f83a5641699cc6f1c985c05db7fa90193ba5b6b9d8a38e8a43e522d4839773c744387b0292ff4b2d99405321ab34760a503c54", 0x51}, {&(0x7f0000002a00)="82430c98d962", 0x6}], 0x9}}], 0x6, 0x4000080) connect$inet(r0, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xffffff7a, 0x1, 0x1}, 0x14) shutdown(r0, 0x1) [ 1256.219674][T21744] device bond_slave_1 entered promiscuous mode 21:20:04 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x6, 0x3ff) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:04 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x4, 0x4e21, @empty}, 0x10) [ 1256.585790][T21726] IPVS: ftp: loaded support on port[0] = 21 21:20:04 executing program 4: unshare(0x24020e80) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:04 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x10) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000040)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) 21:20:04 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x5, 0x4e21, @empty}, 0x10) [ 1256.939753][T21726] lo speed is unknown, defaulting to 1000 21:20:05 executing program 0: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x3, 0x4e21, @empty}, 0x10) 21:20:05 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) recvmmsg(r0, &(0x7f0000004300)=[{{&(0x7f0000000400)=@in={0x2, 0x0, @local}, 0x80, 0x0}}], 0x31e, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000340)={0xa, 0x4e34}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 21:20:05 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x12, &(0x7f0000000040)=0x1, 0x4) connect$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e34}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:05 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(r1, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x800) write$binfmt_misc(r2, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) 21:20:05 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x6, 0x4e21, @empty}, 0x10) 21:20:05 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(0xffffffffffffffff, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x34, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0x4, 0x8}}]}, 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000002100)={'ip6_vti0\x00', &(0x7f0000002080)={'syztnl1\x00', 0x0, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x10, 0x7, 0x0, 0x1}}) connect$can_j1939(0xffffffffffffffff, &(0x7f0000000000)={0x1d, 0x0, 0x3, {}, 0x2}, 0x18) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000200), 0x10efe10675dec16, 0x0) sendto$isdn(0xffffffffffffffff, &(0x7f0000000100)={0x7, 0x83c80000, "adf8fad77945353337a6c565c574913393def718a23f214aeae3efdc8efad1bd8ca56266cf1f091fe6b6a925295ebf6cb3a23dfbb2b0e18d8d18eb85a4b3f54b32d3300f28f5e34e36ea21fae377ab6c4bd80db3e0b20a5a1ce895"}, 0x63, 0x800, &(0x7f0000000000)={0x22, 0x5, 0xfe, 0xff, 0x81}, 0x6) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600), 0x4) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)="effe8da38f403e0e8ba8354a6dc14d481f482005d1459ffae3a0ed5e039f50fc9c33dee1db9e778bbb7dcaf5c68abade10405bfc9b0d9a000000809fc3e9925ebf751848baac85b3e2010017bece0c90776a2679ac57f212345a654e7b62ef49b6bc4163eb0adce40f83a5f98a49543390f04646972a00f564552845a4ea446f8bee7f5f955226752d3a7988c3042876bd9ce8ffc436de0e034de861729ef3a2cd41261fb315f94f8fa70be2ac7b5dc7846a89e3e856bc3b96a977a096bbe146e26d03feaaeebaeb68", 0xc9}], 0x1}}], 0x1, 0x80) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860fcfaf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) 21:20:06 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x7, 0x4e21, @empty}, 0x10) 21:20:06 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:06 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0xfffffffffffffd5f) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:06 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@assoc={0x18, 0x117, 0x4, 0xd4e5}], 0x18}, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) r3 = socket(0x10, 0x3, 0x0) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r4, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x80004ad2}, 0x10) write(r5, &(0x7f0000000080)="9e00000052001f0014f9f407112c04091c0007ed8a0001000a0000000900000000000000", 0x9e) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x4c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f00000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r3}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044}, 0x4081) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=ANY=[@ANYBLOB='4\x00\x00\x00$\x00\v\x00', @ANYRES32=r2, @ANYBLOB="00000000ffffffff000000000900010063616b650000000004000800"], 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000002100)={'ip6_vti0\x00', &(0x7f0000002080)={'syztnl1\x00', r2, 0x29, 0x3, 0x8, 0x8001, 0x39, @dev={0xfe, 0x80, [], 0x19}, @mcast1, 0x10, 0x7, 0x0, 0x1}}) accept$alg(r3, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000600)=ANY=[], 0xfec8) recvmmsg(r1, &(0x7f00000008c0)=[{{&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000d80)=""/206, 0xc8}, {&(0x7f0000000b00)=""/24, 0x9}, {&(0x7f0000000c00)=""/229, 0xd414}, {&(0x7f0000000400)=""/41, 0x29}, {&(0x7f0000000440)=""/110, 0xfffffec2}, {&(0x7f00000004c0)=""/197, 0x1f}], 0x6, &(0x7f00000006c0)=""/118, 0x7b, 0x200000f}}, {{&(0x7f0000000b80)=@ipx, 0x80, &(0x7f0000000840), 0x0, &(0x7f0000000880)=""/24, 0x18}}], 0x2, 0x0, &(0x7f0000000b40)={0x0, 0x989680}) 21:20:06 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x8, 0x4e21, @empty}, 0x10) [ 1258.631603][T21881] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 21:20:06 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1258.695801][T21881] syz-executor.0 sent an empty control message without MSG_MORE. 21:20:06 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="7e0a29a3db677ffe8c1578abffa1a4215017f7c77e86df6e4a3df461e44d59b609a8325fa0c93e50a1a4e24675a70c1a96cc87a2b13b88ba489c4801842322b13ca12557f64298248328e7d8e639d8ae977b675e409bea35463d57b00057f69cc7d6922c9e6764ef459fda9fbf8e92e6a06ced4361d10ee7b7859485c6a12432858e1611a02ca29f44bb250243f5075bd08b0043563dbcdf3cfaa330733b9cb9d3781ab690eb3b48628d98"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1258.779520][T21886] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 21:20:06 executing program 5: unshare(0x40000000) unshare(0x0) socket(0x0, 0x0, 0x0) unshare(0x480) 21:20:06 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x9, 0x4e21, @empty}, 0x10) 21:20:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x2, 0x3, 0xc9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="340000001000010453931a000000000075740000", @ANYBLOB="2a3393e6432bb1a0b31fc5fa3d92f5c47b9232f49626735883ed01febe5dcae2442050902a4a2428944da802f65863071fe220b0df92762eb0680f2a1a00a44851e8b8c04cee93aa518f2abf3802905cfec328c8a8f944245c66bfccb4ae274f2df39e546b735b332ce2bdbe3644a8fb9380065c391f6abeff99a4804ecc6244ff1c471d9aec8e79915589ccd45f8164e11d6fae7c57b8b327e9552204a1e45c55eaba34e16e4c40581164f0803a939eef253329b2d8a303c4a14355bdb35630dd97fdd0d2562333ea66f8bea70a8f4ce5b50f189bd0e5bd8c5906c0", @ANYBLOB="ddffffffffffffff140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r3, @ANYBLOB="000000000400000008000a00", @ANYRES32=r6], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c00000010000b04000c4e760101eaf85ccd4fef", @ANYRES32=r6, @ANYBLOB="00000002"], 0x3c}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 1259.050244][T21906] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1259.130001][T21911] device bridge_slave_0 left promiscuous mode [ 1259.164769][T21909] IPVS: ftp: loaded support on port[0] = 21 21:20:07 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0xa, 0x4e21, @empty}, 0x10) [ 1259.194149][T21911] bridge0: port 1(bridge_slave_0) entered disabled state [ 1259.256265][T21906] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1259.301067][T21909] lo speed is unknown, defaulting to 1000 [ 1259.305381][T21919] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 21:20:07 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) accept4(r0, &(0x7f0000000140)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000040)=0x80, 0x800) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[@ANYRES32=r2], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:07 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000001600)="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", 0x12f}, {&(0x7f0000000080)="96def9a77cde8b46fbb7eca470857abd4d5e3a58beedcfc4cae1e10ecb9a33dc6cb7c7000000", 0x26}, {&(0x7f0000000280)="361b0144c41a89f804e40ad223d46f8e371a80e3474a4d50ef36cdf9b3b9873857f76ab0ef00b64da872b1caba39f484b75a6635ba070004074c2d1b1c15fe0fc4d694dcca6c24db65", 0x49}, {&(0x7f0000000300)="a82423d22274a5dfed85619586a8dfcf2d277124ab5a41ea70091115bb9842f297deaa37385ab86af3f5b18b1aeed3754964c97405a75c2e69402a38a01c05b77c0d2884", 0x44}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f00000003c0)="0c5b40baab0260bda069c6cdc75ce11942e5f9bc39174ad189502d20a36c3d438003a36dce1ec24f23137aef0580ea47a605f83fb459603927304842ac6927b6fa8d8ae2baf5b4ca776f044cd47b3c6068ccb470706bd5d5057a9d4424da69ee9e8a7f931d6f949605bfad868ddb30d29ff50e4074080dde644c96ae95f6aca7c0ea5caf605bee152161da635c0039786b05dbda9cd3426cbc270eaace50ba2cc71e97aa7574e7bc815ae309b1b02fe9bd0fcb8e936f13aa09df4453295d711b526149c6a75a14", 0xc7}], 0x6) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x4) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x5, 0xfffffffa, 0x1000000}, 0x14) shutdown(r1, 0x1) 21:20:07 executing program 0: unshare(0x6c060000) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @my=0x0}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPSET_CMD_PROTOCOL(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x45}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x13, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="8500000008000000260aff000001000100000000009500000000000000"], &(0x7f0000000140)='GPL\x00', 0x5, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1e}, 0x23) r2 = accept4$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000300)=0x14, 0x80000) getsockname$packet(r2, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000100)=0xfffffffffffffffe, 0x112) 21:20:07 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x10, 0x4e21, @empty}, 0x10) [ 1259.712706][T21938] IPVS: ftp: loaded support on port[0] = 21 21:20:07 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x63, 0x4e21, @empty}, 0x10) 21:20:07 executing program 3: unshare(0x28030200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="116fc6e79ac3eed70a48b8fadca3d41fcb7280ad9521c4efb507ab59abc5c440839912dcd76b9f71ee39809366c0dbb4d0aa95ff7faed2f12d2c8b2cb1a5f06fc0f8370ace2416fda30fd32f737048c6f9630c2a1401ef6ae809067b86071df6b1a6864c3ebd46cc09c8b0ffb60a6176a110d831908463d7b1e6c3f4d15eabaf645d7d1dfcc9e4070aafd3185fe19edea4adb7d60cdf6b965167d3de64623686004978fd2a5edd50210f4529516196cefc0227a312f07c565631000000"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:07 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(r1, 0x0, 0x0, 0x800) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000100)=0x8000009, 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffff7fa}, 0x14) shutdown(r1, 0x1) [ 1259.912663][T21913] IPVS: ftp: loaded support on port[0] = 21 [ 1260.178176][T21938] lo speed is unknown, defaulting to 1000 21:20:08 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0xa, @empty}, 0x10) [ 1260.491725][T21943] IPVS: ftp: loaded support on port[0] = 21 [ 1260.864563][T21913] lo speed is unknown, defaulting to 1000 [ 1261.307408][T21943] lo speed is unknown, defaulting to 1000 21:20:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xf, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3400000010000104539300"/20, @ANYRES32=r2, @ANYBLOB="ddffffffffffffff140012000c000100627269646765"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x2c000d00, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc, 0x1, 'macvtap\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_ADDRESS={0xa, 0x1, @local}]}, 0x48}}, 0x0) 21:20:09 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="d24d8d68761178b7ceea2932f86f43ea6ee2bb9e413dd395ca87ab93a48d4bb42ebeecea7c9bfbef44b0d448b48ae1dbdd7bbfa8863b9888f3cfdf19958badbe2cc5b86c5e4b264a6c13895d9cfce0776d35cdef696e68751f7f2685a8c21802bd7e13bc44253b5306a4609a58bb2caab80a91314ea127528ba63a4706b8cafa2904c0ae046c02004c1b4ce3c14ca2526ce3ebc8d29223885f5c1ac318d9e25bcf47f845232986d9984557d88d3d46568165512c94dc0bb787b1fea02c708b4e23c350403ca5391e5873e928d7aa32ce07133bfe0af2c05400"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000000000), 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:09 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x63, @empty}, 0x10) 21:20:09 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffdcc) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000000100)=0x1, 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1261.669621][T22054] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 21:20:09 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4001, @empty}, 0x10) [ 1261.785053][T22058] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 21:20:09 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100), 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffbfffa, 0x7}, 0xfffffffffffffe61) shutdown(r1, 0x1) 21:20:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newqdisc={0x3c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_dsmark={{0xb, 0x1, 'dsmark\x00'}, {0xc, 0x2, [@TCA_DSMARK_INDICES={0x6, 0x1, 0x8}]}}]}, 0x3c}}, 0x0) bind(r3, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x4, 0x1, 0x3, 0x2, {0xa, 0x4e21, 0x3, @remote, 0x4}}}, 0x80) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x24, 0x2e, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) 21:20:10 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x80000, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000280)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="40e041df7d2671ad04cf01255827c91f8bde2e268e2a013c5cead49bc31a2e395f03c098849a84a12e6c4d3dd88cfc2fa6b6214e2865c2aa38b963227bcdb37f3c4c2bb640b10105f829d7aca77b957ebf"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:10 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) 21:20:10 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) sendfile(r0, r3, &(0x7f0000000180)=0x6, 0xff) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r3, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socket$inet_sctp(0x2, 0x0, 0x84) r5 = socket$phonet_pipe(0x23, 0x5, 0x2) write$binfmt_script(r5, &(0x7f00000002c0)={'#! ', './file0', [{0x20, 'memory.events\x00'}, {0x20, '$$!'}, {0x20, 'memory.events\x00'}, {0x20, '+(%'}], 0xa, "558bbf1e9f9f97433bc1a22efb44327332c0e1e4139b77ae45a784cc0918121dc65b72575a85c4518715f0c2daea66f3a5f3e7d61dcecac3459db0d4c808f305f1b52eb0aa6ecb1914a0e30c33b0c74e9a229ebe62329e8c2c25bc176ef4a23d"}, 0x91) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x7c522a0d}, &(0x7f0000000280)=0x8) write$cgroup_int(r4, &(0x7f0000000200), 0x4010040c000) 21:20:10 executing program 1: ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000040)={0xc, 0x5, {0x5, @struct={0x1cb1}, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffacd0, 0x9, 0x0, @usage=0x6, 0x10000, 0x7ff, [0x7fff, 0x0, 0x3, 0x9, 0x949, 0x34a]}, {0x5, @struct={0xffffffff, 0x7}, 0x0, 0x1000, 0x4, 0x1, 0xffff, 0x1, 0x43e, @usage=0x40, 0x7, 0xff, [0x1, 0x0, 0xe0, 0x81, 0x4000, 0x22b]}, {0x7, @struct={0x800, 0x90000}, 0x0, 0x5, 0x4, 0x80000, 0x600000000, 0x6, 0x400, @struct={0x0, 0x100}, 0xacd6, 0x7, [0x6, 0xab4f, 0x4511819, 0x800, 0x9, 0x7]}, {0x6, 0x3ff, 0x9}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000000)={0x0, 'veth1\x00'}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000c80), 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000cc0)={0x0, @in6={{0xa, 0x4e20, 0x6d31717f, @private2, 0xfffffffd}}}, &(0x7f0000000d80)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000dc0)={r5, @in6={{0xa, 0x4e21, 0x200, @loopback}}, 0xe925, 0x9695, 0x2, 0x7c, 0x90, 0x80000001, 0xdf}, &(0x7f0000000e80)=0x9c) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000013c0)={0x0, 0x0, {0x0, @struct, 0x0}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_BALANCE_V2(r1, 0xc4009420, &(0x7f0000000440)={0x2, 0x4, {0x401, @struct={0x800001, 0x4}, 0x0, 0xfffffffffffffffd, 0x6, 0x3, 0x5, 0x3, 0x440, @usage=0x6, 0x7, 0x3, [0x5, 0x3ff, 0x8000, 0x1818, 0x3, 0xd40]}, {0x7, @usage=0x94e, 0x0, 0xfffffffffffffff7, 0x1f68, 0x6, 0x6, 0x100000000, 0x2, @usage=0x800, 0xa0c, 0x101, [0x10000, 0x6, 0x9, 0x9, 0x8001, 0x2]}, {0x6, @usage=0x3, r6, 0x1ff, 0x3, 0x6, 0x3, 0x7, 0x9, @struct={0x4097, 0x8}, 0x100, 0x400, [0x3f, 0x7, 0xe96, 0x0, 0x7fffffff, 0x800]}, {0x0, 0x6, 0x8}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000780)={r6, 0x4, 0x10000, 0x1}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000440)={0x19, 0x7, {0xb72b, @struct={0x9}, 0x0, 0x7, 0x7ddf, 0x81, 0x8, 0x7f, 0x488, @usage, 0x40, 0x3, [0x5, 0x80000000, 0xfffffffffffffffe, 0x4, 0x3, 0xfffffffffffffffc]}, {0x5, @usage=0xfffffffffffffffd, r0, 0x100000001, 0x7760000000000000, 0x6, 0x6, 0xec, 0x491, @struct={0x10000, 0x16}, 0x6, 0x3, [0x8, 0x3, 0x100, 0x0, 0x100, 0x1033]}, {0x3, @struct={0x3, 0x8519}, r6, 0x1, 0x8, 0x5, 0x0, 0x0, 0x4, @struct={0x400, 0x9}, 0x5, 0x8, [0x8001, 0x2, 0x5, 0x800, 0x0, 0x401]}, {0x2, 0x9, 0x7f}}) r7 = socket$inet6(0xa, 0x3, 0x6) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r8, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) accept$ax25(r8, 0x0, &(0x7f0000000b80)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8914, &(0x7f0000000000)={'batadv_slave_0\x00'}) 21:20:10 executing program 4: unshare(0x8030200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1262.338453][T22105] x_tables: duplicate underflow at hook 2 [ 1262.389648][T22105] x_tables: duplicate underflow at hook 2 [ 1262.411017][ T35] audit: type=1804 audit(1610227210.279:477): pid=22104 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1524/memory.events" dev="sda1" ino=16082 res=1 errno=0 [ 1262.429578][T22111] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 21:20:10 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty=0x2}, 0x10) [ 1262.544217][ T35] audit: type=1800 audit(1610227210.289:478): pid=22104 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=16082 res=0 errno=0 [ 1262.621344][T22117] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 21:20:10 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000000)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r2, 0x1) 21:20:10 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x8, @private1, 0xfc}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x107}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in={{0x2, 0x4e21, @loopback}}, 0x6, 0xfffffffc, 0x1ff, 0x2, 0x200}, &(0x7f0000000300)=0x98) r2 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f0000000000)=0x1da6, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0xe8}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x0, 0x32}, 0x0, @in=@broadcast, 0x0, 0x0, 0x0, 0x4, 0xffffffff, 0xfffffffd}}, 0xe8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x1f4) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_buf(r3, 0x29, 0x1, &(0x7f0000000100)=""/129, &(0x7f0000000040)=0x81) [ 1262.702962][ T35] audit: type=1804 audit(1610227210.289:479): pid=22104 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1524/memory.events" dev="sda1" ino=16082 res=1 errno=0 21:20:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'veth1_macvtap\x00'}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'hsr0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000dc0)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x3, {}, [@IFLA_LINKINFO={0xffffffffffffffb4, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r4}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) [ 1262.891065][ T35] audit: type=1804 audit(1610227210.339:480): pid=22104 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1524/memory.events" dev="sda1" ino=16082 res=1 errno=0 21:20:10 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) sendfile(r0, r3, &(0x7f0000000180)=0x6, 0xff) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r3, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socket$inet_sctp(0x2, 0x0, 0x84) r5 = socket$phonet_pipe(0x23, 0x5, 0x2) write$binfmt_script(r5, &(0x7f00000002c0)={'#! ', './file0', [{0x20, 'memory.events\x00'}, {0x20, '$$!'}, {0x20, 'memory.events\x00'}, {0x20, '+(%'}], 0xa, "558bbf1e9f9f97433bc1a22efb44327332c0e1e4139b77ae45a784cc0918121dc65b72575a85c4518715f0c2daea66f3a5f3e7d61dcecac3459db0d4c808f305f1b52eb0aa6ecb1914a0e30c33b0c74e9a229ebe62329e8c2c25bc176ef4a23d"}, 0x91) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x7c522a0d}, &(0x7f0000000280)=0x8) write$cgroup_int(r4, &(0x7f0000000200), 0x4010040c000) 21:20:10 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r3, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:10 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty=0x3}, 0x10) [ 1263.023156][T22149] x_tables: duplicate underflow at hook 2 [ 1263.054922][ T35] audit: type=1804 audit(1610227210.449:481): pid=22119 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1524/memory.events" dev="sda1" ino=16082 res=1 errno=0 [ 1263.086907][T22153] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1263.125641][T22149] x_tables: duplicate underflow at hook 2 21:20:11 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="580eb280e416963b88a83700b780950fb9b9785a3d8412abb73bcaeb683463b0b843b9bcfc2072c42d194a44cfd895d5a53b2b5c609b5395debec600aa1e262c6de849e12276256f960b53357eff6243eb893807c5bd670d5c858eb31b9cae12f29e5332d53f"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(0xffffffffffffffff, 0x1) 21:20:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x19, &(0x7f0000000280)={r3}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000400)={r3, 0x4}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x7, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/544]}, 0x298) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f00000003c0)=[@in6={0xa, 0x4e20, 0x3e1, @mcast2, 0x1}, @in={0x2, 0x4e24, @rand_addr=0x64010101}, @in={0x2, 0x4e23, @broadcast}], 0x3c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r7, 0x5, 0x80000001}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r7, 0x1c0}, &(0x7f0000000240)=0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000080)) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010008506000000000000000000000084", @ANYRES32=r9, @ANYBLOB="01000000000012000c000100626f6e64000000000c000200080001000600000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000540)=ANY=[@ANYBLOB="4c00000010001fff00f2ffaeae7f65f77fb92a83", @ANYRES32=0x0, @ANYBLOB="000000000000000024001280090001007866726d00000000140002800800010002000000080002000100000008000a00", @ANYRES32=r9, @ANYBLOB], 0x4c}}, 0x0) [ 1263.282543][ T35] audit: type=1804 audit(1610227211.140:482): pid=22160 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1525/memory.events" dev="sda1" ino=16017 res=1 errno=0 21:20:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000000000000000000850000005000000085000000230000009500004dad000000"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmmsg$inet(r0, &(0x7f0000001dc0)=[{{&(0x7f0000000180)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000002c0)="87678e31667ceab179d83151e649056df71b64acf3443817d266262e3de8b8d0e21495ab17eb2c3fc9496679dde8ae3875883c75b7cfb0b01fa8bda98c2364249e3874111db8ae73d801ce7d7bde89134dfa7ebcb58938d3167f85b7d8d14fb23438e8a7fa14d8f63da0fd9dd3c8be4ab41263597d7a22f4beaa17757bc5ffbbca19d4b63b6a738f4d1e0d7e58b8697d29a88e886725f9f39caa134d112d31842e70f928d301defdb11a31796d9a5e5fa61c15be2f5934bca33589d39641fe2df8a57d746bcb72f3", 0xc8}, {&(0x7f00000003c0)="b4e87eaa8801b82ba04b6b0b41aece37e4e538051f1d34e38e28b5a77a57ad7f1914efeeea1648e699ce334b064c0479b337e57ce9a0289b6b211c8095758f061de30ecb5b6120aaddbe91840caa63e39d47ffca21d57db748de735b5d0b3089e19ef9f5612137682da3607292fd01627752087ab0d47a198547718cc7881a27be3fbf8d60d97d74b65022c2bb1c2fadac02369cb0b69e6845", 0x99}, {&(0x7f0000000480)="4c52717482af6b371de95c571c92edf4d62f55e59051821c080d7800f34153285d4396a44edb3114b1956183a7ed5c96ebdb749f1ecf48532c3ca1c0d8104e09c83ab51e940f908041c366986057d0b034a856df82a4f1f3225f701c2ea50f1ad5", 0x61}], 0x3, &(0x7f0000000540)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x80000000}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x6}}, @ip_retopts={{0x20, 0x0, 0x7, {[@ra={0x94, 0x4, 0x1}, @timestamp={0x44, 0xc, 0xab, 0x0, 0x5, [0x6, 0x1]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x21}}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x10000}}], 0xa0}}, {{&(0x7f0000000600)={0x2, 0x4e21, @multicast1}, 0x10, &(0x7f0000001780)=[{&(0x7f0000000640)="387004a78e197caa1c6cdf81d6cae16748210e75a73b59dc67f1840d16676528ea052b5103804b0b650af2629a987e71986cab7faf608715c868aeda323ad43b944e8193f607a493cc1b4b5b8985cb34b279a0b26a683c1a327f076f07be2cbe1f95cfc37900ba91914aedb8c3f1044805013f30714056b3e90a72a15f9bcf6eeda9f11bfc585ca027ba5e766148212048bf6df6665f42b47aac0d937430c7eed4a6f4b24a623ba835c2c999a9c704d87f5e6c58b394a898c80124ce8696d56b", 0xc0}, {&(0x7f0000000700)="03e28473dc033a8be54c94251d8bababff5bce7df86a3a854048e3ff6e64b9168a3368ff2ed1afb15d62183ed71d", 0x2e}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="35ed436c826afbef", 0x8}], 0x4}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f00000017c0)="6446db483a2c1c9c9d9a9555055e6b830fd199fc1ec247db7056cfc55964ad0fb8a1512d9ac517bfe2fa2b02fc436b5ea3a788597e41cd34fb8fd2efc824b34f5819d4ed4353a79c0ebf0bc1d0fece42892e1469010df3aa76f9f33d83867d64ee10348df67d0fdb5d3ba1f352f1796a2909a72f7bb147c7dccb250fb2be4f2fa239dd80e851a0b4c1a8a5a73da38e84b9", 0x91}, {&(0x7f0000001880)="77611c7e9e0373e6f237964afb3d6f9c4e64b7562bc712a7ff08ccfa321e9c54f50559a31c2727f91c0ba5ceefe77f382eaa0e9738f6d6d8a0df59d6e25b3107c6f55187ffcc71e771a933899a3383924084010b911d673212f24f02f4eb3f8a24732c5caff44c7d558b7a560faa951fb82a4c762800d65abb5ddaaf", 0x7c}, {&(0x7f0000001900)="8ff7d212bb169c184779a54a103e2622de07d0c70d3c1f394107ebd1e0e9f62f8bccc573cf988ad559cd6a88fccc1c2a5a1bafd86bc9d9a4cdbc8bd8f06037dd8145f9f470bfdd928315759cd0d7b5e140f056b2d035b89cbb0dca448a4b732afc4360a839a41f0f98eb51e96b880c43ed56b5656b11cf49bc82235ae53ea49eae5de05bd945b00420bf0250d7209742278738fec72b4224aab6d35bda7e06cf14a9b2f12309d398da0e0ceddfdc45", 0xaf}, {&(0x7f00000019c0)="6eb4c28307f23a90468a9d2d74291f182dcbc98ecd2f210cdbd37c58d9d9bdfbc02508b0fe9a2f49814c8f7a13652aeb8bdf83fe6044c5f23971ab3f7b05e44cc7087b5a4b136f1b425934bcf0408d937aaa99dc3c72ff8553000c4fbd046a89ba57421b35b0abe163c756312ac9efe47f47ef8d45cf3b3819805a7da4663b80b55ef40dcdc4579e8d", 0x89}, {&(0x7f0000001a80)="ba5f97dc86abc81a292094451b1d3c373c7f17ae6295920b553297e280f9aba271b1000338312227047ef61fbbdafd2c9da1", 0x32}, {&(0x7f0000001ac0)="208a34d0220bdc56af8c131065c22e23e960fbe4bf12e03573b3fe1392e102057d69995171d41e8d44da05350044347be274c01e7fa73034374aebb394c691b98d4e5eabc7eacc877717e983747095d035908ea916a5f9df752dd6", 0x5b}, {&(0x7f0000001b40)="71b9e28d7233746dc59a608dcc2855501e", 0x11}, {&(0x7f0000001b80)="0b24e48c67e0cc47cceaafb48fa2e20a4a110743cdbf33a3cadbcffaeaa56a24a382442f7bc011481c3c286e38a111e28fb21413dfdf29e26781c5cb60db42570f8c1c215514ec6289b5bd0974e58bd90df578e22e871c7446bd2f8aafac110de9594a1ae219e3553ac7d918c229fcd3c8f183dcf21fcb6bade7cb77eac01eab2e239dac3d2c9137d2c44fb8d1ca456e42614685e1f19bc3f35b296d8a352ab8140929ef7565537ca83e6b8172068fb3399fb17b9eb826d3eadb95d8daf6763d462bd586", 0xc4}, {&(0x7f0000001c80)="1c8fe775f09be74c172c5dda8d7274be82bd16b0d8273af2326e6d43b33bb5f3ff232d71cb26fa3c4760d86598c954c5b3d274b952f2cc93283d7653336f157180240e50dd891cdf6a0630ce9b5fc3bb4b4e9cff586780c5ebdee2ec1650", 0x5e}], 0x9}}], 0x3, 0x80) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000080)={0x0, r0, 0xa8, 0x2, 0x200, 0x8}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000500)='ext4_mballoc_alloc\x00', r1}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r2, &(0x7f0000000000)='threaded\x00', 0x248800) 21:20:11 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty=0x4}, 0x10) [ 1263.461134][T22171] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1263.505684][ T35] audit: type=1800 audit(1610227211.140:483): pid=22160 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=16017 res=0 errno=0 21:20:11 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x9) writev(r0, &(0x7f00000001c0)=[{}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(r2, 0x0, 0x20) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x1b) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000100)=0x1, 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(0xffffffffffffffff, 0x1) [ 1263.646917][ T35] audit: type=1804 audit(1610227211.150:484): pid=22160 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1525/memory.events" dev="sda1" ino=16017 res=1 errno=0 [ 1263.704765][T22179] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:20:11 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000000)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="5500d0003ed1c8ee"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20020001, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg$inet(r0, &(0x7f0000001f40)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)=']', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000480)="c8", 0x20000041}], 0x1}}], 0x2, 0x60cd080) r1 = socket$inet(0x2, 0x80000, 0xffff) sendto$inet(r1, &(0x7f0000000900)="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", 0x1000, 0x4000, &(0x7f0000000000)={0x2, 0x4e24, @loopback}, 0x10) [ 1263.840393][ T35] audit: type=1804 audit(1610227211.240:485): pid=22160 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1525/memory.events" dev="sda1" ino=16017 res=1 errno=0 21:20:11 executing program 0: pipe(0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2a0) r0 = socket$inet_udp(0x2, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000000)="2900000020f0190f05003fffffffda0602000009de", 0x15}], 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x0, @private}}) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) readv(r2, &(0x7f0000000c80)=[{&(0x7f00000007c0)=""/149, 0x95}, {&(0x7f0000000880)=""/189, 0xbd}, {&(0x7f0000000940)=""/53, 0x35}, {&(0x7f0000000980)=""/90, 0x5a}, {&(0x7f0000000a00)=""/84, 0x54}, {&(0x7f0000000a80)=""/148, 0x94}, {&(0x7f0000000b40)=""/135, 0x87}, {&(0x7f0000000c00)=""/11, 0xb}, {&(0x7f0000000c40)=""/34, 0x22}], 0x9) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) sendmsg$inet(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x2, 0x4e23, @private=0xa010102}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000180)="3e19", 0x2}, {&(0x7f00000001c0)="95043b8254bbe9eb8e6cafa706673279b4abe5ec7366a82ecedfdfc203e90da37f0e09d04246070a4711ee5828cf3f68a4024feb2b9e8330b4a131b148addc3be4daf6840d43f7b78bf68cad0c234662c2f5f8a1983f85211cdc101d1f6364af4d03a4bacd6b27d0b16ebf4a1bc7cdbfb8febe4cbe4c22dbdb19b2d036c8de9fbe87df87686267c9ba97ea8cac520e0851a789159e9455825d8e2b298456", 0x9e}, {&(0x7f00000002c0)="524856b6258e36e53fa5206883deb208c4", 0x11}], 0x3}, 0x4004041) r3 = socket(0x2, 0x3, 0x3) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040)='bridge0\x00', 0x10) sendto$unix(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0xd0000e0}, 0x6e) sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x186a5d0949be28b9}, 0xc, &(0x7f00000000c0)={&(0x7f0000000d40)=ANY=[@ANYBLOB="8e1033368156e3dc60182b000000", @ANYRES16=0x0, @ANYBLOB="000227bd7000fbdbdf250800000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099000500000069000000"], 0x28}}, 0x400d4) 21:20:11 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) sendfile(r1, r0, 0x0, 0x8000000000004) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000080)={r1, 0x9, 0x8, 0x6}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) r7 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$unix(r1, 0x0, 0x0, 0x8000) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000002c0)={0x0, @rc={0x1f, @fixed={[], 0x12}, 0x40}, @ax25={0x3, @null, 0x8}, @llc={0x1a, 0x301, 0x5, 0x13, 0x5, 0x0, @remote}, 0x318, 0x0, 0x0, 0x0, 0x9, 0x0, 0x10000, 0x5, 0x9}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000001b00)={'vcan0\x00', 0x0}) bind$can_j1939(r6, &(0x7f00000001c0)={0x1d, r8}, 0x18) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r5, 0x89f9, &(0x7f0000000240)={'ip6_vti0\x00', &(0x7f0000000180)={'syztnl0\x00', r8, 0x4, 0xd2, 0x0, 0x26, 0x10, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @dev={0xfe, 0x80, [], 0x1b}, 0x8000, 0x7, 0x100, 0x800}}) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) 21:20:11 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty=0x5}, 0x10) [ 1264.026271][ T35] audit: type=1804 audit(1610227211.410:486): pid=22173 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir035827912/syzkaller.1m8PQR/1525/memory.events" dev="sda1" ino=16017 res=1 errno=0 [ 1264.167740][T22223] x_tables: duplicate underflow at hook 2 21:20:12 executing program 4: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x12) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1264.211576][T22223] x_tables: duplicate underflow at hook 2 21:20:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000000)) 21:20:12 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="23666d8986f2ced57208bd628a190dfa04fa5be4296a080130cefc2b"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0x133) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) 21:20:12 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty=0x6}, 0x10) 21:20:12 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=@migrate={0xec, 0x21, 0x705, 0x0, 0x0, {{@in6=@rand_addr=' \x01\x00', @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee00}}, [@migrate={0x9c, 0x11, [{@in=@private, @in=@private, @in=@local, @in=@rand_addr=0x64010100, 0x0, 0x0, 0x0, 0x0, 0xa}, {@in, @in=@private, @in=@broadcast, @in6=@private0}]}]}, 0xec}}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x220, 0x220, 0x2f0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x1f8, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve0\x00', {0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x1f, 0x21e6}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1, @mcast1, [], [], 'team_slave_0\x00', 'veth0_to_bond\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ipv6={@private1, @mcast2, [], [], 'geneve1\x00', 'netdevsim0\x00'}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x548) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0x7, @mcast2, 0x6}, {0xa, 0x4e20, 0x6, @ipv4={[], [], @broadcast}, 0x100}, 0x5, [0x40, 0x3, 0x3, 0x7, 0x7ff, 0x8, 0x2, 0x7ff]}, 0x5c) 21:20:12 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="300000006800010000000000000000000a000000090000001400040014000600fc0100"/48], 0x30}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f0020000", @ANYRES16=r4, @ANYBLOB="010400000000000000003b00000008000300", @ANYRES32=r3, @ANYBLOB="d202330080010000080211000200080211"], 0x2f0}}, 0x0) pipe(&(0x7f0000000540)={0xffffffffffffffff}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') sendmsg$NL80211_CMD_SET_MPATH(r5, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x40, r6, 0x300, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x6, 0x73}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x48084}, 0x4000) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x2c, r4, 0x100, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8, 0x1, 0x7c}, @void, @void}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x6}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x7119b93a}]}, 0x2c}}, 0x20000050) [ 1264.836027][T22258] x_tables: duplicate underflow at hook 2 21:20:12 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="78fbcfaee51d425499ca2a76de5de72ff02d22bff01b16a4f59b280cdfe0e59efb0ca5669665515e617fb065136917a4ee5ceba67b16818a65627c95bc85408d5dfc4f397906ef29077b36a004f921b680e93659008b7ed1cd2fd17f647faa45db30383ddedbd5a423c395356d28d7b8af75fed5045748305b7dac08d9649a5bf68f03da2fe5e975cae83e353ab7c2aa585b2a1ec2f094a1a622f738c33722e178b61752b8f20a3c2b499ae2f896a8d957856bc1fbd57636ca4415f5b42bab040c7cb1fd9606", @ANYRESDEC, @ANYRESDEC=r2], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x5, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1264.889095][T22228] x_tables: duplicate underflow at hook 2 [ 1264.903614][T22258] x_tables: duplicate underflow at hook 2 21:20:12 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty=0x7}, 0x10) 21:20:12 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SWAP(r0, &(0x7f00000025c0)={0x0, 0x0, &(0x7f0000002580)={&(0x7f0000002500)={0xfffffffffffffdf6, 0x6, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x34}}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x0, 0x82, 0x0, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2}, 0x40) unshare(0x42000200) pipe(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) 21:20:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=@getrule={0x14, 0x22, 0x100, 0x70bd26, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004000) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="3c002000ff99928977445ea3cb00000000000000", @ANYRES32=r3, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000028001280090001007665746800000000180002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x50}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x52) setsockopt$PNPIPE_INITSTATE(0xffffffffffffffff, 0x113, 0x4, &(0x7f00000002c0), 0x4) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f00000000c0), 0x492492492492627, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000600)={'wg1\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000640)={@mcast2, r7}, 0x14) getpeername$packet(r6, &(0x7f0000000240), &(0x7f0000000380)=0x14) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r8, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x38, 0x10, 0x401, 0x0, 0x25dfdbfe, {}, [@IFLA_NET_NS_FD={0x8, 0x1c, r8}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x38}}, 0x4004094) 21:20:13 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) sendfile(r1, r0, 0x0, 0x8000000000004) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000080)={r1, 0x9, 0x8, 0x6}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) r7 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$unix(r1, 0x0, 0x0, 0x8000) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000002c0)={0x0, @rc={0x1f, @fixed={[], 0x12}, 0x40}, @ax25={0x3, @null, 0x8}, @llc={0x1a, 0x301, 0x5, 0x13, 0x5, 0x0, @remote}, 0x318, 0x0, 0x0, 0x0, 0x9, 0x0, 0x10000, 0x5, 0x9}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000001b00)={'vcan0\x00', 0x0}) bind$can_j1939(r6, &(0x7f00000001c0)={0x1d, r8}, 0x18) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r5, 0x89f9, &(0x7f0000000240)={'ip6_vti0\x00', &(0x7f0000000180)={'syztnl0\x00', r8, 0x4, 0xd2, 0x0, 0x26, 0x10, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @dev={0xfe, 0x80, [], 0x1b}, 0x8000, 0x7, 0x100, 0x800}}) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) 21:20:13 executing program 4: ioctl$SIOCX25SENDCALLACCPT(0xffffffffffffffff, 0x89e9) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000200)=0x68) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25GDTEFACILITIES(r0, 0x89ea, 0x0) sendto$x25(r0, &(0x7f0000000000)="79e011e08d4e7e8280105dadd94472a1d09d87f1456e5cabe8fe229996bfc5e319adbf82070d713b310b40d506a368b3e25a8dcaa8e6b40d1a80915ca67058e9afbbf9fea4b18dde86e71ce973deca7a5a722daa07e50078d6ee57b419a993d0887f280dc9c834bf4913faad6689416c4672b603112ef944ac445757cd6ca9423c5df432c9bfc34a3a99a841266ff1bcd4a73cc0aae4b5dd91db0868e1e6b3ba3bb7e3848d8f6609ec1b4fdb1c749ae7e149488ac4f085df3d6ebf4969ef8536af564fae6833dfb42f1950b2dbcd9c10038d3ba431602630a9c8c76c9d047109a0faf2597f", 0xe5, 0x5, &(0x7f0000000100)={0x9, @remote={[], 0x0}}, 0x12) unshare(0x40020000) socketpair(0x4, 0xa, 0x20, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCX25GFACILITIES(r1, 0x89e2, &(0x7f00000002c0)) r2 = socket(0x27, 0x1, 0x2) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x844) 21:20:13 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty=0x8}, 0x10) [ 1265.294676][T22278] IPVS: ftp: loaded support on port[0] = 21 21:20:13 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x40001) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @rand_addr=0x64010101}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(r1, 0x1) [ 1265.512710][T22299] IPVS: ftp: loaded support on port[0] = 21 [ 1265.552672][T22278] lo speed is unknown, defaulting to 1000 21:20:13 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty=0x9}, 0x10) 21:20:13 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="fdfbc9"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000040)=0x1, 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x20, 0xfffffffa}, 0x14) shutdown(0xffffffffffffffff, 0x1) 21:20:13 executing program 2: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty=0x18}, 0x10) 21:20:13 executing program 0: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1845}]}, 0x5c}}, 0x8004) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="73797a30a39194f2d01eee153c1fa7561886a73d03b5bbd0f20140665791aa17d7136dfb12a468934a789cfdac70c97200000400000000d233d693a411fab243304d26fc8155a5eea43ecde35937190728bca169c23efcde3c89c55546783103a2c3db78c8da4f4f9fec0bde96a651cfbb2b2533013df83848d2ca8fb3a08f704948000000000000000007b203f87ea72aef4aa8f7dcad7a0b00000000000000"], 0x36) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r2, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @empty=0x7}, 0x10) [ 1266.073189][T22288] IPVS: ftp: loaded support on port[0] = 21 [ 1266.287470][T22310] IPVS: ftp: loaded support on port[0] = 21 21:20:14 executing program 5: syz_emit_ethernet(0x14d, &(0x7f0000000100)={@local, @empty, @void, {@ipv4={0x800, @dccp={{0x14, 0x4, 0x2, 0x2, 0x13f, 0x68, 0x0, 0x1, 0x21, 0x0, @loopback, @local, {[@timestamp_prespec={0x44, 0xc, 0xe7, 0x3, 0x0, [{@remote, 0x10000}]}, @lsrr={0x83, 0x13, 0x6b, [@initdev={0xac, 0x1e, 0x1, 0x0}, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty]}, @end, @timestamp={0x44, 0x8, 0x33, 0x0, 0x9, [0xfffffff8]}, @ra={0x94, 0x4}, @ssrr={0x89, 0x3, 0xc}, @timestamp_addr={0x44, 0xc, 0xeb, 0x1, 0x9, [{@broadcast, 0x7fff}]}]}}, {{0x4e20, 0x4e22, 0x4, 0x1, 0x4, 0x0, 0x0, 0x6, 0x1, "85d145", 0x7, "754fee"}, "b3c4c2b96b4b617894b4e4a1559cba65bccd5d0536a2f938bccb2c2cb3a4230871988dce083c534120b5d4c5d720ecd78e5f6beaf2acc225873b1dfc062eebd2bf48e41c727cea4a10afd33ffb5a78bb430797d01a848087ee204d4ae2ea93364f78cee6ab965ff356b6c430260927ef52712cf25cb42b8033c10a61ff2f4285516ec5602c54c418b284401e6c227ccbbac3a64218f44023da49c2607979d52b739feb7777ff47d6b6f56f4d649c3bff33a8b038147782b04fba13aee088ef3b7d34218b8dec5c387da8cda6316bf61ca71499caa304030a62e02eab69af33"}}}}}, &(0x7f0000000280)={0x0, 0x4, [0x484, 0xabd, 0x5c0, 0x3af]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000003140)={0x0, 0x0, &(0x7f0000003100)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000000b06010800000000000000000000000005000100070000000900020073797a30003f000004000780"], 0x27}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) 21:20:14 executing program 3: unshare(0x8020200) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4(r1, &(0x7f0000000480)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000500)=0x80, 0x80800) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="60298bce7a8c461a38dfcd5b577bb0eb5bf2f227ac0e78467d4f162f0d2cee8f81183d9f6228a928fb4231d826d3a0f223a350f7bf59e6f13197e595fc744747b19ca6061baabad27c0400c0dce5e0e9caa5dde838e2f4903dfcc80575047edfbee44fe285c3eb0a"], 0x36) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) bind$inet(r1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10) shutdown(r1, 0x1) [ 1266.543537][T22299] lo speed is unknown, defaulting to 1000 [ 1266.985099][T15819] ==================================================================