0000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0xec0}, 0x0) 21:52:53 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:53 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000105000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:52:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000002}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2603.823364][ T25] audit: type=1804 audit(1635285173.934:2175): pid=12766 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2867/cgroup.controllers" dev="sda1" ino=15320 res=1 errno=0 [ 2603.982439][T12772] block nbd0: Unsupported socket: shutdown callout must be supported. 21:52:54 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000106000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:52:54 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0xf00}, 0x0) 21:52:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000003}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:52:54 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001cc0)=[{{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000000580)=""/100, 0x64}, {&(0x7f0000000600)=""/211, 0xd3}, {&(0x7f0000000700)=""/140, 0x8c}, {&(0x7f00000007c0)=""/255, 0xff}, {&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/57, 0x39}, {&(0x7f0000001980)=""/128, 0x80}, {&(0x7f0000001a00)=""/115, 0x73}, {&(0x7f0000001a80)=""/186, 0xba}], 0xa, &(0x7f0000001c00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x88}}], 0x1, 0x2, &(0x7f0000001d00)={0x77359400}) sendmsg$nl_route_sched(r0, &(0x7f0000001e40)={&(0x7f0000001d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001e00)={&(0x7f0000001d80)=@deltaction={0x70, 0x31, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000000}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7fff}}, {0x10, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x14, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0x10, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40010}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000500) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), 0xffffffffffffffff) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8000}, 0x4) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000340)=[{0x6, 0x0, 0x0, 0x67d}]}, 0x10) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r5, 0x8008f512, &(0x7f0000000240)) sendmsg$IEEE802154_LLSEC_LIST_DEV(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x14, r4, 0x100, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", ""]}}, 0x1, 0x0, 0x0, 0xc005}, 0x44000) 21:52:54 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:54 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1100}, 0x0) [ 2604.395511][T12787] __nla_validate_parse: 26 callbacks suppressed [ 2604.395532][T12787] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2604.493207][T12787] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:52:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000004}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2604.536194][T12787] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2604.589753][ T25] audit: type=1804 audit(1635285174.704:2176): pid=12790 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2868/cgroup.controllers" dev="sda1" ino=15035 res=1 errno=0 [ 2604.627514][T12787] block nbd0: Unsupported socket: shutdown callout must be supported. 21:52:54 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1200}, 0x0) 21:52:55 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000107000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2604.828527][ T25] audit: type=1804 audit(1635285174.944:2177): pid=12794 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2868/cgroup.controllers" dev="sda1" ino=15035 res=1 errno=0 21:52:55 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000005}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:52:55 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8000}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000340)=[{0x6, 0x0, 0x0, 0x67d}]}, 0x10) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000180)=0x14) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000500) 21:52:55 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x4, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1300}, 0x0) [ 2605.110726][T12813] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:52:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000006}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2605.176186][T12813] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2605.214710][T12813] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2605.280064][T12813] block nbd0: Unsupported socket: shutdown callout must be supported. 21:52:55 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:55 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x4, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1400}, 0x0) [ 2605.393114][ T25] audit: type=1804 audit(1635285175.504:2178): pid=12818 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2869/cgroup.controllers" dev="sda1" ino=15335 res=1 errno=0 21:52:55 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000109000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:52:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000008}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:52:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1500}, 0x0) 21:52:55 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8000}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000340)=[{0x6, 0x0, 0x0, 0x67d}]}, 0x10) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000180)=0x14) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000500) [ 2605.737871][T12834] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2605.772964][T12834] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:52:55 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x4, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:55 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x80000000, @dev={0xfe, 0x80, '\x00', 0x35}, 0x4, 0x1}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = accept4$nfc_llcp(r0, &(0x7f00000003c0), &(0x7f0000000180)=0x60, 0x80000) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r1, 0x80286722, &(0x7f0000000680)={&(0x7f0000000640)=""/24, 0x18, 0x8, 0x7}) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @broadcast}}, 0x0, @in6=@remote}}, &(0x7f0000000540)=0xe8) sendmsg$nl_route_sched(r2, &(0x7f0000000600)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)=@gettclass={0x24, 0x2a, 0x20, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r3, {0x4, 0x5}, {0x1, 0xb}, {0xb, 0xa}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008015}, 0x80) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2a0) write(r4, &(0x7f00000006c0)="f23feaaed8550e109ede6fd08c4c3345014ca475de92485cc4a8532b385c0afe5162f4e1af7a469e98a512298e9b9b4ab0281bf21bd52b3deb40f67f02961a61a5ab2aa492562ec83e964544b2a3ff030e4849fd2bcfae2f5b1522ddd80db3f14541e2ddb3d3fe726f8fa6a2a55aa8b5307148265bbaf67b7105e1051e03abcb98821d08b85e28485b10f5dbdc6e4aff54cafd1debadc1ba17bb45dfd62976930a68a823d3e5c8f01984e1ba2bc1c587d1b5b274", 0xb4) bind(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @remote}, 0x3, 0x4, 0x4, 0x3}}, 0x80) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="245fcae7d437810a986f9f55e99735092b86045dd0b0ea550000000706ef240000000000ff20f6361901000700e84353f792fa54119963b6c945cc0000080006"], 0x24}}, 0x4000) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, &(0x7f0000000280)={{0xc218, 0x40}, 0x100, './file0\x00'}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) close(r0) sendfile(r5, r2, 0x0, 0x100000500) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x9188, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x68, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r0}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3ff}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x240048c5}, 0x0) [ 2605.830637][T12834] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:52:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000009}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2605.881233][T12834] block nbd0: Unsupported socket: shutdown callout must be supported. [ 2605.962106][T12834] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:52:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1600}, 0x0) 21:52:56 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:56 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800010a000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2606.162119][ T25] audit: type=1804 audit(1635285176.274:2179): pid=12845 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2870/cgroup.controllers" dev="sda1" ino=15349 res=1 errno=0 21:52:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f00000e}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:52:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1700}, 0x0) [ 2606.291228][ T25] audit: type=1804 audit(1635285176.404:2180): pid=12846 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir349642792/syzkaller.K8imLz/3601/cgroup.controllers" dev="sda1" ino=15348 res=1 errno=0 [ 2606.378176][T12857] block nbd0: Unsupported socket: shutdown callout must be supported. 21:52:56 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:56 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800010f000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:52:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000010}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:52:56 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000040)='xen_cpu_load_idt\x00', r1}, 0x10) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1800}, 0x0) [ 2606.775390][T12870] block nbd0: Unsupported socket: shutdown callout must be supported. 21:52:57 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="240000000706eb2400000000000000000000000005000100070006c8772cfff384f2722c6d00000000"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r3, 0x0, r4, 0x0, 0x9188, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x13c, 0x0, 0x2, 0x0, 0x0, 0x0, {0x3, 0x0, 0x9}, [@CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0xb8db}, @CTA_EXPECT_NAT={0x120, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x44, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x2a}}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @remote}}}]}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_TUPLE={0x28, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}]}, @CTA_EXPECT_NAT_TUPLE={0x20, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x26}}, {0x8, 0x2, @local}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @CTA_EXPECT_NAT_TUPLE={0x10, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @CTA_EXPECT_NAT_TUPLE={0xc, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @CTA_EXPECT_NAT_TUPLE={0x64, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x27}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @rand_addr=0x64010100}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x14, 0x4, @private1}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @remote}}}]}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x4000}, 0x81) 21:52:57 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000018}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:52:57 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000148000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:52:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1900}, 0x0) 21:52:57 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000063}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2607.149604][T12886] block nbd0: Unsupported socket: shutdown callout must be supported. [ 2607.214897][ T25] audit: type=1804 audit(1635285177.324:2181): pid=12885 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2871/cgroup.controllers" dev="sda1" ino=15355 res=1 errno=0 21:52:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1919}, 0x0) 21:52:57 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800014c000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:52:57 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000040)='xen_cpu_load_idt\x00', r1}, 0x10) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:57 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000073}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2607.595971][T12902] block nbd0: Unsupported socket: shutdown callout must be supported. 21:52:58 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000100), 0x2, 0x0) sendfile(r3, r4, &(0x7f0000000180)=0xffff, 0x6) 21:52:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1a00}, 0x0) 21:52:58 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000160000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:52:58 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000040)='xen_cpu_load_idt\x00', r1}, 0x10) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:58 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000077}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2608.129779][T12917] block nbd0: Unsupported socket: shutdown callout must be supported. 21:52:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1b00}, 0x0) 21:52:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000300}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:52:58 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:58 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000168000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2608.325542][ T25] audit: type=1804 audit(1635285178.434:2182): pid=12922 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2872/cgroup.controllers" dev="sda1" ino=15377 res=1 errno=0 21:52:58 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000040)='xen_cpu_load_idt\x00', r1}, 0x10) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2608.556834][ T25] audit: type=1804 audit(1635285178.674:2183): pid=12924 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2872/cgroup.controllers" dev="sda1" ino=15377 res=1 errno=0 21:52:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000306}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2608.601188][T12934] block nbd0: Unsupported socket: shutdown callout must be supported. 21:52:58 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="24800071e08694d80400000000050300000000000000000600"/40], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 21:52:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1c00}, 0x0) 21:52:58 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:58 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800016c000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:52:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f00bb00}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:52:59 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000040)='xen_cpu_load_idt\x00', r1}, 0x10) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_script(r2, &(0x7f0000000380)={'#! ', './file0', [{0x20, '-,.:}'}, {0x20, 'xen_cpu_load_idt\x00'}], 0xa, "455486bfb731bd248a0be0579408d78c50c70ef757c23cbfb5c1dc74e26c443321f4500280859a94d3989b8f6b24764f6b7e51035ea95cf1b9ee8ac31ae6636dc4ad0ee8420f2241cc3ba57fa073ead884a578b35aefbe3ae1b71378365d3f6cccb9e1ae873c6dfcf1e5d66d46f717d18bbd94495f0d6f398c70a6a1cde218481512b0a7"}, 0xa7) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1d00}, 0x0) [ 2608.941893][T12948] block nbd0: Unsupported socket: shutdown callout must be supported. 21:52:59 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2609.080084][ T25] audit: type=1804 audit(1635285179.194:2184): pid=12949 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2873/cgroup.controllers" dev="sda1" ino=15049 res=1 errno=0 21:52:59 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000174000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:52:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f00ff00}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:52:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1e00}, 0x0) 21:52:59 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x0, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2609.353289][ T25] audit: type=1804 audit(1635285179.464:2185): pid=12954 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2873/cgroup.controllers" dev="sda1" ino=15049 res=1 errno=0 [ 2609.405557][T12964] __nla_validate_parse: 23 callbacks suppressed [ 2609.405576][T12964] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:52:59 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000523) 21:52:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x8, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2609.467977][T12964] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:52:59 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) openat$cgroup_ro(r0, &(0x7f0000000100)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'vlan1\x00'}}]}]}, 0x28}}, 0x0) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xf4, r2, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x4}, @TIPC_NLA_BEARER={0xdc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x0, @remote, 0x5}}}}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'ib', 0x3a, 'batadv_slave_1\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x23}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x268}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x545}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x4004084}, 0x20008010) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000500) [ 2609.540828][T12964] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:52:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1f00}, 0x0) [ 2609.588337][T12964] block nbd0: Unsupported socket: shutdown callout must be supported. 21:52:59 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800017a000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:52:59 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x0, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:52:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0xf, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2000}, 0x0) [ 2609.886640][ T25] kauditd_printk_skb: 1 callbacks suppressed [ 2609.886658][ T25] audit: type=1804 audit(1635285179.994:2187): pid=12978 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2874/cgroup.controllers" dev="sda1" ino=15353 res=1 errno=0 [ 2609.990399][T12985] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2610.048971][T12985] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2610.103563][ T25] audit: type=1804 audit(1635285180.044:2188): pid=12974 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir349642792/syzkaller.K8imLz/3607/cgroup.controllers" dev="sda1" ino=15072 res=1 errno=0 [ 2610.106676][T12985] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x2f, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:00 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x0, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2100}, 0x0) [ 2610.295895][T12985] block nbd0: Unsupported socket: shutdown callout must be supported. [ 2610.329365][ T25] audit: type=1804 audit(1635285180.384:2189): pid=12981 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2874/cgroup.controllers" dev="sda1" ino=15353 res=1 errno=0 21:53:00 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000b06ef24002e0b1200000000000100000500080006"], 0x24}}, 0x48d0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)=0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) listen(r1, 0x8) [ 2610.494612][ T25] audit: type=1804 audit(1635285180.394:2190): pid=12978 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2874/cgroup.controllers" dev="sda1" ino=15353 res=1 errno=0 21:53:00 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x0, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:00 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001f0000000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x20000010, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2200}, 0x0) [ 2610.695170][T13006] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2610.726519][T13006] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:00 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x0, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:00 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000180)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='blkio.bfq.io_merged\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000500) [ 2610.818862][T13006] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2610.883303][T13006] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x200000d0, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2300}, 0x0) [ 2610.982830][T13006] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:01 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x0, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:01 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100030000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:01 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x0, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:01 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) pipe(&(0x7f0000004140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route_sched(r1, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getqdisc={0x34, 0x26, 0x200, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x1, 0x1}, {0xfff3, 0xa}, {0xa, 0x5}}, [{0x4}, {0x4}, {0x4}, {0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x8040}, 0x14) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000100)=0x7) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@rand_addr=' \x01\x00'}, 0x14) sendfile(r3, r2, 0x0, 0x100000500) 21:53:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x2, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2400}, 0x0) [ 2611.312060][T13030] block nbd3: Unsupported socket: shutdown callout must be supported. 21:53:01 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r1, 0x0, 0x9188, 0x0) ioctl$BTRFS_IOC_RM_DEV(0xffffffffffffffff, 0x5000940b, &(0x7f0000001280)={{r1}, "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"}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001200)={0x18, 0x3, &(0x7f0000000080)=@framed, &(0x7f0000000100)='GPL\x00', 0x1, 0x1000, &(0x7f0000000140)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 21:53:01 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100050000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:01 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x0, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2500}, 0x0) [ 2611.571728][ T25] audit: type=1804 audit(1635285181.684:2191): pid=13037 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2877/cgroup.controllers" dev="sda1" ino=15516 res=1 errno=0 21:53:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x3, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2611.705065][T13044] block nbd5: Unsupported socket: shutdown callout must be supported. [ 2611.782364][ T25] audit: type=1804 audit(1635285181.894:2192): pid=13041 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2877/cgroup.controllers" dev="sda1" ino=15516 res=1 errno=0 21:53:02 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100060000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x4, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:02 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000138000/0x400000)=nil, 0x400000, 0xa, 0x28010, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x34, 0x34, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x2, 0x8}}, @int={0x0, 0x0, 0x0, 0x1, 0x5, 0x8}, @const={0xd}]}}, &(0x7f0000000100)=""/140, 0x4e, 0x8c, 0x8}, 0x20) close(r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706000000000000000500010007000000080006"], 0x24}}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r4, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r4, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x1b, 0xb, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000e90400000000000003000000850000001700000018240000", @ANYRES32, @ANYBLOB="00000000000000000491feff0400000085000000060000008a263000f0ffffff181b0000", @ANYRES32=r3, @ANYBLOB="55b40040"], &(0x7f00000002c0)='syzkaller\x00', 0x7ff, 0x11, &(0x7f0000000300)=""/17, 0x9495da5cf1e553c2, 0x2, '\x00', r6, 0x27, r0, 0x8, &(0x7f0000000340)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0xa, 0x7, 0x8}, 0x10}, 0x78) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r2, 0x0, 0x100000500) [ 2611.939733][ T25] audit: type=1804 audit(1635285181.904:2193): pid=13037 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2877/cgroup.controllers" dev="sda1" ino=15516 res=1 errno=0 21:53:02 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2600}, 0x0) [ 2612.067627][T13058] block nbd6: Unsupported socket: shutdown callout must be supported. 21:53:02 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100070000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x5, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2612.248851][T13067] BPF:[3] Invalid name_offset:13 [ 2612.406749][T13073] block nbd7: Unsupported socket: shutdown callout must be supported. 21:53:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) pipe(&(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) write$binfmt_script(r0, &(0x7f0000000300)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @private=0xa010101}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={r5}, &(0x7f0000000180)=0x10) recvmsg$can_raw(r0, &(0x7f0000000ac0)={&(0x7f0000000280)=@x25, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000300)=""/241, 0xf1}, {&(0x7f0000000400)=""/89, 0x59}, {&(0x7f0000000480)=""/207, 0xcf}, {&(0x7f0000000580)=""/202, 0xca}, {&(0x7f0000000680)=""/218, 0xda}, {&(0x7f0000000780)=""/120, 0x78}, {&(0x7f0000000040)=""/35, 0x23}, {&(0x7f0000000800)=""/2, 0x2}, {&(0x7f0000000840)=""/96, 0x60}, {&(0x7f00000008c0)=""/209, 0xd1}], 0xa, &(0x7f0000000a80)=""/11, 0xb}, 0x40002003) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000001c0)={r6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local}}}}, &(0x7f0000000100)=0xb0) 21:53:02 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2700}, 0x0) 21:53:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x6, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:02 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100090000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2800}, 0x0) [ 2612.809008][T13085] nbd: failed to add new device 21:53:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x7, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:03 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001000a0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2612.964213][ T25] audit: type=1804 audit(1635285183.074:2194): pid=13067 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2878/cgroup.controllers" dev="sda1" ino=15088 res=1 errno=0 21:53:03 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2900}, 0x0) 21:53:03 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r3, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r4, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) getsockname$packet(r1, &(0x7f00000005c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000600)=0x14) r7 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r7, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r8, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r7, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r9, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000640)={0x12c, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x20000084}, 0x4000) 21:53:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x8, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2613.241462][T13100] nbd: failed to add new device [ 2613.540558][ T25] audit: type=1804 audit(1635285183.654:2195): pid=13107 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2879/cgroup.controllers" dev="sda1" ino=14963 res=1 errno=0 21:53:03 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2a00}, 0x0) 21:53:03 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001000f0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:03 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x9, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2613.839220][T13116] nbd: failed to add new device [ 2613.896798][T13116] nbd: failed to add new device 21:53:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2b00}, 0x0) 21:53:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xa, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:04 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800016e120000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:04 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:04 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2614.216121][T13130] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2c00}, 0x0) 21:53:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x11, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:04 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r3, 0x0, r4, 0x0, 0x9188, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e23, 0x1, @private2, 0x101}}, [0x1ff, 0x8479, 0x80000001, 0x2, 0x3, 0x66, 0xca52, 0x819, 0x6, 0xfff, 0x40, 0x8, 0x2, 0x19, 0x400]}, &(0x7f0000000100)=0x100) sendfile(r2, r1, 0x0, 0x100000500) 21:53:04 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000170120000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:04 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:04 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x48, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2d00}, 0x0) [ 2614.626269][T13145] __nla_validate_parse: 21 callbacks suppressed [ 2614.626291][T13145] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2614.686658][T13145] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2614.704202][ T25] audit: type=1804 audit(1635285184.815:2196): pid=13146 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2880/cgroup.controllers" dev="sda1" ino=14963 res=1 errno=0 [ 2614.774113][T13145] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2614.832604][T13145] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:05 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x4c, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:05 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000171120000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2e00}, 0x0) 21:53:05 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001000f0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2615.192995][T13164] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2615.244006][T13164] nbd: failed to add new device [ 2615.261687][T13167] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2f00}, 0x0) [ 2615.291365][T13167] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2615.339326][T13167] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2615.375733][T13167] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:05 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r1, 0x0, r2, 0x0, 0x9188, 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="240000000706ef9de8d434c38ad17df42400000b7f0000000000000000050001000700000008000636f175f5dee0ba467e9d019119628f42af231b899f5f1591ef04d78f4f57aaae6f2149fb8a7e3e5935f1aed471377ac27f2d094291a49a8bd6f4b4c51cccc402d0bdf9e133a69faa7e33fd"], 0x24}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000500) 21:53:05 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x60, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:05 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3000}, 0x0) 21:53:05 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001001f0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x63, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3100}, 0x0) [ 2615.724109][T13183] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:05 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2615.783306][T13183] nbd: failed to add new device 21:53:06 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:06 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100200000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2615.986052][ T25] audit: type=1804 audit(1635285186.105:2197): pid=13184 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2881/cgroup.controllers" dev="sda1" ino=15018 res=1 errno=0 21:53:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3200}, 0x0) [ 2616.131101][T13199] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2616.186279][T13199] nbd: failed to add new device 21:53:06 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, 0x0, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x68, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:06 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001003f0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:06 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100200000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:06 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="000000000706ef240000000000000000000000000500010007000000ac187b"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000500) 21:53:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3300}, 0x0) [ 2616.750484][T13215] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2616.792325][T13215] nbd: failed to add new device 21:53:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3400}, 0x0) 21:53:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x6c, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x4c, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:07 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100480000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:07 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, 0x0, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2617.041161][ T25] audit: type=1804 audit(1635285187.155:2198): pid=13221 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2882/cgroup.controllers" dev="sda1" ino=15388 res=1 errno=0 [ 2617.133002][T13230] nbd: failed to add new device 21:53:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3500}, 0x0) 21:53:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x74, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:07 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001004c0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:07 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, 0x0, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3600}, 0x0) 21:53:07 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, 0x2, 0x6, 0x301, 0x0, 0x0, {0x3}, [@IPSET_ATTR_TYPENAME={0x10, 0x3, 'bitmap:port\x00'}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x4088}, 0x884) sendfile(r2, r1, 0x0, 0x100000500) 21:53:07 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, 0x0, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x7a, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2617.518804][T13245] nbd: failed to add new device 21:53:07 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100600000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3700}, 0x0) 21:53:07 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001004c0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:07 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x300, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2617.908244][T13261] nbd: failed to add new device 21:53:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3800}, 0x0) [ 2617.955286][T13263] nbd: failed to add new device 21:53:08 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x1090, r0, 0x4c394000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r3, 0x0, 0x9188, 0x0) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)={0x9c, 0x2, 0x6, 0x201, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @local}}, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e23}, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0xabb}, @IPSET_ATTR_CIDR={0x5, 0x3, 0x2c}]}, @IPSET_ATTR_REVISION={0x5, 0x4, 0x3}, @IPSET_ATTR_TYPENAME={0x10, 0x3, 'hash:ip,mac\x00'}, @IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}]}, 0x9c}}, 0x800) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r1, 0x0, 0x100000500) r5 = ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xc, 0x10, r5, 0x598a6000) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x14) 21:53:08 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100680000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:08 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100600000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:08 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x500, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:08 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3900}, 0x0) [ 2618.299531][ T25] audit: type=1804 audit(1635285188.415:2199): pid=13272 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2884/cgroup.controllers" dev="sda1" ino=15084 res=1 errno=0 [ 2618.340633][T13275] nbd: failed to add new device [ 2618.370049][T13276] nbd: failed to add new device 21:53:08 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x600, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:08 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, 0x0, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:08 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001006c0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3a00}, 0x0) 21:53:08 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:08 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x700, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2618.724500][T13292] nbd: failed to add new device 21:53:09 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}, 0x1, 0x0, 0x0, 0x20000030}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) 21:53:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3b00}, 0x0) 21:53:09 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001006c0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:09 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001126e0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:09 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x900, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2619.214646][T13311] nbd: failed to add new device [ 2619.232658][T13309] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3c00}, 0x0) 21:53:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xa00, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2619.317370][T13309] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:09 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:09 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:09 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000112700000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:09 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x20040044) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) 21:53:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3d00}, 0x0) 21:53:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xbb8, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2619.737126][T13329] __nla_validate_parse: 14 callbacks suppressed [ 2619.737910][T13329] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:09 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2619.812180][T13329] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:10 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2619.856411][ T25] audit: type=1804 audit(1635285189.975:2200): pid=13333 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2886/cgroup.controllers" dev="sda1" ino=15384 res=1 errno=0 21:53:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3e00}, 0x0) [ 2619.901509][T13329] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x1100, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2619.944649][T13329] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:10 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000112710000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2620.074549][ T25] audit: type=1804 audit(1635285190.185:2201): pid=13333 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2886/cgroup.controllers" dev="sda1" ino=15384 res=1 errno=0 21:53:10 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r1, 0x0, 0x9188, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x1a, "00ef00000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x8000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef24000000000000000000050001000700000000080006"], 0x24}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000500) 21:53:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3f00}, 0x0) 21:53:10 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001006c0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:10 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x1f00, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2620.338430][T13347] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2620.372572][T13347] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2620.426927][T13347] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4000}, 0x0) [ 2620.468170][T13347] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x2000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2620.526209][T13357] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2620.568024][T13357] nbd: failed to add new device [ 2620.580173][ T25] audit: type=1804 audit(1635285190.695:2202): pid=13358 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2887/cgroup.controllers" dev="sda1" ino=14148 res=1 errno=0 21:53:10 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2620.618725][T13358] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 21:53:10 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100740000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:10 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000112710000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4100}, 0x0) [ 2620.808655][T13370] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x3f00, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2620.856294][T13370] nbd: failed to add new device [ 2620.911807][T13374] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2620.959290][T13374] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:11 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x64010102}, 0x10) splice(r1, 0x0, r2, 0x0, 0x9188, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0xa7f2e000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000500) 21:53:11 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:11 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001007a0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4200}, 0x0) 21:53:11 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x4800, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2621.432195][T13392] nbd: failed to add new device 21:53:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4300}, 0x0) 21:53:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x4c00, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:11 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:11 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100f00000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:11 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r1, 0x0, 0x9188, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x1a, "00ef00000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x8000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef24000000000000000000050001000700000000080006"], 0x24}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000500) 21:53:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4400}, 0x0) [ 2621.785888][T13408] nbd: failed to add new device [ 2622.004673][ T25] audit: type=1804 audit(1635285192.115:2203): pid=13414 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir349642792/syzkaller.K8imLz/3630/cgroup.controllers" dev="sda1" ino=13955 res=1 errno=0 [ 2622.342820][ T25] audit: type=1804 audit(1635285192.455:2204): pid=13400 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2888/cgroup.controllers" dev="sda1" ino=14243 res=1 errno=0 [ 2622.389309][ T25] audit: type=1804 audit(1635285192.465:2205): pid=13396 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2888/cgroup.controllers" dev="sda1" ino=14243 res=1 errno=0 21:53:12 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000500) 21:53:12 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x6000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:12 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000300004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4500}, 0x0) [ 2622.478033][ T25] audit: type=1804 audit(1635285192.595:2206): pid=13419 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2888/cgroup.controllers" dev="sda1" ino=14243 res=1 errno=0 [ 2622.593311][T13429] nbd: failed to add new device 21:53:12 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100f00000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4600}, 0x0) 21:53:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x6300, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:12 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:12 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100400300004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4700}, 0x0) 21:53:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x6800, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2622.815167][T13441] nbd: failed to add new device [ 2622.893447][T13444] nbd: failed to add new device [ 2622.947561][T13444] nbd: failed to add new device 21:53:13 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r3, 0x0, 0x9188, 0x0) sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r1, 0x0, 0x100000500) 21:53:13 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4800}, 0x0) 21:53:13 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100034000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:13 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x6c00, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2623.542764][T13465] nbd: failed to add new device 21:53:13 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x7400, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4900}, 0x0) 21:53:13 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001ffffe000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:13 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2623.743553][ T25] audit: type=1804 audit(1635285193.855:2207): pid=13473 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2890/cgroup.controllers" dev="sda1" ino=14355 res=1 errno=0 21:53:14 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x7a00, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2623.907494][T13483] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:14 executing program 4: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r0, 0x110, 0x4, &(0x7f0000000180), 0x4) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000008, 0x80010, r1, 0xd940000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETRULE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x7, 0xa, 0x101, 0x0, 0x0, {0x1, 0x0, 0x6}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000090}, 0x8881) sendfile(r3, r2, 0x0, 0x100000500) 21:53:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4a00}, 0x0) 21:53:14 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001fffff000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:14 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:14 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xb80b, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:14 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2624.577444][T13506] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4b00}, 0x0) 21:53:14 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xff00, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:14 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:14 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000001004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:14 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2624.751748][ T25] audit: type=1804 audit(1635285194.865:2208): pid=13510 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2891/cgroup.controllers" dev="sda1" ino=14434 res=1 errno=0 21:53:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4c00}, 0x0) [ 2624.909404][T13519] __nla_validate_parse: 16 callbacks suppressed [ 2624.909423][T13519] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2624.979498][T13519] nbd: failed to add new device 21:53:15 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='blkio.bfq.io_service_bytes\x00', 0x0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x8) 21:53:15 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x34000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:15 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000002004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4d00}, 0x0) 21:53:15 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000001004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2625.246418][T13533] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:15 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2625.296625][T13533] nbd: failed to add new device 21:53:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x40000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4e00}, 0x0) [ 2625.361919][T13539] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 21:53:15 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000003004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2625.423820][T13539] nbd: failed to add new device 21:53:15 executing program 4: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'vxcan1\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private1}, 0x0, @in=@empty}}, &(0x7f0000000380)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000400)=0x14) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r4, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r4, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xe4, 0x0, 0x2, 0x70bd2d, 0x25dfdbfb, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x4}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0xc814}, 0x8000) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(0xffffffffffffffff, 0xc0389424, &(0x7f0000000140)={0x4, 0x20, '\x00', 0x1, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0]}) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r9, r8, 0x0, 0x100000500) 21:53:15 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:15 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2625.612659][T13552] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x400300, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4f00}, 0x0) [ 2625.668604][T13552] nbd: failed to add new device 21:53:15 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000004004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:16 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) connect$inet6(r2, &(0x7f00000002c0)={0xa, 0x0, 0x0, @private2}, 0x1c) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xc, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x23, &(0x7f0000000480)=@assoc_value={r4}, 0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r4, 0x0, 0x40, 0x4, 0x5, 0x7}, 0x14) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r1, 0x0, 0x100000500) 21:53:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5000}, 0x0) 21:53:16 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x1000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:16 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2625.983955][T13569] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2626.028666][T13569] nbd: failed to add new device 21:53:16 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000005004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2626.094821][ T25] audit: type=1804 audit(1635285196.205:2209): pid=13572 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2894/cgroup.controllers" dev="sda1" ino=13933 res=1 errno=0 21:53:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5100}, 0x0) 21:53:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x2000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:16 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100034000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:16 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2626.306684][T13585] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2626.364053][T13585] nbd: failed to add new device 21:53:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5200}, 0x0) 21:53:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x3000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2626.480945][T13593] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2626.514594][T13593] nbd: failed to add new device 21:53:17 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:17 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000006004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:17 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5300}, 0x0) 21:53:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x4000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:17 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='blkio.bfq.io_service_time\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000240)=0x14) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x9a31e000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8000}, 0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000340)=[{0x6, 0x0, 0x0, 0x67d}]}, 0x10) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) connect$inet(r6, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r5, 0x0, 0xffffffffffffffff, 0x0, 0x9188, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYRES64=r4, @ANYRESOCT=r1, @ANYRES64=r2, @ANYRES32=r6, @ANYRES64, @ANYRES16=r2], 0x24}}, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000100)=0x2000) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r3, 0x0, 0x100000500) [ 2627.007923][T13608] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2627.079909][T13608] nbd: failed to add new device 21:53:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x5000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5400}, 0x0) 21:53:17 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:17 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000007004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:17 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x6000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:17 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000000200)="90b0619a7ea8633ad3e6a2bae4bfbadd39a7e6344522930287968450b1c9ee0f1a8b9dc240dbc26d31c5cff4d156a44af945f3487277ebbf22bded0a419fd7910c4b300dc270a3a3a869f24eb8e212b2a8cf99260e1273006d93710f0d1add76fe244fcce058c411b3e0459d6e8b0f041642d87a81743be5bdec0f", 0x7b}], 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000500) socket$nl_netfilter(0x10, 0x3, 0xc) 21:53:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5500}, 0x0) [ 2627.471449][T13629] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:17 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2627.525937][T13629] nbd: failed to add new device 21:53:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x7000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5600}, 0x0) 21:53:17 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2627.645699][ T25] audit: type=1804 audit(1635285197.765:2210): pid=13634 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2896/cgroup.controllers" dev="sda1" ino=14658 res=1 errno=0 21:53:17 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000009004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:18 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2627.826450][ T25] audit: type=1804 audit(1635285197.945:2211): pid=13638 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2896/cgroup.controllers" dev="sda1" ino=14658 res=1 errno=0 21:53:18 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x8000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5700}, 0x0) [ 2627.965642][T13649] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:18 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8000}, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000340)=[{0x6, 0x0, 0x0, 0x67d}]}, 0x10) sendfile(r1, r2, 0x0, 0x100000504) [ 2627.992900][ T25] audit: type=1804 audit(1635285197.996:2212): pid=13634 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2896/cgroup.controllers" dev="sda1" ino=14658 res=1 errno=0 [ 2628.011519][T13649] nbd: failed to add new device 21:53:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ipvlan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'ipvlan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@getnetconf={0x14, 0x52, 0x200, 0x70bd28, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="440000001000010400000000000000000000009ff9d81acc9fbd676278113a0e0155bd5ae05bf376c2a68028df61408a54d40f920786540b564e53f0f47aded400000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800b0001006970766c616e00000c0002800600010002000000080005007afaa4a4a42a8211b1218e1c3d84f97378b8b282c07545f041177fa15440c26d65620ec99db7f5e33862171fc3492133344651bb7919999e2e6aabd00f0ae76609cb228232bfd22ac87bb856ea7c2fd3", @ANYRES32=r3, @ANYBLOB], 0x44}}, 0x0) 21:53:18 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5800}, 0x0) 21:53:18 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800010000000a004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:18 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x9000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2628.351958][ T25] audit: type=1804 audit(1635285198.466:2213): pid=13661 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2897/cgroup.controllers" dev="sda1" ino=14610 res=1 errno=0 21:53:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5900}, 0x0) [ 2628.442647][T13675] nbd: failed to add new device 21:53:18 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001640)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x10}, 0xfffffffffffffdd9, &(0x7f0000000780)={&(0x7f00000007c0)=ANY=[@ANYBLOB="6154105a4bdbe13ebdf054a6e5b5f199d1ed9069e648ddb73fa91385884f21e88a9f14c76f4fe5335057d5e3bb8810a62684184fad543e92539db0a85383939f886eba8429e5b36638da46e7dfb2d9eb8cea35e9578c564e87bcc39269b01c4216a57a1d9ddea979e846b0dcb1adebe93bd550a36d65f97dc684", @ANYRES32, @ANYRES64=0x0], 0x28}, 0x1, 0x0, 0x0, 0x4044041}, 0x50810) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c06e87c55a1bc000500b8000699030000000500150003008178a8001600030001400200000003ac040000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0) r1 = socket$nl_route(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$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x3, 0x9952, 0x0, 0xffffffffffffffff, 0x9, '\x00', 0x0, 0xffffffffffffffff, 0x1}, 0x40) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r4, &(0x7f0000000040), 0x0}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x19, 0x4, 0x4, 0x9952, 0x0, 0x1}, 0x40) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r5, &(0x7f0000000040), 0x0}, 0x20) sendmsg$nl_route(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES64=r5, @ANYBLOB="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"], 0x3c}}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x9, 0x9}) sendmsg$kcm(r3, &(0x7f0000000b00)={&(0x7f0000000940)=@pptp={0x18, 0x2, {0x1, @loopback}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000880)="4a361ffb25fe29a1bbe44d4a74f085be21b4f4dbfd8211f9ca8d9f465b7ff74d11bd8bfa7445a5e3e4f1f37ec12e2aa7d1bc83f7e5a14c", 0x37}], 0x1, &(0x7f0000000a00)=[{0x50, 0x112, 0x100, "e4d8feaeaa60ee125d6526c9c3d7dce5706419ff861f654e78cbd7040348189103a84c9f2964b59c84d68dd69f85801aecc4674a170093db33c8e038a2e03e"}, {0xa0, 0x2a, 0x2, "a54dafae4814d8c7f325bfad80d8cfc90e78e3e3ee81358debf92e197dfcc3f9fa056b2daa376ecffdc3f8305dfe46bac89d3ac374db90f3480492d543ff279f147ae1b7c02295a164af52da4c3f066466f05ffa5baee396186fd71625a627fb532ac8774f0bfc009a6189c88394031291de69f2c477174f09b450e24b3b162bfd05dacb8ef7afddda"}], 0xf0}, 0x0) r6 = socket(0x1, 0x803, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x18, 0x4, &(0x7f00000006c0)=ANY=[@ANYBLOB="85000000a60000001800000000000000030000000000090000008500000054304b8c"], &(0x7f0000000500)='syzkaller\x00', 0x5, 0x74, &(0x7f0000000540)=""/116, 0x100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000005c0)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000600)={0x3, 0xe, 0x0, 0xf3}, 0x10}, 0x78) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000700)=@newlink={0x70, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @vti={{0x8}, {0x34, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_FWMARK={0x8, 0x6, 0x5}, @IFLA_VTI_IKEY={0x8, 0x2, 0x101}, @IFLA_VTI_OKEY={0x8, 0x3, 0x4}, @IFLA_VTI_IKEY={0x8, 0x2, 0x9}, @IFLA_VTI_IKEY={0x8, 0x2, 0x1}], @IFLA_VTI_LOCAL={0x8, 0x4, @local}]}}}, @IFLA_LINK={0x8, 0x5, r7}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x70}}, 0x0) [ 2628.502935][ T25] audit: type=1804 audit(1635285198.586:2214): pid=13667 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2897/cgroup.controllers" dev="sda1" ino=14610 res=1 errno=0 21:53:18 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:18 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xa000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:18 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800010000000f004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:18 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0) ioctl$SIOCX25GFACILITIES(0xffffffffffffffff, 0x89e2, &(0x7f0000001ac0)) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000200)={'wlan0\x00', 0x0}) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r6, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r5, 0x0, r6, 0x0, 0x9188, 0x0) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), r0) sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000001a80)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001a40)={&(0x7f0000000380)={0x16ac, r7, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4d28bba6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xadf}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}]}, @TIPC_NLA_LINK={0x90, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5b9e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1e1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x469e76e6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfb}]}]}, @TIPC_NLA_NODE={0x94, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x89, 0x3, "526054bb09cb433d894e35445e900c777159bc9e02352f32a5dd3759d47e62fcbd27cf6500215dd847671001dafd9e86d57bff8fda9a4fb73f8a58b79b5c445be4840441d628c03464cd03e97342d628118fec371382d4863377f6addc2336e2ef3d2d0c48b54764033b4e5f2d78a055a6a93beb0170cc69bf2352e269e1fd9042054a9d6d"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffb}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xc0000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_NODE={0x121c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "4d91d07bb32c8acdea7686ce6fca6c96527caee64366"}}, @TIPC_NLA_NODE_ID={0x4b, 0x3, 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"c52595b9b88bfd98023553201e8e0df046d0533f401665c1c983e1dcb2d18ce8db61aac178c3fa55835d0bc4576abf238b"}, @TIPC_NLA_NODE_ID={0x1004, 0x3, 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@TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7b6e141b}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffffcf9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_ADDR={0x8}]}, @TIPC_NLA_NODE={0x1e4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "debf90a9d922047bd74a87d709a0e4bd1eed7f19b727b2f2c5970ea4fe"}}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "c0e4de2d5e23314b52e1f4a941ca0c192ea8859692d9ed"}}, @TIPC_NLA_NODE_ID={0xbe, 0x3, "4a5496acb5b77682c21cbeb6b77818940786c6f1f9ff75b36f5fca38e7ec36a146104d68de2cbc8767b34b228a4dbc0803ec5567320dcd46041f8312844f4ec5626d5bc85bc1c2bf7ab873d0b57dcba863c592195f8e1f87fb78f92f2677914c261cdaafcfc9df43d40d19a32767891c1e4bc388719352e2b227a63bf363548fd04cf879da01c1ef52c9afb24a8cb5e74ddfad149badc95f2881e4b5939282fd078fab8e005d40b9da6984e5f902469038a25582848212de9bf7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x7b, 0x3, "455a8cec9a71f943f51811ebdfbf13f0ff8fc64bb980c49ef5c76f4b2042e1ca93b8e65916e1751a083ee94f3c20bc4dfa6eb379b8fd884a6742a94d96e8d74b5e4dc34ef64010b7ad7f13cda9a5711d670bc56b263ec8bf10eb4fe9220b85149364f8a9c354261bb4b7f948c47efa22953e653fd34f15"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ID={0x5, 0x3, 'p'}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0xb0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x97f}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff6bfe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}]}]}, 0x16ac}, 0x1, 0x0, 0x0, 0x8004}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r3, 0x400, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x40040) sendfile(r2, r1, 0x0, 0x100000500) [ 2628.703260][ T25] audit: type=1804 audit(1635285198.586:2215): pid=13661 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2897/cgroup.controllers" dev="sda1" ino=14610 res=1 errno=0 [ 2628.730784][T13685] IPv6: NLM_F_CREATE should be specified when creating new route 21:53:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5a00}, 0x0) [ 2628.766530][T13685] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 2628.773879][T13685] IPv6: NLM_F_CREATE should be set when creating new route [ 2628.781241][T13685] IPv6: NLM_F_CREATE should be set when creating new route [ 2628.788538][T13685] IPv6: NLM_F_CREATE should be set when creating new route [ 2628.869513][T13692] nbd: failed to add new device 21:53:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x11000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5b00}, 0x0) [ 2628.976815][ T25] audit: type=1804 audit(1635285199.096:2216): pid=13694 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2898/cgroup.controllers" dev="sda1" ino=14961 res=1 errno=0 21:53:19 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800010000001f004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2629.026039][T13685] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 21:53:19 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x1f000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:19 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5c00}, 0x0) [ 2629.274356][T13714] nbd: failed to add new device 21:53:19 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000020004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:19 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x20000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2629.607795][T13728] nbd: failed to add new device 21:53:19 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r3, 0x0, 0x9188, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x1c) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000340)=[{0x6, 0x0, 0x0, 0x67d}]}, 0x10) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYRESDEC=r4, @ANYRESOCT], 0x24}}, 0x18081) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r1, 0x0, 0x100000500) syz_genetlink_get_family_id$fou(&(0x7f0000000100), r0) 21:53:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5d00}, 0x0) 21:53:19 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x3f000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:19 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800010000003f004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:20 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2629.988102][T13740] __nla_validate_parse: 6 callbacks suppressed [ 2629.988123][T13740] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x48000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5e00}, 0x0) [ 2630.056890][T13740] nbd: failed to add new device 21:53:20 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:20 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001d806d147004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2630.172513][ T25] audit: type=1804 audit(1635285200.286:2217): pid=13745 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2899/cgroup.controllers" dev="sda1" ino=13933 res=1 errno=0 21:53:20 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000020004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x4c000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2630.406460][T13758] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2630.450085][T13758] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2630.481898][T13758] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2630.518218][T13758] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:21 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r3, &(0x7f0000000180)='blkio.bfq.io_service_bytes\x00', 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000500) 21:53:21 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5f00}, 0x0) 21:53:21 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x60000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:21 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000048004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:21 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6000}, 0x0) [ 2631.032895][T13776] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2631.089861][T13776] nbd: failed to add new device 21:53:21 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x63000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2631.124543][ T25] audit: type=1804 audit(1635285201.246:2218): pid=13775 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2900/cgroup.controllers" dev="sda1" ino=15120 res=1 errno=0 21:53:21 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:21 executing program 1: socket$qrtr(0x2a, 0x2, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r1, 0x0, 0x9188, 0x0) sendmsg$qrtr(r0, &(0x7f0000002880)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000000)="1dfd502def8f4100e5b9e819f7fc54cf868dd15a45523b6c266091b0c8d168e5ae3953b81ffdc793351a110bd3e7e3b8fb870892404cd55fcb2086b333db", 0x3e}, {&(0x7f0000000040)="3a24e4694de27175adee994a9218e05b048ceb9c49e5a08ed4bb95bcc3bd103c7e1f99b9465f36a2b65b0e915ba6b2f8b0e6639a67951a7674b293b54725df7d717aaddbdddcb08d14671d9ae352437f86ed5c94d4f797dce5e8a08e5626012a32da6a5e502bbe3fa6c11bc6f17b6fdf9301a87ac3a63f15b7a4ebbc6744778efc", 0x81}, {&(0x7f0000000100)="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0x1000}, {&(0x7f0000001100)="780b654ba7d0fcdd13cb57b52433bb7abf588124e7a3", 0x16}, {&(0x7f0000001140)="af8fcf020785325041319fa5ea79b0", 0xf}, {&(0x7f0000001180)="3e1a9ff7364d5c0ee0e93347cdd80e77ff96701600f0c9ef9ea3594b17faaa8242034bb5aac1dbdaa7cd9686b5ab3dfab1e4e021a89ee03cca19f8e0e9ce259af31a35951b3d124ab4488f49409bcb12776553c5b1fb159f8520d23a072a7c29b373ae95de8b4d25c5ae17732a12ab420c3902d588622b48f0ad184076f7e89def1b82b5cb378274d49cc5742d2da37cbc40bf793cc65797a8b9e208d695ce2e5b49d0a4fb759bcba180d6637afa8a10774167fb0882d528f4e1debc490a9911af3b371f024e9a30639a7eb99282afd5aa712e7af86dad209fb061e6277b0b365d", 0xe1}, {&(0x7f0000001280)="3516341cdbffb5bc1ba9e5f31b7204bb4f133e2e5768d3ec560eab369fac3c3bd73fc6c7a9d103b3e688b1aa8302899c0ebb053ebe590d623184fdee169331b2f06810a1f976c9d5a0bce61ad8597715670c5f6a572323564c41ea997a21fef6c577dbf7e7cc74e8842553523e1652345f7b42ec51893d9b7990c25c55b97fccf8fe58834a0023b7e63ecafccf47b53f72ec1f78f33fde4c0087acdc30ec1743315e71465a8a55842ed454c6", 0xac}], 0x7, &(0x7f00000013c0)=[{0x88, 0x101, 0x3, "ea930da457d848e70b2d17abda11f8ba8f7c98f60ddfa244234031f2354ab34192e9462232914d59998389e68422097f66a121ad03633a97f71731baf2755b1bf5287e637c2661c50ee4b074b5567231c93af3dd4754ed93d6c4217918ff08639d4958d2c72282e167a650d2eff272f568de01d3c36f"}, {0x78, 0x10c, 0x2, "0b820317646672c0d8aeab401fd3e27e49159234cdfd472afcce5b48ca72a6e86c139b3f0b14f1d5c08d8451fb459966fbd1b99c81a7314706a97b9dd24524c99c06926dde0d8882bb8923d685d00b748807c1f2c5cf80bdc1eef627a44b3bb291"}, {0x1010, 0x113, 0x1, "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"}, {0xf0, 0x6, 0x2, "21b3fa53adefe5681c5f20565c78163f76aa233a3d79508748d2656938b430d0577ee15148cc659763c3c175aad53c4b295dd83291090d6b5d7fe9abd10585c9e014e590a00f13b21b823f3aa7cd1f494360e870010a044ebd7cb328a753f7f52db15c815423d46f91355888511be44861b235e0fabc7c45e15e66bf8bb24e7d29287374184d83545c6eb48649a34cb4f5bdda3e31748656d7adf270281edf90df1b01f2136c209ad9c30519c0870096cd8a5f0529977115e6dbb67b7483aa6d86f408ad0532753228d7b7dac18dc07a794545db0d04795e87"}, {0x40, 0x111, 0x5af, "ce0f6123755c475f8918aa486a3de914daaace888a566a995ba43a72bc3f5aeb4934d4256d13341cb1ce563210"}, {0x68, 0x113, 0x7, "d405843952ce6e0112ffc4671aaa2b0fa1ea0353da3a90aee5e7c03d5761a4a03dc8d8836624ce882b16f3db48c10569e3d265a69f0ccf6b14e73b24180306f82dbec46b799c848867ef0a1599f360ce44536806ad0e"}, {0x90, 0x115, 0x0, "59412bceb0b078b58117e42f1d67e8fbfe7f28ad9f4035d7415a631f2f75f8ccbaa81139dbeaa4a0075cde25959562e9530c72679c266b945fe554407cca4d309be6296555314bcf645982f46ad71596ad5561f7ca5925a4e644fb7fe44a605d59855bebb4bc25178761c03f3f33e499c4d8c0af7dc80f9b6e294efa6c1934"}, {0x60, 0x105, 0x1, "beaf3e0fe5c6a691bcbda56fa7e6769999253d5100eb93db1aa7c4721abe65f6c3a7019f155633b8301e2de4fafe6d4ee0bca4b6184f5e0c8fe11b53000e575e18e5d9b551cf58be9b"}, {0xf0, 0x105, 0x5, "9b3c1a5670bdf418a1f3b9be517c039a446e607f0e6d346f8eb4d9fdd9ee38dc7a022c15fe15aae7e7ff56bd0fd08bb626cb30eebca46b89a7e24281c3ed746418c838ed80c75f3d932fe144ebf476e55f691cc5ec03eb72214cecaea456195bd8bd3cb6e0483924c31d7a8f69ce768999051b6815e348dc9b352c084baa3be05a2962c8e52b7f8a6b3e7172273ba16a336a9304aa0e7b18c6f3ed9a9ede396e32b05c027855b7dcb170db7bbc0803110086d9bbeed5ed0132533944655ea58bf58b5a4a51fe43b1ae1dac18ecccc1fcf42cc278535694ec094e28"}], 0x1488, 0x12}, 0x38) 21:53:21 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800010000004c004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6100}, 0x0) [ 2631.351919][ T25] audit: type=1804 audit(1635285201.466:2219): pid=13780 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2900/cgroup.controllers" dev="sda1" ino=15120 res=1 errno=0 21:53:21 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) 21:53:21 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x68000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:21 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2631.552147][T13796] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6200}, 0x0) [ 2631.595919][T13796] nbd: failed to add new device 21:53:21 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000060004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:21 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x6c000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:22 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6300}, 0x0) 21:53:22 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x81}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) [ 2631.944614][T13812] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2631.993077][T13812] nbd: failed to add new device 21:53:22 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000068004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:22 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x74000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6400}, 0x0) 21:53:22 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:22 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:22 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$isdn(0x22, 0x3, 0x24) sendfile(r1, r0, &(0x7f0000000180)=0x4, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000009bed2da34cda7d4afc9d0706ef24000000edcae8cc359f56c9b7c2728f89d800000000001f69a4c451a3fe2abcf682"], 0x24}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f0000000100)) sendfile(r4, r3, 0x0, 0x100000500) socket$nl_netfilter(0x10, 0x3, 0xc) [ 2632.445253][T13833] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2632.493607][T13833] nbd: failed to add new device 21:53:22 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x7a000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6500}, 0x0) 21:53:22 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800010000006c004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:22 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:22 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6600}, 0x0) 21:53:23 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xb80b0000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2632.858145][T13850] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2632.904674][T13850] nbd: failed to add new device 21:53:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:23 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800010000126e004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6700}, 0x0) 21:53:23 executing program 1: r0 = openat$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$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e2c, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv6_getnetconf={0x2c, 0x52, 0x4, 0x70bd25, 0x25dfdbff, {}, [@NETCONFA_RP_FILTER={0x8}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x1}, @NETCONFA_FORWARDING={0x8, 0x2, 0x8001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000804}, 0xc0) sendfile(r3, r0, 0x0, 0x8000000000004) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) r5 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) ioctl$sock_TIOCOUTQ(r5, 0x5411, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 21:53:23 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xeffdffff, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:23 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000200)={"3d0eef19d8a3e1fb8208f1f913455635", 0x0, 0x0, {0x10001}, {0xf19, 0xfffffffa}, 0x2, [0x8001, 0x0, 0x9, 0xcf3, 0xff, 0x8, 0x5, 0x1, 0x4, 0x9, 0x4c, 0xffffffff, 0x0, 0x595, 0x7, 0xf49b]}) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000000600000001591a6721677962198ff711abcfeca4bcaef51e462d6c824c46735b1e0233dc5230ce4e339f12d8bce2a8a2d4e634e73937f844c78e283133440583006e9ee726d233cc285a2bfab6ae7b5032b7279dea299bcb20610fe32a8e9a2c9e42f0dec3ce05f38fe7482b2badd3868389efe1ac09877a402a484a617d90eaf184e9f077048054f320bf43bd1f0738"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r2}, 0x10) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet6(r4, &(0x7f0000005900)=[{{&(0x7f0000000180)={0xa, 0x0, 0x0, @private1}, 0x1c, &(0x7f0000001680)=[{&(0x7f00000001c0)="1a", 0x1}], 0x1}}, {{&(0x7f0000002c80)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, 0x1c, &(0x7f0000004180)=[{&(0x7f0000002d00)="92", 0x1}], 0x1}}], 0x2, 0x4000040) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000003c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r4, 0xc400941d, &(0x7f00000007c0)={r5, 0x6, 0x6}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f0000000300)={{r0}, r1, 0x0, @unused=[0x3f, 0xffffffff, 0x1, 0xfffffffffffffc01], @devid=r5}) mmap(&(0x7f0000254000/0x1000)=nil, 0x1000, 0x300000b, 0x28011, r0, 0x382c000) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r6, 0x0, 0x100000500) [ 2633.268983][T13865] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2633.331923][T13865] nbd: failed to add new device 21:53:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6800}, 0x0) 21:53:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:23 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xfdffffff, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:23 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100001270004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6900}, 0x0) 21:53:23 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2633.754731][ T25] kauditd_printk_skb: 2 callbacks suppressed [ 2633.754748][ T25] audit: type=1804 audit(1635285203.866:2222): pid=13877 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2904/cgroup.controllers" dev="sda1" ino=15083 res=1 errno=0 [ 2633.791685][T13886] nbd: failed to add new device 21:53:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xfeffffff, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:24 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100001271004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6a00}, 0x0) [ 2633.948981][ T25] audit: type=1804 audit(1635285203.946:2223): pid=13883 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2904/cgroup.controllers" dev="sda1" ino=15083 res=1 errno=0 [ 2634.154848][T13899] nbd: failed to add new device [ 2634.233321][T13899] nbd: failed to add new device 21:53:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6b00}, 0x0) 21:53:24 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.stat\x00', 0xb00000000065808, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r3, 0x0, 0x9188, 0x0) sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x40) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r1, 0x0, 0x100000500) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r6, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r5, 0x0, r6, 0x0, 0x9188, 0x0) connect$inet(r6, &(0x7f0000000000)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) 21:53:24 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:24 executing program 1: r0 = openat$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$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e2c, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv6_getnetconf={0x2c, 0x52, 0x4, 0x70bd25, 0x25dfdbff, {}, [@NETCONFA_RP_FILTER={0x8}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x1}, @NETCONFA_FORWARDING={0x8, 0x2, 0x8001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000804}, 0xc0) sendfile(r3, r0, 0x0, 0x8000000000004) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) r5 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) ioctl$sock_TIOCOUTQ(r5, 0x5411, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 21:53:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xff000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:24 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000074004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xffff0000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6c00}, 0x0) 21:53:24 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2634.539347][T13916] nbd: failed to add new device [ 2634.579042][T13916] nbd: failed to add new device 21:53:24 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800010000007a004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xfffffdef, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6d00}, 0x0) 21:53:25 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2634.918380][T13931] nbd: failed to add new device 21:53:25 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001500)={r0}) sendmsg$nl_route_sched(r3, &(0x7f0000002a80)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000002a40)={&(0x7f0000001580)=@newtaction={0x1488, 0x30, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [{0x1474, 0x1, [@m_xt={0x238, 0x7, 0x0, 0x0, {{0x7}, {0x1f8, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0xb1, 0x6, {0x272, 'mangle\x00', 0x3f, 0xaf, "2ffd4a5c40aca536595e5f3f80a0923592f95ab8c33e20e9ed92cb2d501d2bd4bc214ceeb4e756ab21116db8ce6ed4847d75fa7d2ca40240526e43c62e5b35d9f9b786bad272de605a1272720de1491b012daf5c77039e1953f78a18ecb214dc655a550ab83dc7f36580f64df1f7ba485b476703ecf1573016449aadc1c70d44f5edafcd28db23"}}, @TCA_IPT_HOOK={0x8, 0x2, 0x3}, @TCA_IPT_TARG={0x113, 0x6, {0xad, 'security\x00', 0x7f, 0x401, "926726726d11ae3d228438c5775840be72a5b0f625f6e4afece799f00323cd8667c9494c63011c6a5942347bd368680c4fa8e4e54361174028983604ceb2d85545ef12391c0f89ca4ebb724ca2b82dd19b6383c7e49286eddc4debadf0d4cbffc75da7b5d54f4592acf7f02d2289eda4c85557c7d79f18e1deb64f07baa8b1a01540585c0b0182954ec70bb09ef9fa798504e2b5cdb22c6e2198e1300c7e11d3a000ef8bcb2aebfddeb3966fee45aee469730678c956cdcf6ee985d3d5e27d57441e984f08b487b99b08d6e2ba1a53fec376bd265eaedfb8d7c1fd8b39782b4e98cb87ae04aeb9333c"}}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x1a, 0x6, "d941863bf74213ed7ef6625e4fe720b2959139ce101a"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x5, 0x3}}}}, @m_csum={0x160, 0x1, 0x0, 0x0, {{0x9}, {0x3c, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x2, 0x7817, 0xffffffffffffffff, 0x9}, 0x1c}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x20, 0x64e, 0x3, 0x2d0, 0x1}, 0x2c}}]}, {0xfc, 0x6, "59003b661d54cb9ea2c8d325cab93909bfbd369fd32bda5b33f6c8b11bfa280fd61b947c0843c9b387195c8c60c8c8a24812f6cb6ae9104ce96d338844dae8f68ac910c57510302f8c9533325c2ed13e292f3cb97ebcdb91b50a3987b2ebc3ba21fd263644283af4582c5132da6e35976f46b107d1eeed773b9a358ffaeb8ed9c8581f6c24238576e5460ca75b9226efdbaba9739326fb23365808cbd8aa1b41ccf4e65ec39d80124deb8d9de3a9a37f24bb6e3b60459072ac1b3bf577d968edd21e5d9ef08e4b7bd0dade690d53963847054c461f62d51f30e73e23a891df6e0be032cfc4a41582cfbe80234f41a3e78c91a2d5542fc449"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}, @m_pedit={0x10d8, 0x20, 0x0, 0x0, {{0xa}, {0x1084, 0x2, 0x0, 0x1, [@TCA_PEDIT_KEYS_EX={0x170, 0x5, 0x0, 0x1, [{0xc, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}, {0x1c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6}]}, {0x24, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x1}]}, {0x44, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}, {0x3c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6}]}, {0x44, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_HTYPE={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}]}, {0x24, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x1511772211c4f30}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_CMD={0x6}]}, {0x24, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_HTYPE={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x1}]}, {0x14, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}]}]}, @TCA_PEDIT_PARMS={0xf10, 0x2, {{{0x505, 0xd80000, 0x1, 0x800, 0x1c00000}, 0x9, 0xff, [{0xa00, 0x8, 0x1, 0x2, 0xffff, 0x1ff}, {0x7ff, 0x5, 0xf86c, 0x1, 0x4, 0x9}, {0x64, 0x7f, 0x2, 0x101, 0x4fd2, 0x20}, {0x8, 0xb3, 0x6, 0x7, 0x3, 0x2}, {0x8, 0x20, 0x9, 0x7, 0x0, 0x6}, {0x401, 0x23, 0x200, 0x3c70, 0x0, 0x7ff}, {0x2, 0x3ff, 0x400, 0x4d9, 0x80000000, 0xb457}, {0x81, 0x1ea, 0x7, 0x6, 0x80000001, 0x4}, {0x75, 0x5, 0xffffffff, 0x80000001, 0x7, 0x81}, {0x5, 0x9, 0x3, 0x5, 0x7}]}, [{0x4, 0x2, 0x7fffffff, 0x0, 0x4, 0x2}, {0x200000, 0xacc, 0x5, 0xffffffff, 0x81, 0xffffffff}, {0x3ff, 0x3fd53b5f, 0x1, 0x2, 0x4, 0x8}, {0x4, 0x4, 0x8, 0x8, 0x7, 0x3e}, {0x2, 0x200, 0x3, 0xb60, 0xfff, 0x9}, {0x75a, 0xff, 0x10001, 0x2, 0x7ff, 0x3}, {0x2, 0xffff, 0x3, 0x6, 0x92, 0x81}, {0x3, 0x1, 0x2, 0x9, 0x8, 0x2}, {0x28, 0x4, 0x0, 0x1, 0x400, 0x5}, {0xc3a, 0xfff, 0x101, 0x1, 0x10001, 0x80000000}, {0x3, 0x8, 0x3, 0x1, 0x800, 0x9}, {0x9, 0x2c, 0x398, 0x4, 0x3ff, 0x10000}, {0x8, 0x6, 0x4, 0x5, 0x4a, 0x5}, {0xffff, 0xe891, 0x7ff, 0x100, 0xfffffff8, 0x7}, {0x0, 0x2, 0xf76d, 0x0, 0x2, 0x8}, {0x101, 0x401, 0x36, 0x2, 0x4, 0x80000000}, {0x9, 0x7, 0x1, 0xfffff462, 0x5, 0xfffffffa}, {0x4, 0x9, 0x905, 0x2ac, 0x800, 0x6}, {0xffff, 0x1000, 0x3f, 0x4b6edd0a, 0x0, 0x401}, {0x4, 0x8, 0x16, 0x7, 0x5, 0x4}, {0x800000, 0x56d, 0x10001, 0x9, 0x7, 0xfffffffd}, {0x0, 0x3, 0x3f, 0xb6fa, 0x80}, {0x1, 0x200, 0x101, 0x5, 0x800, 0xfd0}, {0x3, 0x9, 0x6, 0x9, 0x7fff, 0x9}, {0x1000, 0x7, 0x4, 0xfff, 0x3f, 0x7}, {0x1, 0x7fffffff, 0x7, 0x4, 0x643f3af4, 0x7}, {0x3, 0x8, 0xce89, 0x7, 0x5ad, 0x2}, {0x8, 0x9, 0x200, 0x6, 0x7, 0x101}, {0x3, 0x8, 0x3, 0x6, 0x10001, 0x9}, {0x7, 0x4, 0x101, 0x10000, 0x101, 0x800}, {0xffffffff, 0x1f, 0x4, 0x7, 0x81, 0x3}, {0x4, 0x7, 0x1, 0x9, 0x101, 0x6}, {0x3, 0x101, 0x8001, 0xfffffff9, 0x200, 0x9}, {0xffff, 0x9, 0x7, 0x2, 0x4, 0x8}, {0x101, 0x7ff, 0x1ff, 0x4, 0x0, 0x100}, {0xbc5, 0x7ff, 0x28, 0x80000000, 0x2, 0x3}, {0x2, 0xc44e, 0x994c, 0x3, 0x9, 0x10001}, {0x2, 0x0, 0x0, 0x2, 0x3ff, 0xf8000000}, {0x5, 0x400, 0x8, 0x5, 0x200, 0x4}, {0x3, 0x7b, 0x3, 0x5c41, 0x1f, 0x1}, {0xffff, 0x20, 0x4, 0x1f, 0x8}, {0x1, 0x2, 0x34, 0x4435d0fb, 0xffff, 0x401}, {0x5d0, 0x0, 0x8, 0xfffffffa, 0x797f}, {0x101, 0xfffffff8, 0x3, 0x1, 0x6, 0x1000}, {0x14, 0x800, 0x9, 0x3, 0x3, 0x4}, {0x2, 0x1, 0x8000, 0x400, 0x1, 0x31}, {0x2, 0x0, 0x8, 0x4b9, 0x9, 0x25a}, {0x7, 0x0, 0xc6fb, 0x3, 0x6, 0x10001}, {0x3, 0xf2, 0x9, 0x7, 0x9, 0x7}, {0x0, 0x2, 0x1, 0x80000001, 0x6ef, 0x4}, {0x3, 0x1, 0x9, 0xd5c, 0x563, 0x78}, {0x3, 0x10001, 0x7, 0x7, 0x800, 0x7}, {0xa1a, 0x0, 0x79, 0x100, 0x2, 0x352e}, {0x100, 0x4, 0x3, 0x1ff, 0x6, 0x8}, {0x401, 0xffffffff, 0x8001, 0xb50c, 0x0, 0x56}, {0x7, 0x7, 0x2, 0x0, 0x2, 0x5}, {0x8, 0x9, 0x8, 0x8, 0x0, 0x101}, {0x7, 0x7, 0xffffffff, 0x1, 0x2, 0x100}, {0x40, 0x8, 0xda, 0x1, 0x1000, 0x2}, {0xffff, 0x65, 0xff, 0x3f, 0x1, 0x40}, {0x3, 0x40, 0xff, 0xffffffff, 0x8000, 0x6}, {0x9, 0x3, 0x7, 0x1fe000, 0x7, 0x5}, {0x40, 0x400, 0xaa, 0x0, 0x2, 0x4}, {0x7, 0x7d285700, 0x0, 0x3, 0x3ff, 0x401}, {0x7, 0x5, 0x7e58, 0x13f6, 0x1, 0x2}, {0x7f, 0x9, 0xad76, 0xffff, 0x2, 0x1}, {0xb9, 0x63f833c7, 0x3ff, 0x4, 0xe341, 0x9}, {0x1, 0xfffffffb, 0xded5, 0x1ff, 0x4, 0x1}, {0x0, 0x2f4, 0x20000, 0x0, 0x0, 0x9}, {0x2f4, 0x1000, 0xe1, 0x20, 0x6, 0x9}, {0x0, 0x2, 0x2, 0xc5, 0xe8, 0x2}, {0x5, 0x9, 0x1000, 0x7fffffff, 0x1, 0x2}, {0x8000, 0x2, 0x10000, 0x2, 0xffff, 0x9}, {0xffffffff, 0x2, 0x2, 0x9, 0x5, 0xffffffff}, {0x9, 0x0, 0x5, 0x7, 0x6, 0x6}, {0x9, 0x6, 0x0, 0x8, 0x3, 0xff}, {0x0, 0x2, 0x2, 0x2, 0x0, 0x8000}, {0x8, 0x9, 0xfffffffd, 0x4, 0x2, 0x4}, {0x40, 0x5, 0x0, 0x1, 0x8c1, 0x40000}, {0x3, 0x0, 0x6, 0xffffffff, 0x4fe, 0x1}, {0x0, 0x101, 0x88, 0x5, 0x2, 0xaf9}, {0x4, 0x8, 0xc76, 0x8, 0x4, 0xf017}, {0xb9, 0x8, 0x0, 0x2c1, 0x2, 0xffff}, {0x0, 0x9, 0x2, 0x5a, 0x0, 0x2}, {0x8001, 0x0, 0x5, 0x3, 0x8, 0x1}, {0x53a, 0x9, 0x2, 0xc0, 0x0, 0x10000}, {0x1f, 0x3, 0x132, 0x6, 0x8, 0x3}, {0x7, 0x6a9, 0x8, 0xffffff5b, 0x0, 0x60b800}, {0x3ff, 0x2, 0xfd21, 0x1f, 0x3, 0x2}, {0x8, 0x0, 0xcc9a, 0x8001, 0x1f, 0x10000}, {0x47a, 0x6, 0x9, 0x1, 0x401, 0x8f2}, {0x10000, 0x2, 0x6, 0x5, 0x7f, 0x8001}, {0x1f, 0x1f, 0x5, 0xffffffff, 0x4, 0x25}, {0x0, 0x4, 0x6, 0x9, 0x5, 0x7fffffff}, {0x6d4, 0xff1a, 0x3, 0x8001, 0x3f, 0x800}, {0x3, 0x3, 0x3, 0x4dcedd72, 0x7fff, 0xc87}, {0x5, 0x7, 0x6, 0x8, 0x63d, 0x2dd}, {0x4, 0x8, 0x0, 0xcb3400, 0x40, 0x1000}, {0x4, 0x5934, 0x7fffffff, 0x0, 0x1ff, 0x4}, {0xfffffffc, 0x10000000, 0x8000, 0x1, 0x3, 0xe2b}, {0xe1c8, 0x7, 0x6, 0x1, 0x1ff, 0xff}, {0xffff, 0x7, 0x3, 0x3, 0x56, 0x35}, {0x8, 0x9, 0xffff, 0x2, 0x70c, 0x5}, {0x8, 0x1f, 0x0, 0xb70a, 0x0, 0x5b}, {0x55, 0x2, 0x1, 0x8, 0xffffff7a, 0x848}, {0x3, 0x4, 0x1f, 0x4, 0x0, 0x132}, {0x6, 0x6, 0x6, 0x8001, 0x1, 0xffff7fff}, {0x7ff, 0x1, 0x4, 0x1000, 0xc00c, 0x10000}, {0x7fffffff, 0x0, 0x80000001, 0xee, 0x8, 0x800}, {0x8, 0x9, 0x101, 0x0, 0x3, 0x7}, {0x0, 0x6, 0x10000, 0x8001, 0xfffffff7, 0xfffff0d6}, {0x400, 0x400, 0x5, 0x2, 0x1, 0x7}, {0xfffff2bf, 0x8, 0x8001, 0x3, 0x7, 0x8}, {0x9, 0x1, 0x7, 0x7f, 0x7, 0xd0}, {0x7, 0x2, 0x1f, 0x5, 0x5b14, 0x8}, {0x9, 0x80, 0x101, 0x8, 0x9, 0x3}, {0x6, 0x1, 0x7, 0x8b5a, 0x5, 0xec3}, {0x1ff, 0x7fff, 0x9949, 0x30000000, 0xc5, 0x7fff}, {0x0, 0x0, 0x0, 0x80000000, 0x81, 0x100}, {0xff, 0xa93c, 0xe5cb, 0x1f, 0x7f, 0x5}, {0xc0, 0xffff85dd, 0x10956c15, 0x7ff, 0xfffeffff, 0x200}, {0x2, 0x8, 0x80000001, 0x9, 0x8001, 0x800}, {0x6, 0xffffffff, 0x4, 0x1, 0x8, 0xfffe000}, {0x82, 0xffff, 0x5f3a5378, 0x8, 0x7ff, 0xf45}, {0xffffffff, 0x10ad, 0xb68, 0xfffffffa, 0x7, 0x7fff}, {0xb4, 0x4, 0xc6, 0x8, 0x1, 0x7f}, {0xc97, 0x3, 0x3, 0x7, 0x40, 0x1}, {0x3ff, 0x67b, 0x3f, 0xffffffff, 0x2, 0x3}], [{0x7}, {0x3}, {0x5, 0x1}, {0x1}, {0x1}, {}, {0x0, 0x1}, {0x1, 0x1}, {0x3, 0x1}, {0x4}, {0x3, 0x1}, {0x3}, {0x3, 0x1}, {0x8}, {0x3}, {0x4, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {}, {0x0, 0x1}, {0x0, 0x1}, {0x5}, {0x2}, {0x4}, {0x5, 0x1}, {0x1, 0x1}, {0x1, 0x1}, {0x1, 0x1}, {0x1, 0x1}, {0x4, 0x1}, {0x2}, {0x5}, {0x2}, {0x5, 0x1}, {0x6, 0x1}, {0x3}, {0x2}, {0x4, 0x1}, {0x2, 0x1}, {0x1, 0x1}, {0x3, 0x1}, {0x5, 0x1}, {0x4, 0x1}, {0x3}, {0x2, 0x1}, {0x1, 0x1}, {0x5}, {0x0, 0x1}, {0x1, 0x1}, {0x0, 0x1}, {0x1, 0x1}, {0x3, 0x1}, {0x1, 0x1}, {0x2}, {0x4, 0x1}, {0x3}, {0x0, 0x1}, {0x4}, {0x0, 0x1}, {0x4}, {0x3, 0x1}, {0xadd76f2255d69806}, {0x4}, {}, {0x1, 0x1}, {0x2, 0x1}, {0x2, 0x1}, {0x3, 0x1}, {0x5}, {0x0, 0x1}, {}, {0x4, 0x1}, {0x3}, {0x5}, {0x1}, {0x3}, {0x0, 0x1}, {}, {0x3, 0x1}, {0x5, 0x1}, {0x1, 0x1}, {0x5}, {0x4, 0x1}, {0x5, 0x1}, {}, {0x2}, {0x2}, {0x1}, {0x4}, {0x2, 0x1}, {0x3, 0x1}, {0x3}, {0x6, 0x1}, {0x5}, {}, {0x5}, {0x5}, {0x5}, {0x4}, {0x0, 0x1}, {0x4, 0x1}, {0x3, 0x1}, {0x5}, {0x3, 0x1}, {0x2}, {0x4, 0x1}, {0x4, 0x1}, {0x0, 0x1}, {0x4, 0x1}, {0x3, 0x1}, {0x1}, {0x5, 0x1}, {0x1}, {0x2}, {0x0, 0x1}, {0x3, 0x1}, {0x5}, {0x5}, {0x2, 0x1}, {0x5}, {0x0, 0x1}, {0x5, 0x1}, {0x0, 0x1}, {}, {0x5, 0x1}, {0x1, 0x1}, {0x3, 0x1}, {0x0, 0x1}], 0x1}}]}, {0x2b, 0x6, "b0f680d8ed2e669d1cb8ff437a396f4c2b2b108c51f12ca9b428dec651afbe589cc13dc4ec15a4"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1}}}}]}]}, 0x1488}, 0x1, 0x0, 0x0, 0x24000010}, 0x40000) sendfile(r2, r1, 0x0, 0x100000500) 21:53:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xffffff7f, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2635.395691][ T25] audit: type=1804 audit(1635285205.516:2224): pid=13943 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2906/cgroup.controllers" dev="sda1" ino=15103 res=1 errno=0 21:53:25 executing program 1: 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) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e2c, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv6_getnetconf={0x2c, 0x52, 0x4, 0x70bd25, 0x25dfdbff, {}, [@NETCONFA_RP_FILTER={0x8}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x1}, @NETCONFA_FORWARDING={0x8, 0x2, 0x8001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000804}, 0xc0) sendfile(r3, r0, 0x0, 0x8000000000004) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) r5 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) ioctl$sock_TIOCOUTQ(r5, 0x5411, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 21:53:25 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001ffffff9e004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6e00}, 0x0) 21:53:25 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xfffffffd, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2635.548645][ T25] audit: type=1804 audit(1635285205.666:2225): pid=13944 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2906/cgroup.controllers" dev="sda1" ino=15103 res=1 errno=0 21:53:25 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r3, 0x0, 0x9188, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'erspan0\x00'}) openat$cgroup_ro(r2, &(0x7f0000000100)='cpuset.memory_pressure_enabled\x00', 0x0, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="240000000706ef2400000000ffff080006f402dac5fd169ec5949f9e48c094161ffe4e346ebd24fe9ff97051e2ee5b87df143f3bc9e1caf3bde01a51c81afcef1ee70db3249291e72980457bd292d836f9bf539317d0a0ec9396fa6527376a299a12b2d012ba1210248a45cd6fd82570eca191531ab87a8b6486793d561bcde97bc46fe8fb02a46794a180693241aca8490159ebf6246bef01f2e44e1638487b79a559725a0c7e6b9c79c2a9f2d2867d701fba3a4f728d6313008358d7ea9f2dbebffc671c9f7cc8af47fd8bf96ba3bc0178cfd80ba4236eee18b8c980eaea18059656858bf5c4bc1fefdeefeb3a2a22fb685bf38055409cdec05d1ea44c8b9f96b4510231f014a0bd17932fde0f0f585c889a020898aa95446f18338ee3ac0c6b255dba2da1edb96f6a7ecee1d42c422ab9654a609c4822417c817eeaa42652639006dc1b76a05fabd5c95e00f1a5454e536d839d1b7d69446eb02ce485cfffbb8165811c1c64ef4b3bac8b0123f8d61eeb7bb83b7387c301ef9986481ad4e8f01e74604287573ad7156a9d1dac8207239f9e5dca15892fadd7e59dd699"], 0x24}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r1, 0x0, 0x100000500) [ 2635.750642][T13951] __nla_validate_parse: 6 callbacks suppressed [ 2635.750663][T13951] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xfffffffe, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6f00}, 0x0) [ 2635.833341][T13951] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2635.900034][T13951] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:26 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2635.954767][T13951] block nbd0: Unsupported socket: shutdown callout must be supported. [ 2635.967579][ T25] audit: type=1804 audit(1635285206.086:2226): pid=13961 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2907/cgroup.controllers" dev="sda1" ino=13891 res=1 errno=0 21:53:26 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000147d106d8004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:26 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x4000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7000}, 0x0) [ 2636.411611][T13974] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2636.432592][T13974] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2636.468815][T13974] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2636.494369][T13974] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:26 executing program 1: 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) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e2c, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv6_getnetconf={0x2c, 0x52, 0x4, 0x70bd25, 0x25dfdbff, {}, [@NETCONFA_RP_FILTER={0x8}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x1}, @NETCONFA_FORWARDING={0x8, 0x2, 0x8001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000804}, 0xc0) sendfile(r3, r0, 0x0, 0x8000000000004) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) r5 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) ioctl$sock_TIOCOUTQ(r5, 0x5411, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 21:53:26 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:26 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x40030000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7100}, 0x0) 21:53:26 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001fffffff0004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:26 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000200)={'syztnl1\x00', 0x0, 0x4, 0x0, 0x81, 0x20, 0x20, @dev={0xfe, 0x80, '\x00', 0x39}, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7, 0x10, 0x400, 0xffff}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) 21:53:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7200}, 0x0) [ 2637.020993][T13989] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x100000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2637.074042][T13989] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2637.116658][T13989] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2637.139197][ T25] audit: type=1804 audit(1635285207.256:2227): pid=13992 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2908/cgroup.controllers" dev="sda1" ino=15164 res=1 errno=0 21:53:27 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2637.166280][T13989] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:27 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100e0ffff004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7300}, 0x0) [ 2637.376705][ T25] audit: type=1804 audit(1635285207.386:2228): pid=13994 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2908/cgroup.controllers" dev="sda1" ino=15164 res=1 errno=0 21:53:27 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind(r1, &(0x7f0000000200)=@rxrpc=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x34}}}, 0x80) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000008bfd000000000000000500010007000000084006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000500) [ 2637.606949][T14008] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2637.654428][T14008] nbd: failed to add new device [ 2637.695716][T14008] nbd: failed to add new device [ 2637.782501][ T25] audit: type=1804 audit(1635285207.896:2229): pid=14011 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2909/cgroup.controllers" dev="sda1" ino=15115 res=1 errno=0 21:53:28 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x200000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7400}, 0x0) 21:53:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:28 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:28 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100f0ffff004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:28 executing program 4: pipe(&(0x7f00000000c0)) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e22, @remote}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.io_wait_time_recursive\x00', 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='blkio.bfq.time\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f00000001c0)={0x2, 0x0, @private=0xa010101}, 0x10) connect$inet(r4, &(0x7f0000000200)={0x2, 0x4e22, @broadcast}, 0x10) splice(r2, 0x0, r4, 0x0, 0x9188, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="04002dbd7000fddb25181a0000080039003300000002ad8298e0c5f6b7760b4e18af11cc18348ba2e67112782cb02c21117095798ba31487e795a4098973c65f82229744a0f6e0b2"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x9804) setsockopt$TIPC_IMPORTANCE(r2, 0x10f, 0x7f, &(0x7f0000000100)=0xff, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='cpuacct.usage_percpu_sys\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000500) [ 2638.350566][T14029] nbd: failed to add new device [ 2638.402325][T14029] nbd: failed to add new device 21:53:28 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x300000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7500}, 0x0) 21:53:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:28 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800017fffffff004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:28 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7600}, 0x0) 21:53:28 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x400000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2638.780087][T14047] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:28 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:29 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800019effffff004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7700}, 0x0) 21:53:29 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2639.228296][T14061] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:29 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x500000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:29 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7800}, 0x0) 21:53:29 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'vlan0\x00', &(0x7f0000000200)=@ethtool_dump={0x3e, 0x1d8d5920, 0x7ff, 0xfc, "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"}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000380)=@security={'security\x00', 0xe, 0x4, 0x388, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x2f0, 0x2f0, 0x2f0, 0xffffffff, 0x4, &(0x7f0000000180), {[{{@uncond, 0x0, 0x70, 0xd0}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@rand_addr=0x64010101, [0x101ffffff, 0xffffff00, 0xff, 0xffffffff], 0x4e22, 0x4e21, 0x4e22, 0x4e23, 0x4, 0xfff, 0xd68, 0x7, 0x4d5}}}, {{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@ttl={{0x28}, {0x1, 0x2}}, @common=@icmp={{0x28}, {0xe, "bb0e", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @remote, 0xe8, 0xc, [0x4, 0xc, 0x24, 0x3b, 0x17, 0x14, 0xa, 0x15, 0x12, 0x34, 0x14, 0x17, 0x10, 0x23, 0x1d, 0x11], 0x0, 0x3ff}}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ttl={{0x28}, {0x2}}, @common=@set={{0x40}, {{0x0, [0x2, 0x5, 0x7, 0x5, 0x3, 0x1], 0x2}}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x9, 0x8}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x3e8) ioctl$FICLONE(r0, 0x40049409, 0xffffffffffffffff) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$isdn_base(0x22, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8000}, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000340)=[{0x6, 0x0, 0x0, 0x67d}]}, 0x10) sendfile(r2, r3, 0x0, 0x3) 21:53:29 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001f0ffffff004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:29 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:29 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x600000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:29 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, 0x0, 0x0) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7900}, 0x0) [ 2639.667389][ T25] audit: type=1804 audit(1635285209.786:2230): pid=14074 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2911/cgroup.controllers" dev="sda1" ino=14081 res=1 errno=0 [ 2639.794136][T14080] block nbd0: Unsupported socket: shutdown callout must be supported. 21:53:30 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7a00}, 0x0) 21:53:30 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100020000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:30 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x700000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:30 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, 0x0, 0x0) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7b00}, 0x0) [ 2640.280847][T14096] block nbd2: Unsupported socket: shutdown callout must be supported. 21:53:30 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) accept4$netrom(r3, &(0x7f0000000200)={{0x3, @null}, [@netrom, @remote, @null, @default, @null, @remote, @rose]}, &(0x7f0000000100)=0x48, 0x80800) sendfile(r2, r1, 0x0, 0x100000500) 21:53:30 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x800000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:30 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:30 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100030000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:30 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, 0x0, 0x0) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7c00}, 0x0) 21:53:30 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x900000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2640.753934][T14112] __nla_validate_parse: 17 callbacks suppressed [ 2640.753954][T14112] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7d00}, 0x0) [ 2640.853612][ T25] audit: type=1804 audit(1635285210.966:2231): pid=14113 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2912/cgroup.controllers" dev="sda1" ino=15091 res=1 errno=0 21:53:31 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100), 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:31 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2640.902388][T14112] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2640.975244][T14112] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2641.032059][T14112] block nbd3: Unsupported socket: shutdown callout must be supported. 21:53:31 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xa00000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2641.112781][ T25] audit: type=1804 audit(1635285211.226:2232): pid=14116 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2912/cgroup.controllers" dev="sda1" ino=15091 res=1 errno=0 21:53:31 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100040000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7e00}, 0x0) 21:53:31 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000008706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r1) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0), r1) r7 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r7, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r8, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r7, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r9, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0x90, r6, 0x400, 0x70bd27, 0x25dfdbff, {}, [@HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x44044}, 0xfbd0f696967a3939) sendmsg$NL80211_CMD_SET_CQM(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x78, r4, 0x10, 0x70bd2c, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_CQM={0x4}, @NL80211_ATTR_CQM={0x2c, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_HYST={0x8}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0xff}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x8}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x7}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x1041f}]}, @NL80211_ATTR_CQM={0x2c, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x7}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x33}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x11}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x68b}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x8}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x50}, 0x4000) r10 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r10, r1, 0x0, 0x100000500) 21:53:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000041c0)={0x0}}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_ACTIVE_SLAVE={0x8, 0x2, r2}]}}}]}, 0x3c}}, 0x0) 21:53:31 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100), 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7f00}, 0x0) 21:53:31 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x1100000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2641.472436][T14134] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2641.528954][T14134] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2641.574856][T14134] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2641.629048][T14134] block nbd4: Unsupported socket: shutdown callout must be supported. 21:53:31 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100), 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x8100}, 0x0) 21:53:31 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100), 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:31 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100050000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:32 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x1f00000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x8200}, 0x0) [ 2642.102913][T14159] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2642.163550][T14159] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:32 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r1 = socket(0x11, 0x800000003, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000280)={'macvlan1\x00'}) recvmmsg$unix(r1, &(0x7f0000002bc0)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000002c0)=""/199, 0xc7}, {&(0x7f00000003c0)=""/91, 0x5b}, {&(0x7f0000000240)=""/15, 0xf}, {&(0x7f0000000440)=""/116, 0x74}, {&(0x7f0000000580)=""/178, 0xb2}, {&(0x7f00000004c0)=""/19, 0x13}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/88, 0x58}, {&(0x7f0000000500)}], 0x9, &(0x7f0000001780)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}], 0x50}}, {{&(0x7f0000001800)=@abs, 0x6e, &(0x7f0000002b00)=[{&(0x7f0000001880)=""/55, 0x37}, {&(0x7f00000018c0)=""/188, 0xbc}, {&(0x7f0000001980)=""/2, 0x2}, {&(0x7f00000019c0)=""/245, 0xf5}, {&(0x7f0000001ac0)=""/4, 0x4}, {&(0x7f0000001b00)=""/4096, 0x1000}], 0x6, &(0x7f0000002b80)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}], 0x3, 0x0, &(0x7f0000002c80)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000002cc0), 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540), 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000040)=@gcm_128={{0x304}, "947a00", "b11d00000000000000004000", "3faf4d7f", "a7ca6b00"}, 0x28) sendto$inet6(r0, &(0x7f0000000180), 0x0, 0x80, 0x0, 0x0) socket(0x11, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffff7f, 0x0, 0x0, 0xfffffffffffffe60) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x20, &(0x7f0000000040)={0x77359400}, 0x10) [ 2642.206208][T14159] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2642.247240][T14159] block nbd5: Unsupported socket: shutdown callout must be supported. [ 2642.334176][ T25] audit: type=1800 audit(1635285212.457:2233): pid=14141 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="cgroup.controllers" dev="sda1" ino=15085 res=0 errno=0 21:53:32 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x2000000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:32 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x0, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x8300}, 0x0) 21:53:32 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_route_sched(r1, &(0x7f0000001780)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x1558, 0x2c, 0x1230, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xfff3, 0xc}, {0xd, 0x6}, {0xfffc, 0x5}}, [@TCA_RATE={0x6, 0x5, {0x6, 0x2}}, @TCA_CHAIN={0x8, 0xb, 0x2}, @TCA_RATE={0x6, 0x5, {0x0, 0x8}}, @TCA_CHAIN={0x8, 0xb, 0x10001}, @TCA_RATE={0x6, 0x5, {0x8, 0x5}}, @TCA_RATE={0x6, 0x5, {0xc1}}, @filter_kind_options=@f_route={{0xa}, {0x14f0, 0x2, [@TCA_ROUTE4_POLICE={0x7c, 0x5, [@TCA_POLICE_TBF={0x3c, 0x1, {0x8, 0x0, 0x8, 0x7fffffff, 0x401, {0x6, 0x2, 0xd88, 0x1, 0x5, 0x6e}, {0x80, 0x0, 0x2, 0x2, 0x8, 0x8}, 0xffff, 0x0, 0x101}}, @TCA_POLICE_TBF={0x3c, 0x1, {0x20, 0x1, 0x7, 0x8, 0xff, {0x1f, 0x1, 0x413, 0x3f, 0x0, 0x2}, {0x0, 0x1, 0x7fff, 0x4, 0x8001, 0x65e}, 0x3, 0x8, 0x7}}]}, @TCA_ROUTE4_TO={0x8, 0x2, 0xd8}, @TCA_ROUTE4_POLICE={0x1440, 0x5, [@TCA_POLICE_RESULT={0x8, 0x5, 0x40}, @TCA_POLICE_RATE={0x404, 0x2, [0x6, 0x6f1, 0x3, 0x1, 0x200, 0x0, 0x8, 0x80000000, 0x9, 0x7, 0x4, 0x8, 0x7fffffff, 0x7, 0x401, 0x5, 0x3, 0x800, 0x88, 0x0, 0xffffff87, 0x3, 0x7, 0x3f, 0x3, 0x1, 0x3, 0x101, 0x1ff, 0x9, 0x6, 0x4, 0xf1b3, 0x5, 0xe, 0x401, 0xfff, 0x400, 0x5, 0x70e7, 0x8, 0x0, 0x6, 0x6, 0xfffffff9, 0x2, 0x80000001, 0x0, 0x41db, 0xfff, 0xfffffffc, 0xfffffffb, 0x101, 0x1000, 0x2, 0x1, 0x72b8, 0x6, 0x8, 0x1, 0x8000, 0x7, 0x5, 0x800000, 0x400, 0x7, 0xf1e0, 0x8, 0x4, 0x3, 0x8e6, 0x8001, 0x565, 0x7, 0x7, 0x0, 0x8, 0x1, 0x10001, 0x8, 0x5, 0x0, 0x80000000, 0x6, 0x200, 0x81, 0x7ff, 0x401, 0x7, 0x7f, 0x1, 0x7, 0xd3f8, 0x5, 0x0, 0x0, 0x8, 0x7, 0x0, 0x8, 0x5, 0x9, 0x5, 0xad61582, 0x4, 0x8, 0x8, 0x4, 0x0, 0x4, 0x3, 0xf66, 0xffff0000, 0x8001, 0x7, 0x5, 0x800, 0x80000001, 0x7fffffff, 0x200, 0x0, 0x0, 0x7f, 0xfee6, 0x0, 0x8000, 0x7ff, 0x6, 0x1, 0x7, 0x200, 0x7ff, 0x2, 0x10e, 0x8, 0x80000000, 0x80000000, 0x4, 0x7, 0x5c9, 0x100, 0x6, 0x7fff, 0x8, 0x401, 0x2, 0x7fffffff, 0x3, 0x3, 0x1, 0x2, 0x6, 0x6, 0x1, 0x0, 0x5, 0x8, 0xff, 0x24, 0xc23, 0x4, 0x7, 0x1, 0x3f, 0x4, 0x3f, 0x8e, 0x9, 0x759d, 0x5223, 0x4, 0x7f, 0x7fffffff, 0xfff, 0x3, 0x20, 0x3, 0x3ff, 0x200, 0x1, 0x6, 0x4, 0x7d, 0x401, 0x0, 0x8, 0x9, 0x6, 0x5, 0x1, 0xfff, 0xfff, 0xc4, 0xffff, 0x80000001, 0x7, 0x1, 0x800, 0x2, 0x80000001, 0x0, 0x1, 0x6, 0x19, 0x1f, 0x9, 0x6, 0xd1e98b6c, 0x7, 0x10001, 0x2, 0x8, 0x401, 0x7, 0x8, 0x5, 0x0, 0x8, 0x6, 0x3, 0x6, 0x20, 0x80000000, 0x6, 0x8, 0x3, 0x6, 0x33, 0x6, 0x3, 0x5, 0x1ff, 0x100, 0x10001, 0x4, 0x3f, 0x4, 0x1ff, 0x3f, 0x1000, 0x6, 0x8001, 0x9, 0xfffffffd, 0x1ff, 0x6f9, 0x7, 0x55e9, 0x2, 0x9, 0x9, 0x0, 0x6, 0x8, 0xfffffffc]}, @TCA_POLICE_RATE={0x404, 0x2, [0x8, 0x8001, 0x8, 0x7, 0xbd1c, 0x3f, 0x8, 0x4, 0xe5, 0x3b76, 0x100, 0x81, 0xe, 0x1f, 0x6, 0x6850, 0x8f, 0x3ff, 0x7, 0x1, 0x9, 0xfff, 0x7f, 0x7, 0x7fffffff, 0x0, 0x80000001, 0x7f, 0x4, 0x9, 0x2, 0x8001, 0x2, 0x1, 0x0, 0x1, 0x6350794d, 0x1, 0x80000001, 0x3ff, 0x80000001, 0x6, 0x9, 0x80000001, 0x7, 0x8000, 0x7fffffff, 0x8001, 0x0, 0x4, 0xe9000000, 0x40, 0x572f, 0x3, 0x2, 0x9c, 0xff, 0xf8d, 0x280, 0x2, 0x3, 0x79, 0x4, 0xfffffffc, 0x1, 0xfffffffc, 0x80, 0x0, 0x3, 0xfffffff8, 0x80, 0x9, 0x80000000, 0x3, 0x5, 0x7, 0x80000000, 0x3, 0x6, 0x0, 0xfffffffb, 0x7, 0x1000, 0x5, 0xacd, 0x81, 0x10, 0x10000, 0x8, 0x8000, 0x6, 0xff, 0x4000, 0xfffffffb, 0x9, 0xa60, 0x3f, 0xffffffc1, 0x4, 0x200, 0x1f, 0x8, 0x7, 0x1e01, 0x2, 0x1, 0x1c794654, 0xa3, 0x1400000, 0x20, 0xfffffff9, 0xca, 0xb48, 0x2, 0x9, 0x7, 0x80000001, 0x8, 0x183c0000, 0xbca, 0x7e4, 0x10000, 0x5, 0x8, 0x7fff, 0x8, 0x1, 0x2000, 0x4, 0x0, 0x800000, 0x3, 0x2, 0x1000, 0x8, 0x401, 0x400, 0x10000, 0x400, 0x60fe1e9a, 0x8000, 0x20, 0x20, 0x0, 0x1, 0x3, 0xffffffff, 0x7fffffff, 0x4, 0xffffffff, 0x2, 0x1000, 0x8001, 0x7, 0x486d186, 0xfffffff8, 0x7, 0x8, 0x401, 0x76, 0x8000, 0x1b9, 0xffffffff, 0x1, 0xff, 0x5, 0x20, 0x5, 0x4, 0x9, 0x6, 0x10000, 0x1, 0x7, 0x1, 0x1ff, 0x5, 0x7ff, 0x7fff, 0x34b, 0xfffffff8, 0x7, 0x0, 0x3a6, 0x7fa1a2a3, 0x5010, 0xdd31, 0x100, 0x2, 0x1, 0x0, 0xf, 0x80000000, 0x4, 0x0, 0x4, 0x3a32, 0xfffffff9, 0x7fffffff, 0x3, 0x3, 0x2dc, 0x5, 0x7, 0x4, 0x4, 0xfff, 0xffffffeb, 0x32b, 0x80, 0x0, 0x4, 0x3f, 0x9, 0x2061, 0x7, 0xd4, 0x4, 0x3, 0x8, 0x0, 0x0, 0xa9b0, 0x4, 0x8000, 0x6be41a2a, 0x4, 0x7fc000, 0x4, 0x20000000, 0x8e2c, 0x8001, 0x4ec, 0xfffffffc, 0x5, 0xffffff67, 0x9, 0x5, 0x5, 0x2, 0x1, 0x1, 0x4, 0x873, 0x6, 0x7f, 0x2, 0x27, 0x9, 0xfff, 0x4, 0xa45, 0x7fffffff, 0x4, 0x3, 0xfffffff8]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x10001}, @TCA_POLICE_RATE={0x404, 0x2, [0x15, 0x8001, 0x9, 0x400, 0x8, 0x1, 0x1, 0x4, 0x1, 0x7ff, 0x6, 0x3, 0x1, 0xffff, 0x88b, 0xb6e3, 0xffffffff, 0x2, 0x542e, 0x4, 0x3f, 0x9, 0x4, 0x7, 0xbbe, 0x5, 0x200, 0x280, 0xffffffff, 0xd23, 0x0, 0x8000, 0x550d, 0x4, 0xfffffffa, 0x6e79, 0x6dfe, 0x1696, 0x3, 0x1, 0x4, 0x401, 0x1000, 0x40, 0x400, 0x401, 0xcd2, 0x552, 0xd21, 0x7, 0x1, 0x0, 0x1f73, 0x0, 0x9, 0x4, 0x9d, 0xfffffff7, 0x40, 0x6d, 0x8, 0x2324d698, 0x46, 0xa11, 0x1, 0xfff, 0x0, 0x5, 0x1, 0x8, 0x10000, 0x6, 0x8, 0x9, 0xffffffff, 0x727f7c39, 0x7, 0x7, 0x4, 0x7969, 0x0, 0x2dae, 0x800, 0x2, 0x6, 0x0, 0x9, 0x5, 0x7, 0x380, 0xc3fe, 0xc1b, 0x200, 0x0, 0x605, 0x8, 0x451c, 0xffffffff, 0x4, 0xd46b, 0x7, 0x0, 0x9, 0x20, 0x77a, 0x81, 0x2d, 0x9, 0x418, 0x6, 0x6, 0x9, 0x1, 0x0, 0x800, 0x80, 0x7ff, 0xfffffeff, 0x2, 0x9, 0x7, 0x400, 0x942, 0x9, 0x101, 0x3, 0x3, 0x5b2, 0x3, 0x6, 0xfffffffa, 0x3, 0x1, 0xe353ab4, 0x7fff, 0x9, 0x1, 0x0, 0x1, 0x1, 0xffff, 0x9, 0x10001, 0x3ff, 0x1, 0x40, 0x0, 0x9, 0x149, 0x81, 0x6, 0x3, 0x5, 0x7, 0x3, 0xd4, 0x3f, 0x9, 0x6, 0x10000, 0x0, 0xffffffff, 0x40, 0x29d5, 0xfff, 0x0, 0x31, 0x7, 0x1, 0x4, 0x1, 0x2, 0x8001, 0x0, 0x80, 0x6, 0x3, 0x0, 0x9, 0x7, 0xecaf, 0x404, 0x80, 0x1, 0x4, 0x86c, 0x8000, 0x7ff, 0xffffffff, 0x5, 0x101, 0x4, 0x5, 0x40, 0x5, 0x2, 0x5, 0x4c8b, 0x2, 0xe7f, 0x3f, 0xfffffffe, 0x2, 0x7, 0xffffffe1, 0x3cc17e46, 0x3, 0x0, 0xfffffffb, 0x100, 0x7ff, 0x7, 0x401, 0x400, 0x6, 0x3ff, 0x10001, 0x80000000, 0x5, 0x5, 0x6, 0x10001, 0x2, 0x7, 0x7, 0x0, 0xffffffff, 0x0, 0x8001, 0x7, 0x401, 0x5, 0xfff, 0x4, 0xfffffff7, 0x8, 0x112d, 0x8, 0x3, 0xe4b, 0x3, 0x7, 0x5, 0xa0, 0x3f, 0x4, 0xffff, 0x1, 0x10001, 0x7, 0x6, 0x2, 0x2, 0x1ff, 0x9, 0xa6]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0xff, 0x3f, 0x1f, 0x800, 0x48, 0x400, 0x1, 0x1, 0x6, 0x9, 0xff, 0xb76, 0x2, 0x100000, 0x8001, 0x0, 0x2, 0x2, 0x3, 0x3, 0x8, 0x8000, 0x1, 0x1, 0x0, 0x9, 0x8, 0x8, 0xe2, 0x0, 0xfffffffe, 0xfffffff9, 0x2, 0x7fff, 0xffffdeac, 0x7, 0x1, 0x1000, 0x8, 0x95, 0x5, 0x20, 0x8, 0x6, 0x9, 0x4, 0x6, 0x8, 0xffffffff, 0x20, 0xffffff00, 0x7, 0x7, 0xff, 0x7f, 0x10000, 0x2, 0x4882, 0x5, 0x8001, 0xfffffffa, 0x0, 0x9, 0x1, 0x9, 0x4, 0xff, 0x71, 0x0, 0x54, 0x13a, 0x3, 0x3ff, 0x4, 0x8, 0x4, 0x9, 0x7ff, 0x10001, 0x80000000, 0x0, 0x1, 0xbc, 0x0, 0x3, 0x3d, 0x5a3, 0xdbbe, 0xffff, 0x1, 0xf5b, 0x3b, 0x1, 0x42, 0x6, 0xfe5a, 0x7fffffff, 0x3, 0x9, 0x7, 0x3, 0x1, 0x6, 0x6, 0x3ff00, 0x1ff, 0x2, 0x1f, 0x180, 0x9, 0x9, 0x10000, 0x47, 0xfffffff7, 0x401, 0x0, 0x8, 0x8, 0x5, 0x1f, 0x9, 0xf06, 0x6, 0x1, 0x7, 0x3, 0x1000, 0x0, 0x80, 0x4, 0xffffffff, 0x5, 0xf0d, 0x128, 0x80, 0x8, 0x4, 0x1, 0x0, 0x35604a90, 0x7ff, 0xffffff80, 0x7, 0x4f9, 0x0, 0x1, 0x2, 0xfff, 0x9, 0xc8db, 0x6, 0x3, 0x2, 0xfffffff7, 0xfff, 0x68ef, 0x10001, 0x1, 0x3, 0x4, 0x5, 0x1, 0x7, 0x7, 0x8001, 0xfff, 0x1000, 0x0, 0x4, 0x5, 0x2, 0x7252, 0x4, 0x40, 0xfff, 0x4c2, 0x0, 0x4, 0x6, 0x6, 0xffffffec, 0x1, 0x5, 0x3, 0x8001, 0x84, 0x1, 0x7, 0x1, 0x7, 0x5, 0x6, 0x3, 0x9, 0x8, 0x5, 0xfffffffd, 0x4, 0x7fff, 0x9, 0x40, 0x1, 0x8, 0x5, 0x1d, 0xfff, 0x9, 0x401, 0xfffffff9, 0x4f7, 0x9, 0xfffffffd, 0x3, 0x200, 0xa793, 0x6, 0x6, 0x3, 0x7fff, 0x7, 0x80000000, 0x1, 0x2000000, 0x401, 0xfff, 0x6, 0x3, 0x80000000, 0x8, 0x6, 0x1, 0x2, 0x9, 0x3, 0xd390, 0x5, 0x5, 0x7, 0x0, 0x2, 0x7d, 0x1, 0xfffffffc, 0x4a, 0x2, 0x1, 0x51f6, 0x5, 0x4, 0xff, 0xaba, 0x9, 0xe8000000, 0x7a42, 0x7b5, 0x8]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x9, 0x1, 0x2f1, 0x1000, 0x7, 0x2, 0x2, 0x1, 0x6, 0x8000, 0xff, 0x2, 0x5, 0x9d, 0x9, 0x2, 0x7, 0x0, 0x8, 0x7, 0x5, 0x17398d0d, 0x19, 0xf511, 0x3, 0x7fffffff, 0xffffffff, 0x7, 0x5, 0x1, 0x5139474c, 0x7fffffff, 0x400, 0x38a, 0x3, 0xffffff80, 0xfffffffd, 0x1, 0x1ff, 0xbf, 0x1000, 0xa3, 0x6, 0xfff, 0x53e2, 0xfffffffa, 0x0, 0x7, 0x4, 0x5, 0x4, 0xfff, 0xfffffe01, 0x6, 0xffff, 0xffff, 0x7fffffff, 0x37b, 0xa, 0xffff, 0x3, 0x3, 0x40, 0x2, 0x6, 0x9, 0x8, 0x432, 0x6, 0x83, 0x3, 0x3, 0x8, 0x9, 0x3, 0xc8, 0xedf4, 0x0, 0x2, 0x1, 0x3, 0x2, 0x87, 0xa7, 0xfffffff8, 0x5, 0x10001, 0xfff, 0x5, 0x1ff, 0x8, 0x2, 0x100, 0x4, 0x9, 0x3, 0x10000, 0x3, 0x3f, 0x2, 0x0, 0x7, 0x5, 0x1, 0x7, 0x5ac, 0x1, 0x5, 0x1, 0x5, 0xa17, 0x2, 0x2, 0x5, 0x800, 0x9, 0x100, 0x1ff, 0x28, 0x8, 0x7, 0x0, 0x1, 0x0, 0x200, 0x3, 0x5, 0x9, 0x20, 0x3, 0x100, 0x0, 0x8, 0x6, 0xe089, 0x400, 0xfffffff7, 0x0, 0x0, 0x80000000, 0x0, 0x2, 0x8, 0xff, 0x8e8, 0x80000001, 0xfffff001, 0x9, 0x0, 0x2, 0x1, 0x8, 0x8, 0x7, 0x1, 0x77, 0x0, 0x9, 0x5, 0x1, 0x8, 0x800, 0x5, 0x1f, 0x80000000, 0x6, 0x2, 0x3f, 0xfff, 0x9, 0x9, 0x7, 0x5, 0x0, 0x3, 0x80, 0x2c, 0x3, 0x20, 0x8, 0x2, 0x0, 0x4, 0x2, 0x8, 0x10000, 0x8, 0x1, 0x40, 0x4, 0x1f, 0x8, 0x400, 0x1, 0xffffffff, 0x40, 0x9, 0x6, 0x0, 0x7, 0x0, 0x9, 0x5, 0x5, 0xb260, 0x200, 0x8000, 0x80000000, 0x490d, 0x1f, 0x80000000, 0x7ff, 0xe76b, 0x7fffffff, 0x7, 0xffffffff, 0x80, 0x7, 0x38bf, 0x5, 0x0, 0x0, 0x17b, 0x40, 0x2, 0x2, 0x8, 0x2, 0x710, 0xd7, 0x1000, 0x80000000, 0xfffffff8, 0x0, 0x4, 0x1, 0x8, 0x0, 0x2, 0x2, 0x1fc3, 0x7fff, 0x9, 0x7ff, 0x6, 0x537f, 0x1f, 0x1f, 0x400, 0xffffff01, 0x0, 0x3, 0x80, 0x9c6, 0x0, 0xffffffff]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x7f}, @TCA_POLICE_RATE64={0xc, 0x8, 0x7f}]}, @TCA_ROUTE4_FROM={0x8, 0x3, 0xe7}, @TCA_ROUTE4_FROM={0x8, 0x3, 0xe}, @TCA_ROUTE4_CLASSID={0x8, 0x1, {0x9, 0x5}}, @TCA_ROUTE4_TO={0x8, 0x2, 0x1a}, @TCA_ROUTE4_IIF={0x8}]}}, @TCA_CHAIN={0x8, 0xb, 0x335a}]}, 0x1558}}, 0x801) sendfile(r2, r1, 0x0, 0x100000500) 21:53:32 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100060000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2642.656710][T14176] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:32 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x3f00000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x8400}, 0x0) [ 2642.697013][T14176] block nbd6: Unsupported socket: shutdown callout must be supported. [ 2642.811117][T14176] block nbd6: Unsupported socket: shutdown callout must be supported. 21:53:33 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x0, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:33 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100070000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x8500}, 0x0) 21:53:33 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x4800000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2643.076566][ T25] audit: type=1804 audit(1635285213.197:2234): pid=14186 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2914/cgroup.controllers" dev="sda1" ino=15085 res=1 errno=0 [ 2643.261701][T14198] block nbd7: Unsupported socket: shutdown callout must be supported. [ 2643.343537][ T25] audit: type=1804 audit(1635285213.457:2235): pid=14190 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2914/cgroup.controllers" dev="sda1" ino=15085 res=1 errno=0 [ 2643.489555][ T25] audit: type=1804 audit(1635285213.497:2236): pid=14186 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2914/cgroup.controllers" dev="sda1" ino=15085 res=1 errno=0 21:53:33 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x0, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:33 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x0, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:33 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x4c00000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x8600}, 0x0) 21:53:33 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYRESDEC=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRESOCT=r0, @ANYRES32, @ANYRESOCT=r0, @ANYRES32=0x0, @ANYRES16, @ANYRESOCT=r0], 0xfffffffffffffd0a) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYRES32=r1], 0x24}, 0x1, 0x0, 0x0, 0x4040000}, 0xc000) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000003c0)={'syz0', "435fb2d4a746ef7c29a63e642e4d5dc134a92504c6bce6c654adef118ef49103b9f47d6c4e14ed8316d49405d2274067d0a1bf438a3ec33ae79b21fbe7e8cfdd59d69d9d10255de5bb44a654ac66fdf92d479b81ee2c594df0340eed9671647e33ab2c87a7356577dd9b4e4c8b59dae874014ed03bb5f80b8c28249bd6c055209c1aa9ca17e981032008103540258782fc7239b89898efb7fc6d374f96365885ff3f91acf626bc9ae35f2bbd653c49f3f2025b433aed1dd0a7d0196f837754a5003107d597007f4f1c34"}, 0xce) bind$inet(r4, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r3, 0x0, r4, 0x0, 0x9188, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r5, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r6, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r5, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r3, 0x89f4, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000200)={'syztnl1\x00', r7, 0x2f, 0x2, 0x6, 0x1, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private1, 0x807f, 0x40, 0x0, 0x3}}) sendfile(r2, r1, 0x0, 0x100000500) 21:53:33 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100090000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2643.835012][T14214] nbd: failed to add new device 21:53:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x8700}, 0x0) 21:53:34 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x6000000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:34 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYRES64=r0], 0x24}, 0x1, 0x0, 0x0, 0x804}, 0x200008c1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) 21:53:34 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:34 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001000a0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:34 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x6300000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:34 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x0, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x8800}, 0x0) [ 2644.308104][T14237] nbd: failed to add new device [ 2644.328042][ T25] audit: type=1804 audit(1635285214.447:2237): pid=14235 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2916/cgroup.controllers" dev="sda1" ino=15506 res=1 errno=0 [ 2644.382950][T14237] nbd: failed to add new device 21:53:34 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001000f0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0xc00e}, 0x0) [ 2644.524922][ T25] audit: type=1804 audit(1635285214.647:2238): pid=14238 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2916/cgroup.controllers" dev="sda1" ino=15506 res=1 errno=0 21:53:34 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:34 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x6800000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2644.621906][ T25] audit: type=1804 audit(1635285214.677:2239): pid=14235 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2916/cgroup.controllers" dev="sda1" ino=15506 res=1 errno=0 21:53:34 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @private, @remote}, &(0x7f0000000180)=0xc) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) [ 2644.847486][T14257] nbd: failed to add new device 21:53:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0xf000}, 0x0) 21:53:35 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100), 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:35 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x6c00000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:35 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100480000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:35 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2645.037399][ T25] audit: type=1804 audit(1635285215.157:2240): pid=14261 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2917/cgroup.controllers" dev="sda1" ino=15116 res=1 errno=0 21:53:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x34000}, 0x0) [ 2645.259762][ T25] audit: type=1804 audit(1635285215.377:2241): pid=14263 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2917/cgroup.controllers" dev="sda1" ino=15116 res=1 errno=0 [ 2645.306573][T14271] nbd: failed to add new device 21:53:35 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x7400000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:35 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) read(r0, &(0x7f0000000200)=""/4096, 0x1000) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) 21:53:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) openat$cgroup_devices(r2, &(0x7f00000004c0)='devices.allow\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000500)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000a, 0x13, r0, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000), 0xffffff6a) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_MEDIA_SET(r4, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x800) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000100)=""/21, 0x111d000, 0x400}, 0x20) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2a0) openat$cgroup_ro(r5, &(0x7f0000000180)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) 21:53:35 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:35 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001004c0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x400300}, 0x0) 21:53:35 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x7a00000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2645.764574][ T25] audit: type=1804 audit(1635285215.887:2242): pid=14284 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2918/cgroup.controllers" dev="sda1" ino=15458 res=1 errno=0 [ 2645.768937][T14288] nbd: failed to add new device 21:53:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0xf0ffff}, 0x0) 21:53:36 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2645.949841][ T25] audit: type=1804 audit(1635285216.057:2243): pid=14290 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2918/cgroup.controllers" dev="sda1" ino=15458 res=1 errno=0 21:53:36 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xb80b000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:36 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000240)='blkio.bfq.io_wait_time\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000180)=0x14) 21:53:36 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100600000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1000000}, 0x0) 21:53:36 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2646.409247][T14308] __nla_validate_parse: 14 callbacks suppressed [ 2646.409266][T14308] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2646.455587][T14308] nbd: failed to add new device 21:53:36 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001004c0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:36 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xeffdffff00000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2000000}, 0x0) 21:53:36 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r3, 0x0, 0x9188, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x20008041) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r1, 0x0, 0x100000500) 21:53:36 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100680000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:36 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xfdffffff00000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:36 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3000000}, 0x0) [ 2646.869970][T14324] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2646.916877][T14324] nbd: failed to add new device [ 2646.927200][ T25] audit: type=1804 audit(1635285217.047:2244): pid=14323 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2920/cgroup.controllers" dev="sda1" ino=15116 res=1 errno=0 [ 2646.949268][T14325] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2646.991013][T14325] nbd: failed to add new device 21:53:37 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001006c0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x4000000}, 0x0) 21:53:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xfeffffff00000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:37 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:37 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x5000000}, 0x0) [ 2647.375021][T14342] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xff00000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2647.434913][T14342] nbd: failed to add new device 21:53:37 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100740000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:37 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x6000000}, 0x0) 21:53:37 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001006c0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xffff000000000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:38 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) close(r0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000b8bd0005000107000000080006c3a20699dc48b31b827c780bbea4aedf7b223e340f7566f311618ce2"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f00000003c0)=ANY=[@ANYRESHEX, @ANYRES32=r4, @ANYRES64=r0, @ANYRES32=r1, @ANYRESOCT, @ANYBLOB="ed7127c32dc5b5fb2c068185ce7067a33eea503fda8b0508bda87ff7422461636bbb00c000983da772cc146c05a91900ba291ac2e006f5c7dc6948d35622242e65789b651a5549ccb73931fc5bd2c75439695f6cdaa84f0d2ee8c0cc8cfcc4b36ae46ee68cfc590fa9b0951e5ec808dd0d783884817efa3feca0bee6ac3ffdbb6527f7191514d1f335a7a20ca50888c4cc529f2d28ff1b1abac24537c2dc69475ea9ee395b79b34c79b50159405b0f563a75d159a4d2927eeb3288d2129b090b54806e695fac2314"], 0x5f) accept$netrom(r3, &(0x7f0000000300)={{0x3, @bcast}, [@rose, @bcast, @null, @bcast, @netrom, @remote, @bcast, @rose]}, &(0x7f0000000200)=0x48) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r6, &(0x7f0000000240)={0x2, 0x0, @broadcast}, 0x10) splice(r5, 0x0, r6, 0x0, 0x9188, 0x0) pipe(&(0x7f00000000c0)) accept$netrom(r1, &(0x7f0000000280)={{0x3, @rose}, [@netrom, @remote, @bcast, @null, @bcast]}, &(0x7f0000000180)=0x48) r7 = socket$can_raw(0x1d, 0x3, 0x1) sendfile(r2, r7, 0x0, 0x100000500) [ 2647.897122][T14359] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2647.916257][T14359] nbd: failed to add new device [ 2647.923398][T14361] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2647.950981][T14361] nbd: failed to add new device 21:53:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x7000000}, 0x0) 21:53:38 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001007a0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0xffffff7f00000000, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:38 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, 0x0, &(0x7f0000000080)) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:38 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001006c0000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2648.140511][ T25] audit: type=1804 audit(1635285218.257:2245): pid=14366 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2921/cgroup.controllers" dev="sda1" ino=15130 res=1 errno=0 [ 2648.289202][T14376] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x8000000}, 0x0) 21:53:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x24, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2648.334212][T14376] nbd: failed to add new device [ 2648.361760][T14378] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2648.395673][T14378] nbd: failed to add new device 21:53:38 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, 0x0, &(0x7f0000000080)) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:38 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100f00000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:38 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100740000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x9000000}, 0x0) [ 2648.726666][T14390] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2648.770889][T14390] nbd: failed to add new device [ 2648.836235][T14395] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2648.908948][T14395] nbd: failed to add new device 21:53:39 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) openat$cgroup_ro(r1, &(0x7f0000000100)='blkio.bfq.io_service_time\x00', 0x0, 0x0) 21:53:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x2f, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:39 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0xa000000}, 0x0) 21:53:39 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, 0x0, &(0x7f0000000080)) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:39 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:39 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000300004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x20000298, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:39 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0xb000000}, 0x0) 21:53:39 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2649.269471][T14410] nbd: failed to add new device [ 2649.300781][ T25] audit: type=1804 audit(1635285219.417:2246): pid=14409 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2922/cgroup.controllers" dev="sda1" ino=13891 res=1 errno=0 21:53:39 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @private, @remote}, &(0x7f0000000180)=0xc) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) 21:53:39 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000500004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2649.534204][ T25] audit: type=1804 audit(1635285219.657:2247): pid=14411 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2922/cgroup.controllers" dev="sda1" ino=13891 res=1 errno=0 21:53:39 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r1, 0x0, 0x9188, 0x0) sendmsg$OSF_MSG_REMOVE(r0, &(0x7f0000001280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1060}, 0x1, 0x0, 0x0, 0x804}, 0x4000001) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000500) 21:53:39 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0xc000000}, 0x0) 21:53:39 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2649.726186][T14425] nbd: failed to add new device 21:53:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x2, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:40 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000600004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0xd000000}, 0x0) [ 2649.937199][ T25] audit: type=1804 audit(1635285220.057:2248): pid=14424 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir349642792/syzkaller.K8imLz/3676/cgroup.controllers" dev="sda1" ino=15415 res=1 errno=0 [ 2650.120407][ T25] audit: type=1804 audit(1635285220.237:2249): pid=14437 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2923/cgroup.controllers" dev="sda1" ino=15419 res=1 errno=0 21:53:40 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x3, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2650.229317][T14443] nbd: failed to add new device 21:53:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0xe000000}, 0x0) 21:53:40 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000600004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:40 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000700004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x4, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2650.711173][T14459] nbd: failed to add new device [ 2650.749363][T14457] nbd: failed to add new device 21:53:40 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) r3 = accept$nfc_llcp(r0, &(0x7f0000000200), &(0x7f0000000100)=0x60) r4 = socket$inet_icmp(0x2, 0x2, 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r6, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r5, 0x0, r6, 0x0, 0x9188, 0x0) recvfrom(r5, &(0x7f0000000280)=""/14, 0xe, 0x2, &(0x7f00000002c0)=@pppoe={0x18, 0x0, {0x2, @broadcast, 'bridge_slave_1\x00'}}, 0x80) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000180)={r4, 0x1f, 0x2, 0x1}) 21:53:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0xf000000}, 0x0) 21:53:40 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:40 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x5, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:41 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000900004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x10000000}, 0x0) 21:53:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x6, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2651.055972][T14474] nbd: failed to add new device 21:53:41 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000a00004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2651.096742][ T25] audit: type=1804 audit(1635285221.217:2250): pid=14472 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2924/cgroup.controllers" dev="sda1" ino=14241 res=1 errno=0 21:53:41 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:41 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x7, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2651.313968][T14483] nbd: failed to add new device [ 2651.355013][ T1359] ieee802154 phy0 wpan0: encryption failed: -22 [ 2651.361453][ T1359] ieee802154 phy1 wpan1: encryption failed: -22 21:53:41 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x2}, [@bcast, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x80) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r1, 0x0, r2, 0x0, 0x9188, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000180)=0x80, 0x4) sendmsg$nl_route_sched(r0, 0x0, 0x4000000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000000c0)=ANY=[], 0x208e24b) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000500) 21:53:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x8, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x11000000}, 0x0) 21:53:41 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000440)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x28011, r1, 0x0) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, 0x0, 0x2, 0x70bd27, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xff, 0x8}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x6f}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6d}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x4801) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000340), 0xffffffffffffffff) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6, 0x49050, r7, 0xd92ed000) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000400)={'batadv0\x00', 0x0}) r9 = ioctl$NS_GET_PARENT(r2, 0xb702, 0x0) splice(r9, &(0x7f0000000140)=0x200, 0xffffffffffffffff, &(0x7f0000000180)=0x7, 0x3, 0xd) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="1113770e", @ANYRES16=0x0, @ANYBLOB="00000000002b8704ffffffff1a0008000300", @ANYRES32=r8], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000440)=ANY=[@ANYBLOB="acc701229ed2be70ea006a11e77cbe476188a266f4801be46a1a91edaef492e4b6c875622f06103cfac6a3bda936d4062292166cc2d14760c628b294c3387931031c31c082266c95ace114907c698d715cf2f559134a552145e774b7cc3592fc89741a4041102a276e1b6eac511194790ea47eacc31022f616e5acf68f6a2f20692b5c6be6d4e27cc459ddbb92b9be31ab75c2e75f7f3acf36f14efe6952bf6ca9f3a5c72acadb4316b9e9f3b9d98b3b6bf207137d17821b704d8e3323f53d784d40f727a9cbc68ae2458c4255620e1b978993", @ANYRES16=r4, @ANYBLOB="ff830a000a5a841fe700", @ANYRES32=r5], 0x4}}, 0x0) ioctl$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f00000000c0)={0xffff, {0x18, 0x6, 0x6, 0x7, 0x5}}) sendfile(r3, r2, 0x0, 0x10000000a) 21:53:41 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000f00004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:41 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2651.975499][T14506] __nla_validate_parse: 7 callbacks suppressed [ 2651.975521][T14506] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x9, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x12000000}, 0x0) [ 2652.023602][ T25] audit: type=1804 audit(1635285222.147:2251): pid=14501 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir349642792/syzkaller.K8imLz/3680/cgroup.controllers" dev="sda1" ino=14435 res=1 errno=0 [ 2652.034556][T14506] nbd: failed to add new device 21:53:42 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:53:42 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001006e1200004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0xa, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x13000000}, 0x0) [ 2652.443374][T14522] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2652.516810][T14522] nbd: failed to add new device [ 2652.945002][ T25] audit: type=1804 audit(1635285223.067:2252): pid=14515 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2925/cgroup.controllers" dev="sda1" ino=14273 res=1 errno=0 [ 2653.033276][ T25] audit: type=1804 audit(1635285223.067:2253): pid=14508 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2925/cgroup.controllers" dev="sda1" ino=14273 res=1 errno=0 21:53:43 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x3ff, 0xffb5, 0x2, 0x2, 0x6, 0xff, 0x7, 0x9}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) 21:53:43 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:53:43 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:53:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x11, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x14000000}, 0x0) 21:53:43 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100701200004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2653.180278][ T25] audit: type=1804 audit(1635285223.297:2254): pid=14533 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2925/cgroup.controllers" dev="sda1" ino=14273 res=1 errno=0 [ 2653.322796][T14547] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x15000000}, 0x0) [ 2653.369343][T14547] nbd: failed to add new device 21:53:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x48, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:43 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:53:43 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100711200004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:43 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2653.517298][ T25] audit: type=1804 audit(1635285223.637:2255): pid=14549 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2926/cgroup.controllers" dev="sda1" ino=14497 res=1 errno=0 21:53:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x16000000}, 0x0) [ 2653.714186][T14560] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2653.748336][T14560] nbd: failed to add new device [ 2653.764359][ T25] audit: type=1804 audit(1635285223.887:2256): pid=14553 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2926/cgroup.controllers" dev="sda1" ino=14497 res=1 errno=0 21:53:44 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x4c, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:44 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYRESOCT], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) [ 2653.837115][T14560] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2653.869556][T14560] nbd: failed to add new device 21:53:44 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x17000000}, 0x0) 21:53:44 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100001f00004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x60, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2654.185663][T14581] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2654.219376][ T25] audit: type=1804 audit(1635285224.337:2257): pid=14577 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2927/cgroup.controllers" dev="sda1" ino=14705 res=1 errno=0 [ 2654.250253][T14581] nbd: failed to add new device 21:53:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x18000000}, 0x0) [ 2654.309322][T14581] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:44 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2654.363100][T14581] nbd: failed to add new device 21:53:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x63, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:44 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:44 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100002000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2654.462119][ T25] audit: type=1804 audit(1635285224.577:2258): pid=14583 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2927/cgroup.controllers" dev="sda1" ino=14705 res=1 errno=0 21:53:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x19000000}, 0x0) 21:53:44 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) sendfile(r1, r1, 0x0, 0x7f) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) 21:53:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x68, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2654.680124][T14598] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:44 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2654.744184][T14598] nbd: failed to add new device 21:53:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x19190000}, 0x0) 21:53:45 executing program 1: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100001f00004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:45 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100003f00004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x6c, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2655.030131][T14613] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 21:53:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1a000000}, 0x0) [ 2655.095453][T14613] nbd: failed to add new device [ 2655.165467][T14616] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2655.181760][ T25] kauditd_printk_skb: 2 callbacks suppressed [ 2655.181779][ T25] audit: type=1804 audit(1635285225.297:2261): pid=14608 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2928/cgroup.controllers" dev="sda1" ino=14531 res=1 errno=0 21:53:45 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:45 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2655.239753][T14616] nbd: failed to add new device 21:53:45 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100004800004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x74, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:45 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x9188, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000066c0)=[{{&(0x7f0000001840)=@generic={0x23, "f7706f91383486587d364fed11cce3487040aadd488d6e68d671790676c70eb4aad69f323bd2425bb9bc832f204e3b15ad95516dd730caf686469dee7575ab6a9edf1b4d671efc6523e8b3fad1808525fb51676581e4755c2da7ed4d209c015ca3443ec36f6385822c83bbe3b37e2a52c3fe4930cb820c6ced464a0cbe02"}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000100)="f748b67e638bc615bc08003048487b16a58949db5424dbe7f1d68d17ad26caed793458883bc5e9c5d8b4b819668e96ab4fa0aee848", 0x35}, {&(0x7f00000018c0)="454a6e9f0a9db6eb9a3c695efecd63d83fcb5bbd6c3720ed134428c51bc93a9a60c3fce5fa393111729aac17b6f573ea20462dc4fc91cb237a2d4ef1a9aa00cf9b62349038f4aa9623b660822305c96694710a49cb538e7430528c513106026cfe383426b48018a8d1", 0x69}, {&(0x7f0000001940)="7b599b5e5a059d77edb14c07be7962e2b627338404903714e851183121a92a3dad7015cfffbff93e4edc79a2624c411dd417bc2d43fe407cdb0d5ca7db9acc9d9bbf3483391bd766fcd40cf177da1a209bbfacc43a1ff8d576ea61", 0x5b}, {&(0x7f00000019c0)="a0da063fc591224e2acad53f9757b71ac6310454773b23dbab27098fa2fd95c5694f86a77cc9cebd0240e7a564f081883edd24b457a8d31e3e7714298e64dd2fa84c0b8f8757d50b86844c7b294a59ccca91f9c40fc2fda492a19f72e55d5bd030691b0c65c318ab9237df1573209ba5e3b77b369ea9cd8ef1197158a735c1b14e0487dad468280ca3bb95bd40e5fc67b5d94cd3732e6540e31c1e3556bc019664c17164c68e303b9c0635387c75c16de413fa5459e676014cb4830961ad72dc19e358ae38241b39b44aed0aa12dea48208d45c17234092994c836bf4c0bdb96d2999a0a66a9", 0xe6}, {&(0x7f0000001ac0)="89ec1bb83aef690934730c383af9012a8c11d3743e2c491c76da5842dce4885a0d820c3ccf5628b196614dddb40797f99568b55be5bfd6172c54ec08710ca460d0235af7087e7a3ac67d2d95c9e96abf5ee32ce42860e50ec00aa86f3a5b5248903a1273be2f603b153951da9415d7c0aead45b120930f4b2d1dc0dacbcafdd4dbea1a898be7a4ab848ef7f3569aa5c23f5ea903ed55f42e1e7d64fc775d85a858a80703f6d6709a969c41431ab297acae584ba8db2166c5b4a6b0acb3f9c0fd50533f226a00295c7f8aacff27512c2097406649ee0f6e859b096d3f792ca3c54945", 0xe2}, {&(0x7f0000001bc0)="dbc1cec28e597ed3864fc9ec3f98a1c5e34bcb43930e2807a61373601cc4337c5d67e803a09d7765e27436960a04c489d1aec5858e0f6b92409778183e5eda32b88f2bd39d0edc476c1c9c425f9b3e5d7981655e06761cdd7401d64871e257bd3201f3eb43111a4b704d203cde7f02d3a34b17d685b1b0cee5c1d1bc32f01d5b037b05aa80b76ca95a5428bf7b9c926ba5d03a4255ffe3fce240a296ed449d693b5a404f8294fbfea77525dd6a8d181f5051f4312c0ac1c2149ce6aae5c39a847693d152d3d40cd0969cfcbd82376be1267ebca52624981825391bf9", 0xdc}, {&(0x7f0000001cc0)="02a7ebf7bf79b672a9578c629dc3399d7e3a3093788cf06f17d2e46300adb487e594f32600d2a7170c081ebd36a2ed85ee8d29c6559c63c1a7e02a0a5eaa7f7e9d2c99241717073d8d478a30929572813513c2285968662ba7a07f7b6bcf867986f7b5c1bfdae7f5e1938c4cfb219f0c4c0fd1728482d632f78021678a4d00c928a59a0eab2079ab250709c90d07bded3253059b8ef6", 0x96}], 0x7, &(0x7f0000001e00)=[{0x90, 0x6, 0xfffffff9, "8be3bdecaacf104ee38fa72f4aa51ff1e002c3935132b462abccb76ce99356669b8f32b3ea94dbd50a4b482a5d3f5286953b8a0607a307454838629597998b17715fc2d4aa2dd4fbcad6c9ebfb698554dcfa420f6822df2c37cff6f59b416293f6f701b8aef0e6e7c83edba22911f319157f53813ca72c674cb84dc58423e5b5"}, {0x78, 0x1a, 0xce, "ce1f7591b076663ea5e45b5e28c06296e07e743e8cd863aa535b9f04f24ecbc8c3ba364e45db83d1b8dd815e6f42b306678d7dd4c116bbd2197489f47c51ca2d1961228558d6924a4e7be80edd9401dd01aab9474a0ea623eec5ad7370dda1ba498051397a"}, {0x80, 0x111, 0x64, "0f9dce92e8e0111c208a9f02320f9a4e502c4247288c426ad9e7d9d0f38feedf0b006dcef7c1460a14e66af9b46d11ac0f28eb6b2446eda2065d5e333ecaa655d67654c44424c83a3538e2b1619d231090b96bfe902dbaf325ef766f2fd59366ec69bc4a9ea7d462619a6b7ba4"}, {0x58, 0x112, 0x80000001, "dd8352429ba97b5229b2cc09d1dad06c15d51717e22c31425ba7a43f0a8544351770ac15e577719eb5118d6df99da9870ada1bcde6872ff8a3ad5a8502e54055028bfbb1"}, {0x48, 0x1, 0x7fffffff, "17b2f2e7cea4757f606138c1c36f59fe097d1a7d237244266940428f787fcf3c0911d43231649fa88ae352a9b926a18cf1469888f5a8"}, {0x20, 0x109, 0x101, "c29571a15715b01c49feb866"}, {0x1010, 0x0, 0x7, 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{0x18, 0x108, 0x3f, "74c9902862004fff"}], 0x1270}}, {{&(0x7f0000003080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e23, @local}, 0x4, 0x2, 0x2, 0x1}}, 0x80, &(0x7f0000003280)=[{&(0x7f0000003100)="6b5e1da0d5471e9e4bd3548aec", 0xd}, {&(0x7f0000003140)="570fc4", 0x3}, {&(0x7f0000003180)="697445decff82a76e5efea84e6830551a7f274b68783397a3938daf538f231748a4203186bf63549dd5b010581fde50d3337f4d0442f4e388222ede07835df5451e01e1eb284e6c16030b52dd50169dc566fa0cf1ba2bb2d611431417d51992f12a507f06a88a65c3403860d1232d2e2b7840133edd242a694dc05ab44c1f7c4e82f37d6796dc038a525afe9fdffe9d0f2ee425bbd1cf99d8945a3abfadae755b52dd0", 0xa3}, {&(0x7f0000003240)="3238acb1b2f4e84133ee087bfa5d68d17d4977b9c3107dd5a92e07ebe8ef779e1b0922c1bae9", 0x26}], 0x4, &(0x7f00000032c0)=[{0x88, 0x11, 0x0, "1d90f4e387650ad8824dc6f42e64bfdbe15ff8f1b84d9ef206362eafb3239134889aa93644158f65aaf61fc1961e1991821c1b9976a546676f90b67fff8032d2b4c0ad034a0fb297dd6d194979757a5fe9b2593fd15a19b766dfeea44824b76d0b33498246d619abbf7fc6dee68dda0d63a60ca4"}, {0x18, 0x113, 0xffffffff, "f7a17ec2a04bc664"}, {0xe8, 0x109, 0x1000, "bd1e8522fd838479b71e794e04999c76df304a71f682d158f0a64e3ef8189e63b1d4e98c71095662840ed4e3cee29151ddd8f1079e4e053152bdc7ee8af965071603b434e52feae59886f2564245a786df658c03a686a323a4acce23fe3c8aa10b8361b2e123dcc8d56319d7792e0a164801d241f8eba7dabbae4772572856d9f8263247ba6ff1dd099cb737185e06919185b36ab48f5ecaff0b10c4581c8dd210bb5dd95bae473fc57d8c8f3eea50c959791930d68e85d6b1b1fc208198689457bc5f4b1de0d42515b8be368513f3e089ee41c65c9c6a32"}], 0x188}}, {{&(0x7f0000003480)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'wlan1\x00'}}, 0x80, 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{&(0x7f0000004e80)="4536016f3e53f6ebaedbacb1d52d7c83085d5c14eb7df2a903a9af30d016cb87ef7640598a18329f31b69125eeb0f013a140a98579e0b1a1694e4eb8d7f55bd5cb8f443d6bb6946fa6e1c7e310c1f03d74dab1e9199bae192bd14ccedc4ca712b3b99e7e04dd6092fcc841296b9b35987269009d82723b03bbd0a836c1ee5ae8b3a5a9146f0c64c6e4126e7d04c6c93317008778349c512ea7834f963e378a71d2879bbea3da9bc58c5402b34a9fa2c390d6c8d35d12020437905c0ea4cdd5d46d37e240f13855a6161ed9e3fe266c5ab44ed46feff9566631f17d2a8aa382dbe16f2f7638c3a4d8fbca6430c5b16824cd57", 0xf2}, {&(0x7f0000004f80)="9195df1b11754d5bc24599d02b3cb43a24cf29ba239ac345c3", 0x19}, {&(0x7f0000004fc0)="a05c31b21c1c0c43f42b9b808ec6e6eabfe32454dcc01af598fd5da27cc2f385fadd9de1652b4101b8fd6d3b5149dbc0a50842fd0f60091e39a3619dfe2267f88853a48d278644b5aa5f5aa4f0efc540aa70dedd155f282166a41fc860dd596bef8bc892855612e6b2b990518b6ea3e0a54af3b70a9fc5b86b3e2c5e266cd6d72d162d0a500a232501d59386f9b400cacf90cf9ade245887d99dcd60b1cbd9caad351980b75cc034f4b09caef8f128b0e6341d3a6bdc4592ae8f18fca75be44e6713463fb3ba57d922ae5f59e9", 0xcd}], 0x8, &(0x7f0000005140)=[{0x38, 0xff, 0x2, "6b8af1e893e7ee02b20b3be45f2b8f910c3f770eb37c240889b0902f0da2962fe44e8fcc3e9aea"}, {0x110, 0x117, 0x6, "c67f7c56f5cd2b0574220df45b0cddb005823a86b933e951460a418b16277f16aa7aaf825e01c3a34e49a996519464855ee2048938c643c6f98a8c8877ff6d6924b5f0689efaf791f78412341f625c34872173f7229cbf5c5ccfbf62d2d196743694e8cdd0ac4915e0c52588c977d8a840429e10e3892ac3d468ac091406231521bafc37651c6b81e49fbfb105ede4e554773729da7cb8aa6b48f84f2ad3a7791908c47e92682b3af7e1495888761d1c38e4906491b184b790756f98163be4500657900f8af87c8252a37a9f6a48a0b326231d64c313882ff22b66fddfcf0465a21562bb1b83ada68ca70070b42d42dcabe23b9f8945f8669cb395679effa4"}], 0x148}}, {{&(0x7f00000052c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x4, 0x0, {0xa, 0x4e24, 0x8, @mcast1, 0x1ff}}}, 0x80, &(0x7f0000005480)=[{&(0x7f0000005340)="0ebab5764c56", 0x6}, {&(0x7f0000005380)="c7ed34d5eccc981a856315f21ca88a3821fb22c1c1d99c0c1697247578c919822ea746ee63a95906c1853d89213f7be9f2e6105a240e0b5da9aed249417cd2cc0e0c87b5f300833d1a337722d741c7f59295c66763e9fe517cc5bc3cbdcc7fd7915ad93809aeab6697f5b14b4fd34830b71c478d4d535259dd1f5dfc38eee22aa98be4bfcc6aac4cbc25b0eac02e3c407793508609969f299da24bd78ca9249912597d874aec9b22679e5c599f625084719b1cb508f3d2785cf7e9af0b8fddb07e2052ed2d4d2237814e9467b61fa663f7", 0xd1}], 0x2, &(0x7f00000054c0)=[{0xc8, 0x84, 0x9, "2b7c84fca0f7b98c9ce5a388a428ec700ec7daa113e4669b118f6191bb0ed3ffb7433ac89f29a4f5bdf98213dc25bc46ecea38020ad1a08d4f782bcf16ce6718389bcece58fd45f121336be5ea477d8bb4110f89af8592d405c1a0fad33acb67be861b982d45c51a67c8b67099b89d43489fd54d00d4904fd1c7740f33a4bc178782ebef66f53c03dec1b85a8001f455ab743ceb64eee0e25ba0038807ac611239534aa2564413dad59182d6bee566472f85"}, {0x1010, 0x114, 0x4, "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"}, {0xc8, 0x102, 0x6, "958d8f3c54d55e9041be7eb3b67c48103c74155d3bbe785e6c18fbf099faa1d2a0661e455bf0c1e0b645941a71a4ee46044155a6b70dd924e26513417bd48028260ec75891d8f95a89f5fbc75a9f2510c2747a0abe1807244507bb466e6055a14ec85944f5b3275fcab90c8c8f769285eddb4033f15c86964aefce36b80ad85e564bda67a95278827a94314cd2c9d946dc72b5bd6f2d172fc8b4a16b48aad3d1f79760e8c5766189368f4faca94041a4a6643ba52f31f7dc"}, {0x38, 0x29, 0x2, "f9aa71beefe809ef772d1a2e66109d4e62408261ff52b2565be085d58bfe1a9747b78ceaa5c57902"}], 0x11d8}}], 0x5, 0x804) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'lo\x00'}}]}, 0x38}}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f00000012c0)={0x0, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x20}, 0xfffffffc}, @l2={0x1f, 0x4, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x1, 0x1}, @can, 0x1, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000300)='veth0_macvtap\x00', 0x40, 0x10000000000000, 0x1}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r2, 0x40089416, &(0x7f0000000080)=r4) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f0000000200)={0x0, 0x8001, 0x1, [0x7, 0x7150, 0x7ff, 0x6, 0x7899], [0x0, 0x2, 0x5, 0x80000001, 0x1f, 0x9d0, 0x9, 0x20000000, 0x3, 0x1, 0xfffffffffffffffa, 0x7fff, 0x4eb5, 0xa35, 0x5, 0x3, 0x9, 0x0, 0x5, 0x2, 0x4, 0x7, 0x9, 0x800, 0x99, 0x0, 0xb3, 0x9, 0x100, 0x4, 0x20, 0x7, 0xefd, 0x200, 0x7, 0x7fffffff, 0x2, 0x6, 0x2, 0x9a, 0x2, 0x1, 0x4, 0x1f, 0x70, 0x4, 0x6, 0x4, 0xfff, 0x100000000, 0x401, 0xe27, 0x992, 0x4, 0x8, 0x0, 0x3, 0xfff, 0x8, 0x0, 0x27, 0x5, 0x8, 0x7ff, 0x8, 0xd322, 0x8d, 0x0, 0x34, 0x7, 0x7, 0x2, 0x2, 0xe44, 0x8, 0x3, 0x101, 0xd54, 0x4, 0xc0000000000000, 0x1ff, 0x100000000, 0x7, 0x8000, 0x80, 0x342, 0x1f, 0x8, 0x8, 0x401, 0x62, 0x3, 0xe17, 0x1, 0xfffffffffffffffb, 0x2, 0x7, 0x3014, 0x54ca, 0xa5d6, 0x8, 0x6, 0x20, 0x0, 0x1, 0x8000, 0x9, 0x1, 0x2, 0x6aed8ff7, 0x1, 0x8, 0x6, 0x80000000, 0x200, 0x7ff, 0x4, 0x1, 0x3, 0x40, 0x20]}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000000640)={{r1}, r4, 0x6, @unused=[0x0, 0x101, 0x101, 0xcca], @devid=r5}) 21:53:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1b000000}, 0x0) [ 2655.570674][T14631] nbd: failed to add new device 21:53:45 executing program 5: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000a00004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:45 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) (fail_nth: 1) [ 2655.626258][T14631] nbd: failed to add new device [ 2655.676282][ T25] audit: type=1804 audit(1635285225.797:2262): pid=14632 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2929/cgroup.controllers" dev="sda1" ino=14897 res=1 errno=0 [ 2655.677516][T14632] rdma_rxe: rxe_register_device failed with error -23 21:53:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x7a, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1c000000}, 0x0) 21:53:45 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100004c00004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2655.802201][T14639] nbd: failed to add new device [ 2655.820918][T14632] rdma_rxe: failed to add lo 21:53:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000040)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0xfc, 0x29, 0x2, 0x0, 0x0, {0xc, 0x1000000}, [@typed={0xe5, 0x17, 0x0, 0x0, @binary="c0157d3db600adfdab514f33c42059e70177e199e310761c1fe5e66d9cc2aa1d58047fdbc3ffcb9ccdffefb89b98b2a8eb1d8c521d271bdf95ef54445a46bee167880ccf0c1fdc605b16932cf455e197d1ee78aef253476094db800db705a0562c6a4c80649e54da783303d4552c97f95ee61c1780aec2daf5d2f83d4b2ab1814dfa148de67eb3409e484097387a0d2e9f12fccb56f8694ad55edb7eb423dd091f94d13fe2d3bc337bb5dec7e9d6765a5c7bd2e034f6183b2cf1b945e5f6c2cefe59f071013f78d214c6715558b1cabf8d350d1bc3e7fcb8c5ade8b4216609eb38"}, @nested={0x0, 0x36, 0x0, 0x1, [@generic="436437d4211617ab835b3e38eb7b3186ebbcd1b63206d33b0c66e83b1723a82dcd121bc0b6d894d430f8beba0781819a0ee954e2d1b94b9763146492c52a2a10ffca335149da770fa06c26e749696e4f5c17e7e34692122b44af191e729663cc13e696015851e4224443faa63c9926586a91afb7f971dc6ba526dab0ce7a6fd008d08f90e6a9351e82000a72009574c005d0e63e8899a33d3d8f4b0f1336d750135cf11664dea8eed77324d2acb59160d63a242884a70a2d736aa62198681d85a7f2acff1734bab6d06ce9164450c54d", @generic="e640380f36d094508626163525ad2cd1692f0f13ea7c3e6041bb4cbdf67510afd33cb822d4477773e87193ee7f869feafae8e74758b1c01c82a425eedf70b64f1058c68eca05731a7919a28fa9bd48fc3e83ece882c348d3e42dfdfa1674c52aec4b736cdd333d67f84677272267f0019df8e469f35cbaef2d00edbd6bef4f03c56a2da965bb0c5dab4dc4ae50107295259a474010d696fe4ce293f04acd8bc82fe569c801412a2a6743ff4344b16f118a7bf93d7838a415934c672d18bc255ce1ad0dc415b472544ecc475455278eddb64aa87604", @typed={0x0, 0x53, 0x0, 0x0, @u64=0x20}, @typed={0x0, 0x33, 0x0, 0x0, @ipv6=@private0}, @generic, @generic="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@generic="25810a0b1d60d3f14a08ce7628abbb73975dd3229d56d854c9eca8ce69485c93a84ad02a8fbcec0ca3a3c983c31a2beb3ca23fd3a29fc3a33a772a7f101bd27a7d3c683c48d01e38bb4ecff56fba", @typed={0x0, 0x7f, 0x0, 0x0, @uid=r1}, @typed={0x0, 0x8b}]}]}, 0xfffffdee}, 0x1, 0xffffff7f0e000000}, 0x0) [ 2655.904563][T14641] FAULT_INJECTION: forcing a failure. [ 2655.904563][T14641] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2655.990941][T14641] CPU: 0 PID: 14641 Comm: syz-executor.1 Not tainted 5.15.0-rc6-syzkaller #0 [ 2655.999788][T14641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2656.009856][T14641] Call Trace: [ 2656.013146][T14641] dump_stack_lvl+0xcd/0x134 [ 2656.017766][T14641] should_fail.cold+0x5/0xa [ 2656.022293][T14641] _copy_from_user+0x2c/0x180 [ 2656.026994][T14641] move_addr_to_kernel.part.0+0x31/0x110 [ 2656.032666][T14641] __sys_sendto+0x166/0x320 21:53:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1d000000}, 0x0) [ 2656.037196][T14641] ? __ia32_sys_getpeername+0xb0/0xb0 [ 2656.042588][T14641] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2656.048613][T14641] ? __context_tracking_exit+0xb8/0xe0 [ 2656.054100][T14641] ? lock_downgrade+0x6e0/0x6e0 [ 2656.058975][T14641] ? lock_downgrade+0x6e0/0x6e0 [ 2656.063870][T14641] __x64_sys_sendto+0xdd/0x1b0 [ 2656.068654][T14641] ? lockdep_hardirqs_on+0x79/0x100 [ 2656.073872][T14641] ? syscall_enter_from_user_mode+0x21/0x70 [ 2656.079788][T14641] do_syscall_64+0x35/0xb0 [ 2656.084219][T14641] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2656.090138][T14641] RIP: 0033:0x7f0637c57a39 [ 2656.094564][T14641] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2656.114188][T14641] RSP: 002b:00007f06351cd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2656.122606][T14641] RAX: ffffffffffffffda RBX: 00007f0637d5af60 RCX: 00007f0637c57a39 [ 2656.130575][T14641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000b 21:53:46 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e21, @multicast2}, 0x10) bind$inet(r1, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x6f) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r1, 0x0, 0x9188, 0x0) r3 = openat$cgroup_ro(r0, &(0x7f00000001c0)='blkio.bfq.time\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000000c0)=ANY=[], 0x208e24b) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x2, 0x3, 0x801, 0x0, 0x0, {}, [@NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x40}, @NFQA_CFG_MASK={0x8}]}, 0x24}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000180)=0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000500) [ 2656.138542][T14641] RBP: 00007f06351cd1d0 R08: 00000000200000c0 R09: 0000000000000014 [ 2656.146507][T14641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2656.154476][T14641] R13: 00007ffe19d8f3bf R14: 00007f06351cd300 R15: 0000000000022000 21:53:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x300, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2656.194201][T14646] nbd: failed to add new device 21:53:46 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100006000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x48, &(0x7f000000c280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000100001ffffff9e00080000000000000a20000000000a01010000000000000000000000000900010073797a30000000003c000000090affff00000000000000000000000008000540000000120900020025647a300000000008000a40000000000900010073797a30"], 0x84}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1d) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000480)='syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r2, &(0x7f00000004c0)='cpuacct.usage_sys\x00', 0x0, 0x0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001680)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001640)={&(0x7f00000015c0)={0x14, 0x0, 0x400, 0x70bd29, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4000040}, 0x81) 21:53:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1e000000}, 0x0) 21:53:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x500, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:46 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) (fail_nth: 2) [ 2656.524811][T14662] nbd: failed to add new device [ 2656.569276][T14662] nbd: failed to add new device 21:53:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x1f000000}, 0x0) 21:53:46 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100006800004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x600, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2656.757882][T14673] FAULT_INJECTION: forcing a failure. [ 2656.757882][T14673] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2656.815909][T14673] CPU: 0 PID: 14673 Comm: syz-executor.1 Not tainted 5.15.0-rc6-syzkaller #0 [ 2656.824732][T14673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2656.834811][T14673] Call Trace: [ 2656.838101][T14673] dump_stack_lvl+0xcd/0x134 [ 2656.842721][T14673] should_fail.cold+0x5/0xa [ 2656.847274][T14673] _copy_to_user+0x2c/0x150 [ 2656.851812][T14673] simple_read_from_buffer+0xcc/0x160 [ 2656.857303][T14673] proc_fail_nth_read+0x187/0x220 [ 2656.862361][T14673] ? proc_fault_inject_read+0x220/0x220 [ 2656.868048][T14673] ? security_file_permission+0xab/0xd0 [ 2656.873631][T14673] ? proc_fault_inject_read+0x220/0x220 [ 2656.879194][T14673] vfs_read+0x1b5/0x600 [ 2656.883365][T14673] ksys_read+0x12d/0x250 [ 2656.887615][T14673] ? vfs_write+0xae0/0xae0 [ 2656.892036][T14673] ? syscall_enter_from_user_mode+0x21/0x70 [ 2656.897948][T14673] do_syscall_64+0x35/0xb0 [ 2656.902373][T14673] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2656.908291][T14673] RIP: 0033:0x7f0637c0a5ec [ 2656.912737][T14673] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2656.932359][T14673] RSP: 002b:00007f06351cd170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2656.940785][T14673] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f0637c0a5ec [ 2656.948765][T14673] RDX: 000000000000000f RSI: 00007f06351cd1e0 RDI: 000000000000000e [ 2656.956914][T14673] RBP: 00007f06351cd1d0 R08: 0000000000000000 R09: 0000000000000014 [ 2656.964893][T14673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2656.972872][T14673] R13: 00007ffe19d8f3bf R14: 00007f06351cd300 R15: 0000000000022000 [ 2657.008632][T14682] __nla_validate_parse: 6 callbacks suppressed [ 2657.008650][T14682] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2657.085957][T14682] nbd: failed to add new device 21:53:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x700, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x20000000}, 0x0) 21:53:47 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r3, 0x0, r4, 0x0, 0x9188, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000180)={0x4, &(0x7f0000000100)=[{0x7, 0x80, 0xff, 0x101}, {0x6, 0x1f, 0x5, 0x4}, {0x9, 0x80, 0x4, 0x2}, {0x3, 0x8, 0xf8, 0x5}]}, 0x10) sendfile(r2, r1, 0x0, 0x100000500) 21:53:47 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100006c00004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:47 executing program 5: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100006800004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x900, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2657.502149][T14696] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x21000000}, 0x0) [ 2657.556815][ T25] audit: type=1804 audit(1635285227.678:2263): pid=14697 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2931/cgroup.controllers" dev="sda1" ino=15219 res=1 errno=0 [ 2657.582003][T14696] nbd: failed to add new device [ 2657.722519][T14702] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:53:47 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100126e00004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2657.785069][T14702] nbd: failed to add new device 21:53:48 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x22000000}, 0x0) 21:53:48 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x8, 0x10}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r1, &(0x7f0000000240)="043c4f158fa17905ff8c9d12b0cfa2b0b4f11688a39296edb2b7cbfa76b5d510d1cfb2f86fd3143c1331fb860120ba85d8a3ca7982ced548310fae205cd404e4a6c75c0d4ccc0c31a3acb6ab38f1c2f8f7058ff5bd37a8db96a42c9a68e7b01a479fc3f0bb783e3f4eab1e13fc35cc1bf94367a7dfbe314f4e0d05461754defd3139978bc08a938ca26e8e553bd5352b1aa7ef4081f4353ab4db1cf6b7bfde28323d6157452415738d4eeb99bb", &(0x7f0000000300)=""/45, 0x4}, 0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x400004, 0x8, 0x8004, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffff}, 0x40) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2a0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000640)=ANY=[@ANYRESDEC=r0, @ANYRESDEC, @ANYRESOCT=r3], 0x68) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000480)={0x7, 'bond0\x00', {0x1c0000}, 0x80}) bpf$MAP_UPDATE_ELEM(0x4, &(0x7f0000000200)={r2, &(0x7f0000000080), &(0x7f0000000180)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000380)="fb74ae6eccc241f955c53189ac3e99eb555f9d31e85e562260a58ecca7dae862a33e4e0acad20018335fa5491d71308e70fd09fbaa7b40e6cd87ee71b52e190e633503986fca672563ce338d62dda73a1b64c128d2924dd893839f3e6afdc7869597938548596a1e85d086431a0a1e192835557a35fa6abba7a09b454dcb76569448a14a4930e53a5ebb68d16c2477eb9b4c6c4d6d2c358dd7a7117b2e6d4b3768aaae5a87d0806f6e6772df4028cb8913735ef6bcb46c117db7a14afe1ef0fba0f1c5903a14f96396f01b935fd4689287b53f1dbdd82f34a4da3896f122ca563f30db"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r2, &(0x7f00000004c0)="c95ba65c42f6f61c4ec314e419c6d5bba6b66d27367aa93518ce0afc7c8315388ce9386607f889ce374b293917ea08b5169e5d35c602f228fec245c4fcaa747647a8aaea985bf68d4ff9fc6184912d8c6ca264b5b533992af4dc9026a945d9ec07960dc537141fae245139b43f319c54128da980a7daec11a397a08a4edcbc69ba", &(0x7f0000000600)=@tcp}, 0x20) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xbc8051858e1806e9, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000011", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 21:53:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0xa00, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x23000000}, 0x0) [ 2658.044573][T14711] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2658.103301][T14711] nbd: failed to add new device [ 2658.161241][T14711] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2658.167235][T14717] netlink: 41615 bytes leftover after parsing attributes in process `syz-executor.5'. 21:53:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0xbb8, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2658.206225][T14711] nbd: failed to add new device 21:53:48 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$FS_IOC_MEASURE_VERITY(r2, 0xc0046686, &(0x7f0000000180)={0x1, 0xf, "6e9be19a4760483bc7a207f9181771"}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000500) 21:53:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x24000000}, 0x0) 21:53:48 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x7, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:48 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100127000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x1100, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2658.601561][T14731] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x25000000}, 0x0) [ 2658.666286][T14731] nbd: failed to add new device [ 2658.707349][ T25] audit: type=1804 audit(1635285228.828:2264): pid=14732 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2932/cgroup.controllers" dev="sda1" ino=15235 res=1 errno=0 [ 2658.771317][T14731] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2658.819681][T14731] nbd: failed to add new device 21:53:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x1f00, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:49 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x700, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2658.923097][ T25] audit: type=1804 audit(1635285229.048:2265): pid=14736 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2932/cgroup.controllers" dev="sda1" ino=15235 res=1 errno=0 21:53:49 executing program 5: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100126e00004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:49 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100127100004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x26000000}, 0x0) 21:53:49 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2a0) mmap(&(0x7f000036a000/0x4000)=nil, 0x4000, 0x6, 0x13, r3, 0xe88e3000) r4 = openat$cgroup(r0, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) openat$cgroup_freezer_state(r4, &(0x7f0000000180), 0x2, 0x0) 21:53:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x2000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x27000000}, 0x0) [ 2659.274558][T14755] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2659.311260][T14755] nbd: failed to add new device 21:53:49 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x7000000, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2659.348810][T14756] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2659.393770][T14756] nbd: failed to add new device [ 2659.458034][ T25] audit: type=1804 audit(1635285229.578:2266): pid=14758 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2933/cgroup.controllers" dev="sda1" ino=15107 res=1 errno=0 21:53:49 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100007400004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x3f00, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:49 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x700, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x28000000}, 0x0) 21:53:49 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x7ffffffff000, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2659.777481][T14773] nbd: failed to add new device 21:53:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x4800, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:50 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100007a00004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x29000000}, 0x0) [ 2660.098426][T14786] nbd: failed to add new device 21:53:50 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=@delqdisc={0x78, 0x25, 0x391, 0x1, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x7, 0x1}, {0x10, 0xffff}, {0xb, 0x4}}, [@TCA_STAB={0x2c, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x3f, 0x6, 0x4, 0x4, 0x1, 0x9, 0x0, 0x4}}, {0xc, 0x2, [0x9, 0x6, 0x3, 0x8]}}]}, @qdisc_kind_options=@q_drr={0x8}, @qdisc_kind_options=@q_plug={{0x9}, {0xc, 0x2, {0x1, 0x20}}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x20}]}, 0x78}, 0x1, 0x0, 0x0, 0x10}, 0x24000081) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000500) 21:53:50 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0xf0ffffff7f0000, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:50 executing program 5: r0 = socket(0x1e, 0x1, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r3) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r2, &(0x7f0000000040)={0x0, 0x2, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r4, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x2}]}, 0x3c}}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r7 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r7, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r6, 0x0, r7, 0x0, 0x9188, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r8, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='blkio.bfq.time_recursive\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000280)={r0, 0x8, 0x27d8, 0x80000001}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xb4, 0x0, 0x20, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x8010}, 0x20040010) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) recvfrom(r0, &(0x7f0000006c80)=""/219, 0xdb, 0x0, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000500)=ANY=[], 0xfffffd6d) 21:53:50 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800010000f000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x4c00, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2a000000}, 0x0) [ 2660.380654][T14797] nbd: failed to add new device 21:53:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2b000000}, 0x0) 21:53:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x6000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:50 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000003004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:50 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x700000000000000, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2c000000}, 0x0) [ 2660.811289][T14817] nbd: failed to add new device 21:53:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x6300, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:51 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r3, 0x0, r4, 0x0, 0x9188, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000008, 0x40010, r3, 0x6680d000) 21:53:51 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100004003004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:51 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x7, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2d000000}, 0x0) 21:53:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x6800, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:51 executing program 5: r0 = socket(0x1e, 0x1, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r3) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r2, &(0x7f0000000040)={0x0, 0x2, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r4, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x2}]}, 0x3c}}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r7 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r7, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r6, 0x0, r7, 0x0, 0x9188, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r8, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='blkio.bfq.time_recursive\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000280)={r0, 0x8, 0x27d8, 0x80000001}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xb4, 0x0, 0x20, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x8010}, 0x20040010) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) recvfrom(r0, &(0x7f0000006c80)=""/219, 0xdb, 0x0, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000500)=ANY=[], 0xfffffd6d) [ 2661.525982][T14840] nbd: failed to add new device 21:53:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x6c00, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2e000000}, 0x0) 21:53:51 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000340004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2661.706376][ T25] audit: type=1804 audit(1635285231.828:2267): pid=14850 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2935/cgroup.controllers" dev="sda1" ino=14531 res=1 errno=0 21:53:51 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe000000008500000023000000b70000000a00000095000000000000006458c2c62fc206000000e009a63796c3f705a6f842c113a80c19aab9d607000000b6cd483be3f0d3253730e78000000062c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766aeb39439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0000085089a0f119e31975e551558055dc2dc29edc33b375fa307dcf3e90320f62e7030dbe70e4551fe89c3d17cf45a1616ad237682057034df2a81f5a53cd640212c88e8b687a2446049577c75b76b775c1e301caf2465ed4b2ad56b848d046c52b7c3737127120ab17d82a294d174f240a3cdc725cfe6e839a1f80f59486578e45b008d39ab618f660e3c53ed4409aa92ae4fecd913060ca74ed8a303e22de12087a217d8d7be0ae1117cc791313b1318497dea8f104516603f49b34eccd25ec6350807bea62828c8b8d842ee4f58e707f23aebda20b977d1596e96c998c66b840cd0758074e7099ed59d7f93df8faad3bbb943d946ccf50bac46c61d742e13fbd73e5416e6f71e04a6315f44fb98a2cb8c11d5529153952f74c9e413fd52c80e305294e72ab4ac004eddf01e7d6f57665fdb6f1582fd3018b0c1923e74321225022292a47abc8fc82a"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x700, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x7400, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2661.938562][T14857] nbd: failed to add new device 21:53:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x2f000000}, 0x0) 21:53:52 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f00000002c0)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r3, 0x0, 0x9188, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000326bd7000fcdbdf25010000000000000007410000004c0018000000f165746800000000000000000000001a00"/98], 0x68}, 0x1, 0x0, 0x0, 0xc004}, 0x8000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000500) 21:53:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x30000000}, 0x0) 21:53:52 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100ffffe0004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x7a00, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:52 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x7000000, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:52 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x7, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2662.677178][T14880] __nla_validate_parse: 6 callbacks suppressed [ 2662.677199][T14880] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x31000000}, 0x0) 21:53:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0xb80b, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2662.767489][T14880] nbd: failed to add new device 21:53:52 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0xf0ffffff7f0000, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:53 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x7ffffffff000, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2662.820662][T14880] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2662.876403][T14880] nbd: failed to add new device 21:53:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x32000000}, 0x0) [ 2662.990242][ T25] audit: type=1804 audit(1635285233.108:2268): pid=14893 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2936/cgroup.controllers" dev="sda1" ino=13838 res=1 errno=0 21:53:53 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100fffff0004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2663.306159][T14902] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2663.344324][T14902] nbd: failed to add new device 21:53:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x33000000}, 0x0) 21:53:53 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0xff00, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:53 executing program 5: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c00080000000000000000000800010000f000004400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:53 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0xf0ffffff7f0000, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:53 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000000014400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:53 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) sendmsg$nl_route_sched(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=@deltaction={0xe4, 0x31, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x20, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}]}, @TCA_ACT_TAB={0x70, 0x1, [{0x14, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x120}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x20}}, {0x14, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x3, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0xd, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x40}, 0x20004004) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r3 = socket$inet6(0xa, 0xa, 0x5) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000540)) splice(0xffffffffffffffff, &(0x7f0000000380)=0x2cc0000000, r3, &(0x7f00000003c0)=0x1, 0x3f, 0x3) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[], 0x24}}, 0x0) recvfrom$inet6(r4, &(0x7f0000000400)=""/63, 0x3f, 0x2020, &(0x7f0000000440)={0xa, 0x4e21, 0x31d35404, @rand_addr=' \x01\x00', 0x3}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x9188, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000580)={0xa, 0x4e21, 0x80000001, @dev={0xfe, 0x80, '\x00', 0x15}}, 0x1c) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000500) accept4(r1, &(0x7f0000000480)=@ax25={{}, [@default, @netrom, @default, @bcast, @default, @rose, @null, @bcast]}, &(0x7f0000000500)=0x80, 0xc0800) r6 = syz_init_net_socket$ax25(0x3, 0x5, 0x8) sendfile(r6, r2, &(0x7f0000000100)=0x288, 0x5) [ 2663.785847][T14914] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x34000000}, 0x0) [ 2663.833500][T14914] nbd: failed to add new device 21:53:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x34000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:54 executing program 5: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f00000002c0)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r3, 0x0, 0x9188, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000326bd7000fcdbdf25010000000000000007410000004c0018000000f165746800000000000000000000001a00"/98], 0x68}, 0x1, 0x0, 0x0, 0xc004}, 0x8000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000500) 21:53:54 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000000024400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:54 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x700000000000000, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2664.113043][ T25] audit: type=1804 audit(1635285234.238:2269): pid=14923 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2937/cgroup.controllers" dev="sda1" ino=15189 res=1 errno=0 21:53:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x35000000}, 0x0) 21:53:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x40000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2664.327411][T14939] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2664.377099][T14939] nbd: failed to add new device 21:53:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x36000000}, 0x0) 21:53:54 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000000034400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:54 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x400300, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2664.591631][ T25] audit: type=1804 audit(1635285234.698:2270): pid=14947 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir229349881/syzkaller.rqb7JD/3283/cgroup.controllers" dev="sda1" ino=15268 res=1 errno=0 [ 2664.774775][T14954] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:54 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000180)=@isdn={0x22, 0x6, 0x9, 0x81, 0x8}, 0x80) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='pids.events\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8000}, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000340)=[{0x6, 0x0, 0x0, 0x67d}]}, 0x10) sendfile(0xffffffffffffffff, r0, &(0x7f0000000200)=0x4b, 0x40) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r3, 0x0, r4, 0x0, 0x9188, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r3, r5, 0x0, 0x4) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r2, 0x0, 0x100000500) [ 2664.837074][T14954] nbd: failed to add new device 21:53:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x37000000}, 0x0) 21:53:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x1000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:55 executing program 5: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f00000002c0)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r3, 0x0, 0x9188, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000326bd7000fcdbdf25010000000000000007410000004c0018000000f165746800000000000000000000001a00"/98], 0x68}, 0x1, 0x0, 0x0, 0xc004}, 0x8000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000500) 21:53:55 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000000044400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:55 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x38000000}, 0x0) 21:53:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x2000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2665.284658][T14973] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2665.372523][T14973] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x39000000}, 0x0) [ 2665.420921][T14973] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2665.457672][T14973] block nbd67108864: Unsupported socket: shutdown callout must be supported. 21:53:55 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2665.512203][T14973] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:53:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x3000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:55 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000000054400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2665.810343][ T25] audit: type=1804 audit(1635285235.928:2271): pid=14995 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir229349881/syzkaller.rqb7JD/3284/cgroup.controllers" dev="sda1" ino=15543 res=1 errno=0 [ 2665.872486][T14996] block nbd83886080: Unsupported socket: shutdown callout must be supported. 21:53:56 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x305) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000500) 21:53:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3a000000}, 0x0) 21:53:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x4000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:56 executing program 5: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000000044400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:56 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x7, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:56 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000000064400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3b000000}, 0x0) 21:53:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x5000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2666.242865][ T25] audit: type=1804 audit(1635285236.368:2272): pid=15007 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2939/cgroup.controllers" dev="sda1" ino=14257 res=1 errno=0 21:53:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3c000000}, 0x0) [ 2666.468233][T15014] block nbd100663296: Unsupported socket: shutdown callout must be supported. 21:53:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x6000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2666.559531][T15022] block nbd67108864: Unsupported socket: shutdown callout must be supported. 21:53:56 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:56 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x700, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2666.901762][ T25] audit: type=1804 audit(1635285237.018:2273): pid=15009 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2939/cgroup.controllers" dev="sda1" ino=14257 res=1 errno=0 21:53:57 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SIOCPNGETOBJECT(r0, 0x89e0, &(0x7f0000000100)=0x3) sendfile(r2, r1, 0x0, 0x100000500) 21:53:57 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000000074400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3d000000}, 0x0) 21:53:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x7000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2667.003328][ T25] audit: type=1804 audit(1635285237.018:2274): pid=15007 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2939/cgroup.controllers" dev="sda1" ino=14257 res=1 errno=0 21:53:57 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0xb00, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:57 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0xf0ffffff7f0000, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2667.199030][T15040] block nbd117440512: Unsupported socket: shutdown callout must be supported. 21:53:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3e000000}, 0x0) 21:53:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x8000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:57 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000000094400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) [ 2667.423105][ T25] audit: type=1804 audit(1635285237.548:2275): pid=15052 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2940/cgroup.controllers" dev="sda1" ino=14497 res=1 errno=0 21:53:57 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x3f000000}, 0x0) 21:53:57 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0xb00, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2667.656608][ T25] audit: type=1804 audit(1635285237.778:2276): pid=15055 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2940/cgroup.controllers" dev="sda1" ino=14497 res=1 errno=0 [ 2667.672014][T15061] nbd: failed to add new device 21:53:58 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$binfmt_misc(r0, &(0x7f0000000200)={'syz1', "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"}, 0x1004) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000500) 21:53:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x9000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2667.844907][ T25] audit: type=1804 audit(1635285237.818:2277): pid=15052 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2940/cgroup.controllers" dev="sda1" ino=14497 res=1 errno=0 21:53:58 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001000000000a4400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x40000000}, 0x0) 21:53:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0xa000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:58 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x7, 0x6, @random="e8ad3865d27c"}, 0x14) 21:53:58 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0xb00, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) [ 2668.162419][T15077] __nla_validate_parse: 15 callbacks suppressed [ 2668.162439][T15077] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2668.227022][ T25] audit: type=1804 audit(1635285238.348:2278): pid=15081 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir290971396/syzkaller.JCfImS/2941/cgroup.controllers" dev="sda1" ino=15191 res=1 errno=0 [ 2668.235022][T15077] nbd: failed to add new device 21:53:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x41000000}, 0x0) 21:53:58 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c0008000000000000000000080001000000000f4400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:58 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x7ff, @private0, 0x800, 0x3}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) sendmsg$AUDIT_GET(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x10, 0x3e8, 0x200, 0x70bd2d, 0x25dfdbfd, "", [""]}, 0x10}}, 0x4000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706ef240000000000000000000000000500010007000000080006"], 0x24}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000500) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = syz_init_net_socket$ax25(0x3, 0x3, 0x19e) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x0, '\x00', [{0x0, 0x0, 0xfff, 0x8, 0x1, 0x7}, {0x8, 0x3, 0x3, 0x0, 0x4, 0x5}], ['\x00', '\x00', '\x00', '\x00']}) sendmsg$NFT_BATCH(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x78}, 0x1, 0x0, 0x0, 0x40}, 0x1) 21:53:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x11000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x42000000}, 0x0) 21:53:58 executing program 5: socket$inet6_mptcp(0xa, 0x1, 0x106) socket(0x10, 0x803, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c0002000000000000000000040007800c000800000000000000000008000100000000074400078008000100", @ANYRES32, @ANYBLOB="38000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYBLOB="0800d354", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4], 0x90}}, 0x0) 21:53:58 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x8, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$packet(0x11, 0x2, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) socket$unix(0x1, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$alg(0x26, 0x5, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x12) [ 2668.683628][T15097] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2668.749383][T15097] sysfs: cannot create duplicate filename '/dev/block/3627:0' [ 2668.786270][T15097] CPU: 1 PID: 15097 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 2668.795097][T15097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2668.805177][T15097] Call Trace: [ 2668.808477][T15097] dump_stack_lvl+0xcd/0x134 [ 2668.813095][T15097] sysfs_warn_dup.cold+0x1c/0x29 [ 2668.818118][T15097] sysfs_do_create_link_sd+0x11e/0x140 [ 2668.823691][T15097] sysfs_create_link+0x5f/0xc0 [ 2668.828480][T15097] device_add+0x101c/0x1ee0 [ 2668.833107][T15097] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 2668.839416][T15097] device_add_disk+0x2ca/0xfc0 [ 2668.844334][T15097] nbd_dev_add+0x83e/0xb90 [ 2668.848840][T15097] nbd_genl_connect+0x11f3/0x1930 [ 2668.853896][T15097] ? nbd_start_device+0xd90/0xd90 [ 2668.858937][T15097] ? __nla_parse+0x3d/0x50 [ 2668.863462][T15097] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2668.869728][T15097] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 2668.877107][T15097] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 2668.884415][T15097] genl_family_rcv_msg_doit+0x228/0x320 [ 2668.889974][T15097] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 2668.897355][T15097] ? mutex_lock_io_nested+0x1150/0x1150 [ 2668.902916][T15097] ? genl_op_from_small+0x23/0x3c0 [ 2668.908026][T15097] ? genl_get_cmd+0x3cf/0x480 [ 2668.912727][T15097] genl_rcv_msg+0x328/0x580 [ 2668.917249][T15097] ? genl_get_cmd+0x480/0x480 [ 2668.921940][T15097] ? nbd_start_device+0xd90/0xd90 [ 2668.926986][T15097] ? lock_release+0x720/0x720 [ 2668.931680][T15097] netlink_rcv_skb+0x153/0x420 [ 2668.936476][T15097] ? genl_get_cmd+0x480/0x480 [ 2668.941171][T15097] ? netlink_ack+0xa60/0xa60 [ 2668.945779][T15097] ? netlink_deliver_tap+0x1b1/0xc30 [ 2668.951073][T15097] ? _copy_from_iter+0x12b/0x1320 [ 2668.956115][T15097] genl_rcv+0x24/0x40 [ 2668.960106][T15097] netlink_unicast+0x533/0x7d0 [ 2668.964880][T15097] ? netlink_attachskb+0x890/0x890 [ 2668.969992][T15097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2668.976245][T15097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2668.982499][T15097] ? __phys_addr_symbol+0x2c/0x70 [ 2668.987525][T15097] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 2668.993253][T15097] ? __check_object_size+0x16e/0x3f0 [ 2668.998548][T15097] netlink_sendmsg+0x86d/0xdb0 [ 2669.003324][T15097] ? netlink_unicast+0x7d0/0x7d0 [ 2669.008281][T15097] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2669.014524][T15097] ? netlink_unicast+0x7d0/0x7d0 [ 2669.019462][T15097] sock_sendmsg+0xcf/0x120 [ 2669.023896][T15097] ____sys_sendmsg+0x6e8/0x810 [ 2669.028669][T15097] ? kernel_sendmsg+0x50/0x50 [ 2669.033363][T15097] ? do_recvmmsg+0x6d0/0x6d0 [ 2669.037962][T15097] ? lock_chain_count+0x20/0x20 [ 2669.042918][T15097] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2669.048904][T15097] ___sys_sendmsg+0xf3/0x170 [ 2669.053513][T15097] ? sendmsg_copy_msghdr+0x160/0x160 [ 2669.058807][T15097] ? __fget_files+0x21b/0x3e0 [ 2669.063482][T15097] ? lock_downgrade+0x6e0/0x6e0 [ 2669.068349][T15097] ? __fget_files+0x23d/0x3e0 [ 2669.073033][T15097] ? __fget_light+0xea/0x280 [ 2669.077623][T15097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2669.083872][T15097] __sys_sendmsg+0xe5/0x1b0 [ 2669.088379][T15097] ? __sys_sendmsg_sock+0x30/0x30 [ 2669.093685][T15097] ? syscall_enter_from_user_mode+0x21/0x70 [ 2669.099589][T15097] do_syscall_64+0x35/0xb0 [ 2669.104005][T15097] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2669.109901][T15097] RIP: 0033:0x7fa652bd7a39 [ 2669.114314][T15097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2669.134028][T15097] RSP: 002b:00007fa65014d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2669.142436][T15097] RAX: ffffffffffffffda RBX: 00007fa652cdaf60 RCX: 00007fa652bd7a39 21:53:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x1f000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2669.150404][T15097] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000007 [ 2669.158367][T15097] RBP: 00007fa652c31e8f R08: 0000000000000000 R09: 0000000000000000 [ 2669.166335][T15097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2669.174388][T15097] R13: 00007ffce0d1d77f R14: 00007fa65014d300 R15: 0000000000022000 21:53:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x43000000}, 0x0) 21:53:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x20000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) 21:53:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}, 0x1, 0x0, 0x44000000}, 0x0) 21:53:59 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "000001000000000008fc9d71fc00000000000000cf7cc422f8642c27005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5b329b153716f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d1a09ff42c65400"}, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x275a, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000280), 0x8) openat$cgroup_ro(r2, &(0x7f00000002c0)='cgroup.events\x00', 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r1, 0x0, r3, 0x0, 0x9188, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r4, 0x107, 0x14, &(0x7f0000000100)=0x2, 0x4) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendto$packet(r4, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="e8ad3865d27c"}, 0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@deltclass={0x2c, 0x29, 0x200, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, r6, {0xa, 0x8}, {0xffff, 0xfff2}, {0x3, 0x8}}, [@TCA_RATE={0x6, 0x5, {0xfc, 0xa0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0xc0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f00002d9000/0x2000)=nil, 0x2000, 0x2, 0x28013, r2, 0xd797f000) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="0c0000000706ef2400000000070000000080000005711e9200010007000000"], 0x24}}, 0x0) sendfile(0xffffffffffffffff, r7, 0x0, 0x100000500) 21:53:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_retopts={{0x18, 0x3f000000, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x2, 0x0) [ 2669.798666][T15097] ------------[ cut here ]------------ [ 2669.818095][T15097] WARNING: CPU: 0 PID: 15097 at block/genhd.c:538 device_add_disk+0x60b/0xfc0 [ 2669.840840][T15097] Modules linked in: [ 2669.849448][T15097] CPU: 0 PID: 15097 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 2669.867550][T15097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2669.887544][T15097] RIP: 0010:device_add_disk+0x60b/0xfc0 [ 2669.905286][T15097] Code: 8e ec 07 00 00 8b 5d 00 bf 03 01 00 00 89 de e8 1b 28 ad fd 81 fb 03 01 00 00 0f 85 69 fd ff ff e9 22 fd ff ff e8 c5 20 ad fd <0f> 0b 41 bc 01 00 00 00 e9 6a fd ff ff e8 b3 20 ad fd 0f 0b 41 bc [ 2669.971522][T15097] RSP: 0018:ffffc90002cff458 EFLAGS: 00010246 [ 2669.977644][T15097] RAX: 0000000000040000 RBX: 000000000000002b RCX: ffffc90004209000 [ 2670.021492][T15097] RDX: 0000000000040000 RSI: ffffffff83c9bc5b RDI: 0000000000000003 [ 2670.029517][T15097] RBP: ffff888085f01000 R08: 0000000000000103 R09: ffff8880b9c32a0b [ 2670.061410][T15097] R10: ffffffff83c9b96c R11: 0000000000000000 R12: 00000000ffffffef [ 2670.069466][T15097] R13: ffff888085f01080 R14: ffff888085f01008 R15: ffff888032bdbb00 [ 2670.114624][T15097] FS: 00007fa65014d700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 2670.148160][T15097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2670.155324][T15097] CR2: 00007ffd75be6720 CR3: 000000008eda5000 CR4: 00000000003506f0 [ 2670.171532][T15097] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2670.179567][T15097] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2670.211456][T15097] Call Trace: [ 2670.214827][T15097] nbd_dev_add+0x83e/0xb90 [ 2670.219282][T15097] nbd_genl_connect+0x11f3/0x1930 [ 2670.250777][T15097] ? nbd_start_device+0xd90/0xd90 [ 2670.257801][T15097] ? __nla_parse+0x3d/0x50 [ 2670.268101][T15097] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2670.282605][T15097] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 2670.300092][T15097] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 2670.317817][T15097] genl_family_rcv_msg_doit+0x228/0x320 [ 2670.334947][T15097] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 2670.369729][T15097] ? mutex_lock_io_nested+0x1150/0x1150 [ 2670.390131][T15097] ? genl_op_from_small+0x23/0x3c0 [ 2670.409000][T15097] ? genl_get_cmd+0x3cf/0x480 [ 2670.420875][T15097] genl_rcv_msg+0x328/0x580 [ 2670.430504][T15097] ? genl_get_cmd+0x480/0x480 [ 2670.442646][T15097] ? nbd_start_device+0xd90/0xd90 [ 2670.453745][T15097] ? lock_release+0x720/0x720 [ 2670.458559][T15097] netlink_rcv_skb+0x153/0x420 [ 2670.477633][T15097] ? genl_get_cmd+0x480/0x480 [ 2670.489402][T15097] ? netlink_ack+0xa60/0xa60 [ 2670.501067][T15097] ? netlink_deliver_tap+0x1b1/0xc30 [ 2670.514144][T15097] ? _copy_from_iter+0x12b/0x1320 [ 2670.520877][T15097] genl_rcv+0x24/0x40 [ 2670.531992][T15097] netlink_unicast+0x533/0x7d0 [ 2670.536819][T15097] ? netlink_attachskb+0x890/0x890 [ 2670.551941][T15097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2670.558252][T15097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2670.576752][T15097] ? __phys_addr_symbol+0x2c/0x70 [ 2670.591528][T15097] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 2670.597296][T15097] ? __check_object_size+0x16e/0x3f0 [ 2670.615438][T15097] netlink_sendmsg+0x86d/0xdb0 [ 2670.620279][T15097] ? netlink_unicast+0x7d0/0x7d0 [ 2670.636758][T15097] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2670.648649][T15097] ? netlink_unicast+0x7d0/0x7d0 [ 2670.660569][T15097] sock_sendmsg+0xcf/0x120 [ 2670.670250][T15097] ____sys_sendmsg+0x6e8/0x810 [ 2670.681442][ T25] audit: type=1800 audit(1635285240.798:2279): pid=15127 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="net_prio.prioidx" dev="sda1" ino=15195 res=0 errno=0 [ 2670.717522][T15097] ? kernel_sendmsg+0x50/0x50 [ 2670.724071][T15097] ? do_recvmmsg+0x6d0/0x6d0 [ 2670.728719][T15097] ? lock_chain_count+0x20/0x20 [ 2670.736097][T15097] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2670.745683][T15097] ___sys_sendmsg+0xf3/0x170 [ 2670.750322][T15097] ? sendmsg_copy_msghdr+0x160/0x160 [ 2670.777390][T15097] ? __fget_files+0x21b/0x3e0 [ 2670.824880][T15097] ? lock_downgrade+0x6e0/0x6e0 [ 2670.829802][T15097] ? __fget_files+0x23d/0x3e0 [ 2670.866130][T15097] ? __fget_light+0xea/0x280 [ 2670.871017][T15097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2670.901613][T15097] __sys_sendmsg+0xe5/0x1b0 [ 2670.941569][T15097] ? __sys_sendmsg_sock+0x30/0x30 [ 2670.946721][T15097] ? syscall_enter_from_user_mode+0x21/0x70 [ 2670.971780][T15097] do_syscall_64+0x35/0xb0 [ 2670.991391][T15097] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2671.002729][T15097] RIP: 0033:0x7fa652bd7a39 [ 2671.007237][T15097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2671.083099][T15097] RSP: 002b:00007fa65014d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2671.118506][T15097] RAX: ffffffffffffffda RBX: 00007fa652cdaf60 RCX: 00007fa652bd7a39 [ 2671.155127][T15097] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000007 [ 2671.221516][T15097] RBP: 00007fa652c31e8f R08: 0000000000000000 R09: 0000000000000000 [ 2671.229554][T15097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2671.248910][T15097] R13: 00007ffce0d1d77f R14: 00007fa65014d300 R15: 0000000000022000 [ 2671.260206][T15097] Kernel panic - not syncing: panic_on_warn set ... [ 2671.266822][T15097] CPU: 0 PID: 15097 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 2671.275611][T15097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2671.285680][T15097] Call Trace: [ 2671.288975][T15097] dump_stack_lvl+0xcd/0x134 [ 2671.293591][T15097] panic+0x2b0/0x6dd [ 2671.297547][T15097] ? __warn_printk+0xf3/0xf3 [ 2671.302160][T15097] ? __warn.cold+0x1a/0x44 [ 2671.306590][T15097] ? device_add_disk+0x60b/0xfc0 [ 2671.311550][T15097] __warn.cold+0x35/0x44 [ 2671.315794][T15097] ? device_add_disk+0x60b/0xfc0 [ 2671.320745][T15097] report_bug+0x1bd/0x210 [ 2671.325155][T15097] handle_bug+0x3c/0x60 [ 2671.329306][T15097] exc_invalid_op+0x14/0x40 [ 2671.333838][T15097] asm_exc_invalid_op+0x12/0x20 [ 2671.338735][T15097] RIP: 0010:device_add_disk+0x60b/0xfc0 [ 2671.344315][T15097] Code: 8e ec 07 00 00 8b 5d 00 bf 03 01 00 00 89 de e8 1b 28 ad fd 81 fb 03 01 00 00 0f 85 69 fd ff ff e9 22 fd ff ff e8 c5 20 ad fd <0f> 0b 41 bc 01 00 00 00 e9 6a fd ff ff e8 b3 20 ad fd 0f 0b 41 bc [ 2671.364091][T15097] RSP: 0018:ffffc90002cff458 EFLAGS: 00010246 [ 2671.370171][T15097] RAX: 0000000000040000 RBX: 000000000000002b RCX: ffffc90004209000 [ 2671.378390][T15097] RDX: 0000000000040000 RSI: ffffffff83c9bc5b RDI: 0000000000000003 [ 2671.386349][T15097] RBP: ffff888085f01000 R08: 0000000000000103 R09: ffff8880b9c32a0b [ 2671.394310][T15097] R10: ffffffff83c9b96c R11: 0000000000000000 R12: 00000000ffffffef [ 2671.403168][T15097] R13: ffff888085f01080 R14: ffff888085f01008 R15: ffff888032bdbb00 [ 2671.411134][T15097] ? device_add_disk+0x31c/0xfc0 [ 2671.416074][T15097] ? device_add_disk+0x60b/0xfc0 [ 2671.421005][T15097] ? device_add_disk+0x60b/0xfc0 [ 2671.425964][T15097] nbd_dev_add+0x83e/0xb90 [ 2671.430397][T15097] nbd_genl_connect+0x11f3/0x1930 [ 2671.435518][T15097] ? nbd_start_device+0xd90/0xd90 [ 2671.440542][T15097] ? __nla_parse+0x3d/0x50 [ 2671.444978][T15097] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2671.451206][T15097] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 2671.458574][T15097] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 2671.465885][T15097] genl_family_rcv_msg_doit+0x228/0x320 [ 2671.471518][T15097] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 2671.478995][T15097] ? mutex_lock_io_nested+0x1150/0x1150 [ 2671.484540][T15097] ? genl_op_from_small+0x23/0x3c0 [ 2671.489656][T15097] ? genl_get_cmd+0x3cf/0x480 [ 2671.494327][T15097] genl_rcv_msg+0x328/0x580 [ 2671.498822][T15097] ? genl_get_cmd+0x480/0x480 [ 2671.503573][T15097] ? nbd_start_device+0xd90/0xd90 [ 2671.508592][T15097] ? lock_release+0x720/0x720 [ 2671.513276][T15097] netlink_rcv_skb+0x153/0x420 [ 2671.518052][T15097] ? genl_get_cmd+0x480/0x480 [ 2671.522739][T15097] ? netlink_ack+0xa60/0xa60 [ 2671.527367][T15097] ? netlink_deliver_tap+0x1b1/0xc30 [ 2671.532656][T15097] ? _copy_from_iter+0x12b/0x1320 [ 2671.537687][T15097] genl_rcv+0x24/0x40 [ 2671.541667][T15097] netlink_unicast+0x533/0x7d0 [ 2671.546441][T15097] ? netlink_attachskb+0x890/0x890 [ 2671.551547][T15097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2671.557784][T15097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2671.564030][T15097] ? __phys_addr_symbol+0x2c/0x70 [ 2671.569044][T15097] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 2671.574753][T15097] ? __check_object_size+0x16e/0x3f0 [ 2671.580035][T15097] netlink_sendmsg+0x86d/0xdb0 [ 2671.584796][T15097] ? netlink_unicast+0x7d0/0x7d0 [ 2671.589725][T15097] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2671.595958][T15097] ? netlink_unicast+0x7d0/0x7d0 [ 2671.600885][T15097] sock_sendmsg+0xcf/0x120 [ 2671.605300][T15097] ____sys_sendmsg+0x6e8/0x810 [ 2671.610057][T15097] ? kernel_sendmsg+0x50/0x50 [ 2671.614724][T15097] ? do_recvmmsg+0x6d0/0x6d0 [ 2671.619317][T15097] ? lock_chain_count+0x20/0x20 [ 2671.624172][T15097] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2671.630173][T15097] ___sys_sendmsg+0xf3/0x170 [ 2671.634970][T15097] ? sendmsg_copy_msghdr+0x160/0x160 [ 2671.640265][T15097] ? __fget_files+0x21b/0x3e0 [ 2671.644954][T15097] ? lock_downgrade+0x6e0/0x6e0 [ 2671.649818][T15097] ? __fget_files+0x23d/0x3e0 [ 2671.654511][T15097] ? __fget_light+0xea/0x280 [ 2671.659087][T15097] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2671.665414][T15097] __sys_sendmsg+0xe5/0x1b0 [ 2671.669918][T15097] ? __sys_sendmsg_sock+0x30/0x30 [ 2671.674967][T15097] ? syscall_enter_from_user_mode+0x21/0x70 [ 2671.680866][T15097] do_syscall_64+0x35/0xb0 [ 2671.685271][T15097] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2671.691166][T15097] RIP: 0033:0x7fa652bd7a39 [ 2671.695579][T15097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2671.715187][T15097] RSP: 002b:00007fa65014d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2671.723654][T15097] RAX: ffffffffffffffda RBX: 00007fa652cdaf60 RCX: 00007fa652bd7a39 [ 2671.731621][T15097] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000007 [ 2671.739592][T15097] RBP: 00007fa652c31e8f R08: 0000000000000000 R09: 0000000000000000 [ 2671.747560][T15097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2671.755541][T15097] R13: 00007ffce0d1d77f R14: 00007fa65014d300 R15: 0000000000022000 [ 2671.763961][T15097] Kernel Offset: disabled [ 2671.768541][T15097] Rebooting in 86400 seconds..