}}, 0xc0) 18:52:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x8864}, 0x0) [ 325.186757][ T26] audit: type=1804 audit(1637002334.399:57): pid=18538 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir475175145/syzkaller.56H4le/311/cgroup.controllers" dev="sda1" ino=15120 res=1 errno=0 [ 325.249130][T18545] nbd: failed to add new device 18:52:14 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000170081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 325.286352][T18547] nbd: failed to add new device [ 325.318060][T18550] nbd: failed to add new device 18:52:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x8906}, 0x0) 18:52:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfeffffff, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x74000000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x50, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}, {0xffe0}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x20, 0x2, [@TCA_CAKE_MEMORY={0x8, 0xa, 0x803}, @TCA_CAKE_INGRESS={0x8, 0xf, 0x1}, @TCA_CAKE_BASE_RATE64={0xc, 0x2, 0x401}]}}]}, 0x50}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=@mpls_delroute={0x3c, 0x19, 0x2937a2dced94ad8d, 0x70bd2c, 0x25dfdbfd, {0x1c, 0x14, 0x14, 0x1f, 0xff, 0x3, 0xfd, 0xb, 0x1500}, [@RTA_MULTIPATH={0xc, 0x9, {0x3ff, 0x3, 0x3e}}, @RTA_VIA={0x14, 0x12, {0x6, "13e4249b3853231d6ebef527e3e7"}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000800) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080), 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$nl_route(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104004755ffffffffffbf000000", @ANYRES32=r9, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x7a}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r9}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x4c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6}]}}}]}, 0x3c}}, 0x0) 18:52:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:14 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120281ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 325.689785][T18564] nbd: failed to add new device [ 325.713172][T18566] nbd: failed to add new device 18:52:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xc000}, 0x0) [ 325.759175][T18572] nbd: failed to add new device [ 325.779089][T18573] nbd: must specify at least one socket [ 325.839638][T18583] bridge10: port 1(vlan2) entered blocking state [ 325.846163][T18583] bridge10: port 1(vlan2) entered disabled state [ 325.854127][T18583] device vlan2 entered promiscuous mode 18:52:15 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120381ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x7a000000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffc00000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:15 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001380)={r0, 0x1b, 0x200, 0x4}) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000040)={0x0, 0xdfdfdfff, 0x800, 0x0, 0x1}, 0x20) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000140)=0x10000, 0x4) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f00000000c0)=0x1000400, 0x4) getsockopt$XDP_STATISTICS(r0, 0x11b, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x30) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, 0x2, 0xd, 0x401, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x2}, [@typed={0x8, 0x21, 0x0, 0x0, @uid}, @typed={0x14, 0x2, 0x0, 0x0, @ipv6=@remote}]}, 0x30}, 0x1, 0x0, 0x0, 0x815}, 0x20000000) 18:52:15 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120481ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xc00e}, 0x0) [ 326.134603][T18596] nbd: failed to add new device [ 326.202847][T18601] nbd: failed to add new device 18:52:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c00e0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfffcffff, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x84030000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xf000}, 0x0) 18:52:15 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120781ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:15 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000c05f4ff521894677000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r5 = openat$cgroup(r3, &(0x7f00000003c0)='syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r5, &(0x7f0000000400)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) bind$bt_hci(r4, &(0x7f0000000040)={0x1f, 0x0, 0x3}, 0x6) pwritev(r4, &(0x7f0000000540)=[{&(0x7f0000000100)}, {0x0}, {&(0x7f0000000480)="860943c58e0d3525b7324c8c62f1f4614b11912b86d3070e3fd4e181d6ff6a477fd70291c932b4aaf7cadc90f079def82246b6d0b319932306afa23577e694fbcfef514f8d032dcd89de831282f5b57e374a9c", 0x53}, {&(0x7f0000000180)="b6d64dfeecd6a45ce820478a8199d2337ead4f6e8f88b154c2faf09034d463ad", 0x20}], 0x4, 0x7ff, 0xfffffffe) sendfile(r2, r3, 0x0, 0xf03b0000) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000380)={&(0x7f0000000100)="a07e47fd44b8a4bd4093d698c7eb2575a582cc427d230fd4bde7974a4090108339f4ceb190e6bf2b15911afb6eff01", &(0x7f00000001c0)=""/51, &(0x7f0000000280)="189edd2899c83b58c998ba59e5241766233aa3920e59e9b3130cd0fafd0345c17392afa16d2f54a0b31e60ec263bdf7e1853a4a7822873c6d47cfacca7a18af16d66b6d321cfbeae8d18f43e5f8060a9bf8d6f64a420091c265460b58b26b173ded10a50e80cf87c34bb003d7c5642ded1", &(0x7f0000000300)="4fbd", 0x346, r6}, 0x38) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, 0x0) sendfile(r2, r1, 0x0, 0x8000000000004) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 18:52:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="e03f0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 326.558398][T18616] nbd: failed to add new device [ 326.618207][T18620] nbd: failed to add new device 18:52:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffff1f00, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x33fe0}, 0x0) 18:52:15 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120881ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x8438019b, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="f8000020", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 326.933878][T18637] nbd: failed to add new device 18:52:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xf0ff7f}, 0x0) 18:52:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffffe000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:16 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120e81ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 327.137850][T18645] nbd: failed to add new device [ 327.228329][T18650] nbd: failed to add new device 18:52:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38020020", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 327.376931][T18656] nbd: failed to add new device 18:52:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x88010000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 327.697589][T18667] nbd: failed to add new device 18:52:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffffe000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xf0ffff}, 0x0) [ 327.736178][T18669] nbd: failed to add new device 18:52:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x8c010000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfffff000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:17 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000126081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00f0ff7f", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 327.941010][T18680] nbd: failed to add new device 18:52:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x1000000}, 0x0) 18:52:17 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae03060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 328.001710][T18683] nbd: failed to add new device [ 328.025289][T18680] block (null): Could not allocate knbd recv work queue. [ 328.033125][T18680] nbd: failed to add new device [ 328.058367][T18684] nbd: failed to add new device [ 328.079467][T18689] nbd: failed to add new device 18:52:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="effdffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffffe000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x9b013884, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:17 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae07060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfffffcff, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x2000000}, 0x0) [ 328.395311][T18705] nbd: failed to add new device 18:52:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38020000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 328.433179][T18708] nbd: failed to add new device 18:52:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffff1f00, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 328.466669][T18707] nbd: failed to add new device 18:52:17 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae0c060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 328.529278][T18715] __nla_validate_parse: 31 callbacks suppressed [ 328.529304][T18715] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:52:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x3000000}, 0x0) 18:52:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffffff7f, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 328.677825][T18715] block (null): Could not allocate knbd recv work queue. [ 328.686367][T18715] nbd: failed to add new device 18:52:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38030000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 328.743301][T18721] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:52:18 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae080c0c0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x9effffff, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 328.822964][T18721] nbd: failed to add new device [ 328.832886][T18726] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:52:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x4000000}, 0x0) [ 328.898772][T18726] nbd: failed to add new device 18:52:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), 0xffffffffffffffff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0000) openat$cgroup_ro(r3, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x7, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r4, r3, 0x0, 0x10c000000) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x12) sendfile(r5, r6, 0x0, 0xf03b0000) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='blkio.bfq.avg_queue_size\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r7, r6, 0x0, 0x10c000000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000180)='cpuset.mem_hardwall\x00', 0x2, 0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x80) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x54, r1, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5954b22f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffff540}]}]}]}, 0x54}}, 0x0) [ 328.959081][T18726] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:52:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38040000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 329.066727][T18726] block (null): Could not allocate knbd recv work queue. [ 329.074757][T18726] nbd: failed to add new device 18:52:18 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae0806030f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 329.121847][T18740] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:52:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x6000000}, 0x0) [ 329.195001][T18740] nbd: failed to add new device 18:52:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffffff9e, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38050000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffffff7f, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 329.335990][T18740] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 329.401848][T18740] block (null): Could not allocate knbd recv work queue. [ 329.409855][T18740] nbd: failed to add new device [ 329.455218][T18758] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 329.494409][T18758] nbd: failed to add new device 18:52:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xa0000000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:18 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae0806080f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x8000000}, 0x0) 18:52:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38060000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 329.577013][T18765] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:52:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfffffff0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 329.637476][T18765] nbd: failed to add new device 18:52:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x9effffff, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x8060000}, 0x0) [ 329.782273][T18773] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:52:19 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae0806280f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 329.874249][T18773] nbd: failed to add new device [ 329.889321][T18778] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 329.926308][T18778] nbd: failed to add new device 18:52:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\a\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xa4030000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 330.072254][T18789] nbd: failed to add new device 18:52:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfffffffe, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xa000000}, 0x0) 18:52:19 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08063d0f006b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@getneigh={0x14, 0x1e, 0x8, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040000}, 0x20000000) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000540)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x6, @remote}, 0x10) sendmsg$nl_route(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010008546000000000000ff0100000000", @ANYRES32=r4, @ANYBLOB="01000000002200001c0012000c000100626f6e64000000000c"], 0x3c}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x25, 0x825, 0x0, 0x0, {0x53, 0x0, 0x0, r6, 0x0, 0xfffba808}, [@IFLA_PROTO_DOWN={0x5, 0xa}]}, 0x28}}, 0x0) 18:52:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\b\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 330.295643][T18797] nbd: failed to add new device [ 330.350465][T18803] nbd: failed to add new device 18:52:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 330.424708][T18808] nbd: failed to add new device 18:52:19 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f026b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xc000000}, 0x0) 18:52:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\t\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xe000000}, 0x0) 18:52:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xba030000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.swap.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) socket$can_j1939(0x1d, 0x2, 0x7) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x6874e56cbabfc45a, 0x28011, r0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000040)={0x0, 'veth0_macvtap\x00', {0x3}}) openat$cgroup_ro(r1, &(0x7f0000000080)='blkio.bfq.io_service_time_recursive\x00', 0x0, 0x0) [ 330.740608][T18854] nbd: failed to add new device 18:52:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0f000000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\n\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:20 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f036b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 330.902438][T18865] nbd: failed to add new device 18:52:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xf000000}, 0x0) [ 330.983261][T18868] nbd: failed to add new device 18:52:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xd0030000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380f0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:20 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f046b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 331.349225][T18884] nbd: failed to add new device [ 331.390144][T18887] nbd: failed to add new device 18:52:20 executing program 1: sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="440000000d06050000000000000000000200000013000300686173683a6e65742c69666163650000050001000700000013000300686173683a6e65742c69666163822e34"], 0x44}, 0x1, 0x0, 0x0, 0xc050}, 0x4001) 18:52:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xde030000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x10000000}, 0x0) 18:52:20 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f076b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38100000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 331.729141][T18897] nbd: failed to add new device [ 331.742277][T18900] nbd: must specify at least one socket 18:52:21 executing program 1: mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x10010, 0xffffffffffffffff, 0x6fce2000) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x8801, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)) write$cgroup_int(r0, &(0x7f0000000140), 0x4) 18:52:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x1f000000}, 0x0) [ 331.806724][T18905] nbd: failed to add new device 18:52:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xea000000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:21 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f086b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38120000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x43050000}, 0x0) [ 332.115174][T18922] nbd: failed to add new device 18:52:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c00e0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 332.196328][T18928] nbd: failed to add new device 18:52:21 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f0e6b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38180000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xf0ffffff, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x48090000}, 0x0) [ 332.500443][T18943] nbd: failed to add new device [ 332.584517][T18946] nbd: failed to add new device 18:52:21 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) openat$cgroup_ro(r1, &(0x7f00000000c0)='blkio.bfq.dequeue\x00', 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) clock_gettime(0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'erspan0\x00'}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000e80), 0x6e, 0x0, 0x0, &(0x7f0000001380)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x1d}}, {{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000014c0)=""/77, 0x4d}, {&(0x7f0000000dc0)=""/182, 0xb6}, {&(0x7f0000000f00)=""/21, 0x15}], 0x3, &(0x7f0000001740)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}], 0x2, 0x100, &(0x7f0000001980)) bpf$MAP_CREATE(0x0, &(0x7f00000019c0)={0x6, 0x4, 0x7, 0x0, 0x20, 0xffffffffffffffff, 0x1, '\x00', 0x0, 0xffffffffffffffff, 0x3}, 0x40) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) vmsplice(r2, &(0x7f0000000d40)=[{&(0x7f0000000380)="09430f2ee95648112758661126d728f33794e113d77e0b548df27b22aceb789364349674cdf3f282247b0e56844af34bbc5a5f3d1812039f135858f98947eb3c14f00649fb491ad04df6d9defbe6e0649c34243ab09a9d2e95f9dc9d1737874b6353534272bf686787e79a775ca40558ffdb66a821d37334cf49d835d542bd2b0beefe257313d2220226c0df", 0x8c}, {&(0x7f0000000440)="32479d06569ab001ac938ad94edac0345d5ffef1a7e8a8b2525d6935a2b10badef263e5406add7066700ea9727b5adc11ed7e6ae837c6e2adefddbf9c7ff854ea01a10de1fa464eb2cc0fea95eeec2867f1539604631c176e1c51a84240cc69499359e3c2be652601164a472dc86df7ddae6baab49e278c2a89f4b9a57f5fb3bdcf79555da49c70138e329a615a1a2430a53df391e6085ad37eec06942c2d9ce8ea0564f59e872d1845b2569bc4b8373661d3219c884a15d19a9f56c24c0bddffe1e90675908a62a47f7ccd647a429ade96d90ad23cbc92afb35a37a3bae82cb24fc66", 0xe3}, {&(0x7f0000000180)="c6f3d6eeee8d336d7e7d64ea5b1a7f79e51c16f13b3fc07f3973d474fbbd6b76623b16d534d2f57c83b0ed40133de5f19ac309c0be189452e40ce6", 0x3b}, {&(0x7f00000001c0)="94eb32d6b9aa0c93a65c5d8e841cc60848e9d3f7945c612bdf422c26f34650", 0x1f}, {&(0x7f0000000280)="c8cea1a8a8e44a5a7875af89ba7da79378", 0x11}, {&(0x7f0000000540)="151465e19c39103c8b1dbb13c64f8f48ee2f13ca418817c86993d3e3a54e3474a4889c6d90f37f9249f7eb21df9c1adf4194ff86c9e7531115bab739e13aa50389414f8d2a8aeb199e9d558358b497a56be4389d6b9128c3cee216b54bc61668b4327aa409a25caa0f735f244dc2bd3d769bad935a4ae9412ebe50af51b851a05dddfd1ecc1ce47d4ea484", 0x8b}, {&(0x7f00000002c0)="b7edb0c6272727152f5893da11cb2e491751fc44127e61ca3abe499832", 0x1d}], 0x7, 0x8) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000000f40)={0x0, 0xfffffffffffffffe, 0x4, 0x1}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, r4, 0x0, 0xf03b0000) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000240)={0x4, &(0x7f0000000000)=[{0x1, 0x3, 0x6, 0x1}, {0x6, 0x7f, 0x3f, 0x9}, {0x8a, 0xa1, 0x81, 0xe7}, {0x4, 0x5, 0x7, 0x6830}]}, 0x10) openat$cgroup_ro(r3, &(0x7f0000000300)='memory.current\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={0xffffffffffffffff, 0x3000003, 0xe, 0x0, &(0x7f0000000080)="0069c2704ade28eddb0000200000", 0x0, 0xf000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 18:52:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x60000000}, 0x0) 18:52:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="e03f0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:21 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f606b3f007f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="381e0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfa020000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 332.908412][T18964] nbd: failed to add new device 18:52:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x65580000}, 0x0) 18:52:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="f8000020", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 332.978937][T18972] nbd: failed to add new device 18:52:22 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f027f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8$\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfcffffff, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:22 executing program 1: r0 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000002100)=ANY=[@ANYBLOB="c01220001200000125bd7000fea03f254e244e2101000000ad0f00000500000005000000f70700ff0300153d00000000fb8b88a1f100000000", @ANYRES32=r3, @ANYBLOB="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"], 0x12c0}, 0x1, 0x0, 0x0, 0x4000}, 0x1) socketpair(0x1e, 0x4, 0x3f, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000001c0)={'wlan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="00000000000000002000128008000100687372001400028008000100", @ANYRES32=r3, @ANYRESDEC, @ANYRES32=r3, @ANYRES32=r4], 0x40}, 0x1, 0x0, 0x0, 0x4054}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6}, 0xc, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="00005d5782651ef0b79f973478e2cf85532347ebc69e1302000000000000003eafb3ef67624cc464c3b7c1fe79585068f80000e20000000000000000f151aa94ac59dce6f22b40e7973c406e0db1c03c2007b3ca0cbd46788bc943257aa1e2215ef254ba175447ea5f2e0c2f", @ANYRES16=r0, @ANYBLOB="000e0006e72b1cbfbe872c6b77eb95294b63369fed83fb16bf9d5d6c439be57121541d123162b53cc063ff69ac2a9382d9e33b904892b66ddda30800000000000000ca38a24165067e42a9576ec391f33e6e7f3e4efd", @ANYRES32=r5, @ANYBLOB="08003b0038030000050033000200000008002b000600000005002d00000000000a000900aaaaaaaaaa34000008000b00d3060000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x1) unshare(0x6c060080) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r7, 0x8912, 0x400308) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x660dab7ea834d86c, 0x8031, r6, 0x1000) socket$netlink(0x10, 0x3, 0x10) unshare(0x8010000) unshare(0x20000180) r8 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r8, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r8, 0x29, 0xca, &(0x7f0000000340)={0x6, 0x0, 0xfc, 0x3, 0x4}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r8, 0x29, 0xc9, 0x0, 0x0) 18:52:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x66000000}, 0x0) 18:52:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38020020", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8&\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:22 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f037f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 333.380948][T18991] nbd: failed to add new device [ 333.461447][T18997] nbd: failed to add new device [ 333.470693][T18996] lo speed is unknown, defaulting to 1000 18:52:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfe030000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:22 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f047f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x7ffff000}, 0x0) 18:52:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8>\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00f0ff7f", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 333.754345][T19028] __nla_validate_parse: 20 callbacks suppressed [ 333.754365][T19028] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 333.831263][T19028] nbd: failed to add new device 18:52:23 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f077f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfeffffff, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 334.121377][T19024] lo speed is unknown, defaulting to 1000 [ 334.197246][T19049] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 334.249136][T19049] nbd: failed to add new device [ 334.288976][T19052] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 334.336280][T19052] nbd: failed to add new device 18:52:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x80030000}, 0x0) 18:52:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="effdffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8H\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:23 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f087f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfe030000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffff1f00, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 334.604135][T19080] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:52:23 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f0e7f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 334.692821][T19080] nbd: failed to add new device 18:52:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x80350000}, 0x0) 18:52:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38020000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8L\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 334.742404][T19089] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 334.797407][T19089] block (null): Could not allocate knbd recv work queue. [ 334.805315][T19089] nbd: failed to add new device [ 334.828968][T19088] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 334.861606][T19088] nbd: failed to add new device 18:52:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x81000000}, 0x0) 18:52:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffffe000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfe030000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38030000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:24 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f607f03e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8`\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 335.159904][T19107] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 335.247914][T19107] nbd: failed to add new device [ 335.281706][T19114] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:52:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x86ddffff}, 0x0) [ 335.346317][T19114] nbd: failed to add new device [ 335.351708][T19121] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:52:24 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f02e3f70000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38040000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 335.397561][T19121] block (null): Could not allocate knbd recv work queue. [ 335.405573][T19121] nbd: failed to add new device 18:52:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffff1f00, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8h\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfffff000, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:24 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70200000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38050000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x88470000}, 0x0) [ 335.674119][T19134] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 335.758057][T19134] nbd: failed to add new device [ 335.782629][T19138] nbd: failed to add new device [ 335.856688][T19145] nbd: failed to add new device 18:52:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8l\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:25 executing program 1: r0 = socket(0x200000000000011, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000004c0)=0x400, 0x4) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x14) sendto$packet(r0, &(0x7f00000000c0)="bb60a9458428bd7213182bb47985", 0xe, 0x0, 0x0, 0x0) recvfrom(r0, 0x0, 0x18, 0x2000, 0x0, 0x0) 18:52:25 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70300000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffffff7f, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x88480000}, 0x0) 18:52:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38060000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8t\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 336.244771][T19164] nbd: failed to add new device 18:52:25 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70400000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:25 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='veno\x00', 0x5) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(morus1280-avx2)\x00'}, 0x58) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) recvmmsg(r3, &(0x7f0000006440)=[{{&(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000004c0)=""/97, 0x61}, {&(0x7f0000000140)=""/6, 0x6}], 0x2, &(0x7f0000000580)=""/34, 0x22}, 0x6}, {{&(0x7f0000000ac0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, 0x0}, 0x10001}, {{&(0x7f0000000c00)=@ieee802154={0x24, @short}, 0x80, &(0x7f0000001000)=[{&(0x7f0000000c80)=""/2, 0x2}, {&(0x7f0000000cc0)=""/48, 0x30}, {&(0x7f0000000340)=""/72, 0x48}], 0x3, &(0x7f0000000100)=""/63, 0x3f}, 0x84}, {{&(0x7f00000010c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f00000013c0)=""/135, 0x87}, 0x7}, {{&(0x7f0000001480)=@un=@abs, 0x80, &(0x7f0000001680)=[{&(0x7f0000001500)=""/172, 0xac}, {&(0x7f00000015c0)=""/162, 0xa2}], 0x2}, 0xffffff7f}, {{&(0x7f00000016c0)=@un=@abs, 0x80, &(0x7f00000018c0)=[{&(0x7f00000017c0)=""/186, 0xba}, {&(0x7f0000001880)=""/60, 0x3c}], 0x2}, 0x8}, {{&(0x7f0000001900)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001980)=""/168, 0xa8}], 0x1}, 0xff}, {{0x0, 0x0, &(0x7f0000004f00)=[{&(0x7f0000000600)=""/106, 0x6a}, {&(0x7f0000001b80)=""/112, 0x70}, {&(0x7f0000001c00)=""/95, 0x5f}, {&(0x7f0000001c80)=""/143, 0x8f}, {0x0}, {&(0x7f0000001d40)=""/47, 0x2f}, {&(0x7f0000001d80)=""/7, 0x7}, {&(0x7f0000001dc0)=""/168, 0xa8}, {0x0}], 0x9}, 0xfffff000}, {{0x0, 0x0, &(0x7f0000006300)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000006180)=""/154, 0x9a}, {&(0x7f0000006240)=""/191, 0xbf}], 0x5, &(0x7f0000006380)=""/129, 0x81}, 0x4}], 0x9, 0x40012041, &(0x7f00000066c0)={0x77359400}) bind$alg(r3, &(0x7f0000001740)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006700)={{{@in=@local, @in=@local, 0x4e21, 0x8, 0x4e24, 0x20, 0x2, 0xc0, 0x20, 0x3b, 0x0, 0xee01}, {0x27, 0xc0000000, 0x0, 0x5f, 0x7, 0x0, 0x9, 0x7f}, {0xff, 0x0, 0x317, 0x4}, 0x400, 0x0, 0x1}, {{@in=@remote, 0x0, 0xff}, 0xa, @in=@loopback, 0x0, 0x3, 0x0, 0x7, 0x6, 0x0, 0x7}}, 0xe8) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000040)="d921b11656b15733c8ca303f0988541794f873daad794ea68280d3e975bd3ac445ce512f195e940e594ddf9e6131a6724772648476111bc84e6169f63ba6652ead77a580f09f4b3012d096e89fec6c1c6977095729aa039754717f21d385e2c54668df0e9b579b5623ab45e20924e5", 0x6f) sendmmsg$sock(r2, &(0x7f0000001e80)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000740)="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", 0x132}, {&(0x7f0000000540)='\a', 0x1}], 0x2}}], 0x1, 0x4000040) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x4d87a, 0x0, 0x1f4) r4 = socket(0x15, 0x80005, 0x0) setsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f0000000400)=0xfffffff8, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f00000005c0)={0xa, 0x4e21, 0x9, @loopback}, 0x1c) getsockopt(r4, 0x114, 0x5, 0xffffffffffffffff, &(0x7f0000000040)=0xf0ff7f) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f00000003c0)=0x3f, 0x4) [ 336.300619][T19167] nbd: failed to add new device 18:52:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x88640000}, 0x0) 18:52:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\a\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffffff9e, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8z\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x88a8ffff}, 0x0) 18:52:25 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70700000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 336.750016][T19192] nbd: failed to add new device 18:52:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\b\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38a00000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:26 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70800000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 336.853767][T19203] nbd: failed to add new device 18:52:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x88caffff}, 0x0) 18:52:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfffffff0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 337.216463][T19223] nbd: failed to add new device [ 337.255114][T19225] nbd: failed to add new device 18:52:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\t\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38d00000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:26 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70e00000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x88f7ffff}, 0x0) 18:52:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfffffffc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:26 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x268f) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) openat$cgroup_ro(r2, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r3, r2, 0x0, 0x10c000000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) openat$cgroup_ro(r5, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r6, r5, 0x0, 0x10c000000) write$cgroup_type(r5, &(0x7f0000000100), 0x2) write$cgroup_int(r0, &(0x7f0000000000), 0x10c000) [ 337.568789][T19233] nbd: failed to add new device 18:52:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x89060000}, 0x0) [ 337.640352][T19241] nbd: failed to add new device 18:52:26 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f76000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38f00000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\n\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfffffffe, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x9effffff}, 0x0) 18:52:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38440100", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 338.058333][T19260] nbd: failed to add new device 18:52:27 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7f000000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\f\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:27 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x268f) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) openat$cgroup_ro(r2, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r3, r2, 0x0, 0x10c000000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) openat$cgroup_ro(r5, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r6, r5, 0x0, 0x10c000000) write$cgroup_type(r5, &(0x7f0000000100), 0x2) write$cgroup_int(r0, &(0x7f0000000000), 0x10c000) 18:52:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xbefafdd0}, 0x0) 18:52:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38680100", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:27 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f74001000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380f0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 338.493790][T19277] nbd: failed to add new device 18:52:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0f000000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xc0000000}, 0x0) 18:52:27 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f76c01000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="386c0100", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38100000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 339.175311][T19307] nbd: must specify at least one socket [ 339.215969][T19308] nbd: must specify at least one socket 18:52:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0xfffffffe, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xc00e0000}, 0x0) 18:52:28 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f77e02000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38120000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38880100", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xd0fdfabe}, 0x0) 18:52:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38980100", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:28 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70003000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 339.600188][T19325] __nla_validate_parse: 12 callbacks suppressed [ 339.600207][T19325] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:52:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38180000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 339.700713][T19325] nbd: failed to add new device 18:52:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x268f) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) openat$cgroup_ro(r2, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r3, r2, 0x0, 0x10c000000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) openat$cgroup_ro(r5, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r6, r5, 0x0, 0x10c000000) write$cgroup_type(r5, &(0x7f0000000100), 0x2) write$cgroup_int(r0, &(0x7f0000000000), 0x10c000) 18:52:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xe03f0300}, 0x0) 18:52:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c00e0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:29 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70007000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38720200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="381e0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="e03f0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xeffdffff}, 0x0) 18:52:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38760200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:29 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000e000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8$\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38c00200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000380), r1) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r4, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x404c084) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xf03b0000) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r6, 0xffffffffffffffff, 0x0, 0x10c000000) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="48040000", @ANYRES16=r9, @ANYBLOB="010000000000000004003b1c210008000300", @ANYRES32=r8, @ANYBLOB="2c0433005000de295b3acba512e4080211000001505050505050"], 0x448}}, 0x0) sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r9, 0x100, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @void, @val={0xc, 0x99, {0x81, 0x14}}}}, ["", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x44000094}, 0x1) r10 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000180), r5) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000003c0)={0x30, r10, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x3}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x30}}, 0x0) 18:52:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xf0ffffff}, 0x0) 18:52:30 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7c00e000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8&\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="f8000020", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38d60200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xffffa888}, 0x0) 18:52:30 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7001f000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38020020", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 341.004264][T19389] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 18:52:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8,\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xffffca88}, 0x0) 18:52:30 executing program 1: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/ipc\x00') r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/ipc\x00') ioctl$NS_GET_USERNS(r0, 0xb701, 0x0) 18:52:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8>\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00f0ff7f", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:30 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f74e23000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38400300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xffffdd86}, 0x0) 18:52:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8H\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8>\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:30 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70140000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="effdffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xfffff000}, 0x0) 18:52:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38a40300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8J\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38020000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:31 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7234e000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xfffff788}, 0x0) 18:52:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ba0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8L\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:31 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7954f000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xfffffdef}, 0x0) 18:52:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38de0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38030000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8`\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:31 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70060000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ea0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38040000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xffffff7f}, 0x0) 18:52:31 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7016c000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8h\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000500", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xffffff9e}, 0x0) 18:52:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38050000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:32 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7027e000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xfffffff0}, 0x0) 18:52:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8l\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000600", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38060000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:32 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f74f95000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x28755a7025}, 0x0) 18:52:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8t\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\a\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\a\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:32 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70ec0000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x38000000000}, 0x0) 18:52:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8z\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\b\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:32 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700f0000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\t\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x7ffffffff000}, 0x0) 18:52:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38a00000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\n\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\t\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:33 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70040030000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xf0ff7f00000000}, 0x0) 18:52:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ea0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38b60d00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\n\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:33 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70003400000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xf0ffffff7f0000}, 0x0) 18:52:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38f00000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:33 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7fffff00000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000f00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\f\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 18:52:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fc0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:34 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000100e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380f0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x100000000000000}, 0x0) 18:52:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38300100", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:34 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000200e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x200000000000000}, 0x0) 18:52:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38100000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38440100", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:34 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000300e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x300000000000000}, 0x0) 18:52:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001e00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38120000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38680100", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:34 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000400e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x400000000000000}, 0x0) 18:52:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001f00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38180000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38080200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:35 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000700e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x600000000000000}, 0x0) 18:52:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00 \x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="381e0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="382a0200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x800000000000000}, 0x0) 18:52:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00$\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:35 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000800e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38d60200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8$\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x806000000000000}, 0x0) 18:52:35 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000e00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00&\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xa00000000000000}, 0x0) 18:52:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8&\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:36 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000001f00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00>\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xc00000000000000}, 0x0) 18:52:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38160300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:36 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000014000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='86\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00?\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xe00000000000000}, 0x0) 18:52:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38740300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:36 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000234e00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8>\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00@\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xf00000000000000}, 0x0) 18:52:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38840300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8H\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:36 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000006000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38034000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x1000000000000000}, 0x0) 18:52:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38a40300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:37 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000016c00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8J\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38014400", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x1f00000000000000}, 0x0) 18:52:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ba0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:37 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000027e00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8L\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x25705a7528000000}, 0x0) 18:52:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00H\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38d00300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:37 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700004f9500e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8`\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x4305000000000000}, 0x0) 18:52:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00L\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:37 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7ffffff9e00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38de0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8h\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x4809000000000000}, 0x0) 18:52:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00`\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fe0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:38 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700000ec000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8l\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x6000000000000000}, 0x0) 18:52:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00h\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000500", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8t\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x6558000000000000}, 0x0) 18:52:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38016800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000600", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:38 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7fffffff000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x6600000000000000}, 0x0) 18:52:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8z\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00l\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:39 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7fffffffe00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\a\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x8035000000000000}, 0x0) 18:52:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38a00000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38016c00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:39 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000ffff00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38020800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x8100000000000000}, 0x0) 18:52:39 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700f0ffff00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ea0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38027200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x86ddffff00000000}, 0x0) 18:52:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\t\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00t\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:39 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f77fffffff00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38f00000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x8847000000000000}, 0x0) 18:52:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\n\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38027600", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:40 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f79effffff00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x8848000000000000}, 0x0) 18:52:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fc0000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\f\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00z\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:40 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7f0ffffff00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x8864000000000000}, 0x0) 18:52:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38440100", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38820e00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38018800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:40 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7feffffff00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x88a8ffff00000000}, 0x0) 18:52:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38680100", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:40 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70002000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000f00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38019800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x88caffff00000000}, 0x0) 18:52:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38880100", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800a000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x88f7ffff00000000}, 0x0) 18:52:41 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70003000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38031600", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:41 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70004000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="388c0100", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803a400", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x8906000000000000}, 0x0) 18:52:41 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70007000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38080200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380db600", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 18:52:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001e00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:41 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70008000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="382a0200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xc000000000000000}, 0x0) 18:52:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803ba00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001f00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:42 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000e000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fa0200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xc00e000000000000}, 0x0) 18:52:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3802c000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00 \x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:42 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70060000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xd0fdfabeffffffff}, 0x0) 18:52:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00$\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38f3c000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xe03f030000000000}, 0x0) 18:52:42 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700f0000000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38160300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffc000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00&\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:42 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70040010000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xeffdffff00000000}, 0x0) 18:52:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="382a0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffcf00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38022a00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 18:52:43 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7006c010000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38700300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800d000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 18:52:43 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7007e020000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00,\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38840300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xffffffffbefafdd0}, 0x0) 18:52:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3802d600", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38013000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:43 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000030000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38a40300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) 18:52:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803de00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:44 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000070000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00>\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) 18:52:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ba0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803ea00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00?\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:44 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700000e0000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x2}, 0x0) 18:52:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800f000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38d00300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:44 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700c00e0000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00@\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x3}, 0x0) 18:52:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fff000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:44 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700001f0000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38014400", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38de0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x0) 18:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38c0f300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:45 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7004e230000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x6}, 0x0) 18:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fe0300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00H\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffc00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:45 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70001400000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x8}, 0x0) 18:52:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00J\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000500", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38f0ff00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:45 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700234e0000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xa}, 0x0) 18:52:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000600", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00L\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xc}, 0x0) 18:52:46 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700954f0000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fcff00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\a\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00`\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xe}, 0x0) 18:52:46 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000600000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00h\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xf}, 0x0) 18:52:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38020800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:46 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700016c0000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38004003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38016800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:46 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700027e0000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x0) 18:52:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\t\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000004", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x60}, 0x0) 18:52:47 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7004f950000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\n\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00l\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffff1f", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x66}, 0x0) 18:52:47 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000ec00000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00t\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\f\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000340", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xc0}, 0x0) 18:52:47 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000f00000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38037400", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffe0", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8O\r\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xf0}, 0x0) 18:52:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00z\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:48 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000400300e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffff0", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x300}, 0x0) 18:52:48 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000034000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8P\r\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380e8200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x380}, 0x0) 18:52:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000f00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:48 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700fffff000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38038400", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x543}, 0x0) [ 359.599060][T20297] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 359.673923][T20297] nbd: failed to add new device 18:52:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800a000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:49 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000001e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x600}, 0x0) [ 359.998928][T20318] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 360.054179][T20318] nbd: failed to add new device 18:52:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803a400", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x608}, 0x0) 18:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38031600", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:49 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000002e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x689}, 0x0) [ 360.405727][T20335] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:52:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803ba00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 360.479801][T20335] nbd: failed to add new device 18:52:49 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000003e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x806}, 0x0) 18:52:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffc000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:50 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000004e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001e00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 360.848358][T20355] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 360.900597][T20355] nbd: failed to add new device 18:52:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x948}, 0x0) 18:52:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\b\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803d000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:50 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000007e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001f00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xa00}, 0x0) 18:52:50 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000008e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 361.395596][T20383] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:52:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00 \x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3802d600", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 361.488413][T20383] nbd: failed to add new device 18:52:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xc00}, 0x0) 18:52:50 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000000ee2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00$\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803de00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xe00}, 0x0) [ 361.863937][T20403] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:52:51 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000001fe2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 361.927678][T20403] nbd: failed to add new device 18:52:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00&\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800ea00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xec0}, 0x0) 18:52:51 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000140e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800f000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 362.282135][T20424] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 362.347860][T20424] nbd: failed to add new device 18:52:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38022a00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xf00}, 0x0) 18:52:51 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000234ee2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x1f00}, 0x0) 18:52:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffc00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38032a00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:51 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000060e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 362.737799][T20444] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:52:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x3580}, 0x0) [ 362.813168][T20444] nbd: failed to add new device 18:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38040000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x006\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803fe00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:52 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000001400)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0x100000001) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001200)=@getchain={0x2c, 0x66, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xfff1}, {0x0, 0x2}, {0xffff}}, [{0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, 0x0, 0x40) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) preadv(r3, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x7, 0x0, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054e40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055040)={0x3ee3bfbe, [{}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {r5}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r4}, {0x0, 0x0}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {0x0, r6}], 0x0, "b3bf55d519b4be"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f00000514c0)={0x3f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x9, "5b45fb7042d39b"}) 18:52:52 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000016ce2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x4305}, 0x0) 18:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:52 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000027ee2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00>\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fcff00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 363.321765][ T26] audit: type=1804 audit(1637002372.531:58): pid=20474 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir475175145/syzkaller.56H4le/339/cgroup.controllers" dev="sda1" ino=15410 res=1 errno=0 18:52:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x4788}, 0x0) 18:52:52 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000004f95e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 363.507964][T20483] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 363.540693][ T26] audit: type=1804 audit(1637002372.691:59): pid=20484 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir475175145/syzkaller.56H4le/339/memory.events" dev="sda1" ino=15409 res=1 errno=0 [ 363.566945][ T26] audit: type=1800 audit(1637002372.691:60): pid=20484 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=15409 res=0 errno=0 [ 363.613256][T20483] nbd: failed to add new device 18:52:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00?\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 363.858040][T20499] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 363.885347][T20499] nbd: failed to add new device 18:52:53 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700954f0000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x4809}, 0x0) 18:52:53 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700ffffff9ee2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38004003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00@\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 364.263117][T20515] nbd: failed to add new device 18:52:53 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000ec0e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000004", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x4888}, 0x0) 18:52:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38014400", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 364.607149][T20533] nbd: failed to add new device 18:52:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x5865}, 0x0) 18:52:53 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700fffffff0e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 364.667978][T20541] __nla_validate_parse: 2 callbacks suppressed [ 364.667996][T20541] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:52:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffff1f", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00H\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:54 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700fffffffee2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 364.784741][T20541] nbd: failed to add new device [ 364.792445][T20533] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 364.806961][T20533] block (null): Could not allocate knbd recv work queue. [ 364.814949][T20533] nbd: failed to add new device 18:52:54 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x2000000000000165, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x9, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x4000}, 0x8, 0x10, &(0x7f0000000000)={0x0, 0x7}, 0x10}, 0x78) 18:52:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x6000}, 0x0) 18:52:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000340", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00J\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:54 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000ffffe2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:54 executing program 1: ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000140)=@get={0x1, 0x0, 0x2}) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004"], 0x0, 0x26}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) openat$cgroup_ro(r2, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r3, r2, 0x0, 0x10c000000) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f00000004c0)=""/188, &(0x7f0000000240)=0xbc) r4 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000180)=""/166, 0xb4}) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x6, &(0x7f0000000040)=@framed={{}, [@exit, @call, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}]}, &(0x7f00000000c0)='GPL\x00', 0x5, 0xb6, &(0x7f0000000400)=""/182, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140), 0x2}, 0x70) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, &(0x7f0000000300)=""/70, &(0x7f0000000100)=0x46) [ 365.146005][T20563] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 365.182766][T20563] nbd: failed to add new device 18:52:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x6488}, 0x0) 18:52:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffe0", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00L\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:54 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000000)=@updpolicy={0x158, 0x19, 0x1, 0x0, 0x0, {{@in, @in=@private=0xa010101, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x6ed3}, [@XFRMA_IF_ID={0x8}, @tmpl={0x84, 0x5, [{{@in=@multicast1, 0x0, 0x3c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3504, 0x0, 0x0, 0x40}, {{@in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x0, 0x33}, 0x0, @in=@multicast1, 0x0, 0x3, 0x0, 0x0, 0xfffffffc}]}, @replay_thresh={0x8}, @sec_ctx={0xc, 0x8, {0x8}}]}, 0x158}}, 0x0) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000580)={0xeac, r1, 0x300, 0x70bd28, 0x25dfdbff, {}, [@WGDEVICE_A_PEERS={0x28, 0x8, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x4, @empty, 0x5}}]}]}, @WGDEVICE_A_PEERS={0x2e0, 0x8, 0x0, 0x1, [{0x54, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x3, @loopback, 0x4}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @multicast2}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @rand_addr=0x64010100}}]}, {0x288, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x284, 0x9, 0x0, 0x1, [{0xa0, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x2f}}, {0x5}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}]}, {0x34, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x1f}}, {0x5, 0x3, 0x2}}]}, {0x10c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @remote}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast2}}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, {0x5}}]}]}]}]}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x2}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_PEERS={0xb54, 0x8, 0x0, 0x1, [{0x324, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @private=0xa010102}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x8001, @remote, 0x5}}, @WGPEER_A_ALLOWEDIPS={0x294, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}]}, {0x88, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @broadcast}}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}]}, {0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5, 0x3, 0x2}}]}, {0x4c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010102}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5, 0x3, 0x2}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x34, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x3}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}]}, {0x7c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "abda0c2b80c929189c5d07ef863329cc0cd103cf425864f1388041c5d2c8f130"}]}, {0x4c, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_FLAGS={0x8}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @local}}]}, {0x20, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @multicast1}}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x50, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "21db04410beb64e39f3ce01ef918448a715f3004bc044d224a7c8e81853e43c8"}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x4, @mcast2, 0xfff}}]}, {0x70, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x2c, 0x9, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}]}]}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "2e035e2f2767a5a4a2745a1ad6eef3012622bddf4d21823ef03eaea52864f60b"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @loopback}}]}, {0x610, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "2a4dc8432a349f3c8d6a5c8a9c23a22ca7ffa2e698f1951003ffdcf15fb001d6"}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0xb8fa}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0xff}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "a1c5f46c14201fd102ac357a95a055160695950970389ceba2f9b4b284571086"}, @WGPEER_A_ALLOWEDIPS={0x2bc, 0x9, 0x0, 0x1, [{0x70, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x3}}]}, {0x10c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x44}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @broadcast}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x26}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x1}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x3}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x2}}]}, {0x70, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x2f}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}]}]}, @WGPEER_A_ALLOWEDIPS={0x2f8, 0x9, 0x0, 0x1, [{0x4}, {0xe8, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010102}, {0x5, 0x3, 0x3}}]}, {0x70, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, {0x5}}]}, {0x118, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010102}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x1}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x3}}]}]}]}, {0x70, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @empty}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x7ff, @loopback, 0x2}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}]}, {0x80, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @multicast2}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @multicast1}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x8}, @WGPEER_A_FLAGS={0x8, 0x3, 0x3}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @loopback}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x7, @private1}}]}]}]}, 0xeac}, 0x1, 0x0, 0x0, 0x40000}, 0x850) 18:52:54 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000f0ffffe2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 365.539002][T20586] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 365.571668][T20586] nbd: failed to add new device 18:52:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x6558}, 0x0) 18:52:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffff0", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:55 executing program 1: preadv(0xffffffffffffffff, 0x0, 0x0, 0xff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000740)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) r3 = accept4(r1, &(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000100)=0x80, 0x80800) sendmsg$NL80211_CMD_SET_COALESCE(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, 0x0, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x400, 0x60}}}}, [@NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000b80)=@newlink={0x3c, 0x10, 0x40b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x3c}}, 0x0) 18:52:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x6600}, 0x0) 18:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\rO\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:55 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7007fffffffe2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 365.915573][T20605] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 365.940391][T20606] device vcan1 entered promiscuous mode [ 365.946515][T20606] IPv6: ADDRCONF(NETDEV_CHANGE): vcan1: link becomes ready [ 365.965352][T20605] nbd: failed to add new device 18:52:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 366.112074][T20606] device vcan1 entered promiscuous mode [ 366.117939][T20606] IPv6: ADDRCONF(NETDEV_CHANGE): vcan1: link becomes ready 18:52:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x8035}, 0x0) 18:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\rP\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:55 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7009effffffe2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 366.244066][T20625] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:52:55 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="85000000130000005d0000000000000095000000000000000a621cf434b9eaafdc0a00e9bfde908990817b364e51afe9c81a9cf0570700f1cae63487fffffffffffffffe8e4796e2b7185a25a48f359456aa8a701c8cbf0100c915cd1853c0"], &(0x7f0000000000)='GPL\x00', 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x1}, 0x10) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3c00000014efc411bcfb382a7ac72c5ccc6253dd3bb982ed87393ad875d87dd2191f0268b75f037d52943dce0d0c74fa2aac38ec3ae6bcadc913", @ANYRES32=r2, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x50, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x20, 0x2, [@TCA_CAKE_MEMORY={0x8, 0xa, 0x803}, @TCA_CAKE_INGRESS={0x8, 0xf, 0x1}, @TCA_CAKE_BASE_RATE64={0xc, 0x2, 0x401}]}}]}, 0x50}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @multicast}, 0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000a80)={'syztnl1\x00', &(0x7f0000000a00)={'syztnl0\x00', r2, 0x4, 0x41, 0x4, 0x20, 0x11, @remote, @mcast2, 0x20, 0x80, 0x7, 0x9}}) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000040)=0x6e, 0x800) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) openat$cgroup_ro(r5, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r6, r5, 0x0, 0x10c000000) bind(r5, &(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x2, 0x3, 0xc, 0xffff, {0xa, 0x4e20, 0x9, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8}}}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x103, 0x0, &(0x7f0000000380)="263abd030e98ff4dc870bd6688a8640888a8", 0x0, 0x44}, 0x28) [ 366.294275][T20625] nbd: failed to add new device 18:52:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x8100}, 0x0) 18:52:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 366.382809][T20635] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 366.457358][T20635] nbd: failed to add new device 18:52:55 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700f0ffffffe2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00`\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x8847}, 0x0) [ 366.637624][T20648] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:52:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000380), r3) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$IEEE802154_ADD_IFACE(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40080}, 0x981) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x1, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) [ 366.719692][T20648] nbd: failed to add new device 18:52:56 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700feffffffe2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 366.819883][T20659] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00h\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 366.890559][T20659] nbd: failed to add new device 18:52:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x8848}, 0x0) 18:52:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000000000)=0x101, 0x4) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback, 0x2}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000047c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)=ANY=[@ANYRES16=r0, @ANYRES32=r1, @ANYRESDEC], 0x11c}], 0x1}, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x15, 0x8, 0x33, 0x0, 0x10}, 0x40) bpf$MAP_UPDATE_ELEM(0x15, &(0x7f00000001c0)={r2, 0x0, 0x0}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x15, 0x8, 0x33, 0x0, 0x910, 0xffffffffffffffff, 0xd64, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3}, 0x40) bpf$MAP_UPDATE_ELEM(0x15, &(0x7f00000001c0)={r3, 0x0, 0x0}, 0x20) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x18, 0x3, &(0x7f0000000100)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3}, @generic={0xcc, 0x5, 0x1, 0x1000}], &(0x7f0000000140)='syzkaller\x00', 0xffff, 0x96, &(0x7f0000000280)=""/150, 0x40f00, 0x8, '\x00', 0x0, 0x0, r4, 0x8, &(0x7f0000000180)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000340)={0x3, 0x9, 0x1e, 0xfffffc01}, 0x10}, 0x78) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x15, 0x8, 0x33, 0x0, 0x10}, 0x40) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000002301010200"/20], 0x14}}, 0x0) 18:52:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:56 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000020000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 367.155910][T20674] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:52:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x8864}, 0x0) [ 367.213921][T20674] nbd: failed to add new device [ 367.243933][T20682] nbd: failed to add new device 18:52:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38016800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:56 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000030000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x8906}, 0x0) [ 367.478519][T20693] nbd: failed to add new device 18:52:56 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000040000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 367.559091][T20693] block (null): Could not allocate knbd recv work queue. [ 367.567029][T20693] nbd: failed to add new device [ 367.590177][T20699] nbd: failed to add new device 18:52:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00l\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 367.858875][T20713] nbd: failed to add new device 18:52:57 executing program 1: ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) sendto$ax25(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000001c0)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast]}, 0x48) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(r0, &(0x7f0000000000)="05", 0x35a63c) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), 0x4) 18:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\b\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xc000}, 0x0) 18:52:57 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000070000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38037000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 368.227642][T20733] nbd: failed to add new device 18:52:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xc00e}, 0x0) 18:52:57 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000080000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00t\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:57 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700000e0000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 368.469306][T20749] nbd: failed to add new device [ 368.564252][T20755] nbd: failed to add new device 18:52:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xf000}, 0x0) 18:52:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00z\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:58 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000600000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 369.286102][T20779] nbd: failed to add new device 18:52:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x33fe0}, 0x0) 18:52:58 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000f00000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 369.311493][T20780] nbd: failed to add new device 18:52:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000001", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38038400", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xf0ff7f}, 0x0) [ 369.641198][T20799] nbd: failed to add new device 18:52:58 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000400100e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 369.663978][T20800] nbd: failed to add new device 18:52:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38018800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 18:52:59 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700006c0100e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 369.978648][T20815] __nla_validate_parse: 12 callbacks suppressed [ 369.978668][T20815] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:52:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38018c00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 370.096185][T20815] nbd: failed to add new device 18:52:59 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700007e0200e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:52:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38018800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 18:52:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38040000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800a000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 370.400457][T20843] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:52:59 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000300e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 370.466968][T20843] nbd: failed to add new device 18:52:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 18:52:59 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000dc0)={'wlan1\x00'}) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x26e1, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller1\x00'}) ioctl$TUNSETOFFLOAD(r1, 0x400454c9, 0x13) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x800454df, &(0x7f0000000040)={0x0, 0x0}) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) openat$cgroup_ro(r4, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0xffffffff) 18:52:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000002", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:52:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:52:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) 18:53:00 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0xfc}}, 0x0) 18:53:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803a400", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:00 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000700e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 370.834970][T20863] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 370.902632][T20863] nbd: failed to add new device [ 370.932367][T20863] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:53:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 370.989993][T20863] block (null): Could not allocate knbd recv work queue. [ 370.997836][T20863] nbd: failed to add new device 18:53:00 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000e00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803ba00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 371.086045][T20878] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 371.161389][T20878] nbd: failed to add new device 18:53:00 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000c00e00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) 18:53:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 371.320879][T20890] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:53:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803d000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 371.369289][T20890] nbd: failed to add new device 18:53:00 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000001f00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:00 executing program 1: sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000b40)={0x34, r2, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x34}}, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x114, r2, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x20}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffe}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x114}, 0x1, 0x0, 0x0, 0x51}, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054e40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055040)={0x3ee3bfbe, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}], 0x0, "b3bf55d519b4be"}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CHANNEL(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x2c, r7, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_PAGE={0x5}, @NL802154_ATTR_CHANNEL={0x5, 0x8, 0x1d}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}]}, 0x2c}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x50, r7, 0x20, 0x70bd28, 0x25dfdbff, {}, [@NL802154_ATTR_SEC_LEVEL={0x3c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x3}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x8}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0xed}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x6}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x5}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x80) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000003340)={{r3, 0x9, 0x1, 0x7, 0x0, 0x8, 0x7, 0x1000, 0x9, 0x0, 0x20, 0x8, 0x1f, 0x800, 0x2}}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='illinois\x00', 0x9) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000000300)=ANY=[], 0xfffffd9d) sendfile(r0, r8, 0x0, 0x7ffff003) sendmsg$ETHTOOL_MSG_FEATURES_SET(r1, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000b80)={0x2788, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@ETHTOOL_A_FEATURES_WANTED={0x1208, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x30, 0x3, 0x0, 0x1, [{0x4}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x200}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '*\x00'}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'IPVS\x00'}]}]}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xa8}, @ETHTOOL_A_BITSET_MASK={0x23, 0x5, "b00b0a403a3ab5cff2f3cc676499e4a6f3efd7c9de17bc598aa6c8714d69a1"}, @ETHTOOL_A_BITSET_BITS={0xe4, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'IPVS\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '^%\x1a\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'illinois\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfff}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '+^.\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '+[\x00'}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xb9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xcf4e}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '^/!\x00'}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfd93}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '{\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'cpu.stat\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ',^@-\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_MASK={0xbf, 0x5, "3eaba249ba2ea0332d99708c910fd0d58185926a5f71e752ecd91bc2c2ba0bccd4f60fc99ba7ce11e227e2aa3ccca4573cf373c84c90fb2d117f4e4383b0d92b8d9ce75532a4df8905e9e1d486ee4037d47c9c15fd5102c825936c7b5e1a3b280b3fddf1d889b4516474d3b5fd37cf58686d795815a0a4573e0f21e81911ba9050c5bc38fef11019897c47dc1d1dda9cda3d2b08590d10c51654c35fc0d9fbffe929e80258b39b3899e626e8a334e36fc567172235a432fc84298a"}]}, @ETHTOOL_A_FEATURES_WANTED={0x118, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x90, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '=!\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '%{}#^[%{#-\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'cpu.stat\x00'}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'ip6gre0\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfbd}]}]}, @ETHTOOL_A_BITSET_VALUE={0x83, 0x4, "a2b85f1c96a6fe646e23d4ed5f1db425b206d45e467610e2c3f0ac250a597f2927a51041302f4789ea88d2e69d1f39805dbb62df49657b7e255f55b47fa7ed1ce4cc6411bd346d0cdf7645cc96dbcd5f81ed3a752e86042b5b9dd7f77d0b045fcd9cc2e93e5f59ba3e33b81e1e37d79a6d59213c64ad57dfe2db3e4b4df05e"}]}, @ETHTOOL_A_FEATURES_WANTED={0x118c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xe8, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '[\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5df3}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10000}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'ip6gre0\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '}/{}.\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}]}, {0x54, 0x1, 0x0, 0x1, 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{0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'illinois\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '*,^\\\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'illinois\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'illinois\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '#%:[^\'.]-]\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffe}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '[\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, '&.(!\xeb(]$-/-#\x00'}]}]}]}, @ETHTOOL_A_FEATURES_WANTED={0xc0, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xbb, 0x5, "93b64ce48b037857750fa4532b2ba25a4762d395c8b4828de5eec087d8ba3b69894fe85e50ff9dcd69a03a813be497d165dde0f084aeedb3b5b90b99c94795110f6a5edcbe543e259fa4536f9705ed315f73ecf12b063d7948ba81a211a39248cdd0e26000a6e99cbccd33eb79ec3a6f51d4e0ccdf9be0afbabc8751a299e7e30a387c09621eca0bd21036f7cc4c93f0cc4b35afad96c58207fe5460e67a7064238a7e9b32f05f364c539a2436257685fba9804c16f470"}]}, @ETHTOOL_A_FEATURES_WANTED={0x78, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x71, 0x4, "c794cc76f970450201dc2d41101ddaf31de29d5e141e89d00e32c14baeef1acce7e21160e4282c981ac7247e33627594692389de78977a0e63c8515b2f61b3d53bc3656e383e596751e59befd80b35fed53c2e9d0492b91621c50cf09195d1de85fdbf49a589d477267e6feae1"}]}]}, 0x2788}, 0x1, 0x0, 0x0, 0x40000}, 0x20000800) 18:53:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) [ 371.457550][T20898] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000001", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 371.525304][T20898] nbd: failed to add new device [ 371.556370][T20898] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 371.606699][T20898] block (null): Could not allocate knbd recv work queue. [ 371.614618][T20898] nbd: failed to add new device 18:53:00 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700004e2300e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803de00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x8060000}, 0x0) [ 371.853650][T20923] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:01 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000014000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 371.895220][T20923] nbd: failed to add new device [ 371.908015][T20926] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 371.952329][T20926] nbd: failed to add new device 18:53:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xa000000}, 0x0) 18:53:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000001", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 372.184993][T20938] nbd: failed to add new device 18:53:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000001", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800ea00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xc000000}, 0x0) 18:53:01 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000234e00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000002", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 372.847547][T20962] nbd: failed to add new device 18:53:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xe000000}, 0x0) 18:53:02 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000954f00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800f000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 373.064973][T20977] nbd: failed to add new device 18:53:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) 18:53:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000002", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 373.143482][T20985] nbd: failed to add new device 18:53:02 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000006000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 373.205578][T20986] nbd: failed to add new device 18:53:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3802fa00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38b1af12", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) 18:53:02 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000016c00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 373.452074][T21003] nbd: failed to add new device 18:53:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffc00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x1f000000}, 0x0) 18:53:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:02 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000027e00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 373.720267][T21018] nbd: failed to add new device 18:53:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3803fe00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 373.790131][T21024] nbd: failed to add new device [ 373.815607][T21025] nbd: failed to add new device 18:53:03 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000016c00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x43050000}, 0x0) 18:53:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000001", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:03 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700004f9500e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fcff00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e1f, 0x0, @dev={0xfe, 0x80, '\x00', 0x42}, 0xd}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(xts-cast6-avx,rmd160-generic)\x00'}, 0xfffffffffffffceb) sendto$inet6(r0, &(0x7f0000000000)='\x00', 0xb, 0x4d87a, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000001c0)={0x0, 0x3, 0x19a39c49, 0x9}) openat$cgroup_ro(r4, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r5, r4, 0x0, 0x10c000000) setsockopt$inet6_buf(r4, 0x29, 0x3d, &(0x7f00000002c0)="11e8d4e144f1d43931075125a49037c2a9da121621bbd74def8d581e92c7fd05ee4440021777dcb84406888fa6652eb3909993085d9954e03d228c44ef8e83f982764c3bfc16901ce8103b40f4e556a0d283df6ff40f6f296b37cd0d54c89b2bf23f951082", 0x65) 18:53:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x48090000}, 0x0) [ 374.146141][T21047] nbd: failed to add new device 18:53:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000001", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:03 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700000ec000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) 18:53:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:03 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000f000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38004003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 374.488379][T21070] nbd: failed to add new device 18:53:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x65580000}, 0x0) 18:53:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 374.836010][T21087] nbd: failed to add new device 18:53:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:04 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700000000ffffffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000004", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x66000000}, 0x0) 18:53:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 375.255647][T21101] __nla_validate_parse: 12 callbacks suppressed [ 375.255668][T21101] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:53:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x7ffff000}, 0x0) 18:53:04 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000200e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 375.355052][T21101] nbd: failed to add new device [ 375.369814][T21109] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:53:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 375.410988][T21109] nbd: failed to add new device 18:53:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffff1f", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x80030000}, 0x0) 18:53:04 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040)) sendfile(r0, r1, &(0x7f00000000c0)=0x7ff, 0x0) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x2, @broadcast, 'bond_slave_0\x00'}}, 0x1e) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="2e10000010008108040f88ecdb4cb92e0a480e000f000000e8a2ded7f3fb620667b2951b89bd6ebb250314775dd9401efe98000e000100240248ff050005001200", 0x41}], 0x1}, 0x0) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x2, @link_local}}, 0x1e) 18:53:04 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000300e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 375.607486][T21121] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 375.666985][T21121] nbd: failed to add new device 18:53:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x80350000}, 0x0) 18:53:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="387912af", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000002", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000340", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:05 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000400e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:05 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000200e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x81000000}, 0x0) 18:53:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\r', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:05 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000700e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffe0", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:05 executing program 1: getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000100)=0x80, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000140)=0x4, 0x4) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000000180)="682642cbebc81b292ead5339f5731765a13120e4496c472c39fe20c0f2c3c00756d6fb69cd013051056d145b4084203a8ae271164703688ed8b8e3f12310871099bbf6782dcfb00cde112aa2237e7c386574dd1da9ff9debfcf808f35861b5b3b614dda3140fa54618becf71d8b743e94356badb0af32f235f1a1706c7ca866b57ff206750cecdffb1d9f249f5b5fc996d2eca1c8b731bc2bb344abf2c0cf46f6b6d9d49087538760503") pipe(&(0x7f0000003fc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004040)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000004140)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000004100)={&(0x7f0000004080)=@bridge_dellink={0x54, 0x11, 0x10, 0x70bd2c, 0x25dfdbff, {0x7, 0x0, 0x0, r1, 0x10, 0xd08}, [@IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x4}, @IFLA_TARGET_NETNSID={0x8, 0x2e, 0x3}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x1}, @IFLA_PHYS_PORT_ID={0x13, 0x22, "946c8e7c9df388c340281784d075b2"}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x54}, 0x1, 0x0, 0x0, 0x8004}, 0x80) r5 = socket(0x15, 0x800, 0x318) getsockopt$PNPIPE_HANDLE(r5, 0x113, 0x3, &(0x7f00000045c0), &(0x7f0000004600)=0x4) r6 = socket$key(0xf, 0x3, 0x2) listen(r6, 0x2) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000004640), &(0x7f0000004680)=0xc) r7 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r7, 0x6611) getsockname$packet(r5, &(0x7f00000046c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000004700)=0x14) recvmsg$unix(r3, &(0x7f0000004980)={&(0x7f0000004740)=@abs, 0x6e, &(0x7f0000004880)=[{&(0x7f00000047c0)=""/132, 0x84}], 0x1, &(0x7f00000048c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}, 0x40000000) sendmsg$key(r8, &(0x7f0000004ac0)={0x0, 0x0, &(0x7f0000004a80)={&(0x7f00000049c0)={0x2, 0x13, 0x8, 0x3, 0x12, 0x0, 0x70bd29, 0x25dfdbfc, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x2b, 0x9, 0xe5, 0x0, 0x5, 0x0, @in6=@empty, @in6=@local}}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e24, @local}, @in={0x2, 0x4e23, @loopback}}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e24}, @sadb_spirange={0x2, 0x10, 0x4d2, 0x4d3}]}, 0x90}}, 0x4000000) r9 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000004b00)={0x0, 0x7fff, 0x8}, 0xc) ioctl$int_in(r9, 0x5421, &(0x7f0000004b40)=0x3f) sendmmsg(0xffffffffffffffff, &(0x7f000000ae40)=[{{&(0x7f0000004b80)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x6}, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000004c00)="5a2feacaa3f9568cce648d0a85d404641238f1b85116126ada23c64ea189785b8addf8d2dd0316719e7878b5c20934c1dca2c9d92458e0da7145ea", 0x3b}, {&(0x7f0000004c40)="9fa9b12c1fc869b31a6a505144695bc22afc7944049480c88993e596dbc3393d3d3ee1ce077aa33c0d8f90f32dd51f58680c8650a12c0a1a2d96a67d4be12c01172d5ac57a20ea850a654d0e42817dcec890189480c06103309799f7088503e16ad04523579f83448500a0c64aa005b824df6dba1e8c05e2966d029401fbf0ff4262078577843f710c5f565281da93d2f00a46667af9ecfea6491998b72e48c33e42562927cb8ab2d9f1c995f1ce5705cb06b171bcdea151d614c24cd8c8102546e8b0c8eb3f5fdb6fe5888b4d355a1934229ac9c3d1c2", 0xd7}, {&(0x7f0000004d40)="b0da2f5482246294a084e7517120b23c4ceac71a9883be33ae13d5842dacb1270913fa0625c9536f23547d4aa4e522bc0edabea3bbc7a7b20b5d624e156aaaf25b03e383a695410285a4b3225ce1868468efbce1165ec8c19f6a85540a", 0x5d}, {&(0x7f0000004dc0)="8855527c582401a76de9b3d4f18420c42efae1dd9bca8600fffc6a72afb01cc8fd647ae0247fa8f6983b4155ee19f622351ab261b2f9c02bf15671081de22b430ca03433c024f277f1066b196e717cdd6027423e1d0f776b3a6fa5cf9e0fd7000aa2e3d1b5a0e9123fbb80a180e97e71d12b88acfa077f23823444fdc04d043e315ca712c3a4570d90", 0x89}, {&(0x7f0000004e80)="d71acba7d59625523afd7a5fbd2f159a6c238a772e46e07adbe62f6bba63721db676", 0x22}], 0x5}}, {{&(0x7f0000004f40)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha256-mb\x00'}, 0x80, &(0x7f0000005240)=[{&(0x7f0000004fc0)="6baf15f02436beffe7c599ca1251f7c106c916f3b7e7409281886045f03d17a28ef2b9b7e8cfe2a1e4785ddc0302e2f62706476bf67857e90d6858abfa533a775d05396e4c61a72e3d5d6a8eba529f983c625820ac3101010a15868de6de4936c3d82cd15f920a183716b43a74382c1fc4d326ca1b6c1a", 0x77}, {&(0x7f0000005040)="a34f7c213b9dcfc21e78addbb910ddec9eef38a2f9f8d115442b71bb373975548c283078c8923376339c08235bac096e40353dd130b4908f54a975240e4d2461a07d3101a7c07ce1a4b1811769dab18c8e64d7c446d9d4c741454ea5057cfdadcae883c5c8af5eee046d87cd3bd79115517d6082e534b3550c7982e1caaf20734dcbf076d1355d5e1b5dbfa046375bc301b3907a056442f662eee1eeccafce3ecb64d1c4c3b39fa71aed077933185a91ada62da10502e1eecd289d705a30d73f9292ff9ecca5c8e9572ac8a753863e8f8dbb3f9ad8", 0xd5}, {&(0x7f0000005140)="25ebab984c6e49d6e029c26866741c6a0e0947b544fc0830dedafc0933c68168be4f8d6e6dc8bcf2dd5ced80958f6dd93dd0bc7770fdc5756be45102c6efbf2ba3a4fc15cb75f2f44a67b1d70c7e4ddb4fd7b4fa118ab6cd788dd09e627c6724fa5460371d3c89a439c6353dcd9a27404070717289892d48e04974ca3ce9156bfa9ad3b6321b3b63854e90c91bb8e2f1a96d895a453ab0bdd1bd6075cc34c8cd5f814ae8f57e16af25c8e89af28a045265e3798c83ad81d51436de303151d6dd489acf91cccfe356ca81d713ae49", 0xce}], 0x3, &(0x7f0000005280)=[{0x88, 0x110, 0x9, "6296abd576c2e594dc10596b958f2805ead01b9c4e1258a0cbb73aabb225c1fdb9023ec27f60ded848d4cec4b3deb1977c1144d2debf4a216a983334e2a1f37ab92a6c3d325dc5f18848c5856875ce1713abc1b93a1fa61f700f514119cfe15ecf76bd95b544344913607d661e2165388c"}, {0x1010, 0x105, 0x400, 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0x1000}, {&(0x7f0000009980)="92b411b6094fd2f4b8f852392f6b2eea1f", 0x11}, {&(0x7f00000099c0)="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", 0xfd}, {&(0x7f0000009ac0)="5c8d13503096d44b2010519425622e2feb114d45fac4d382691b98c4d1cdfc3279d39dc539cf9721c141de08d4202053acbd1f261feb56276c0494626588b757f7bc84cced1fe05fdb392e3ec2f1390f4fe805c446fdd34a84ba798f9f9a66098d8a58729d8e896e7317eeb2957508371514029c467ae18d3d6820abb859bdf1105618f0f02e9c7ea6ac79c411dc83b1373313e42eeb56a4cb90ac40594e5d", 0x9f}, {&(0x7f0000009b80)="4ec53758acfb3033aa", 0x9}, {&(0x7f0000009bc0)="901231381dfdbe252ef32ee76efd8a3489563e2c677fa1a6e80d5fa1e22385ffae9dfaf0baffd5cc3bf45c631f71cc714032367fb6d13bb7f4a60d800ab505b2ab2b5748da4c66a9360000efdab3cf02d43eb9c4202e8366ffb25936869a95e4e7beb934032636f1ab741463d83472835fc99671601c2d1f1d64b9101e17fbde1048f19c9d70fc7ad45ab75fb77812929f93d494f451439ddc68adcd152717773ec1a7ca", 0xa4}, {&(0x7f0000009c80)="40590fca0a244d189befbec575666147bb1078a8d9caa8174deb84ff21e4add7c7f28ae18864381590914dff1610e7b6c3077e61204c2d1cc3e1efaa329ccdd7b8084d871af22f02f17c4f83f21d5585497398be6a450ff3b1569d57bb6a31e967b44528db12f5f137f0b63818be981114712e1594b3030c364f4f931f87b215f4b7a7015a64f5b5243dc872ced1d1b2495b8c9fe57631c76484f3eb06c43081e744068e3b1f610464963fb12d067c7ae2b8caba2b338fe2d38adc0f79f3ad2e0226a34fe7", 0xc5}, {&(0x7f0000009d80)="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", 0x1000}], 0xa}}], 0x4, 0xe4e9e5b66de159c4) 18:53:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x86ddffff}, 0x0) [ 376.226276][T21159] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 376.301735][T21159] nbd: failed to add new device 18:53:05 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000800e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000001", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffff0", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x88470000}, 0x0) 18:53:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x50, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x20, 0x2, [@TCA_CAKE_MEMORY={0x8, 0xa, 0x803}, @TCA_CAKE_INGRESS={0x8, 0xf, 0x1}, @TCA_CAKE_BASE_RATE64={0xc, 0x2, 0x401}]}}]}, 0x50}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000006640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000006600)={&(0x7f00000060c0)={0x520, 0x0, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0x84, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x101}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r5}, {0xf0, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xfffffffd}}}, {0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x100}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0xb21b}}, {0x8}}}]}}, {{0x8}, {0x13c, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xf8f2}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r2}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r5}}, {0x8}}}]}}, {{0x8, 0x1, r2}, {0xec, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r2}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r2}}}]}}, {{0x8}, {0xfc, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r7}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}]}}]}, 0x520}, 0x1, 0x0, 0x0, 0x4044084}, 0x20000006) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_SNOOPING={0x5}]}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x44}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r8, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000004c0)=@newlink={0x20, 0x11, 0x425, 0x0, 0x0, {0x10, 0x0, 0x0, r10}}, 0x20}}, 0x0) 18:53:05 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000e00e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x88480000}, 0x0) 18:53:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000002", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 376.725339][T21189] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 376.847175][T21205] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 376.857524][T21192] bond3: (slave bridge13): Enslaving as an active interface with an up link [ 376.866734][T21205] nbd: failed to add new device 18:53:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x88640000}, 0x0) [ 376.903979][T21237] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 376.929612][T21237] nbd: failed to add new device 18:53:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:06 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000006000e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 377.000734][T21189] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 377.004347][T21240] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 377.028908][T21240] nbd: failed to add new device 18:53:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffff3", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:06 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="8224", 0x2}], 0x1}}], 0x40000000000033f, 0x4000c000) write(r0, &(0x7f00000001c0)='0x0}) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="c81200000b00000125bd7400fedbdf25817f809d4e244e2101000020ad0f00000500000005000000f7ffffff02ffffff000061c14846df3000f3b85c65b66de3381420d2a85bff9c9c79d5dd1b9de0eaba22fb57fb08c24a074769e11419a984d41d1bf1df16808d04e6eaaa0a0c3a51c67310ff2abddb427564919d3593", @ANYRES32=r3, @ANYBLOB="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"], 0x12c8}, 0x1, 0x0, 0x0, 0x4000}, 0x1) socketpair(0x1e, 0x4, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000001c0)={'wlan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x44, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x18, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r5}, @IFLA_HSR_SUPERVISION_ADDR={0xa, 0x4, @local}]}}}]}, 0x44}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r0, 0x800, 0x70bd28, 0x25dfdbfe, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x338}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x6}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x34}}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6d3}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x1) unshare(0x6c060080) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r7, 0x8912, 0x400308) unshare(0x60280) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x660dab7ea834d86c, 0x8031, r6, 0x1000) socket$netlink(0x10, 0x3, 0x10) unshare(0x8010000) unshare(0x20000180) r8 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r8, 0x29, 0xca, &(0x7f0000000040)={0x6, 0x1, 0xfc, 0x0, 0x4}, 0xc) 18:53:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 378.725468][T21336] nbd: failed to add new device 18:53:07 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000000ee2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 378.809416][T21344] nbd: failed to add new device 18:53:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xc0000000}, 0x0) 18:53:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 378.876064][T21348] lo speed is unknown, defaulting to 1000 [ 378.892985][T21347] nbd: failed to add new device 18:53:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 379.046538][T21361] nbd: failed to add new device 18:53:08 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000c00ee2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 379.138291][T21373] nbd: failed to add new device 18:53:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xc00e0000}, 0x0) [ 379.173472][T21353] lo speed is unknown, defaulting to 1000 [ 379.303106][T21395] nbd: failed to add new device 18:53:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:08 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000001fe2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 379.623218][T21425] nbd: failed to add new device 18:53:08 executing program 1: r0 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="c81200000b00000125bd7400fedbdf25817f809d4e244e2101000020ad0f00000500000005000000f7ffffff02ffffff000061c14846df3000f3b85c65b66de3381420d2a85bff9c9c79d5dd1b9de0eaba22fb57fb08c24a074769e11419a984d41d1bf1df16808d04e6eaaa0a0c3a51c67310ff2abddb427564919d3593", @ANYRES32=r3, @ANYBLOB="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"], 0x12c8}, 0x1, 0x0, 0x0, 0x4000}, 0x1) socketpair(0x1e, 0x4, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000001c0)={'wlan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x44, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x18, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r5}, @IFLA_HSR_SUPERVISION_ADDR={0xa, 0x4, @local}]}}}]}, 0x44}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r0, 0x800, 0x70bd28, 0x25dfdbfe, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x338}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x6}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x34}}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6d3}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x1) unshare(0x6c060080) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r7, 0x8912, 0x400308) unshare(0x60280) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x660dab7ea834d86c, 0x8031, r6, 0x1000) socket$netlink(0x10, 0x3, 0x10) unshare(0x8010000) unshare(0x20000180) r8 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r8, 0x29, 0xca, &(0x7f0000000040)={0x6, 0x1, 0xfc, 0x0, 0x4}, 0xc) 18:53:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xd0fdfabe}, 0x0) 18:53:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:08 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000004e23e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xe03f0300}, 0x0) [ 379.829284][T21435] nbd: failed to add new device 18:53:09 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000140e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 379.911225][T21440] nbd: failed to add new device 18:53:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380000c0", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fa9c84", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 379.942366][T21441] lo speed is unknown, defaulting to 1000 [ 379.958902][T21444] nbd: failed to add new device 18:53:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38040000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380000cf", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:09 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000234ee2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xeffdffff}, 0x0) 18:53:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffffc", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000002", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) [ 380.552900][T21491] __nla_validate_parse: 19 callbacks suppressed [ 380.552920][T21491] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:09 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000954fe2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 380.677136][T21491] nbd: failed to add new device [ 380.691123][T21494] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 380.745781][T21494] nbd: failed to add new device 18:53:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001fff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xffffa888}, 0x0) 18:53:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000001", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:10 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000060e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xffffca88}, 0x0) 18:53:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800e0ff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 381.083444][T21519] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 381.174227][T21519] nbd: failed to add new device 18:53:10 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000016ce2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 381.219352][T21527] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:53:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 381.276522][T21527] block (null): Could not allocate knbd recv work queue. [ 381.284290][T21527] nbd: failed to add new device 18:53:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xffffdd86}, 0x0) [ 381.327329][T21533] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800f0ff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 381.424284][T21533] nbd: failed to add new device 18:53:10 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000027ee2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 381.468715][T21541] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 381.535382][T21541] nbd: failed to add new device 18:53:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 18:53:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38c0f3ff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:10 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) r1 = openat$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$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000080)={0x18, 0x0, {0x3, @local, 'erspan0\x00'}}, 0x1e) ioctl$PPPOEIOCDFWD(r3, 0x40047452, 0x7fffffffefff) sendfile(r1, r3, &(0x7f0000000100)=0x1, 0x5385) r4 = openat$cgroup_subtree(r0, &(0x7f0000000180), 0x2, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r4, 0x4004662b, &(0x7f00000001c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000a, 0x13, r0, 0x0) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000580)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) r6 = socket$xdp(0x2c, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$XDP_UMEM_REG(r6, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/18, 0x30c000, 0x800}, 0x200d6f) [ 381.652650][T21550] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 381.678210][T21550] nbd: failed to add new device 18:53:10 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000004f95e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 381.750850][T21555] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 381.841619][T21555] block (null): Could not allocate knbd recv work queue. [ 381.849321][T21555] nbd: failed to add new device [ 381.864341][T21556] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 381.877446][T21556] nbd: failed to add new device 18:53:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xfffff788}, 0x0) 18:53:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffcff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:11 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000ec0e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xfffffdef}, 0x0) [ 382.255864][T21577] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 382.308049][T21577] nbd: failed to add new device 18:53:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 382.385498][T21586] nbd: failed to add new device 18:53:11 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f700000000f0e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="387fffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 382.601049][T21591] nbd: failed to add new device [ 382.798256][T21600] nbd: failed to add new device 18:53:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 18:53:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800000e", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="389effff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:12 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000002e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 383.166812][T21616] nbd: failed to add new device 18:53:12 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000003e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 18:53:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38f0ffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 383.202441][T21620] nbd: failed to add new device [ 383.258269][T21623] nbd: failed to add new device 18:53:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 18:53:12 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000004e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38feffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 383.601014][T21637] nbd: failed to add new device 18:53:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 383.641430][T21640] nbd: failed to add new device 18:53:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:13 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000740)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000002100000008000300", @ANYRES32=r3, @ANYBLOB="0c002c80080000000000fe0ef81b8e36a2faaad6a3b409bb77"], 0x28}}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) r6 = openat$cgroup_ro(r5, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r7, r5, 0x0, 0x10c000000) sendmsg$tipc(r6, &(0x7f0000000b00)={&(0x7f0000000180)=@name={0x1e, 0x2, 0x3, {{0x41, 0x4}, 0x4}}, 0x10, &(0x7f0000000a40)=[{&(0x7f0000000380)="7d01002993998bb670790379f18a0ddba60e07553be235e15806beb885e2c52c30f1a21abbbf0a385e5607f9eb87bd4b016808535372af3071af6d72060fa5652874bca1d6473e3471c11fa6b6e7da40cf5162986ca877b3d2dc675eed47157af3e258cbc37d74df20ead5780c788dfa92c423b2a9b2003a19ef1504b2075b213ebb5ce77b", 0x85}, {&(0x7f0000000440)="2e6c052dc321dfb64746d33bdbdcb1b9c713deffab8864fe6aeb7898b16ac6d94e99ff56223ba4e99f47f88c0ba34a2327f125b18f84af87b38850fee4f9614fbfd51387c706449cb4092e17a0844771243c02189ff2127d96dc18fab302ff7a5a188982b98e256eb8c9967a6c2cbe1fa3951bdbd252a315073d8a1219d0d9027267", 0x82}, {&(0x7f0000000500)="cb833a2a3ef5c729f276cbc07d94c5b5e49a1d91d379e610025760582a3d9b843ba14f4f8cccef1a74176a946fa1764c777cf70459004392fe077c9d99d23f25367483427ce84760fd8ea6af2a6c94828e36de548f6879c15aa419972469af5d129e4830433e4d0c0be7c2bfa7045ab102bbec8e4b4248563d9202ab5ce0496a52dee6105b2cc1a78c0173047c181fbd61b41b421ff26bac425c91df25bb", 0x9e}, {&(0x7f00000005c0)="2270f2becf4087ff9210ecf35aa48d7e5f9fdfe57ddb8e3fd8af20c9d24b233391d68e055e0f375ecc00a6b25585eb245f7db4304af82bf8bcb4024f3ec95d787d903692d2ee5e37163fd863c0639a", 0x4f}, {&(0x7f00000001c0)="43daecd3d60e409b8764cc1e5a6c44bd826be5bf6789c9f9069fad17a6d1c2b86c428d88", 0x24}, {&(0x7f0000000640)="7a7c236fb377b611ece37ffb5bb8f2b56bd641cd2c0e176b232bcffdd8f1636b55845fe1d6787879b96e5038c01c572961bce478ee5214bbf18442a67ce1ebb3fe20b3a45d1e906adcec5ce4a35cf63cfc2055ddee91233fce39d35df90d16434619", 0x62}, {&(0x7f0000000780)="e16e4ebc55969e96ba056e04b118cfe75810b8075accfd0208e5c172342422cf0798a2846da4b85f1324f62e6d4684a86786c915524b8a92bdfcdeb2fac16b661d1b78f1630398268e8e7af29e35cd84527e54cf91ebecda2b37e1fa6cabe018a7cadba7c4876c26d4ddb184c8e14eea52c276e87bae2a8358241064d9d8b9e39f3e95e06c3c67f7772032678cad165ba20af3f746d26acab8c9d988ce1a26741dea6d77c19b5a2e0d193987b77f3b0ea68a33a7c9fc7aae5db86d0f8360c487bb338624ecc1496a04b0830eeba03ab3281b8e81f7f9635190f5599cc858b517bad54fe5307a0ad06e57b7747cb57859", 0xf0}, {&(0x7f0000000880)="fcb06642f5a6b35695265df1612933728e5b06c2776d2481d7b6ba3dee685e66521656da3195c2810c9e8457f51dcd93fa8343145e00978c709da0b8a55e3e76f714d51e79b9b83e8e53d6f6e2bb05cffa589199969da5be9e5aff1c1c68d807073da64bee632091254e7f7f37d73064652bbdac93672dabe57785cb9e7a5ce61dc6b7f31869306f91a98301bf39743369a64aefb282ea35fc58337d4662fedd75c6e918f6364fcf52305ff839", 0xad}, {&(0x7f0000000940)="82fda4e2a12985ca803b24a011997d6822a70c938626cacd3cd6f5489986241a6a3a9bebd9e673f8467344c45e33fc58caffd8952079454c0b73b7bf95206dd910eddcb8cadb5aef603b756f5ce97d8ebb28bd03dc98d1d13398eb69f00f53a4917cabc1fbe85b1e2dd7f48a007995569d5e58deb4dbd87906369791b567e217d5a24f17f788be233df01772a909d9bf183c2ac0f54ab495ac2341fed635c81b6353f9797a6ff5b45ee430c48805fad408cdb68aa6ade0ecd865fcf0fd8bb7955d9ddc3d06f4d225423e1d66d8478f37bf3129c0b579289fe00a9955d3361ce1", 0xe0}, {&(0x7f00000006c0)="16063c5f5fdcd82d2b6946028a85b431ddacae619d30bec3999b61daf040785e10a685b0416e88fde44bb7e304726dea7e0dd90a80372c1c3c48dc75242caa13326763d84e961d25df9a5bfc0c9618651f43fef6d8d11e2c27639cc9ddc50767d00c40abadd9b88a13619f13651fe257a77193b5e3be7b62ea8d4757f44f", 0x7e}], 0xa, &(0x7f0000000240)="f5d25888b2d3fa0f7a43fb6d8df65a1e", 0x10, 0x800}, 0x24008800) shutdown(r5, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, @short={0x2, 0x1, 0xaaa0}}, 0x14, &(0x7f0000000080)={&(0x7f0000000280)="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", 0xfe}, 0x1, 0x0, 0x0, 0x40}, 0x5) sendmmsg(r0, &(0x7f00000039c0)=[{{0x0, 0x1e, 0x0}, 0x4}], 0x300, 0x0) 18:53:13 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000007e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 18:53:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 384.137843][T21665] nbd: failed to add new device [ 384.199227][T21668] nbd: failed to add new device 18:53:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x2) 18:53:13 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000008e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 384.344456][T21673] nbd: failed to add new device 18:53:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00A', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 384.385789][T21677] nbd: failed to add new device 18:53:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x3) [ 384.773267][T21690] nbd: failed to add new device [ 384.828874][T21696] nbd: failed to add new device 18:53:14 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000740)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000002100000008000300", @ANYRES32=r3, @ANYBLOB="0c002c80080000000000fe0ef81b8e36a2faaad6a3b409bb77"], 0x28}}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) r6 = openat$cgroup_ro(r5, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r7, r5, 0x0, 0x10c000000) sendmsg$tipc(r6, &(0x7f0000000b00)={&(0x7f0000000180)=@name={0x1e, 0x2, 0x3, {{0x41, 0x4}, 0x4}}, 0x10, &(0x7f0000000a40)=[{&(0x7f0000000380)="7d01002993998bb670790379f18a0ddba60e07553be235e15806beb885e2c52c30f1a21abbbf0a385e5607f9eb87bd4b016808535372af3071af6d72060fa5652874bca1d6473e3471c11fa6b6e7da40cf5162986ca877b3d2dc675eed47157af3e258cbc37d74df20ead5780c788dfa92c423b2a9b2003a19ef1504b2075b213ebb5ce77b", 0x85}, {&(0x7f0000000440)="2e6c052dc321dfb64746d33bdbdcb1b9c713deffab8864fe6aeb7898b16ac6d94e99ff56223ba4e99f47f88c0ba34a2327f125b18f84af87b38850fee4f9614fbfd51387c706449cb4092e17a0844771243c02189ff2127d96dc18fab302ff7a5a188982b98e256eb8c9967a6c2cbe1fa3951bdbd252a315073d8a1219d0d9027267", 0x82}, {&(0x7f0000000500)="cb833a2a3ef5c729f276cbc07d94c5b5e49a1d91d379e610025760582a3d9b843ba14f4f8cccef1a74176a946fa1764c777cf70459004392fe077c9d99d23f25367483427ce84760fd8ea6af2a6c94828e36de548f6879c15aa419972469af5d129e4830433e4d0c0be7c2bfa7045ab102bbec8e4b4248563d9202ab5ce0496a52dee6105b2cc1a78c0173047c181fbd61b41b421ff26bac425c91df25bb", 0x9e}, {&(0x7f00000005c0)="2270f2becf4087ff9210ecf35aa48d7e5f9fdfe57ddb8e3fd8af20c9d24b233391d68e055e0f375ecc00a6b25585eb245f7db4304af82bf8bcb4024f3ec95d787d903692d2ee5e37163fd863c0639a", 0x4f}, {&(0x7f00000001c0)="43daecd3d60e409b8764cc1e5a6c44bd826be5bf6789c9f9069fad17a6d1c2b86c428d88", 0x24}, {&(0x7f0000000640)="7a7c236fb377b611ece37ffb5bb8f2b56bd641cd2c0e176b232bcffdd8f1636b55845fe1d6787879b96e5038c01c572961bce478ee5214bbf18442a67ce1ebb3fe20b3a45d1e906adcec5ce4a35cf63cfc2055ddee91233fce39d35df90d16434619", 0x62}, {&(0x7f0000000780)="e16e4ebc55969e96ba056e04b118cfe75810b8075accfd0208e5c172342422cf0798a2846da4b85f1324f62e6d4684a86786c915524b8a92bdfcdeb2fac16b661d1b78f1630398268e8e7af29e35cd84527e54cf91ebecda2b37e1fa6cabe018a7cadba7c4876c26d4ddb184c8e14eea52c276e87bae2a8358241064d9d8b9e39f3e95e06c3c67f7772032678cad165ba20af3f746d26acab8c9d988ce1a26741dea6d77c19b5a2e0d193987b77f3b0ea68a33a7c9fc7aae5db86d0f8360c487bb338624ecc1496a04b0830eeba03ab3281b8e81f7f9635190f5599cc858b517bad54fe5307a0ad06e57b7747cb57859", 0xf0}, {&(0x7f0000000880)="fcb06642f5a6b35695265df1612933728e5b06c2776d2481d7b6ba3dee685e66521656da3195c2810c9e8457f51dcd93fa8343145e00978c709da0b8a55e3e76f714d51e79b9b83e8e53d6f6e2bb05cffa589199969da5be9e5aff1c1c68d807073da64bee632091254e7f7f37d73064652bbdac93672dabe57785cb9e7a5ce61dc6b7f31869306f91a98301bf39743369a64aefb282ea35fc58337d4662fedd75c6e918f6364fcf52305ff839", 0xad}, {&(0x7f0000000940)="82fda4e2a12985ca803b24a011997d6822a70c938626cacd3cd6f5489986241a6a3a9bebd9e673f8467344c45e33fc58caffd8952079454c0b73b7bf95206dd910eddcb8cadb5aef603b756f5ce97d8ebb28bd03dc98d1d13398eb69f00f53a4917cabc1fbe85b1e2dd7f48a007995569d5e58deb4dbd87906369791b567e217d5a24f17f788be233df01772a909d9bf183c2ac0f54ab495ac2341fed635c81b6353f9797a6ff5b45ee430c48805fad408cdb68aa6ade0ecd865fcf0fd8bb7955d9ddc3d06f4d225423e1d66d8478f37bf3129c0b579289fe00a9955d3361ce1", 0xe0}, {&(0x7f00000006c0)="16063c5f5fdcd82d2b6946028a85b431ddacae619d30bec3999b61daf040785e10a685b0416e88fde44bb7e304726dea7e0dd90a80372c1c3c48dc75242caa13326763d84e961d25df9a5bfc0c9618651f43fef6d8d11e2c27639cc9ddc50767d00c40abadd9b88a13619f13651fe257a77193b5e3be7b62ea8d4757f44f", 0x7e}], 0xa, &(0x7f0000000240)="f5d25888b2d3fa0f7a43fb6d8df65a1e", 0x10, 0x800}, 0x24008800) shutdown(r5, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, @short={0x2, 0x1, 0xaaa0}}, 0x14, &(0x7f0000000080)={&(0x7f0000000280)="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", 0xfe}, 0x1, 0x0, 0x0, 0x40}, 0x5) sendmmsg(r0, &(0x7f00000039c0)=[{{0x0, 0x1e, 0x0}, 0x4}], 0x300, 0x0) 18:53:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:14 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f7000000000ee2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8@\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x4) 18:53:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:14 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000060e2ffca1b1f0000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x6) 18:53:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 385.147429][T21711] nbd: failed to add new device [ 385.228259][T21716] nbd: failed to add new device 18:53:14 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0200000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 385.363319][T21722] nbd: failed to add new device 18:53:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 385.672598][T21732] __nla_validate_parse: 17 callbacks suppressed [ 385.672616][T21732] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 385.745191][T21732] nbd: failed to add new device [ 385.785523][T21734] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 385.832057][T21734] nbd: failed to add new device 18:53:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000002", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8) 18:53:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:15 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0300000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:15 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000100)="08eebb7700ea595bf209abb3770dd2c875dec3c6961384a5db89bb024687c63705987d81c23fb310ad13f529dff8cfbe7aeeb2b3ce0fe76f15fce3164dc77a526d00f72fdadf02734be12de7c44c74c716d690ed0708bb7b1c483030197de63a8403f7bcf8bab7a4c292ebe39d2c9b98d369f8191fe5190e8e65b3e10717a22e33f330049c738962793ea3ae1f5d065bf9d0f75e361fe21373840a84009b5cea0911dbc30e2f7efa6d803395ad360979cf4092ab9cdee752f9b000000000000000000000000000e8ac952292ff1f34c000"/219, 0xdb, 0xc040050, &(0x7f0000008400)={0xa, 0x4000, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x6}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r3}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r3, 0x7, 0x99, "924ca793cf0794c15293e7c163e60ef6d456bc1135b3c5abd51c0792badbe5e299ecfce4c2cafd602945e07bfb588d43f8c419120b1cc92351ac846447b752e912654b00613db97b9948c52637c0708bf98ee7d07281eb336896abdea933b89309616f7b4e0a043369e582af0ef112b7b3e255abf6f1576bd86b1bbc8c3d73f23945f9fbd1e36faec1ba542e6c6d038fa40055c1aaf0fa089b"}, 0xa1) [ 386.161869][T21747] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:53:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xa) 18:53:15 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0400000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 386.271638][T21747] nbd: failed to add new device 18:53:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 386.349047][T21757] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 386.422930][T21757] block (null): Could not allocate knbd recv work queue. [ 386.431320][T21757] nbd: failed to add new device 18:53:15 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x2ecf6000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.io_queued_recursive\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0xb00000000065808, 0x0) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffffff800) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040), 0x100000001) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) socket$l2tp(0x2, 0x2, 0x73) write$cgroup_int(r3, &(0x7f0000000200)=0x2700, 0x4010040c000) 18:53:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc) 18:53:15 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0700000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38003fff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 386.819453][ T26] audit: type=1800 audit(1637002396.023:61): pid=21772 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=15551 res=0 errno=0 [ 386.842248][ T26] audit: type=1804 audit(1637002396.033:62): pid=21775 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir475175145/syzkaller.56H4le/382/memory.events" dev="sda1" ino=15551 res=1 errno=0 18:53:16 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0800000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 386.936191][T21777] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:53:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xe) [ 387.045854][T21777] nbd: failed to add new device [ 387.061481][T21782] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:16 executing program 1: mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x380000d, 0x6031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0000) openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r2, r1, 0x0, 0x10c000000) sendmsg$key(r1, &(0x7f0000002b80)={0x0, 0x0, &(0x7f0000002b40)={&(0x7f0000002a40)=ANY=[@ANYBLOB="021800000700000000000000000500000000000a00000000000000fe8000000000000000000000000000bb00000000400000000000000000"], 0x38}}, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000540)={{}, 0x0, 0x8, @inherit={0x60, &(0x7f0000001540)=ANY=[@ANYBLOB="00000000000000000300000000000000050000000000000009000000000000002100000000000000ffffff7f0000b4a0a35ece00000200000000000000050000000000000080090000000000000000000000000000000000800000"]}, @name="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"}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="610800028a6f993938864a15847381a284b9942b2faaffdcd2922196dd4d219dd6cdcebea0ada85430d15e3f1858d23b1f44af"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x22011, r3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000001c80)={&(0x7f00000018c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001c40)={&(0x7f0000001cc0)={0x3f8, 0x2e, 0x10, 0x70bd2a, 0x25dfdbfe, {0x15}, [@generic="10b11def9e3262082c363421b076b15d762391f2ecaae8a4cb7ed9e6ee622859c70cce701748a66b79d8520ee9eed92f5d73670a07ee3a8aaa", @generic="f45ca77c30fc818726c419d724bf40cf0817b526170d4c389c4548ec80b4263de0848ba86dd94144dc61751b19a0d1ca79f51967f26d2efdae717fdaefe6bd2dd35dab34cd115df66c1b50b03026d5515d526086969dcafb4a", @typed={0xdd, 0x7, 0x0, 0x0, @binary="53332fcded120b16439ae3deb96ee6e09b6b364f20d061340c34a99ef9fbb2cf5b232de6aa112964e3a25859edf421762e7754dab2016210163769b10f0f758a60d0e7e595761ee573058e52ae057997824b0f0578c35f78b558ad023bb655e90620b3482a067f65a203b8510fe4d615af69c136bc73b406911b2c7a76fd67b1a2896ddf7b81ca2416e2eb382832ddfd5ac7852f49c32d3aa3a14537843bd120e83442a309d7ae4de70a5a2c7ff4243b113a3ce7566dca3a214d294b8a908e982a8dbd37f8ccf818fdbd1e6e06704076d96cba63b6852042fb"}, @generic="f325a47cc7cf998e2f97b04a30523d4816fb79dc334a7587458390e33e9a05b1672f4cf34cf647f9eb0545e348ece0f77c75fe3e6ada912a85f1c36801f3ff3a2d9c6a973099", @generic="63b68e2bb5542a98a37a40a070c58a11dabea1d8af2062ce1f007dabc1b754c52a953e3a949f72f6e3803c835618e397ebe29c2851d1d3ce8e70f09ab3b7", @generic="41cff0a780cbeabb86f566c7e3a40facac011ada8cca30d0ec066f2d298e5f88a3530cc6b0ec8ebe23a4f522e5da51a8e7b4322d1516a3608001ce7ed58744d10f387a74779db9eca6c733b820a811cc22446ade9ce4c26d7442691e8b8f7ab0d2aba06e1c827a42133189b5d2b2e77a2617e57ad4e158bf80d7343c08930a31d56166ff5df74de2602f270deaf2838c3e2d7a2cd4c46fda155100f38b44905c38b7fa4ce63d4dad783874001d85da6f90ed51212e24d3ddea1a570aac5ba37b0b2b5a6f21fce89e1b4586165696ca9b0eeb", @generic="4a97b4f42a70c64516e8643b4438767a1bac", @typed={0xd5, 0x4d, 0x0, 0x0, @binary="7de082240339ffbc37da8de76bac6f500fd6a917fda86ebdc565dd8683418ada7f68da6aaf3140f93582988efff4c161a5fe40984ed0dd2bef57d584972147b515228d1be21420a5862e7be63e3d9885294611902874e54e8b99784779df3d28e14af88802a4ddc5983eda6a13ee9ed378efc5687d29bcc1e721ea9ad0b456d2664ddad2f5597a62534fde41a8941d17f2f3a14d89dd650203224753ddb50e71ca21f926d08770c554643ad52ce8038e321dce9b295f534fd9b630f3608c340b763b09df0a3930ae5c207d6c6fb9f4fcb3"}, @generic="cec0569738b16f3ac5bf116b15eb28b27cdfc9ec5a4f260de96d9f78f14888b10406ee0efb02f8a824c6b8718f39a597f254"]}, 0x3f8}, 0x1, 0x0, 0x0, 0x80}, 0x8000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) [ 387.151760][T21782] nbd: failed to add new device [ 387.171142][T21789] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 387.210393][ T26] audit: type=1804 audit(1637002396.073:63): pid=21776 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir475175145/syzkaller.56H4le/382/memory.events" dev="sda1" ino=15551 res=1 errno=0 [ 387.242606][T21789] block (null): Could not allocate knbd recv work queue. [ 387.251082][T21789] nbd: failed to add new device 18:53:16 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0e00000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf) 18:53:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000002", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 387.522388][T21802] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:53:16 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f6000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 387.606527][T21802] nbd: failed to add new device 18:53:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x10) 18:53:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3861849c", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:17 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1ff000000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 388.008709][T21820] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 388.087003][T21820] nbd: failed to add new device 18:53:17 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc910) recvmmsg(r1, &(0x7f00000005c0)=[{{0x0, 0xfffffffffffffea3, 0x0}}], 0x3ffffffffffff62, 0x0, 0x0) recvmmsg(r1, &(0x7f0000006900)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000140)=""/190, 0xbe}], 0x1}}], 0x1, 0x0, 0x0) accept$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e) recvmmsg(r0, &(0x7f0000003380)=[{{&(0x7f0000000380)=@ax25={{0x3, @bcast}, [@default, @default, @null, @null, @null, @netrom, @default, @null]}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000400)=""/125, 0x7d}, {&(0x7f0000000480)=""/129, 0x81}, {&(0x7f0000000600)=""/254, 0xfe}, {&(0x7f0000000580)=""/56, 0x38}, {&(0x7f0000000700)=""/242, 0xf2}, {&(0x7f0000000800)=""/84, 0x54}, {&(0x7f0000000880)=""/12, 0xc}, {&(0x7f00000008c0)=""/4, 0x4}, {&(0x7f0000000900)=""/175, 0xaf}], 0x9, &(0x7f0000000a80)=""/4096, 0x1000}, 0x1d520000}, {{&(0x7f0000001a80)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001b00)=""/3, 0x3}], 0x1}, 0x1003}, {{&(0x7f0000003580)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001c00)}, {&(0x7f0000001c40)=""/27, 0x1b}, {&(0x7f0000001c80)=""/222, 0xde}, {&(0x7f0000001d80)=""/48, 0x30}, {&(0x7f0000001dc0)=""/198, 0xc6}, {&(0x7f0000001ec0)=""/143, 0x8f}], 0x6}, 0x93}, {{&(0x7f0000002000)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000003280)=[{&(0x7f0000002080)=""/86, 0x56}, {&(0x7f0000002100)=""/191, 0xbf}, {&(0x7f00000021c0)=""/24, 0x18}, {&(0x7f0000002200)=""/44, 0x2c}, {&(0x7f0000001b80)=""/75, 0x4b}, {&(0x7f0000002280)=""/4096, 0x1000}], 0x6, &(0x7f0000003300)=""/89, 0x59}, 0x9812}], 0x4, 0x10000, &(0x7f0000003540)={0x0, 0x3938700}) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000000000)=""/228, 0xe4, 0x102, &(0x7f00000001c0)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80) unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) getsockname$unix(r3, &(0x7f00000034c0), &(0x7f0000001c00)=0x6e) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) 18:53:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x60) 18:53:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:17 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f4001000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:17 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f6c01000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 388.594477][T21838] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 388.650880][T21838] nbd: failed to add new device [ 388.672228][T21841] nbd: failed to add new device [ 388.716004][T21847] nbd: failed to add new device 18:53:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x66) 18:53:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 388.871388][T21852] lo speed is unknown, defaulting to 1000 18:53:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380000ff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:18 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f7e02000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 389.245422][T21883] nbd: failed to add new device [ 390.140471][T21858] lo speed is unknown, defaulting to 1000 18:53:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc910) recvmmsg(r1, &(0x7f00000005c0)=[{{0x0, 0xfffffffffffffea3, 0x0}}], 0x3ffffffffffff62, 0x0, 0x0) recvmmsg(r1, &(0x7f0000006900)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000140)=""/190, 0xbe}], 0x1}}], 0x1, 0x0, 0x0) accept$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000100)=0x6e) recvmmsg(r0, &(0x7f0000003380)=[{{&(0x7f0000000380)=@ax25={{0x3, @bcast}, [@default, @default, @null, @null, @null, @netrom, @default, @null]}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000400)=""/125, 0x7d}, {&(0x7f0000000480)=""/129, 0x81}, {&(0x7f0000000600)=""/254, 0xfe}, {&(0x7f0000000580)=""/56, 0x38}, {&(0x7f0000000700)=""/242, 0xf2}, {&(0x7f0000000800)=""/84, 0x54}, {&(0x7f0000000880)=""/12, 0xc}, {&(0x7f00000008c0)=""/4, 0x4}, {&(0x7f0000000900)=""/175, 0xaf}], 0x9, &(0x7f0000000a80)=""/4096, 0x1000}, 0x1d520000}, {{&(0x7f0000001a80)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001b00)=""/3, 0x3}], 0x1}, 0x1003}, {{&(0x7f0000003580)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001c00)}, {&(0x7f0000001c40)=""/27, 0x1b}, {&(0x7f0000001c80)=""/222, 0xde}, {&(0x7f0000001d80)=""/48, 0x30}, {&(0x7f0000001dc0)=""/198, 0xc6}, {&(0x7f0000001ec0)=""/143, 0x8f}], 0x6}, 0x93}, {{&(0x7f0000002000)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000003280)=[{&(0x7f0000002080)=""/86, 0x56}, {&(0x7f0000002100)=""/191, 0xbf}, {&(0x7f00000021c0)=""/24, 0x18}, {&(0x7f0000002200)=""/44, 0x2c}, {&(0x7f0000001b80)=""/75, 0x4b}, {&(0x7f0000002280)=""/4096, 0x1000}], 0x6, &(0x7f0000003300)=""/89, 0x59}, 0x9812}], 0x4, 0x10000, &(0x7f0000003540)={0x0, 0x3938700}) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000000000)=""/228, 0xe4, 0x102, &(0x7f00000001c0)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80) unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) getsockname$unix(r3, &(0x7f00000034c0), &(0x7f0000001c00)=0x6e) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) 18:53:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc0) 18:53:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:24 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0003000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 395.138278][T21927] __nla_validate_parse: 3 callbacks suppressed [ 395.138297][T21927] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:53:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf0) 18:53:24 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0007000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 395.268061][T21927] nbd: failed to add new device [ 395.308891][T21937] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:53:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380000c0", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 395.402494][T21937] block (null): Could not allocate knbd recv work queue. [ 395.410527][T21937] nbd: failed to add new device 18:53:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x300) [ 395.452931][T21943] lo speed is unknown, defaulting to 1000 18:53:24 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f000e000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 395.618409][T21952] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 395.651569][T21952] nbd: failed to add new device 18:53:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffffc", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x380) 18:53:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:28 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1fc00e000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 399.440017][T21992] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 399.496980][T21992] nbd: failed to add new device 18:53:28 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f001f000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x543) [ 399.525095][T22000] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 399.593730][T22000] nbd: failed to add new device 18:53:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 399.614118][T22006] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:53:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001fff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 399.682457][T22006] block (null): Could not allocate knbd recv work queue. [ 399.690292][T22006] nbd: failed to add new device 18:53:28 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f7e02000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000001", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x600) 18:53:29 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f4e23000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 399.902125][T22017] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:53:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800e0ff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 399.964434][T22017] nbd: failed to add new device 18:53:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x608) 18:53:29 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0140000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800f0ff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 400.325840][T22036] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 400.374104][T22036] nbd: failed to add new device [ 400.386809][T22037] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 400.443282][T22037] nbd: failed to add new device 18:53:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x689) 18:53:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000300)=[@in6={0xa, 0x4e22, 0x6, @empty, 0x9}, @in6={0xa, 0x4e21, 0x2, @private1, 0x101}, @in={0x2, 0x4e24, @rand_addr=0x64010101}, @in6={0xa, 0x4e24, 0xf7e, @loopback, 0xbcae}, @in={0x2, 0x4e24, @remote}, @in6={0xa, 0x4e24, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}, 0x10001}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}], 0xa0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x26}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0xa, 0x4e21, @local}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba8782c5, 0x80}, 0x9c) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000000000)=0x101, 0x4) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, 0x0, 0x0) listen(r2, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0xa, 0x0, @empty=0xa}}, 0x0, 0x0, 0x0, 0x0, 0xb3550aa4ba878255, 0x7, 0x2}, 0x9c) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r0, 0xf505, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e24, 0x6, @mcast2, 0xff}, 0x1c) socket$inet6_icmp(0xa, 0x2, 0x3a) 18:53:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:29 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f234e000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 400.549349][T22050] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 400.636401][T22050] nbd: failed to add new device [ 400.728570][T22057] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 400.769761][T22057] block (null): Could not allocate knbd recv work queue. [ 400.777461][T22057] nbd: failed to add new device [ 400.791586][T22060] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 400.815211][T22060] nbd: failed to add new device 18:53:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffcff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x806) 18:53:30 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f954f000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:30 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0060000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 401.017615][T22073] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 401.084361][T22073] nbd: failed to add new device 18:53:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x948) 18:53:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="387fffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 401.106307][T22083] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 401.140262][T22083] nbd: failed to add new device [ 401.151574][T22078] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 401.178129][T22078] nbd: failed to add new device 18:53:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 401.324267][T22093] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 401.342831][T22093] nbd: failed to add new device [ 401.381873][T22096] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 401.407020][T22096] nbd: failed to add new device 18:53:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="389effff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:30 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f016c000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xa00) 18:53:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\r', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 401.760379][T22112] nbd: failed to add new device 18:53:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc00) 18:53:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:31 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f027e000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38f0ffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\r', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 401.949862][T22122] nbd: failed to add new device [ 401.979883][T22128] nbd: failed to add new device 18:53:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xe00) 18:53:31 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f4f95000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38feffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 402.223564][T22143] nbd: failed to add new device [ 402.252612][T22144] nbd: failed to add new device 18:53:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xec0) 18:53:31 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0ec0000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 402.441234][T22155] nbd: failed to add new device [ 402.485033][T22161] nbd: failed to add new device [ 402.555571][T22167] nbd: failed to add new device 18:53:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf00) [ 402.577458][T22168] nbd: failed to add new device 18:53:31 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00f0000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 402.609999][T22169] nbd: failed to add new device 18:53:31 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000680)=@tipc=@name, 0x80, &(0x7f0000000800)=[{&(0x7f0000000700)=""/235, 0xeb}], 0x1}, 0x40) openat$cgroup_ro(r1, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) openat$cgroup_ro(r1, &(0x7f0000000480)='pids.current\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socket$can_raw(0x1d, 0x3, 0x1) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_SET(r4, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)={0x14, r5, 0x1}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x1ec, r6, 0x300, 0x0, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xf3ff}]}, @TIPC_NLA_LINK={0x4}, @TIPC_NLA_NODE={0x88, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "69f1fb2d544b457963e86d125c4bd5d4084905b7"}}, @TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "708f165726f164c08e2ad68819f66cecb8a026bd2d7a"}}]}, @TIPC_NLA_LINK={0xe0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffbff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x55}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa02}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}]}, 0x1ec}}, 0xa0) sendfile(r3, r2, 0x0, 0x8000000000004) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 18:53:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00A', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 402.753478][T22178] nbd: failed to add new device 18:53:32 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0040030000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 402.811382][T22184] nbd: failed to add new device 18:53:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x1f00) [ 402.847690][T22187] nbd: failed to add new device 18:53:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000001", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8@\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:32 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0003400000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x3580) 18:53:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 403.162322][T22204] nbd: failed to add new device 18:53:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:32 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1ffffff00000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x4305) [ 403.411930][T22216] nbd: failed to add new device [ 403.443156][T22220] nbd: failed to add new device [ 403.482811][T22224] nbd: failed to add new device 18:53:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 403.525283][T22226] nbd: failed to add new device 18:53:32 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000100000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x4788) [ 403.589244][T22232] nbd: failed to add new device 18:53:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:32 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x40000, 0x10) epoll_create1(0x0) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) sendto$inet(r0, &(0x7f0000000040)="d86fd8d0754b302cafbd3c6084cdb5beebfb53792ebf3494dbc42f06307d6a3857ddce590b7443cf358659e7a0dd16646d474f69afee4eb28c46e7a704d8b401d89148ace8547e0b5fc04021faf78c47664175a67a5b9269a6fc33418cadbc67db9a268b5ab60121", 0x68, 0x8000, 0x0, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@pptp={0x18, 0x2, {0x0, @empty}}, &(0x7f0000000280)=0x80) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x4e22, @remote}, 0x10) socket$inet(0x2, 0x3, 0x2) 18:53:33 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000200000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x4809) [ 403.811038][T22246] nbd: failed to add new device 18:53:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:33 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000300000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) r7 = socket$netlink(0x10, 0x3, 0x1) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(r8, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000400)={0x14, r9, 0xc46dfc707e1df77d}, 0x14}}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10c000000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r7, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000580)={0x1b4, r9, 0x115, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x8c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3ff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x729}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x401}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x200}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x108, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x4, @private0, 0x1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x29}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0xff, @private2, 0x74}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x8001, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x40}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x7fff, @remote, 0x800}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @empty}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast2}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x38b7}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x4000004}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r10, @ANYBLOB="ff000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x4003}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r10}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}]}}}]}, 0x40}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=@newlink={0x34, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0xc, 0x1a, 0x0, 0x1, [@AF_INET={0x8, 0x2, 0x0, 0x1, {0x4}}]}, @IFLA_MTU={0x8, 0x4, 0x7fff}]}, 0x34}}, 0x0) 18:53:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x4888) [ 404.061122][T22263] nbd: failed to add new device [ 404.097991][T22264] nbd: failed to add new device [ 404.123596][T22269] nbd: failed to add new device [ 404.151406][T22267] nbd: failed to add new device 18:53:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 404.178120][T22267] block (null): Could not allocate knbd recv work queue. [ 404.186122][T22267] nbd: failed to add new device 18:53:33 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000400000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 404.257842][T22282] 8021q: adding VLAN 0 to HW filter on device bond4 18:53:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 404.370240][T22323] nbd: failed to add new device 18:53:33 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000700000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 404.448187][T22329] nbd: failed to add new device 18:53:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x5865) 18:53:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 404.538400][T22333] nbd: failed to add new device 18:53:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 404.642522][T22343] nbd: failed to add new device 18:53:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x6000) 18:53:33 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000800000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 404.773350][T22348] nbd: failed to add new device 18:53:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 404.882248][T22359] nbd: failed to add new device 18:53:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x6488) [ 404.936472][T22362] nbd: failed to add new device 18:53:34 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000e00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="389b0138", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 405.056099][T22366] nbd: failed to add new device 18:53:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x6558) [ 405.188347][T22377] nbd: failed to add new device 18:53:34 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000001f00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000001", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 405.272518][T22381] nbd: failed to add new device 18:53:34 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @multicast2}, 0x10) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f0000000600)=""/207, 0xcf}], 0x2, &(0x7f0000000400)}, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000002180)=0xfd, 0x4) r2 = socket(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x50, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x20, 0x2, [@TCA_CAKE_MEMORY={0x8, 0xa, 0x803}, @TCA_CAKE_INGRESS={0x8, 0xf, 0x1}, @TCA_CAKE_BASE_RATE64={0xc, 0x2, 0x401}]}}]}, 0x50}}, 0x0) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)=@ipv6_deladdrlabel={0x38, 0x49, 0x200, 0x70bd28, 0x25dfdbfd, {0xa, 0x0, 0x1f, 0x0, r5, 0xffff}, [@IFAL_LABEL={0x8, 0x2, 0x6}, @IFAL_ADDRESS={0x14, 0x1, @loopback}]}, 0x38}, 0x1, 0x0, 0x0, 0x4048814}, 0x80) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="94eb98c5f97e2c2a4a02408ccb88a96a52bbf810f9b72aa17225a6c6bcb1f56bc51ce9668fee7066d816af4c6bf88f7adff4c49f3dc6e467603e98d004b63401d6570cf7d036784cb892eb7750", 0x4d}, {&(0x7f0000000b80)="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"/1396, 0x574}, {&(0x7f0000000540)="4333e76d07b4cf", 0x7}], 0x3}}], 0x1, 0x0) getsockname$packet(r1, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14) [ 405.359844][T22388] __nla_validate_parse: 37 callbacks suppressed [ 405.359861][T22388] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:53:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x6600) 18:53:34 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000014000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 405.470517][T22388] nbd: failed to add new device [ 405.516236][T22395] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:53:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000001", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 405.653777][T22399] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:53:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:34 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000234e00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8035) 18:53:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000300)=ANY=[], 0x208e24b) pipe(&(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, r0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000200)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000780)={{r1}, 0x0, 0x12, @unused=[0xd7e7623, 0xffffffffffffbdc8, 0x9, 0x80000000], @devid=r3}) sendmsg$can_bcm(r2, &(0x7f0000000340)={&(0x7f0000000240), 0x10, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="0100000044030008008baf4ece0f0c84", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYBLOB="010000a001000000010000400102000022df799d05b56dec"], 0x48}, 0x1, 0x0, 0x0, 0x24000001}, 0x20000804) socketpair(0x25, 0x1, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) sendfile(r1, r4, &(0x7f0000000100)=0x2, 0x2c) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000000b06210306000000000000000000010005000100072000000900020073797a3000000000100007800c000180"], 0x38}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) [ 405.840648][T22416] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38843801", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 405.897553][T22416] nbd: failed to add new device [ 405.912401][T22419] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:53:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8100) [ 405.974913][T22419] nbd: failed to add new device 18:53:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:35 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000006000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 406.100931][ T26] audit: type=1804 audit(1637002415.314:64): pid=22427 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir475175145/syzkaller.56H4le/400/cgroup.controllers" dev="sda1" ino=14883 res=1 errno=0 18:53:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8847) 18:53:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 406.260888][T22440] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8848) [ 406.319047][T22440] nbd: failed to add new device [ 406.332139][T22442] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 406.375626][T22442] nbd: failed to add new device 18:53:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:35 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000016c00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 406.452655][T22454] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:53:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 406.507012][T22454] nbd: failed to add new device 18:53:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8864) 18:53:35 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) recvmsg$can_j1939(r2, &(0x7f0000000540)={&(0x7f0000000280)=@llc, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)=""/184, 0xb8}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000000000)=""/21, 0x15}], 0x3, &(0x7f0000000440)=""/234, 0xea}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a3000580db00", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=ANY=[@ANYBLOB="8c3e00001100270d00"/20, @ANYRES32=r3], 0x3e8c}}, 0x0) [ 406.597908][T22462] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:35 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000027e00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 406.694983][T22462] nbd: failed to add new device [ 406.713257][T22464] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 406.759145][T22464] nbd: failed to add new device [ 406.783495][T22480] nbd: failed to add new device 18:53:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:36 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00004f9500000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8906) 18:53:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x2, 0xffffffff, @mcast1, 0x2}, 0x1c) r2 = socket(0x23, 0xa, 0xd806) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x9, @private0, 0x4}, @in6={0xa, 0x4e20, 0x8000, @dev={0xfe, 0x80, '\x00', 0x36}, 0xff}], 0x38) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) sendmmsg(r1, &(0x7f00000002c0), 0x4000000000000d7, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4) syz_emit_ethernet(0xbe, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff0800450000b0000000000011907800000000e000000100004e00a0591e8ed47308ca1d1ca9bc50cb6e88e42a3508f87ba2bbc591e24c65cd6643bc6196f5568d23ba483d2299eff5da382d517a9b8a61d96932f134eeb29a75d40000009c000000000000b0000000000097db39fc9298532ea72ee9579dd47882e21f667f4d66c6de6fa184edec6579540000200000400701a000000010d3b5e294fb3760a701fc35634b3cc1"], 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000013c0)=[{{&(0x7f00000001c0), 0x6e, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1, &(0x7f00000012c0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe8}}], 0x1, 0x0, &(0x7f0000001400)={0x77359400}) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r6}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001440)={r6, 0xda, "c5daea0577bd117e8e9ab58b4e79dea1295890dafe2dd6dc67703ab7d714e51eea8e62159b3c3091d1c1d6f4a98df3ca8e327913dd9dd6498d128bb628e5f817ea26e77c6a6f032df5251d0f71a87f052ad8c66a3b311e78d8f9fa2bf9ca9d39d0a5845a3eff6b19902a428d41cc6c34db8791925fb8172cdfba54a8e4867dc5ddcd84fead953b9553b69675b0bdb51c9dd622b914a67d20ff8a1b452436e095f3034d5de8cf6c4cbf36cee98499abfce16c9a86c1ded99b71d0a9edacc0ccc175dc6eb5edc08e7a6adc8b7f8c098854d3dd507967b526d5628f"}, &(0x7f0000001540)=0xe2) [ 407.020269][T22511] nbd: failed to add new device [ 407.062827][T22517] nbd: failed to add new device 18:53:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:36 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1fffffff9e00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc000) 18:53:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 407.321602][T22529] nbd: failed to add new device [ 407.395574][T22536] nbd: failed to add new device 18:53:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:36 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00000ec000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc00e) 18:53:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:36 executing program 1: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000400)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580), 0xffffffffffffffff) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000080)) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r7, 0x29, 0x21, &(0x7f0000000000)=0x101, 0x4) sendto$inet6(r7, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, 0x0, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYRES64=r7, @ANYRES16, @ANYBLOB="010090c90000000000000500000008000300", @ANYRES32=r4, @ANYRESOCT, @ANYBLOB="b4d9b01e6ca8faa520dea21923549266cbdfbac93cf3ea1e32ff2ec6a65b52fd4856b8726dbac1caed80a1bb17f07ee3991dd1df40fffb6768e4fec9d15071e61610d19e731b0e5662308619aaa8c3a27d314aea33b86d436cf6ad9b9fbee8029a5d1dbd0986dbc05645563918112f2cf0e54d5a259abeb8676ebad66f442ce124b9"], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="ff830500000000000000", @ANYRES32=r5], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100004000) 18:53:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf000) [ 407.713335][T22555] nbd: failed to add new device 18:53:37 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1ffffffff000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 407.769187][T22559] nbd: failed to add new device [ 407.782059][T22555] block (null): Could not allocate knbd recv work queue. [ 407.789881][T22555] nbd: failed to add new device 18:53:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x33fe0) 18:53:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:37 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1ffffffffe00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 408.031717][ T26] audit: type=1804 audit(1637002417.244:65): pid=22574 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir475175145/syzkaller.56H4le/404/cgroup.controllers" dev="sda1" ino=15617 res=1 errno=0 [ 408.156426][T22579] nbd: failed to add new device [ 408.186433][T22580] nbd: failed to add new device [ 408.225773][T22580] block (null): Could not allocate knbd recv work queue. [ 408.233755][T22580] nbd: failed to add new device 18:53:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf0ff7f) 18:53:37 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000ffff00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 408.490488][T22597] nbd: failed to add new device 18:53:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf0ffff) 18:53:38 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00f0ffff00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:38 executing program 1: getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000000c0), &(0x7f00000001c0)=0x68) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000300)={{0xa, 0x4e20, 0x10000, @ipv4={'\x00', '\xff\xff', @multicast1}, 0xffff}, {0xa, 0x4e20, 0x4, @remote, 0x40000000}, 0x2, [0x4264, 0x8, 0x10001, 0x3, 0x3ff, 0x9, 0xc6f0, 0x7ff]}, 0x5c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000540)={{0xa, 0x4e21, 0x40, @dev={0xfe, 0x80, '\x00', 0x17}, 0x4}, {0xa, 0x4e20, 0x6, @ipv4={'\x00', '\xff\xff', @local}, 0x200}, 0x3, [0x2a9f, 0x80000001, 0x2000001, 0x5, 0x7ff, 0x4, 0xb3d5, 0x101]}, 0x5c) getsockopt$CAN_RAW_JOIN_FILTERS(r0, 0x65, 0x6, &(0x7f0000000280), &(0x7f00000002c0)=0x4) socket$nl_route(0x10, 0x3, 0x0) 18:53:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 408.923253][T22611] nbd: failed to add new device 18:53:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x1000000) [ 408.949449][T22615] nbd: failed to add new device [ 408.974077][T22616] nbd: failed to add new device [ 409.005265][T22620] nbd: failed to add new device 18:53:38 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f7fffffff00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x2000000) [ 409.339917][T22636] nbd: failed to add new device [ 409.362085][T22640] nbd: failed to add new device 18:53:38 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f9effffff00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 409.397106][T22639] nbd: failed to add new device 18:53:38 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfd, 0x4) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000001e00)={&(0x7f0000001c80)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001dc0)={&(0x7f0000001cc0)=@deltaction={0xd4, 0x31, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@TCA_ACT_TAB={0x40, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000000}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}]}, @TCA_ACT_TAB={0x4c, 0x1, [{0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xc85}}, {0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x401}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xa138}}, {0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7bea80}}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4000010}, 0x4040) r3 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg(r3, &(0x7f0000001c00)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000280)="32f19b", 0x3}, {&(0x7f0000000380)="37734beb308e8136c5e4d67e60933314b0f122d7876944ac9b30c9c05b96399d5504d8abfdc6858ac3058f3d89f9913bd64a12eab5a0ee0816943dee699117ff7913d101bd22b88879277b068bc6ad471a085cc6d7c94dfaa30b17fb4f57e8dc59c0e1639f6cb67e42e27ef11130469c76f8ee56647596f32c8e9119bf1cb6584f4291ca7f796fa7d160ab22a167a07996e67487ac43e430da4d7365ac4cfae94de421a81f05eb222b2c66a426d03d8a6d078d8df45f34f1aac982", 0xbb}, {&(0x7f0000000440)="041071e040c390c3b37943cc1d623b0f1421e67f4887d4e39e78dbbb5cdb691e3de170123a7ec817aa9c22d61cf9b3a44bb2f7c6dc6afcc137dd13c3319c6a854ae26378e912dd41427de62043ecad880d3a63fe4314d25b4a89d24a7984a27f438a0676d0e2f9b9752d6a8d532220417398c684ed10ef490bab1fdde03f6d00262d4ba1e2cb785fdc54e2dcccbe59249059b75b3180a602b3111d59e84b7639aaf62feca5c2beb6c53c0daed5aa0c58e6a6098d0e", 0xb5}], 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x12d0}}, {{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000500)="b53a28d287ea4916129d57676c6684666ca3511e096e942587ce147eb6039f233e91b24c8eeb1afad0fb46e2f1086bd1806d61cfa1c6a0986fb261e98cece4379d40b8959a66aa47ff2d613021b9d2b18b56b3ad56f88ff36fefd5f686c3698cdcc18836ba169be1ef697250733bc8b58256a65c602e602c131f2de983b18fa6d8f0f25791d852384bf1b9110ead801f31eca64d86463c5ab40cfc50fafcba2bd43dcf992115c52ed55f313882f053bfd6a486282c123499693ac64b9c3d4fe127b1030d7dce0093a05ff2b17377538f777fd25fdcf81df0ec2de79ebd33bc2e43d8e50485", 0xe5}, {&(0x7f0000000600)="ee90b352a5fc3fa99f0c637980167ca007ba9de71cc4a51223a63aa4be94f5f3f8dd66bb0ff604100288c4bacfd12048984442661af15ceaa7c0bee2821a3520b6dc8a30f39a715831365e6d86f719cb7755dbd207f0a788bdce835cde1fc04090973190969734d5686942f52cea3b619c2d08784236e7f7a716bd16adb86a12f13df45a4b58430322483326454fb25dbdbe916bcc404afde3c03b6c70400ee86305e2f6efa2f84ffb3d606f35552b2f52de4f90e18c440903b621", 0xbb}, {&(0x7f0000001b00)="65aa4c249083318b625ffc92bb16519cbd44ea50ccb01ae8d2d634a593537b8639e90ac3ec58effd97a9d3c0d2e07397ba2c26866c0c3484cee03244e1ff31240fe3cfcf3188909662b57bcfe152cf772953bde1b89db2b8dff338b3ce1343ee2df25f7f3c466a69a0350e871a9cec56ebad9c9d6562f845e27aeba3f967c9cfcb9147dc33c427d5a70d0d73658279e02d56d736695e1b8c1357501c3f1676e9aa210441c3888afc8ea502fe23296c0b95e4b4c251ce92fb7de910903bc9e076014dfef39575dec79c539bf835c68442def2e105bbab5dea7c8195d494c2125f4a825904a082743811cb6b4590dc3210d87d9ac5ee6fe2", 0xf7}], 0x3, &(0x7f00000006c0)=[{0x88, 0x1, 0x80000000, "4ab33ed060b66377e04debd499211b17469a183e2085c9762ced7dacae5ca13fece39d552dda01f382dcb34d0937ac700a7ea36f99c61763b9c5cf061ddf987abab5a4ffcdd89267456d7ec3f0cb1f2b854bc237f34a68026895a6ffb3ef193a8e0678b598bfdbfa267887972d26cbd883"}], 0x88}}], 0x2, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x3c, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0xc, 0x2, [@TCA_CAKE_FLOW_MODE={0x8, 0x5, 0x6}]}}]}, 0x3c}}, 0x0) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @multicast}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="0304ff1f5c0060004003002cfff57b016d2763bd56373780398d537503e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801601842fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) 18:53:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000002", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x3000000) 18:53:38 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1ff0ffffff00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 409.684305][T22657] nbd: failed to add new device 18:53:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 409.797277][T22664] nbd: failed to add new device 18:53:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x4000000) 18:53:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:39 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1ffeffffff00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 410.012948][T22676] nbd: failed to add new device 18:53:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x6000000) [ 410.164631][T22683] nbd: failed to add new device 18:53:39 executing program 1: sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="000810"], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYRES64=r0, @ANYRES64], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xf03b0000) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000540)=ANY=[@ANYRES64, @ANYBLOB="97e1d6452454d03e3feb698eacbacc9ad933db20dbe50a27c45b2a0d39a0c2d26f3b37a1", @ANYBLOB="00182bbdd144675e7da0467f24000c00990012050000730000004f81a629e3215bde14e202bda969589ad5d46b7c36418bb83db9dc9f470b4dd4ff3d0f0b11680a4fd4be1ab19fc1554aedfc8ca98a9513821268a8ef71f9edfc2f06c115898821f3d498910ee8f83bfaf8d4b91a2a26ddad8d3690aa9cdffd6da033578101c82afe33c0eeec49b0e9eedd8eea2951d0f97ce68249d60605a051dad990568a325c2406c5db027f"], 0x20}, 0x1, 0x0, 0x0, 0x200000d1}, 0x20008000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x1, 0x12) sendfile(r1, r2, 0x0, 0xf03b0000) openat$cgroup_ro(r2, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r3, r2, 0x0, 0x10c000000) openat$cgroup_ro(r2, &(0x7f00000003c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000280)=ANY=[@ANYRES32=r1], 0x1}, 0x1, 0x0, 0x0, 0x20041821}, 0x0) r5 = openat$cgroup(r0, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r5, &(0x7f0000000240)='freezer.parent_freezing\x00', 0x0, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000a40)={0xffffffffffffffff, 0x9, 0x0, 0x3, &(0x7f0000000a00)=[0x0, 0x0, 0x0], 0x3}, 0x20) sendfile(r6, r4, 0x0, 0x100000001) 18:53:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 410.301517][T22691] nbd: failed to add new device 18:53:39 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f000000000000fffff750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:39 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) r3 = openat$cgroup_ro(r2, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) poll(&(0x7f0000000980)=[{r3, 0x2020}, {r4, 0x8148}, {r2, 0x5032}], 0x3, 0xcfb) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r5, r2, 0x0, 0x10c000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000940)={@private0, 0x2, 0x2, 0x0, 0x3, 0xa8, 0x7f}, 0x20) r6 = socket$inet_icmp(0x2, 0x2, 0x1) shutdown(r6, 0x1) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="5500000018007fd500fe01b2a4a280930a06020a00a843089100fe803900080008000a000f0000002d0000009b2c136ef75afb83de448daa72540d8102d2c55327c43ab82286ef1fdd20652383656d4d24", 0x51}, {&(0x7f0000000080)="02044911", 0x4}], 0x2}, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f00000008c0)={0x0, 0x0}) recvmmsg(r7, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000740)=""/30, 0x1e}, 0x8000}, {{&(0x7f0000000640)=@phonet, 0x80, &(0x7f00000009c0)=[{&(0x7f00000006c0)=""/101, 0x65}], 0x1, &(0x7f0000000780)=""/184, 0xb8}, 0x68}], 0x2, 0x2002, &(0x7f0000000900)={r8, r9+10000000}) 18:53:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8000000) [ 410.492395][T22701] __nla_validate_parse: 30 callbacks suppressed [ 410.492414][T22701] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:39 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0002000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 410.603367][T22701] nbd: failed to add new device [ 410.616080][T22706] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 410.682452][T22706] nbd: failed to add new device 18:53:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8060000) 18:53:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(r0, &(0x7f0000000280)='cgroup.events\x00', 0x0, 0x0) openat$cgroup_ro(r1, &(0x7f0000000240)='blkio.bfq.idle_time\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x18, 0x3, &(0x7f00000012c0)=ANY=[@ANYBLOB="ac428b6f3f0c8058e3ca0083c30000100000001928accf974f9eb2d0677cf70000000000000000ffdaecf097a7717c9f37a3f183c8c4f96da645f71f6f19ea32f5572b26a8516337ff239fd79dbeadf74324cefd2bccce76fbf08841163b99ec49f1173204d36efd77daad071287ffb2531f936f2a64a8eb2510adb3dc6cf804f809ad19baf945aeae66f804993f4a98d2532387585df9dbb144d6accd188b8755590921"], &(0x7f0000000180)='GPL\x00', 0x1000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='percpu_alloc_percpu\x00', r3}, 0x10) bpf$MAP_CREATE(0xd00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x20000000007ffd, 0x7c, 0x0, 0x1}, 0x40) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) pwrite64(0xffffffffffffffff, &(0x7f00000001c0)='\';D\'', 0x4, 0x47) sendfile(r2, r4, 0x0, 0xf03b0000) r5 = socket(0x18, 0x4, 0xfffffff9) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r2, 0xca289435, &(0x7f0000000440)={0x2, 0x800000007fff, @start={0x0, 0x0, "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", "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"}, [0x9, 0x80000000, 0x3, 0xffffffffffffff85, 0x4d, 0x8, 0x20, 0x8, 0x6, 0x4, 0x80000001, 0x3, 0x2, 0x8, 0x8, 0x4, 0x5, 0x3ff, 0x7fff, 0x4, 0x5, 0x6, 0x80000001, 0x5, 0x4, 0x9, 0x9, 0xff, 0x0, 0xffffffff, 0x5, 0x3, 0x8, 0x3, 0x69eb, 0x6, 0x2, 0x5, 0x7d, 0xebe, 0xf3df, 0x3, 0x1, 0x10001, 0x9, 0x7, 0x7fffffff, 0x800, 0x2, 0x3d, 0x1, 0x6, 0x10001, 0x0, 0x9, 0xfffffffffffffffa, 0xfff, 0x1, 0xfffffffffffffffb, 0x1, 0x5, 0x100, 0x8, 0x2]}) ioctl$BTRFS_IOC_GET_DEV_STATS(r3, 0xc4089434, &(0x7f0000000e80)={r7, 0x25af, 0x1, [0x5, 0x7, 0x1, 0x0, 0x8], [0xffffffffffffffc1, 0x37d, 0x80, 0x85b, 0x800, 0x9, 0xf4, 0xffffffffffff8000, 0x7, 0xec6c, 0x800000, 0x8, 0x4, 0x9, 0x0, 0x10001, 0xd, 0x4, 0x5, 0x4, 0x3f, 0x8, 0x3fa7, 0x2, 0x5, 0x1ff, 0x80, 0x9, 0x4, 0x0, 0x2, 0x8001, 0x7fff, 0x9, 0x0, 0x0, 0x1, 0xffffffffffffffc0, 0x5, 0x7, 0xfffffffffffffff9, 0x3f, 0x8, 0x3, 0x101, 0x9, 0xdad, 0x1ff, 0x1f, 0x7f, 0x1, 0x2104, 0x1000, 0xcc, 0x10001, 0xda5, 0x1ff, 0xffffffff, 0x0, 0x8001, 0x1, 0x0, 0x9, 0x7, 0x40, 0x7fff, 0x1, 0xfffffffffffffff9, 0xffff, 0x80000001, 0x9, 0x9, 0x101, 0x10000, 0x401, 0x1, 0x0, 0x0, 0x7f, 0x7f, 0x800, 0xfffffffffffffffd, 0x3, 0x0, 0xfffffffffffffff9, 0x20, 0x8, 0x8, 0x7fff, 0x4, 0x5, 0x5, 0x2, 0xffff, 0x7, 0x2, 0x3, 0x7, 0x1, 0x507f8508, 0x10001, 0xca, 0x0, 0x0, 0x4, 0x4, 0x1000, 0x1f, 0x7, 0x7, 0x2, 0x7f, 0x20, 0x8000, 0x634, 0x5e, 0x3, 0x4, 0x7, 0x9f2]}) ioctl$SIOCX25SCUDMATCHLEN(r5, 0x89e7, &(0x7f0000000100)={0x5f}) pread64(r6, 0x0, 0x0, 0x0) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000300)={0x0, @nl=@unspec, @ax25={0x3, @default, 0x5}, @ethernet={0x6, @remote}, 0x8000, 0x0, 0x0, 0x0, 0x8, &(0x7f00000002c0)='dummy0\x00', 0x0, 0x100000}) 18:53:40 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0003000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001fff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 411.013830][T22730] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 411.060481][T22730] nbd: failed to add new device [ 411.074184][T22731] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:40 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0004000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 411.108610][T10077] Bluetooth: hci0: command 0x0406 tx timeout [ 411.125524][T22731] nbd: failed to add new device 18:53:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xa000000) 18:53:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800e0ff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:40 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0007000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 411.401383][T22750] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:53:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc000000) [ 411.573374][T22750] nbd: failed to add new device 18:53:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800f0ff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(r0, &(0x7f0000000280)='cgroup.events\x00', 0x0, 0x0) openat$cgroup_ro(r1, &(0x7f0000000240)='blkio.bfq.idle_time\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x18, 0x3, &(0x7f00000012c0)=ANY=[@ANYBLOB="ac428b6f3f0c8058e3ca0083c30000100000001928accf974f9eb2d0677cf70000000000000000ffdaecf097a7717c9f37a3f183c8c4f96da645f71f6f19ea32f5572b26a8516337ff239fd79dbeadf74324cefd2bccce76fbf08841163b99ec49f1173204d36efd77daad071287ffb2531f936f2a64a8eb2510adb3dc6cf804f809ad19baf945aeae66f804993f4a98d2532387585df9dbb144d6accd188b8755590921"], &(0x7f0000000180)='GPL\x00', 0x1000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='percpu_alloc_percpu\x00', r3}, 0x10) bpf$MAP_CREATE(0xd00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x20000000007ffd, 0x7c, 0x0, 0x1}, 0x40) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) pwrite64(0xffffffffffffffff, &(0x7f00000001c0)='\';D\'', 0x4, 0x47) sendfile(r2, r4, 0x0, 0xf03b0000) r5 = socket(0x18, 0x4, 0xfffffff9) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r2, 0xca289435, &(0x7f0000000440)={0x2, 0x800000007fff, @start={0x0, 0x0, "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", "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"}, [0x9, 0x80000000, 0x3, 0xffffffffffffff85, 0x4d, 0x8, 0x20, 0x8, 0x6, 0x4, 0x80000001, 0x3, 0x2, 0x8, 0x8, 0x4, 0x5, 0x3ff, 0x7fff, 0x4, 0x5, 0x6, 0x80000001, 0x5, 0x4, 0x9, 0x9, 0xff, 0x0, 0xffffffff, 0x5, 0x3, 0x8, 0x3, 0x69eb, 0x6, 0x2, 0x5, 0x7d, 0xebe, 0xf3df, 0x3, 0x1, 0x10001, 0x9, 0x7, 0x7fffffff, 0x800, 0x2, 0x3d, 0x1, 0x6, 0x10001, 0x0, 0x9, 0xfffffffffffffffa, 0xfff, 0x1, 0xfffffffffffffffb, 0x1, 0x5, 0x100, 0x8, 0x2]}) ioctl$BTRFS_IOC_GET_DEV_STATS(r3, 0xc4089434, &(0x7f0000000e80)={r7, 0x25af, 0x1, [0x5, 0x7, 0x1, 0x0, 0x8], [0xffffffffffffffc1, 0x37d, 0x80, 0x85b, 0x800, 0x9, 0xf4, 0xffffffffffff8000, 0x7, 0xec6c, 0x800000, 0x8, 0x4, 0x9, 0x0, 0x10001, 0xd, 0x4, 0x5, 0x4, 0x3f, 0x8, 0x3fa7, 0x2, 0x5, 0x1ff, 0x80, 0x9, 0x4, 0x0, 0x2, 0x8001, 0x7fff, 0x9, 0x0, 0x0, 0x1, 0xffffffffffffffc0, 0x5, 0x7, 0xfffffffffffffff9, 0x3f, 0x8, 0x3, 0x101, 0x9, 0xdad, 0x1ff, 0x1f, 0x7f, 0x1, 0x2104, 0x1000, 0xcc, 0x10001, 0xda5, 0x1ff, 0xffffffff, 0x0, 0x8001, 0x1, 0x0, 0x9, 0x7, 0x40, 0x7fff, 0x1, 0xfffffffffffffff9, 0xffff, 0x80000001, 0x9, 0x9, 0x101, 0x10000, 0x401, 0x1, 0x0, 0x0, 0x7f, 0x7f, 0x800, 0xfffffffffffffffd, 0x3, 0x0, 0xfffffffffffffff9, 0x20, 0x8, 0x8, 0x7fff, 0x4, 0x5, 0x5, 0x2, 0xffff, 0x7, 0x2, 0x3, 0x7, 0x1, 0x507f8508, 0x10001, 0xca, 0x0, 0x0, 0x4, 0x4, 0x1000, 0x1f, 0x7, 0x7, 0x2, 0x7f, 0x20, 0x8000, 0x634, 0x5e, 0x3, 0x4, 0x7, 0x9f2]}) ioctl$SIOCX25SCUDMATCHLEN(r5, 0x89e7, &(0x7f0000000100)={0x5f}) pread64(r6, 0x0, 0x0, 0x0) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000300)={0x0, @nl=@unspec, @ax25={0x3, @default, 0x5}, @ethernet={0x6, @remote}, 0x8000, 0x0, 0x0, 0x0, 0x8, &(0x7f00000002c0)='dummy0\x00', 0x0, 0x100000}) [ 411.643167][T22762] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:40 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0008000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 411.771870][T22762] nbd: failed to add new device 18:53:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xe000000) [ 411.821362][T22772] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:53:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="387fffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 411.919339][T22772] nbd: failed to add new device 18:53:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:41 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f000e000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf000000) [ 412.151319][T22784] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 412.224422][T22784] nbd: failed to add new device 18:53:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="389effff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 412.274345][T22791] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 412.348862][T22791] nbd: failed to add new device 18:53:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:41 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0060000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:41 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$qrtr(0x2a, 0x2, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006040)=[{{&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000180)=""/244, 0xf4}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/204, 0xcc}, {&(0x7f0000001380)=""/130, 0x82}], 0x4, &(0x7f0000001440)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x128}}, {{&(0x7f0000001580), 0x6e, &(0x7f00000016c0)=[{&(0x7f0000001600)=""/134, 0x86}], 0x1}}, {{0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)=""/16, 0x10}, {&(0x7f0000001740)=""/124, 0x7c}, {&(0x7f00000017c0)=""/174, 0xae}, {&(0x7f0000001880)=""/7, 0x7}, {&(0x7f00000018c0)=""/111, 0x6f}, {&(0x7f0000001940)=""/33, 0x21}, {&(0x7f0000001980)=""/45, 0x2d}], 0x7, &(0x7f0000001a40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000001a80), 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001b00)=""/33, 0x21}], 0x1, &(0x7f0000001b80)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x128}}, {{&(0x7f0000001cc0)=@abs, 0x6e, &(0x7f0000001e40)=[{&(0x7f0000001d40)=""/194, 0xc2}], 0x1}}, {{&(0x7f0000001e80), 0x6e, &(0x7f0000002100)=[{&(0x7f0000001f00)=""/120, 0x78}, {&(0x7f0000001f80)=""/119, 0x77}, {&(0x7f0000002000)=""/113, 0x71}, {&(0x7f0000002080)=""/6, 0x6}, {&(0x7f00000020c0)=""/20, 0x14}], 0x5, &(0x7f0000002180)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{0x0, 0x0, &(0x7f00000045c0)=[{&(0x7f0000002200)=""/8, 0x8}, {&(0x7f0000002240)=""/101, 0x65}, {&(0x7f00000022c0)=""/214, 0xd6}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f00000033c0)=""/4096, 0x1000}, {&(0x7f00000043c0)=""/115, 0x73}, {&(0x7f0000004440)=""/127, 0x7f}, {&(0x7f00000044c0)=""/224, 0xe0}], 0x8, &(0x7f0000004640)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{0x0, 0x0, &(0x7f0000005bc0)=[{&(0x7f00000046c0)=""/198, 0xc6}, {&(0x7f00000047c0)=""/198, 0xc6}, {&(0x7f00000048c0)=""/184, 0xb8}, {&(0x7f0000004980)=""/82, 0x52}, {&(0x7f0000004a00)=""/181, 0xb5}, {&(0x7f0000004ac0)=""/4096, 0x1000}, {&(0x7f0000005ac0)=""/160, 0xa0}, {&(0x7f0000005b80)=""/32, 0x20}], 0x8, &(0x7f0000005c40)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x140}}, {{&(0x7f0000005d80)=@abs, 0x6e, &(0x7f0000005f00)=[{&(0x7f0000005e00)=""/38, 0x26}, {&(0x7f0000005e40)=""/185, 0xb9}], 0x2, &(0x7f0000005f40)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}}], 0x9, 0x2101, &(0x7f0000006280)={0x77359400}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r1) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c7448720000000001000000000000000000000000000000000000000000000000000000000000009a5321c0a600000000008ab85b07d34d6c8000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x88) 18:53:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x10000000) 18:53:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 412.560839][T22805] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38f0ffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 412.717445][T22805] nbd: failed to add new device 18:53:42 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00f0000000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 412.752840][T22810] nbd: failed to add new device 18:53:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x1f000000) 18:53:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 412.845350][T22819] lo speed is unknown, defaulting to 1000 18:53:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fcffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x43050000) [ 413.075987][T22831] nbd: failed to add new device 18:53:42 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0040010000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 413.108999][T22833] nbd: failed to add new device 18:53:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 413.458316][T22864] nbd: failed to add new device [ 413.680004][T22819] lo speed is unknown, defaulting to 1000 18:53:43 executing program 1: unshare(0x6c060000) unshare(0x40000000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x400, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @empty}}, 0x0, 0xff7f, 0x30000, 0x0, 0x50, 0x0, 0x40}, 0x9c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x1, 0x4, 0x1f, 0x8f, 0x40, 0xea, 0x9, 0x8, 0x9, 0x5, 0x49, 0x7, 0x81, 0x81}, 0xe) shutdown(r0, 0x2) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, 0x0, 0xfffffffffffffffd) recvmmsg(r1, &(0x7f0000003380)=[{{0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000980)=""/128, 0x80}, 0x800}, {{&(0x7f0000000a00)=@ax25={{}, [@bcast, @rose, @null, @default, @rose, @remote, @netrom, @default]}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a80)=""/179, 0xb3}], 0x1, &(0x7f0000000b80)=""/234, 0xea}, 0x7f}, {{&(0x7f0000000c80)=@ax25={{0x3, @netrom}, [@remote, @bcast, @netrom, @rose, @null, @netrom, @bcast, @rose]}, 0x80, &(0x7f0000001300), 0x0, &(0x7f00000013c0)=""/139, 0x8b}, 0x9}, {{&(0x7f0000001480)=@tipc, 0x80, &(0x7f0000001600)=[{&(0x7f0000000380)=""/199, 0xc7}], 0x1}, 0x40}, {{&(0x7f0000001640)=@can, 0x80, &(0x7f0000002700)=[{&(0x7f00000016c0)=""/37, 0x25}, {&(0x7f0000001700)=""/245, 0xf5}, {&(0x7f0000001800)=""/131, 0x83}, {&(0x7f00000018c0)=""/70, 0x46}, {&(0x7f0000000480)=""/121, 0x79}, {&(0x7f00000022c0)=""/217, 0xd9}, {&(0x7f00000023c0)=""/209, 0xd1}, {&(0x7f00000024c0)=""/146, 0x92}, {&(0x7f0000002580)=""/131, 0x83}, {&(0x7f0000002640)=""/142, 0x8e}], 0xa}, 0x5}, {{&(0x7f0000001e00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000002cc0)=[{&(0x7f00000027c0)=""/151, 0x97}, {&(0x7f0000002880)=""/190, 0xbe}, {&(0x7f0000002940)=""/248, 0xf8}, {&(0x7f0000002a40)=""/211, 0xd3}, {&(0x7f00000020c0)=""/29, 0x1d}, {&(0x7f0000002b40)=""/74, 0x4a}, {&(0x7f0000002bc0)=""/127, 0x7f}, {&(0x7f0000002c40)=""/65, 0x41}], 0x8, &(0x7f0000000280)=""/200, 0xc8}, 0x7}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000002e40)=""/189, 0xbd}, {&(0x7f0000002f00)=""/253, 0xfd}], 0x2, &(0x7f0000003040)=""/48, 0x30}, 0x6e1bb58a}, {{&(0x7f0000003080)=@qipcrtr, 0x80, &(0x7f0000003240)=[{&(0x7f0000003100)=""/9, 0x9}, {&(0x7f0000003140)=""/221, 0xdd}], 0x2, &(0x7f0000003280)=""/213, 0xd5}, 0x1}], 0x8, 0x100, &(0x7f0000003580)) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x3f, @loopback, 0x20}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)=0x5, 0x4) 18:53:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38feffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x48090000) 18:53:43 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f006c010000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 414.402823][T22900] nbd: failed to add new device 18:53:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x60000000) 18:53:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 414.513563][T22907] nbd: failed to add new device 18:53:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:43 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f007e020000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 414.682784][T22913] lo speed is unknown, defaulting to 1000 [ 414.719574][T22919] nbd: failed to add new device 18:53:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x65580000) [ 414.849054][T22932] nbd: failed to add new device [ 414.974687][T22936] nbd: failed to add new device [ 415.044759][T22949] nbd: failed to add new device [ 415.100894][T22915] lo speed is unknown, defaulting to 1000 [ 415.395545][T22913] lo speed is unknown, defaulting to 1000 18:53:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:44 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000030000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x66000000) 18:53:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00A', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 415.835655][T23014] __nla_validate_parse: 10 callbacks suppressed [ 415.835676][T23014] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x7ffff000) 18:53:45 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000070000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 415.896239][T23014] nbd: failed to add new device [ 415.901653][T23012] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 415.933936][T23012] nbd: failed to add new device 18:53:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8@\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 416.000253][T23023] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:53:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 416.109227][T23023] nbd: failed to add new device 18:53:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x80030000) 18:53:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:45 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00000e0000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 416.307728][T23035] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 416.374311][T23035] nbd: failed to add new device [ 416.393647][T23037] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 416.445971][T23037] nbd: failed to add new device 18:53:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x80350000) [ 416.508769][T23049] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:53:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 416.560074][T23049] nbd: failed to add new device [ 416.574680][T23050] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:53:45 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00c00e0000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 416.612297][T23050] nbd: failed to add new device 18:53:45 executing program 1: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x8031, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) unshare(0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @private0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x6d, &(0x7f0000000040), &(0x7f0000000100)=0x8) [ 416.669623][T23055] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 416.745306][T23055] block (null): Could not allocate knbd recv work queue. [ 416.753245][T23055] nbd: failed to add new device [ 416.772952][T23057] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 416.827586][T23057] nbd: failed to add new device [ 416.834746][T23062] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x81000000) [ 416.934942][T23067] lo speed is unknown, defaulting to 1000 [ 416.934982][T23062] nbd: failed to add new device 18:53:46 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00001f0000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x86ddffff) [ 417.179195][T23078] nbd: failed to add new device [ 417.244190][T23082] nbd: failed to add new device 18:53:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:46 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f004e230000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x88470000) [ 417.479080][T23095] nbd: failed to add new device 18:53:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 417.618666][T23115] nbd: failed to add new device [ 417.679090][T23118] nbd: failed to add new device [ 417.867598][T23126] nbd: failed to add new device [ 418.141971][T23071] lo speed is unknown, defaulting to 1000 18:53:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:48 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0001400000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x88480000) 18:53:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:48 executing program 1: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, 0x0) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x380000d, 0x6031, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000009985000000000000000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000280)=""/115, 0x73}, {&(0x7f0000000040)=""/11, 0xb}, {&(0x7f0000000340)=""/100, 0x64}], 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000080)=0x80000000001, 0x4) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f00000001c0)="a6e2976b5c4383036d32dadd2e144d8645ca8d1b230e105614396838da83c754887e7bea2f35d4ea667817d90d532af065f2e398dd9081ea16f8b371a202a6f9e505bbc964a0d3880bf0104a0a0a2f0d311efee1637e85a0125b38f961918f99bf9c2c146e42327f178dc2b3d4936e7f7f0a79f74ba464d83ab41742d1186776dc1779b5c50ac82d0fa8f9e42074b5b6079207fb21e718080907964669be539791e3e98687ee059853", 0xfffffffffffffd18, 0x840, 0x0, 0x0) recvmmsg(r1, &(0x7f000000ef80)=[{{0x0, 0x0, &(0x7f0000006f00)=[{&(0x7f0000003a40)=""/187, 0xbb}, {&(0x7f0000003b00)=""/56, 0x38}, {&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000004b40)=""/242, 0xf2}, {&(0x7f0000004c40)=""/4096, 0x1000}, {&(0x7f0000005c40)=""/37, 0x25}, {&(0x7f0000005c80)=""/106, 0x6a}, {&(0x7f0000005d00)=""/240, 0xf0}, {&(0x7f0000005e00)=""/4096, 0x1000}, {&(0x7f0000006e00)=""/244, 0xf4}], 0xa, &(0x7f0000006fc0)=""/223, 0xdf}, 0x6}, {{0x0, 0x0, &(0x7f0000008300)=[{&(0x7f00000070c0)=""/150, 0x96}, {&(0x7f0000007180)=""/102, 0x66}, {&(0x7f0000007200)=""/4096, 0x1000}, {&(0x7f0000008200)=""/51, 0x33}, {&(0x7f0000008240)=""/66, 0x42}, {&(0x7f00000082c0)=""/46, 0x2e}], 0x6, &(0x7f0000008380)=""/4096, 0x1000}, 0x9357}, {{&(0x7f0000009380)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000009940)=[{&(0x7f0000009400)=""/132, 0x84}, {&(0x7f00000094c0)=""/14, 0xe}, {&(0x7f0000009500)=""/141, 0x8d}, {&(0x7f00000095c0)=""/225, 0xe1}, {&(0x7f00000096c0)=""/186, 0xba}, {&(0x7f0000009780)=""/167, 0xa7}, {&(0x7f0000009840)=""/71, 0x47}, {&(0x7f00000098c0)=""/82, 0x52}], 0x8, &(0x7f00000099c0)=""/30, 0x1e}, 0xdb5}, {{0x0, 0x0, &(0x7f000000cf80)=[{&(0x7f0000009a00)=""/122, 0x7a}, {&(0x7f0000009a80)=""/159, 0x9f}, {&(0x7f0000009b40)=""/221, 0xdd}, {&(0x7f0000009c40)=""/4096, 0x1000}, {&(0x7f000000ac40)=""/4096, 0x1000}, {&(0x7f000000bc40)=""/55, 0x37}, {&(0x7f000000bc80)=""/214, 0xd6}, {&(0x7f000000bd80)=""/4096, 0x1000}, {&(0x7f000000cd80)=""/247, 0xf7}, {&(0x7f000000ce80)=""/230, 0xe6}], 0xa, &(0x7f000000d040)=""/150, 0x96}, 0x7ff}, {{&(0x7f000000d100)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f000000d4c0)=[{&(0x7f000000d180)=""/130, 0x82}, {&(0x7f000000d240)=""/152, 0x98}, {&(0x7f000000d300)=""/174, 0xae}, {&(0x7f000000d3c0)=""/209, 0xd1}], 0x4, &(0x7f000000d500)=""/206, 0xce}}, {{0x0, 0x0, &(0x7f000000ea00)=[{&(0x7f000000d600)=""/157, 0x9d}, {&(0x7f000000d6c0)=""/130, 0x82}, {&(0x7f000000d780)=""/255, 0xff}, {&(0x7f000000d880)=""/35, 0x23}, {&(0x7f000000d8c0)=""/4096, 0x1000}, {&(0x7f000000e8c0)=""/216, 0xd8}, {&(0x7f000000e9c0)=""/23, 0x17}], 0x7}, 0x10001}, {{0x0, 0x0, &(0x7f000000ee80)=[{&(0x7f000000ea80)=""/142, 0x8e}, {&(0x7f000000eb40)=""/91, 0x5b}, {&(0x7f000000ebc0)}, {&(0x7f000000ec00)=""/192, 0xc0}, {&(0x7f000000ecc0)=""/4, 0x4}, {&(0x7f000000ed00)=""/201, 0xc9}, {&(0x7f000000ee00)=""/68, 0x44}], 0x7, &(0x7f000000ef00)=""/124, 0x7c}, 0x5}], 0x7, 0x1, &(0x7f000000f140)={0x77359400}) sendmmsg$inet_sctp(r2, &(0x7f0000010a80)=[{&(0x7f000000f180)=@in6={0xa, 0x4e21, 0x8, @private2, 0x4a}, 0x1c, &(0x7f000000f800)=[{&(0x7f000000f1c0)="f5f4a3c13abd7c03489876740470e2d7c94785273612eaf926b937057a4b27092eb63defa4c9760c1ad00270f841f667002be013b5afcc817d406167d69aac751bad90e3d34bd42bf5424a826da4df03dd56b548a1ea7de440795f1eabb81b062ff246c3ffb54e6ed4c94884b2a325230e2d29180c3ce2ee6d97dfbab4ba51a586a13450d3271b7ac5545c75", 0x8c}, {&(0x7f000000f280)}, {&(0x7f000000f2c0)="6f77fc1746a966636c7f9c77f5e1f9544330ac6a88007613cd85899e934023e6141cc03bf6ca501e717eca7ba71a31b5a0a6e31cc82385c869d55bdbc9e6f3d21e13a3cda2edbb42ac9e62c06f1016e5a7f093e449eee2c71fc216ecda75f17bc5f2fd9c8cfb6004bfa04c602978ad50f2249bc8dc299e2bd7d4e2f87c53384241deb02bf0fec50aa00e0bc3c60005800396736ef170603ff92ab9623c328f53b90c5afd2c668aa77606daedd069b0e0ed8cbff56639b39423f813f7002cd32cbc9a16af0d173d6d70d194ccf63f5873a7c6496f0c4f8f17d1103d07529f91b6014d358dca", 0xe5}, {&(0x7f000000f3c0)="8a03a77d4babd85681896bbb5f8e0c091aad7850e8001edb348c294dde5819208b3aaa3d235dcbc78989aebc461c6d5ad43b26949056c75275b6c6414809fd5a21eb270c92711d619c774643963662e89c202fa14c0cac4883cfc3da9259f91b785a73e2c44b7f2cd102a3c6a40f6a602685a65cd7a94e2248f2ff846f63bf0dabaeb50a4748d9f15521b3d7c3916352ce67e19115c0f329f50d709336d678b6d2c53724a5499935049f99980acb11226264fbf7f39c2469d9b459503de7a2a549aa2455", 0xc4}, {&(0x7f000000f4c0)="9bfa5ea9c8bc87f9d6fd12f5365561860fd112afbff85fdc1d17f0511583f62176eef75793b256b0b3e2754176a4c086de9bddd833693309c71d4b5c65118156cea5a617ab9ae5bf533482449ee54cd7b9693638373cdcce6d70f14725c603aeaebe07d7fe78d39a63a2f8de894001b480102a732ba08796cd7980f3419bbf490e15756b14af1dd245ded48f4d2fa19f4679a9b3283104cd42a351db8046d3aee09957f7df5557ad55902f99684e7e31efa3ce1ae9700b73d7dfc3fd9b3dd0fd9253f45d8884e6", 0xc7}, {&(0x7f000000f5c0)="344d484a6b2fee0e165daaa113afd5d198e289ab467593d0d82a38b7bb9fe18b2ea0000b991cb748a86d3b85c50ebec1c4246b080a82cb596c98a33f20aec2686096feca4f948c8ef7fb35c41c8cb8764a731faf02b279346dda8ce8978bb3f2f9e8ce68bc3862549e234791776050c2ed380877a94189740e4cc9a3c97202f1d6ad9997a1d40fda00a34312248c36590f6f14", 0x93}, {&(0x7f000000f680)="c445282c9f71f071f26583e8485199306a48d4b6e515b5410b3437c5d5c899745b4659997f7a309e67deb787", 0x2c}, {&(0x7f000000f6c0)="764a5b4a02350300e15c488651dbf808f720cfe56412b63e0de8ef1ba2c38164aee26dc2a4d5376e78388f3b", 0x2c}, {&(0x7f000000f700)="1946ba78528a6006dd65471205578df2052373481a35a69181409979bb41e0b968cccb655459f4e004fb4cf5013a2e96578ff96293b3bc92b0d6173cff10644c8bc5eebaeb6f124af02535446820fc14572dcabe59f00807fe2e59701d6bde47a441eaad42cebec6286f5a2058db89dfa22ca786a4001163604d5d78291e8e1701f13d02ee362d13a39ac3b5bde52ca49c131a3ece5e8ab0466fbbad152c0cb15e3dcf6e83c860ca0cfa8a494f45c4768fa4fed7f5e724ff4d0d88e2b7996b3e720f1e629f67", 0xc6}], 0x9, &(0x7f000000f8c0)=[@dstaddrv6={0x20, 0x84, 0x8, @remote}, @authinfo={0x18, 0x84, 0x6, {0x2000}}], 0x38}, {&(0x7f000000f900)=@in6={0xa, 0x4e23, 0xffffffe1, @remote, 0x7}, 0x1c, &(0x7f00000109c0)=[{&(0x7f000000f940)="081da1ef85ac7ed9374168c72f136dea45c11da8d1d21b316ec4adbf7a9a56e4ec7d2ae89cabdfc70647f24c3c1439e8b42fe5c364c71f6d0808708158ae4674187d8bf8ae469f9dd081800244382850597209143f06", 0x56}, {&(0x7f000000f9c0)="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", 0x1000}], 0x2, &(0x7f0000010a00)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0xa29, 0x40, 0x206, 0x8001, 0x1, 0x845a, 0x8d, 0x65f}}, @authinfo={0x18, 0x84, 0x6, {0x3ff}}], 0x60, 0x810}], 0x2, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x40) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 418.944313][T23161] nbd: failed to add new device [ 419.037835][T23166] nbd: failed to add new device [ 419.060382][T23167] nbd: failed to add new device 18:53:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x88640000) 18:53:48 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00234e0000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 419.104290][T23170] lo speed is unknown, defaulting to 1000 [ 419.135421][T23171] block (null): Could not allocate knbd recv work queue. [ 419.143373][T23171] nbd: failed to add new device 18:53:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 419.415983][T23202] nbd: failed to add new device 18:53:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x88a8ffff) 18:53:48 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00954f0000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 419.709237][T23212] nbd: failed to add new device 18:53:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x88caffff) [ 419.765649][T23216] nbd: failed to add new device [ 419.819565][T23219] nbd: failed to add new device 18:53:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 420.145596][T23232] nbd: failed to add new device 18:53:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x88f7ffff) 18:53:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:50 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000600000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 421.478096][T23249] __nla_validate_parse: 15 callbacks suppressed [ 421.478117][T23249] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:50 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00016c0000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x89060000) [ 421.596862][T23249] nbd: failed to add new device [ 421.614604][T23254] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 421.668767][T23254] nbd: failed to add new device 18:53:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x9effffff) 18:53:51 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00027e0000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 421.940748][T23270] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 422.006277][T23270] nbd: failed to add new device [ 422.029063][T23276] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 422.100735][T23276] nbd: failed to add new device 18:53:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xbefafdd0) 18:53:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:51 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f004f950000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 422.383572][T23293] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 422.441237][T23293] nbd: failed to add new device [ 422.448799][T23296] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:53:51 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f000ec00000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc0000000) [ 422.503639][T23296] nbd: failed to add new device [ 422.512082][T23300] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 422.579278][T23300] nbd: failed to add new device 18:53:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 422.599838][T23304] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:51 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"/1846], &(0x7f0000000340)='syzkaller\x00'}, 0x48) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000b00)={0x0, 'bridge_slave_1\x00', {0x40000000}}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xfe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x8000, 0x200, 0x80, 0x20000}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xfe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$nl_route(0x10, 0x3, 0x0) splice(r3, 0x0, r5, 0x0, 0x7fffffff, 0x0) r6 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000b40)="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", 0x1ad, 0x20000004, 0x0, 0x53) recvfrom$inet6(r6, &(0x7f0000000000)=""/203, 0xcb, 0x0, 0x0, 0x0) socket(0x1d, 0x5, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="900000a453001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='\'\x00\x00\x00!', 0x5, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='q', 0x1, 0x0, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000000)=ANY=[], 0xfffffd88) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) splice(r1, &(0x7f00000002c0)=0x8, r0, &(0x7f0000000300)=0xffff, 0x20, 0x2) [ 422.689581][T23304] nbd: failed to add new device [ 422.695346][T23309] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 422.740839][T23309] block (null): Could not allocate knbd recv work queue. [ 422.748677][T23309] nbd: failed to add new device 18:53:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc00e0000) 18:53:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:52 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000f00000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 422.936148][T23319] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 18:53:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 423.070460][T23319] nbd: failed to add new device [ 423.095009][T23325] nbd: failed to add new device [ 423.129074][T23319] block (null): Could not allocate knbd recv work queue. [ 423.136980][T23319] nbd: failed to add new device 18:53:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xd0fdfabe) 18:53:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 423.316361][T23336] nbd: failed to add new device [ 423.327825][T23318] can: request_module (can-proto-4) failed. 18:53:52 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000400300000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 423.439432][T23340] nbd: failed to add new device 18:53:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 423.517628][T23347] nbd: failed to add new device [ 423.549705][T23346] nbd: failed to add new device 18:53:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xe03f0300) 18:53:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 423.715440][T23356] nbd: failed to add new device [ 423.793918][T23360] nbd: failed to add new device 18:53:53 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"/1846], &(0x7f0000000340)='syzkaller\x00'}, 0x48) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000b00)={0x0, 'bridge_slave_1\x00', {0x40000000}}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xfe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x8000, 0x200, 0x80, 0x20000}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xfe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$nl_route(0x10, 0x3, 0x0) splice(r3, 0x0, r5, 0x0, 0x7fffffff, 0x0) r6 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000b40)="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", 0x1ad, 0x20000004, 0x0, 0x53) recvfrom$inet6(r6, &(0x7f0000000000)=""/203, 0xcb, 0x0, 0x0, 0x0) socket(0x1d, 0x5, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="900000a453001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='\'\x00\x00\x00!', 0x5, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='q', 0x1, 0x0, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000000)=ANY=[], 0xfffffd88) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) splice(r1, &(0x7f00000002c0)=0x8, r0, &(0x7f0000000300)=0xffff, 0x20, 0x2) 18:53:53 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000034000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 423.882616][T23363] nbd: failed to add new device 18:53:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xeffdffff) 18:53:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 424.112175][T23376] nbd: failed to add new device 18:53:53 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00fffff000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 424.247578][T23383] nbd: failed to add new device 18:53:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf0ffffff) [ 424.369963][T23390] nbd: failed to add new device 18:53:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 424.528601][T23393] can: request_module (can-proto-4) failed. 18:53:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 424.635518][T23401] nbd: failed to add new device [ 424.784033][T23407] nbd: failed to add new device 18:53:54 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"/1846], &(0x7f0000000340)='syzkaller\x00'}, 0x48) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000b00)={0x0, 'bridge_slave_1\x00', {0x40000000}}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xfe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x8000, 0x200, 0x80, 0x20000}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xfe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$nl_route(0x10, 0x3, 0x0) splice(r3, 0x0, r5, 0x0, 0x7fffffff, 0x0) r6 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000b40)="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", 0x1ad, 0x20000004, 0x0, 0x53) recvfrom$inet6(r6, &(0x7f0000000000)=""/203, 0xcb, 0x0, 0x0, 0x0) socket(0x1d, 0x5, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="900000a453001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='\'\x00\x00\x00!', 0x5, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='q', 0x1, 0x0, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000000)=ANY=[], 0xfffffd88) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) splice(r1, &(0x7f00000002c0)=0x8, r0, &(0x7f0000000300)=0xffff, 0x20, 0x2) 18:53:54 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000001000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xffffa888) 18:53:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xffffca88) 18:53:54 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000002000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 425.192430][T23420] nbd: failed to add new device [ 425.208444][T23423] nbd: failed to add new device [ 425.232025][T23425] nbd: failed to add new device [ 425.270818][T23428] nbd: failed to add new device 18:53:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xffffdd86) [ 425.695090][T23445] nbd: failed to add new device [ 425.709513][T23441] can: request_module (can-proto-4) failed. [ 425.724001][T23449] nbd: failed to add new device [ 425.743379][T23450] nbd: failed to add new device [ 425.840061][T23456] nbd: failed to add new device 18:53:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:55 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000003000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xfffff000) 18:53:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 426.289709][T23466] nbd: failed to add new device 18:53:55 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000004000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 426.315946][T23467] nbd: failed to add new device [ 426.332127][T23468] nbd: failed to add new device [ 426.353034][T23472] nbd: failed to add new device 18:53:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xfffff788) 18:53:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 426.677961][T23485] __nla_validate_parse: 26 callbacks suppressed [ 426.677980][T23485] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xfffffdef) 18:53:55 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000007000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 426.797203][T23485] nbd: failed to add new device [ 426.816060][T23487] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 426.859056][T23487] nbd: failed to add new device 18:53:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380000c0", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xffffff7f) 18:53:56 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000008000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 427.152187][T23503] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 427.235599][T23503] nbd: failed to add new device [ 427.242363][T23504] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 427.279938][T23504] nbd: failed to add new device [ 427.296742][T23511] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:53:56 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f000000000e000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380000cf", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 427.359032][T23511] block (null): Could not allocate knbd recv work queue. [ 427.366728][T23511] nbd: failed to add new device 18:53:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xffffff9e) 18:53:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800f0ff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:56 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f000000001f000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xfffffff0) [ 427.696629][T23526] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 427.779043][T23526] nbd: failed to add new device [ 427.792412][T23529] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 427.886325][T23529] nbd: failed to add new device 18:53:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 427.930871][T23539] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:53:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x28755a7025) 18:53:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38c0f3ff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 428.004943][T23539] block (null): Could not allocate knbd recv work queue. [ 428.012977][T23539] nbd: failed to add new device 18:53:57 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000140000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 428.198157][T23547] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 428.276953][T23547] nbd: failed to add new device 18:53:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x38000000000) 18:53:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffcff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:57 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f000000234e000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 428.483830][T23556] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 428.595735][T23556] nbd: failed to add new device 18:53:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x7ffffffff000) 18:53:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38f0ffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 428.712614][T23567] nbd: failed to add new device 18:53:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:58 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000060000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf0ff7f00000000) [ 429.070403][T23579] nbd: failed to add new device 18:53:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:58 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f000000016c000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 429.151485][T23582] block (null): Could not allocate knbd recv work queue. [ 429.159367][T23582] nbd: failed to add new device [ 429.252039][T23586] nbd: failed to add new device 18:53:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf0ffffff7f0000) 18:53:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:58 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f000000027e000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 429.589455][T23598] nbd: failed to add new device [ 429.621261][T23599] nbd: failed to add new device [ 429.683086][T23605] nbd: failed to add new device 18:53:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf0ffffffffffff) 18:53:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ff00ff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:59 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000004f95000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 430.101560][T23621] nbd: failed to add new device 18:53:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x100000000000000) 18:53:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000400", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:59 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00ffffff9e000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:53:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:53:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 430.464842][T23636] nbd: failed to add new device 18:53:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000500", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:53:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x200000000000000) 18:53:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 430.579991][T23640] nbd: failed to add new device 18:53:59 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000ec0000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 430.625104][T23642] nbd: failed to add new device 18:53:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x300000000000000) [ 430.820173][T23651] nbd: failed to add new device 18:54:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000600", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:00 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00fffffff0000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 431.039115][T23659] nbd: failed to add new device [ 431.104545][T23662] nbd: failed to add new device 18:54:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x400000000000000) 18:54:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\a\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 431.326321][T23670] nbd: failed to add new device 18:54:00 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00fffffffe000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:00 executing program 1: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x100, 0x100, 0x100, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x2f8) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000004c0)={0x0, {0x2, 0x4e24, @empty}, {0x2, 0x4e22, @remote}, {0x2, 0x4e22, @rand_addr=0x64010100}, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x1000, 0x101, 0x4}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x80}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000680)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) ioctl$SIOCAX25ADDUID(0xffffffffffffffff, 0x89e1, &(0x7f0000000100)={0x3, @null, r3}) r4 = gettid() recvmsg$unix(r2, &(0x7f000000c680)={&(0x7f000000c3c0)=@abs, 0x6e, &(0x7f000000c600)=[{&(0x7f000000c440)=""/194, 0xc2}, {&(0x7f000000c540)=""/149, 0x95}], 0x2, &(0x7f000000c640)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x40}, 0x12002) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c7c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000600)=[{&(0x7f0000000540)={0x18, 0x19, 0x100, 0x70bd2a, 0x25dfdbfe, "", [@nested={0x8, 0x8f, 0x0, 0x1, [@typed={0x4, 0x6b}]}]}, 0x18}, {&(0x7f0000000800)={0x240, 0x40, 0x100, 0x70bd27, 0x25dfdbfe, "", [@typed={0x14, 0x87, 0x0, 0x0, @ipv6=@mcast1}, @nested={0x6f, 0x81, 0x0, 0x1, [@generic="a9c3862c60354937a26705778e17d98343455dcef86f202d6374bb1e40745389bd094fde30befc3a929b83e5251053609fb73ca8c0d40465524e658fb01438a428b856c9500da78812c5b5f28383c4a356764c051df6e759e371b4b8f3821754479fd16c264906a467b214"]}, @typed={0x14, 0x57, 0x0, 0x0, @ipv6=@local}, @generic="268c21d74f704ca9f936e20688ead16ea4db65ca5db457be5fab73c25ad4ffd30d3372cf4ee9d8ecd8c18a4ef0cd80e8714a0c8ae8698ee3b84f4cc5eab2334776b8d36937b66a5796de6153791361bd3d1dcdb93e4b3c689e4b62", @generic="aebd9a90f5679e6f5b3fb5053fff311b6c437299f8834dcd38e8aaba3f0e69957b7d216bf06bed7cabaaa67791706b4a6a3f0eb0fd1adc175034b03517371f54900526f2c6", @generic="268ba248c99050e52736ff0b0ae20651d5647db5f88123696cd95e2f8a8273d9bdeec215d72e45b7cef9a99b1b7e975f07637c0e7ed31f74fb55cf3bae2d6a5028fc1298a45601ae3576136218036b8c993d3a58d9824d0c0b75a3fa11d7a55e2eeb7fbdfc6040b8f8a81d5fc15e818dc34d41f7af03c3f720c3761bd5f52fc08a595b495ae6cfe0a8447fb41586f854307556e74d0a1e27287d7d118dda34c7ff3c68fcc0f00c8f72471a05b63fb060641f4ddd1201d88162fa167e18c767d8b42cca7e338aa2b699f0dba4fd2ac121f79ac4a9ad3ab7adbb0c129a4b9fe030ab8aade44cdd77bce2c36fe89a06", @typed={0x8, 0x21, 0x0, 0x0, @uid}]}, 0x240}, {&(0x7f0000000a40)={0x13dc, 0x2d, 0x8, 0x70bd29, 0x25dfdbfb, "", [@generic="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@generic="6f9a60eace00a882c487af6c756c756181cbb174799cbbe95654471f8cccaa0bd5a9ea9bb541b3f77043393fde32b89fcd4b25e5db36d7c507b502f238e184ae38c6c3479458f9763a556fd0d29ec1b7166b45e7e8ac12d5d30f90662190f433163438442b2c1f1d3bb9a6ad131b5cf5e7133259ffc6f1a8661a6cf3cb47dc927a586f63c12a1faaf6bab68d991b22bc3ad33878bfcf4e76478ecaa7706ecb54c7860a88254b0dd5155bf6bd89be901430a1d3e5ef074c30ac73dd494193893c47dced8e156c8eeb9fa612d5421d1ae732f4563d61b263e825e7a00ca1a1c6f873be41378d8b5df2afdfda62"]}, @generic="0013b99cae528e240d8a01470222", @typed={0x8, 0x61, 0x0, 0x0, @pid}, @nested={0x10b4, 0x73, 0x0, 0x1, [@typed={0xc, 0x8d, 0x0, 0x0, @u64=0xffffffffffffffff}, @typed={0x8, 0x14, 0x0, 0x0, @pid}, @generic="09561532b6c508206560349299bcb8b313746f2861bc6b67f450d10d93c3836527d79a7bd24ef200f4053ccd1632b9826797e5905145dd0e5b60b6d0df2faeab95176b13b815f7852d31efcc5baf7bdccd512ac07bfdebf3eec7dce38530910fae284560985ce9aa85b756394f31f50d05e156c59fe2e2fc7164052107bc72bbf93e8a94c4a744782361f311d50df0ef4a71e256245aa0c703fd84133c11a68bb460ac86f91b01f52b4bdaf66b6a7ae0b2e8e5c2bc799c998e64ff561f2b35ced2dcfff5884fd070e5c1af86494579daa656235f1afdfbe8a6047966e85779e90ec89126cb66385fdd4600b76334211ee4862c9d795059e7df255eab87242be2a34e69277a5bef546e978a794da00547a05f5c3ae87934160e318a2bb6c6a9284e745e3e29093e2fefa3bc467908250430d94b13178d3849543c24c999c03d8e2c52329bd2043c4e5195a0950298cf7cf7bbfd464a8fdaff3a302327aee05eb4a29098be18747326495d98ae8246e8a77bf4102e0daa31bdba151e77ca43640c423e2581f2bfff1db61812193c64b159cf2c97895bb64faa938f55be59b1a06b48bad5a48044059682ba8b1e2f5fcee05fedd86c5647924984f5f24b6537be4266bc700b0ec94fb1f484228815af3f6570a6c1effdd4807de4c20af01ad382c0b793e539cba8e89b8eb8d9bb83033fabde6405f2d82e4f5e467e53a158292c95dd26bdb929d74209c7b9876051c5e5aff0a36122c428ae7d787b228bc14fc2d9434b7ceea7796d61fcada5e744b3f8008317a090c3f59153652283dd2e2f5b8c9f6ebe02301c73b6a5ec81f380b6810cdecfd06d31b3b6f379973162759984d8d20dedb40c52af3f5f6ec2bde46694712812b9fa7b84dc67761a6a2b7205ab0f7f156fe27dffaa25c2f6e334aa83c6cca327ce76c6cfcd5b7e6de8f249eb1046713a404f9e523b7ddc825cb16ed48d6ebd727a51a16c37f35d5f9d104fc06f7d09a54d70c83ff21700da2e417d5b44c423bc820fedf1c5c115faa62a44886b39a4fa3a8696424da4dfd7d4e0fe0bc2cd329ae909936c70ec9913cc16cd2a8ff40b8bebfe0dda247aa92175bf0bd20adf7dc3e97a32c570d06ec610a78c8794b78bf099ea729599933f28026bd13b2a692f66aa96eba361146575148e3ebd9c06c9143e6cf6fb546e9a66d9e611504e3f12cb0c38538a0352db04980818ab99245b47f74bc92108248b03107f037be024372e48d52d4069be71ea9a78838e8ee2e58750e203bab3cc0b3261e434980adbe8cb29876fb549ff62e7bf7cf5e812f31ed6c2a07b021d1ef11f02ea8a186707016f818adf795176ad00a90a91cc8930ff563193c515928151f50e20563768ea7219d45a1afafdac2d1e52f985e1678602493e74ceed0e7cd92813e38ef5e23b663b83963ce6ede03334962e919f760b87073e6a4d9902f2a62431fc759c0beee1e3f74146a023a86f9b6ddaf6ca15709cedcef74381766455904f2656cbec045d4ddf97bef2127d564a191c3e53fce2fc14a0763ed33ff0cc3f3198917e697a6bcf07169a46599bedee0732103ee52c66d084360f9693ca0c6364eacefd5b89c8bc69bb74779f80a0ad8fd2cec6542370b31df04f9ba2666c17d1de2b7c8f11fa861714d7940e19ee8e0f8f148f25aa4aa7cd59a3e26beeece3da3f3377f5f0c3ef44f45331f697b5228178830ef03a15ef238ddd8eb8b1e570be8e70253eb142b850ac18a27d089cbc2181250146e7ffe1fb515ac520bfa21053fd7c4cad0aaed1bf04449b498de9c21a5cce9e3c5376a68b22e87764c96290e605031f0d347e0258e0d6858d6051443581bce41914942f53c08138b723839eddeb353b8e382d1efdbce809428c5efbbb93aec20590ff98d375da0c96f1542a2a172701212e7ce61e33e2aec0d8049955fec32072750556ce15f0bfc003bd62ad13051a1d62ef4f4ab7fc7f6702911d0af07162b5e67a62a6dc500d0adea9a218600df92f848a1a490893b0af08dc81a5109cc882582638f20e102c03a87fc87421e062cf377557df21e3a63547f285ecf3ebcc9b5038bb3b0d165b56819ac6a285f3643328695dc451ce464c2a9b7fe8411cff082438939a5467cb6e883bfda1551930dd2fb228696b07a3c582a6628d48e58f3fcce171713b0761ba3aacebaca47436a63ec2f7316b9b3aee11ca0c9a77d28c500d8ab0961ef66806de5660648bb825cf8c2e68896eba7ee5e442d59762cc9dc291816b93cbaaf7851cb472de498990fd6bcc832e0f5cc7ecca26eb58bbb79e0ca836bb516ccde5a167fd3695cb9ace0f5459fd9714b51467309f2a3da4dd1a8aba50be468e3973e4bc93e04361bc5e67133459fa65cf638b6128c2bf56b409db2c992a9188dcd2a17c470d19368f0643ee272e4f8d546ac7f09687fb8460c58e3508fa8eeeb7777141ab5770baf04656640ca277af84b5dcf62e2998704b4788a3db864d13ec71adb9416d5e14beab1002ab50a872e975e45d174b8db5e53eda27d680820c4e7292b16581a2c1c0da7f03bb2566c56cfdf9705d2e6330b26570bb2de6850ef954ebd381889a0b9d103d93c5db5caec17371a29b78e18a8dff0cce6e2ab9e433da3e88f595d313ae7aa871624170d767f3846edececeade8c6e4731258a51787c0914f5b0cf05bdbc5d28bab8f9b27f15a46f3ab32b752b0b4e3a383adbd184d6c38ebce7c1573e06b53b8d84d7b2f987cff43b84e74f123c2ef66ab08cfd4716654e08b52d9e658d5385713b75e73379caba6169d0cdc57017c4944f543404c146d8453449a009e7e287e8453b18a6e1e79025eb548e11da52dd0c7b37ec7bd8f948599468aa6697acb13be258ee1c49c79893ae77dfbdd4103373a9d5eb89eec1d64268c6d6d18b476507fb5a165b383ba843751748d8d5b2ab7bef7337c21c27e9337ffb35695e68dda19f2375455467f86536acab60aa6357626602fc47a30fcada03dcdfabb6a2ebff7d795c088f85ce4ea82deb8a3ee4789e3d47c7739212e315a8b7243e38f04a76b43c3415175d25b5cf683c2e82bd25c3b41ad9290f8399d5310be6f777f40110b0d1b789733517ac165dee210a3fdd4236b1925271d98b4b69797fe82212ebce9da172b9b5e307acbe40e9185647e6e1364232b58d904a8dcab68a7ab6656d546dc09f954b4440caf91e9771b2938783dcbe2eafd53da0ce2a117044084b9612ac1184d2b48f0bc47589d3faf45a6643e4fae6bb46618c197541e0c02202f2a66892bb32366ddb4eb2110cd32a7e97f4a0da458dc24c565dba70c65d4e4c0375935a6b832feb9adbdcf70fe9e1d896960670624c50300c1f3b27f88621ba8e0c7cfd218395e8d13f92df3b3389692044079e3e4331aaac2668c439e9222f103af499ae87532928b5fbdbb25a9544b328df052bd963c4954e3f70121d326be973797f06f05029bd415349b4b6f844eae3cc5f14f52d5bb461094798d5db8145f1593438019ab8c7782854480c4669540148ff19fec2dae8c86bb40ea5657ef29fdaf8c15859eccafdb93fe185c8e0ad98204f557668c9f1389c504cae36ee111c6b9fb7a67fd97925a57933bc72fea6469fa958ab37f287c0f213ff514e89cba1c9dc2e6075f0c2e5ea331750e7e697420aac977c890ea31f98522af4b5b266ed3fc9713765626231b2389290b01b587ead8fd6347c68452f44876da796931478fef48cbc03e8c3aa871ae5cc96553e37e2588710557c3b4a0669b0b67afe611bae1df9667ee9fe214da1ad1fabddab0fae2c6bbabf3c6c98b1214510b362e6425c545a80416c39cbeadae0cc7089ce5f7675c6a9f02b03b11e32e57b59d444686d2867947afbaa6c8ef4c1c7ba442f733920b7ca247dde602f5c8280fc90e0083d8d04214be880b820a7e291628b42a6bab411d0dbe3c1fc0990375989da015e69e7c8c8ab707607868a8146de043057ddfdf229800b14d2af255165cf5ebd43e812631e8e4faf3611eb3c45a9356af1e40c91bbf0b08e8dac74bdcdc6454b0512aa31e2b0d9d9ac2e3fd3dd983d3643ab5e79567516209c53328c9adc463e049032529ab3883ccaa9187261f20ce6f973d5afc32d900248ec67db07df890b96da9d9abd7e30caed5b133ceb3512e311e5e3abcbb2c547b892040eeb5bbf434e6a09bf8ba64a18399fb11b26e95a08fcb2bea0aab04d7b64f3e36102770e863b5ca7f95c92d16a969059667ed47a284c069b6b994f27220330c8edf3f6da7f141ce7b80ae34d33ca4be1b727d5afc9cf1d596677e5e126c02832c514fd5c0ecc25b1a4720a89351535ce472fae64cdcdbd8edcf6246fe18f4f2f505cd82405899c05ff8ce247734d26e72197cf13500632f21125e977080afa208091c4abc545fab554eba8bbbe37cd8e0a76ae63ed6b4468109aacb202660c6ade0acba949a1d352f4e92ffe4bd60596eeff99828cddadf8dd9a8d4b593eeea879c0ebbdaeb0d5923625b3e085ec7bf3c8b2fe76db0633721a13cc2140534f7607f29dabf012db672b112e2506f9f13494bf06b43df0ce404e3bf3eb795cc0fd58a1ca0dd2f7f14f7ab49383e7f28fd9bff757b5467893d3b84ec8ce1b6100410fd17d4595c669f001ea734d486fb4dde899d191ea1d40889267474fd5e4eb90f27a8acbf2162367e9a7d41fad11ab090f459ecbbb8531ec6b949d0e4a53482b39a103e2dd2af6152357e1cecc707410f71aa0f7a73eba43c0240ab0b7a2a9b9782e38bf2b9d9347136d0e7a2f28b2dcb1f32d07528ffa0c8630df6aa7c7c804e78440bfc247431d30cc1b22b998e08db1ac1efc01179fd57c74e444c0eafb56fcbe5e46c674f001176bda3c817b1a1aee22f646bf92bd675e36e6327e225129b18f08397beda06554daed95dd7e931353a03fd3ef9b7154bd90375eb15a3c8dcf60f534b8ce3320daf1b420b61275335f4abeb0f746cd9102984495ccc46a5ae18f80634c11163e81268f93bb66744d3c44f450578bba15cbc4bfcaf5ea63b3c9444924d05416f01448b15f89759606c7ebd493c8b4d4c40299e54f84a0f50c0b86442507082d3b48fe75f794daacbeaa0e2b2c3ed3c661be727f13c1fd395204ede5101bb416625eb3613e7b038460d15dddf27e38f6f9bf094e353a476b77f1af4f2bd37841ae7e80ca147fed861f3485f90e8d8fd62003552bfca208b840ea99c014859d2d9f626ecc5791f7d22cfecbd1ae5d0977012700e2e2477b9baaacb2cecb9caa481252f6e2947a4bb05ba06ff2e5a4c045b100018ce00bd9e9612e2f497975c2fe663ded8e8324c6f11b8d58f3821256c700bb684d1d5f94caff043b085d61cce903b6c678da7238c8231ddff65b698f8320424d57cfe6faec8c3fc9e0e47332e2d536e9e9b6c4f71f0862cff87715ae94552c08342aac4a62eea881e9a78bb9f44f78961ddd42047ab503633b8a9d9adbd58a11cc8168a52bbc801753b0e298d3c84c21bfc77376cb11ebd68fdf3d5c4cb8c995f3471366a486eb6c19c0189190d0919318fb46e5506acd807afaa10564ad430b8f0467c808cfb03878c6397394f977f513e86d1619af5b8b8167534fd0edb36d1f840a4bb15a4b377afd4bf0408a6e357b020afa585dadc9ca115b86b6de4332519a6c424097eff12fb53cf7dd868d2b244688fc679b1d3d2b4a9115a86aeb22225f6e102dedc9dbafc9f70267de7c9594ce8879afb911fa81c7f02f34373aad08f6fcd36289b22619724909f4e80b3fe3254e8a1e402c6f9dd08fe", @generic="56e48ab10f17", @generic="804a14548cf7f56e038ea4d218dc2396742e0fe494b06d7cd3bdaa1bc6f6c3493c687abb3d96d0c09a577e7dce258017467ab3cacbe9f8cfbfcb5a1e73a945634fb6023445c51018ae57cbcb96d6c62bfffd284ed55a36a86d2ad9c4be16be101b571f2ce40bdabb90323ef1476b2dddb64a7a9ffd5436bf708e5d5a6781e9d40ab9d2b79a22f91249b9a878eac92a82939e92632ea0"]}, @typed={0x8, 0x56, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}]}, 0x1358}], 0x7, &(0x7f000000c6c0)=[@rights={{0x24, 0x1, 0x1, [r1, r0, 0xffffffffffffffff, 0xffffffffffffffff, r2]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r4, r5, 0xee00}}}, @rights={{0x10}}], 0xf0, 0x14}, 0xc000) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="9000d100000000000100000000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4800000024000b0f00"/20, @ANYRES32=r6, @ANYBLOB="00000000ffffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x64, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0x2}}, [@filter_kind_options=@f_bpf={{0x8}, {0x38, 0x2, [@TCA_BPF_ACT={0x34, 0x1, [@m_gact={0x30, 0x0, 0x0, 0x0, {{0x9}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) 18:54:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x600000000000000) [ 431.495563][T23679] nbd: failed to add new device 18:54:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\b\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 431.581173][T23686] nbd: failed to add new device 18:54:00 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f000000ffff000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 431.640845][T23692] nbd: failed to add new device 18:54:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x800000000000000) 18:54:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\t\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:01 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000f0ffff000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 431.830026][T23702] __nla_validate_parse: 18 callbacks suppressed [ 431.830046][T23702] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 431.906064][T23702] nbd: failed to add new device [ 431.920031][T23707] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 431.968388][T23707] nbd: failed to add new device [ 431.981588][T23710] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:54:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x806000000000000) [ 432.024306][T23710] nbd: failed to add new device 18:54:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 432.228775][T23722] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 432.264634][T23722] nbd: failed to add new device 18:54:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\n\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:01 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f007fffffff000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xa00000000000000) 18:54:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 432.572119][T23734] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 432.631417][T23734] nbd: failed to add new device 18:54:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc00000000000000) 18:54:01 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f009effffff000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 432.689762][T23743] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:54:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000f00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 432.778438][T23743] nbd: failed to add new device [ 432.783802][T23745] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 432.813984][T23745] block (null): Could not allocate knbd recv work queue. [ 432.822405][T23745] nbd: failed to add new device 18:54:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 432.891333][T23754] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:54:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xe00000000000000) [ 432.970708][T23754] nbd: failed to add new device 18:54:02 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00f0ffffff000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 433.089240][T23762] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 18:54:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf00000000000000) [ 433.156606][T23762] nbd: failed to add new device 18:54:02 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00feffffff000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 433.263341][T23771] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:54:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 433.342554][T23771] nbd: failed to add new device [ 433.377159][T23773] nbd: failed to add new device [ 433.436855][T23783] nbd: failed to add new device 18:54:02 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00000000000000ffff50375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x1000000000000000) 18:54:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 433.599585][T23789] nbd: failed to add new device 18:54:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 433.685771][T23793] nbd: failed to add new device 18:54:02 executing program 1: unshare(0x42000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="600000006c00050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000140003006c6f00000000000000000000000000002cc019801400350076657468315f746f5f6873720000000014003500000000000000000000000000000000e5"], 0x60}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x887}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 433.769331][T23800] nbd: failed to add new device 18:54:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x1f00000000000000) 18:54:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:03 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000020000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001e00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 433.923329][T23810] lo speed is unknown, defaulting to 1000 18:54:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x25705a7528000000) [ 434.112284][T23822] nbd: failed to add new device 18:54:03 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000030000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00$\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 434.220593][T23825] nbd: failed to add new device 18:54:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x4305000000000000) [ 434.434072][T23847] nbd: failed to add new device [ 434.587843][T23861] nbd: failed to add new device [ 434.641720][T23864] nbd: failed to add new device [ 434.793949][T23810] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 434.860743][T23810] lo speed is unknown, defaulting to 1000 [ 435.411748][T23810] syz-executor.1 (23810) used greatest stack depth: 22408 bytes left 18:54:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="300100001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000000001128009000100766c616e00000000f00002800600010000000000040004807c0004800c00010000000000000000000c00010000000000000000000c00010000000000000000000c00010000000000000000000c00010000000000000000000c00010000000000000000000c00010000000000000000000c00010000000000000000000c00010000000000000000000b00010000"], 0x130}}, 0x0) 18:54:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:04 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000040000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00&\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x4809000000000000) 18:54:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 435.811683][T23901] nbd: failed to add new device 18:54:05 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000070000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x6000000000000000) [ 435.898289][T23904] nbd: failed to add new device 18:54:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 435.936917][T23911] nbd: failed to add new device 18:54:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00>\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:05 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f0000000000)=0x101, 0x4) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, 0x0, 0x0) shutdown(r3, 0x1) sendmmsg$sock(r2, &(0x7f0000000f80)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000040)="018ee9f82e", 0xf}, {&(0x7f0000000140)="5531f5e79d1230ddde98e2f96ff18ba13900c35e67d75c5a6808890239fb4c7dde6a19", 0x23}, {&(0x7f0000000180)="e31520aa566f0e3686390a8b9a5e851d473b7f3f48f1cab37f45b3adf98590fe02c1bb355a5d7ba1193e0f1b8da27a3185d39bb2f03d0365a8220e0b301f45542d83e05d03a32b5d4d26b012d5763340bebd3fc37f86adfa618871ae0af56300de382edf1aa89e0d", 0x2dd}], 0x3, 0x0, 0x0, 0x1a0}}, {{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000480)="92", 0x20000481}], 0x1}}], 0x2, 0x24004880) 18:54:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x6558000000000000) [ 436.136023][T23921] nbd: failed to add new device 18:54:05 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000080000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 436.289701][T23930] nbd: failed to add new device 18:54:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00H\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 436.375173][T23935] nbd: failed to add new device 18:54:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x6600000000000000) 18:54:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:05 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00000e0000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00L\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 436.554492][T23946] nbd: failed to add new device [ 436.611990][T23949] nbd: failed to add new device 18:54:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8035000000000000) 18:54:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380000c0", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="500000001000810500001c000000000000000000", @ANYRES32=0x0, @ANYBLOB="01000000000000002800128009000100766c616e000000001800028006000100000000000c0002000c0000000d00000008000500", @ANYRES32=r4], 0x50}}, 0x0) sendmsg$NL80211_CMD_ADD_TX_TS(r3, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="500000001000810500"/20, @ANYRES32=0x0, @ANYBLOB="01000000000000002800128009000100766c616e000000001800028006000100030000000c0002001c0000000f00000008000500", @ANYRES32=r4], 0x50}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)=@ipv6_getaddrlabel={0x30, 0x4a, 0xec4d7d7c4c78b723, 0x70bd29, 0x25dfdbfb, {0xa, 0x0, 0x20, 0x0, 0x0, 0x4}, [@IFAL_ADDRESS={0x14, 0x1, @rand_addr=' \x01\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x81}, 0x10) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000740)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}}, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) [ 436.728063][T23957] nbd: failed to add new device 18:54:06 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000600000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 436.773966][T23959] nbd: failed to add new device 18:54:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00`\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 436.911755][T23969] __nla_validate_parse: 23 callbacks suppressed [ 436.911777][T23969] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:54:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8100000000000000) 18:54:06 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000f00000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800f0ff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 437.131272][T23990] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:54:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00h\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 437.220666][T23990] nbd: failed to add new device 18:54:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x86ddffff00000000) 18:54:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 437.340454][T23969] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 18:54:06 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000400100000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38fffcff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 437.583331][T24045] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 437.670052][T24045] nbd: failed to add new device 18:54:06 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @local, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1a) syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x7f, 0x11, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x3}, 0x1c) 18:54:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00l\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8847000000000000) 18:54:06 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00006c0100000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38ffffff", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 437.760202][T24059] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 437.824783][T24059] block (null): Could not allocate knbd recv work queue. [ 437.833107][T24059] nbd: failed to add new device 18:54:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8848000000000000) 18:54:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00t\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:07 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00007e0200000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:07 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @local, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1a) syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x7f, 0x11, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x3}, 0x1c) 18:54:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8864000000000000) [ 438.226374][T24082] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:54:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00z\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 438.351784][T24082] nbd: failed to add new device 18:54:07 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @local, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1a) syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x7f, 0x11, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x3}, 0x1c) [ 438.397910][T24090] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:54:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000300", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 438.442915][T24090] nbd: failed to add new device 18:54:07 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000300000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x88a8ffff00000000) 18:54:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800a000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000400", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:08 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @local, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1a) syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x7f, 0x11, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x3}, 0x1c) [ 438.760962][T24107] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:54:08 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000700000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 438.807852][T24107] nbd: failed to add new device 18:54:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x88caffff00000000) [ 438.836192][T24114] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 438.850611][T24114] nbd: failed to add new device 18:54:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000500", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800d000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:08 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000e00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:08 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @local, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1a) syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x7f, 0x11, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) 18:54:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x88f7ffff00000000) 18:54:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800f000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 439.189434][T24131] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:54:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000600", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 439.246842][T24131] nbd: failed to add new device 18:54:08 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000c00e00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x8906000000000000) 18:54:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\a\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:08 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @local, 0x7}, 0x1c) syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x7f, 0x11, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) 18:54:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38004401", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:08 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000001f00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x9effffff00000000) [ 439.691316][T24156] nbd: failed to add new device 18:54:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\b\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 439.743321][T24160] nbd: failed to add new device [ 439.762311][ T1230] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.768669][ T1230] ieee802154 phy1 wpan1: encryption failed: -22 18:54:09 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}, 0x1c) syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x7f, 0x11, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) 18:54:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:09 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00004e2300000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38006801", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc000000000000000) 18:54:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\t\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:09 executing program 1: socket$inet6(0xa, 0x80002, 0x0) syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x7f, 0x11, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) [ 440.151206][T24179] nbd: failed to add new device 18:54:09 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000014000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 440.223073][T24185] nbd: failed to add new device 18:54:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38006c01", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xc00e000000000000) 18:54:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\n\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:09 executing program 1: syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x7f, 0x11, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) [ 440.513571][T24201] nbd: failed to add new device 18:54:09 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000234e00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38008801", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 440.594897][T24204] nbd: failed to add new device 18:54:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xd0fdfabeffffffff) 18:54:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\f\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:10 executing program 1: syz_emit_ethernet(0x0, 0x0, 0x0) 18:54:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38009801", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 440.893238][T24220] nbd: failed to add new device 18:54:10 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000954f00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xe03f030000000000) [ 440.940758][T24224] nbd: failed to add new device 18:54:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:10 executing program 1: syz_emit_ethernet(0x0, 0x0, 0x0) 18:54:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000f00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xeffdffff00000000) 18:54:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38007202", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:10 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000006000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 441.278583][T24239] nbd: failed to add new device [ 441.360954][T24244] nbd: failed to add new device 18:54:10 executing program 1: syz_emit_ethernet(0x0, 0x0, 0x0) 18:54:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001000", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xf0ffffff00000000) 18:54:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38007602", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:10 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000016c00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:10 executing program 1: syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x7f, 0x11, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) [ 441.705939][T24260] nbd: failed to add new device 18:54:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xffffff7f00000000) [ 441.797653][T24269] nbd: failed to add new device 18:54:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001200", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:11 executing program 1: syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x0, 0x11, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) 18:54:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800c002", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:11 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000027e00000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xffffffffbefafdd0) [ 442.095963][T24283] __nla_validate_parse: 12 callbacks suppressed [ 442.095982][T24283] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:54:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001800", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:11 executing program 1: syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x0, 0x11, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) [ 442.194670][T24283] nbd: failed to add new device 18:54:11 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00004f9500000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800d602", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0xfffffffffffff000) 18:54:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:11 executing program 1: syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x0, 0x11, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, {0x0, 0x0, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) 18:54:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38001e00", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:11 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f00000ec000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) openat$cgroup_ro(r2, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r3, r2, 0x0, 0x10c000000) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x54, r4, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x40}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x1836}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x200000c0}, 0x8000) [ 442.584657][T24307] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 442.670978][T24307] nbd: failed to add new device 18:54:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:12 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000180)={@link_local, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, {0x0, 0x0, 0x8}}}}}, 0x0) 18:54:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00$\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38004003", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:12 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f000000f000000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x5) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="7df736564e670000000000000009"], 0x14}}, 0x0) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x60cc0ab657515239}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="010044bd7000fddbdf2509000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) socket$inet6(0xa, 0x2, 0x8040) [ 443.049004][T24328] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 443.131021][T24328] nbd: failed to add new device 18:54:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) openat$cgroup_ro(r2, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) sendfile(r3, r2, 0x0, 0x10c000000) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x54, r4, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x40}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x1836}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x200000c0}, 0x8000) 18:54:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00&\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) [ 443.217234][T24341] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:54:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800a403", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) 18:54:12 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000004003000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) [ 443.292178][T24341] block (null): Could not allocate knbd recv work queue. [ 443.300187][T24341] nbd: failed to add new device 18:54:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10410400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getchain={0x24, 0x66, 0x800, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0x2, 0x10}, {0x0, 0x3}, {0x6, 0x6}}}, 0x24}, 0x1, 0x0, 0x0, 0x4801}, 0x1) 18:54:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00,\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:12 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x9129, &(0x7f0000000000)=[{&(0x7f0000000300)="89000000120081ae08060c0f006b3f007f03e3f70000000000e2ffca1b1f0000000340000072f750375ed08a56331dbf64700169381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080800bdad446b9bbc7a46e3988285dcdf12f213d3f868fece14955fed0009d78f0a947ee2b49e33538afa8af92347510f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 18:54:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x5) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="7df736564e670000000000000009"], 0x14}}, 0x0) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x60cc0ab657515239}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="010044bd7000fddbdf2509000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) socket$inet6(0xa, 0x2, 0x8040) 18:54:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800ba03", @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0xc0) [ 443.623720][T24357] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 443.705478][T24357] nbd: failed to add new device [ 443.754168][T24367] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 443.831756][T24367] block (null): Could not allocate knbd recv work queue. [ 443.839628][T24367] nbd: failed to add new device 18:54:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00>\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010400711a0000000000018000000800010000000003040007800c0002"], 0x38}}, 0x0) 18:54:13 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @local, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1a) syz_emit_ethernet(0x61, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @random="475191930e4b", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x53, 0x0, 0x0, 0x7f, 0x11, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}, {0x0, 0x4f24, 0x3f, 0x0, @opaque="22665cd3b27124d8048793b59f48dc83aaad817a5590ec00a575d98b725d385c6414134f962feeec6380552c56eececbb6e07aadb60000"}}}}}, 0x0) [ 548.671722][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 548.678381][ C0] rcu: 0-...!: (10501 ticks this GP) idle=ac3/1/0x4000000000000000 softirq=45593/45593 fqs=0 [ 548.689589][ C0] (t=10502 jiffies g=78061 q=1559) [ 548.694780][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10502 jiffies! g78061 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 548.707236][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=23143 [ 548.715119][ C0] rcu: rcu_preempt kthread starved for 10505 jiffies! g78061 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 548.726499][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 548.736546][ C0] rcu: RCU grace-period kthread stack dump: [ 548.742439][ C0] task:rcu_preempt state:I stack:28000 pid: 14 ppid: 2 flags:0x00004000 [ 548.751858][ C0] Call Trace: [ 548.755181][ C0] [ 548.758122][ C0] __schedule+0xa9a/0x4940 [ 548.762561][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 548.767768][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 548.773582][ C0] ? io_schedule_timeout+0x180/0x180 [ 548.778880][ C0] ? debug_object_destroy+0x210/0x210 [ 548.784312][ C0] schedule+0xd2/0x260 [ 548.788383][ C0] schedule_timeout+0x14a/0x2a0 [ 548.793232][ C0] ? usleep_range+0x170/0x170 [ 548.797929][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 548.803358][ C0] ? txLock.cold+0x44/0x1d9 [ 548.807912][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 548.813722][ C0] ? prepare_to_swait_event+0xee/0x470 [ 548.819368][ C0] rcu_gp_fqs_loop+0x186/0x810 [ 548.824182][ C0] ? force_qs_rnp+0x760/0x760 [ 548.828954][ C0] ? rcu_gp_init+0x90b/0x12a0 [ 548.833740][ C0] rcu_gp_kthread+0x1de/0x320 [ 548.838434][ C0] ? rcu_gp_init+0x12a0/0x12a0 [ 548.843358][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 548.849604][ C0] ? __kthread_parkme+0x15f/0x220 [ 548.854705][ C0] ? rcu_gp_init+0x12a0/0x12a0 [ 548.859480][ C0] kthread+0x405/0x4f0 [ 548.863545][ C0] ? set_kthread_struct+0x130/0x130 [ 548.868751][ C0] ret_from_fork+0x1f/0x30 [ 548.873195][ C0] [ 548.876214][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 548.882586][ C0] NMI backtrace for cpu 0 [ 548.886923][ C0] CPU: 0 PID: 24359 Comm: syz-executor.2 Not tainted 5.15.0-syzkaller #0 [ 548.895331][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.905418][ C0] Call Trace: [ 548.908848][ C0] [ 548.911690][ C0] dump_stack_lvl+0xcd/0x134 [ 548.916316][ C0] nmi_cpu_backtrace.cold+0x47/0x144 [ 548.921630][ C0] ? lapic_can_unplug_cpu+0x80/0x80 [ 548.926922][ C0] nmi_trigger_cpumask_backtrace+0x1ae/0x220 [ 548.932976][ C0] rcu_check_gp_kthread_starvation.cold+0x1fb/0x200 [ 548.939757][ C0] rcu_sched_clock_irq.cold+0x98/0x746 [ 548.945301][ C0] ? find_held_lock+0x2d/0x110 [ 548.950249][ C0] ? rcutree_dead_cpu+0x30/0x30 [ 548.955107][ C0] ? tick_sched_timer+0x2b/0x2d0 [ 548.960146][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 548.965103][ C0] update_process_times+0x16d/0x200 [ 548.970494][ C0] tick_sched_handle+0x9b/0x180 [ 548.975354][ C0] tick_sched_timer+0x1b0/0x2d0 [ 548.980223][ C0] ? get_cpu_iowait_time_us+0x3f0/0x3f0 [ 548.985772][ C0] __hrtimer_run_queues+0x1c0/0xe50 [ 548.990986][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 548.996956][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 549.003061][ C0] hrtimer_interrupt+0x31c/0x790 [ 549.008027][ C0] __sysvec_apic_timer_interrupt+0x146/0x530 [ 549.014041][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 549.019710][ C0] [ 549.022636][ C0] [ 549.025567][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 549.031543][ C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x17/0x70 [ 549.038395][ C0] Code: 30 f0 4c 89 54 d8 20 48 89 10 5b c3 0f 1f 80 00 00 00 00 41 89 f8 bf 03 00 00 00 4c 8b 14 24 89 f1 65 48 8b 34 25 40 70 02 00 14 f9 ff ff 84 c0 74 4b 48 8b 86 88 15 00 00 8b b6 84 15 00 00 [ 549.058138][ C0] RSP: 0018:ffffc90015e27550 EFLAGS: 00000246 [ 549.064199][ C0] RAX: 0000000000040000 RBX: 0000000000000bc8 RCX: 0000000000000bc8 [ 549.072157][ C0] RDX: 0000000000040000 RSI: ffff888071fdba00 RDI: 0000000000000003 [ 549.080129][ C0] RBP: 00000000000005e3 R08: 0000000000001fff R09: 0000000000000000 [ 549.088089][ C0] R10: ffffffff875224e1 R11: 0000000000000000 R12: ffff88807c1e02c0 [ 549.096054][ C0] R13: 0000000000000bc7 R14: 0000000000000000 R15: dffffc0000000000 [ 549.104125][ C0] ? cake_heapify+0x221/0x3d0 [ 549.109693][ C0] cake_heapify+0x221/0x3d0 [ 549.114194][ C0] cake_enqueue+0x13b0/0x3a00 [ 549.118892][ C0] ? lock_release+0x720/0x720 [ 549.123568][ C0] ? lock_release+0x720/0x720 [ 549.128231][ C0] ? cake_ack_filter.isra.0+0x14b0/0x14b0 [ 549.133943][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 549.138995][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 549.143961][ C0] dev_qdisc_enqueue+0x40/0x300 [ 549.148877][ C0] __dev_queue_xmit+0x1f6e/0x3630 [ 549.153903][ C0] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 549.159200][ C0] ? memcpy+0x39/0x60 [ 549.163172][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 549.169418][ C0] ? memcpy+0x39/0x60 [ 549.173395][ C0] ? __skb_clone+0x597/0x780 [ 549.178006][ C0] netlink_deliver_tap+0x9cb/0xc30 [ 549.183117][ C0] netlink_unicast+0x5e5/0x7d0 [ 549.187870][ C0] ? netlink_attachskb+0x880/0x880 [ 549.193056][ C0] ? __build_skb_around+0x23e/0x2f0 [ 549.198271][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 549.204524][ C0] ? __check_object_size+0x2d/0x3f0 [ 549.209777][ C0] netlink_sendmsg+0x86d/0xda0 [ 549.214628][ C0] ? netlink_unicast+0x7d0/0x7d0 [ 549.219670][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 549.225903][ C0] ? netlink_unicast+0x7d0/0x7d0 [ 549.230826][ C0] sock_sendmsg+0xcf/0x120 [ 549.235238][ C0] ____sys_sendmsg+0x6e8/0x810 [ 549.240023][ C0] ? kernel_sendmsg+0x50/0x50 [ 549.244696][ C0] ? do_recvmmsg+0x6d0/0x6d0 [ 549.249277][ C0] ? lock_chain_count+0x20/0x20 [ 549.254120][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 549.260105][ C0] ? futex_wait+0x533/0x670 [ 549.264608][ C0] ___sys_sendmsg+0xf3/0x170 [ 549.269200][ C0] ? sendmsg_copy_msghdr+0x160/0x160 [ 549.274483][ C0] ? __fget_files+0x21b/0x3e0 [ 549.279167][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 549.284010][ C0] ? __fget_files+0x23d/0x3e0 [ 549.288703][ C0] ? __fget_light+0xea/0x280 [ 549.293283][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 549.299542][ C0] __sys_sendmsg+0xe5/0x1b0 [ 549.304041][ C0] ? __sys_sendmsg_sock+0x30/0x30 [ 549.309086][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 549.315079][ C0] do_syscall_64+0x35/0xb0 [ 549.319508][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 549.325390][ C0] RIP: 0033:0x7fd391061ae9 [ 549.330258][ C0] 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 [ 549.349899][ C0] RSP: 002b:00007fd38e5d7188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 549.358317][ C0] RAX: ffffffffffffffda RBX: 00007fd391174f60 RCX: 00007fd391061ae9 [ 549.366314][ C0] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 549.374280][ C0] RBP: 00007fd3910bbf6d R08: 0000000000000000 R09: 0000000000000000 [ 549.382264][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 549.390250][ C0] R13: 00007ffee4004c9f R14: 00007fd38e5d7300 R15: 0000000000022000 [ 549.398851][ C0] [ 549.401909][ C0] NMI backtrace for cpu 0 [ 549.406337][ C0] CPU: 0 PID: 24359 Comm: syz-executor.2 Not tainted 5.15.0-syzkaller #0 [ 549.414743][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.424808][ C0] Call Trace: [ 549.428077][ C0] [ 549.431596][ C0] dump_stack_lvl+0xcd/0x134 [ 549.436192][ C0] nmi_cpu_backtrace.cold+0x47/0x144 [ 549.441587][ C0] ? lapic_can_unplug_cpu+0x80/0x80 [ 549.446781][ C0] nmi_trigger_cpumask_backtrace+0x1ae/0x220 [ 549.452753][ C0] rcu_dump_cpu_stacks+0x25e/0x3f0 [ 549.457988][ C0] rcu_sched_clock_irq.cold+0x9d/0x746 [ 549.463463][ C0] ? find_held_lock+0x2d/0x110 [ 549.468242][ C0] ? rcutree_dead_cpu+0x30/0x30 [ 549.473115][ C0] ? tick_sched_timer+0x2b/0x2d0 [ 549.478051][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 549.482907][ C0] update_process_times+0x16d/0x200 [ 549.488107][ C0] tick_sched_handle+0x9b/0x180 [ 549.492976][ C0] tick_sched_timer+0x1b0/0x2d0 [ 549.497874][ C0] ? get_cpu_iowait_time_us+0x3f0/0x3f0 [ 549.503434][ C0] __hrtimer_run_queues+0x1c0/0xe50 [ 549.508637][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 549.514611][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 549.520733][ C0] hrtimer_interrupt+0x31c/0x790 [ 549.525680][ C0] __sysvec_apic_timer_interrupt+0x146/0x530 [ 549.531736][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 549.537396][ C0] [ 549.540320][ C0] [ 549.543241][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 549.549224][ C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x17/0x70 [ 549.556175][ C0] Code: 30 f0 4c 89 54 d8 20 48 89 10 5b c3 0f 1f 80 00 00 00 00 41 89 f8 bf 03 00 00 00 4c 8b 14 24 89 f1 65 48 8b 34 25 40 70 02 00 14 f9 ff ff 84 c0 74 4b 48 8b 86 88 15 00 00 8b b6 84 15 00 00 [ 549.575790][ C0] RSP: 0018:ffffc90015e27550 EFLAGS: 00000246 [ 549.581871][ C0] RAX: 0000000000040000 RBX: 0000000000000bc8 RCX: 0000000000000bc8 [ 549.589842][ C0] RDX: 0000000000040000 RSI: ffff888071fdba00 RDI: 0000000000000003 [ 549.597910][ C0] RBP: 00000000000005e3 R08: 0000000000001fff R09: 0000000000000000 [ 549.606036][ C0] R10: ffffffff875224e1 R11: 0000000000000000 R12: ffff88807c1e02c0 [ 549.614017][ C0] R13: 0000000000000bc7 R14: 0000000000000000 R15: dffffc0000000000 [ 549.621988][ C0] ? cake_heapify+0x221/0x3d0 [ 549.626666][ C0] cake_heapify+0x221/0x3d0 [ 549.631172][ C0] cake_enqueue+0x13b0/0x3a00 [ 549.635868][ C0] ? lock_release+0x720/0x720 [ 549.640546][ C0] ? lock_release+0x720/0x720 [ 549.645243][ C0] ? cake_ack_filter.isra.0+0x14b0/0x14b0 [ 549.650969][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 549.656109][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 549.661073][ C0] dev_qdisc_enqueue+0x40/0x300 [ 549.665923][ C0] __dev_queue_xmit+0x1f6e/0x3630 [ 549.670960][ C0] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 549.676444][ C0] ? memcpy+0x39/0x60 [ 549.680523][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 549.686760][ C0] ? memcpy+0x39/0x60 [ 549.690753][ C0] ? __skb_clone+0x597/0x780 [ 549.695376][ C0] netlink_deliver_tap+0x9cb/0xc30 [ 549.700505][ C0] netlink_unicast+0x5e5/0x7d0 [ 549.705268][ C0] ? netlink_attachskb+0x880/0x880 [ 549.710370][ C0] ? __build_skb_around+0x23e/0x2f0 [ 549.715562][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 549.721793][ C0] ? __check_object_size+0x2d/0x3f0 [ 549.727064][ C0] netlink_sendmsg+0x86d/0xda0 [ 549.731847][ C0] ? netlink_unicast+0x7d0/0x7d0 [ 549.736809][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 549.743052][ C0] ? netlink_unicast+0x7d0/0x7d0 [ 549.747979][ C0] sock_sendmsg+0xcf/0x120 [ 549.752419][ C0] ____sys_sendmsg+0x6e8/0x810 [ 549.757187][ C0] ? kernel_sendmsg+0x50/0x50 [ 549.761948][ C0] ? do_recvmmsg+0x6d0/0x6d0 [ 549.766557][ C0] ? lock_chain_count+0x20/0x20 [ 549.771406][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 549.777655][ C0] ? futex_wait+0x533/0x670 [ 549.782166][ C0] ___sys_sendmsg+0xf3/0x170 [ 549.786767][ C0] ? sendmsg_copy_msghdr+0x160/0x160 [ 549.792054][ C0] ? __fget_files+0x21b/0x3e0 [ 549.796764][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 549.802097][ C0] ? __fget_files+0x23d/0x3e0 [ 549.806793][ C0] ? __fget_light+0xea/0x280 [ 549.811376][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 549.817616][ C0] __sys_sendmsg+0xe5/0x1b0 [ 549.822127][ C0] ? __sys_sendmsg_sock+0x30/0x30 [ 549.827160][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 549.833058][ C0] do_syscall_64+0x35/0xb0 [ 549.837462][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 549.843437][ C0] RIP: 0033:0x7fd391061ae9 [ 549.847838][ C0] 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 [ 549.867781][ C0] RSP: 002b:00007fd38e5d7188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 549.876376][ C0] RAX: ffffffffffffffda RBX: 00007fd391174f60 RCX: 00007fd391061ae9 [ 549.884462][ C0] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 549.892800][ C0] RBP: 00007fd3910bbf6d R08: 0000000000000000 R09: 0000000000000000 [ 549.900897][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 549.909237][ C0] R13: 00007ffee4004c9f R14: 00007fd38e5d7300 R15: 0000000000022000 [ 549.917225][ C0] [ 552.382426][T10072] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10868 jiffies s: 21113 root: 0x1/. [ 552.394993][T10072] rcu: blocking rcu_node structures (internal RCU debug): [ 552.402160][T10072] Task dump for CPU 0: [ 552.406226][T10072] task:syz-executor.2 state:R running task stack:27624 pid:24359 ppid: 6550 flags:0x0000000e [ 552.417055][T10072] Call Trace: [ 552.420334][T10072] [ 552.423371][T10072] ? netlink_unicast+0x7d0/0x7d0 [ 552.428334][T10072] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 552.434628][T10072] ? netlink_unicast+0x7d0/0x7d0 [ 552.439577][T10072] ? sock_sendmsg+0xcf/0x120 [ 552.444219][T10072] ? ____sys_sendmsg+0x6e8/0x810 [ 552.449183][T10072] ? kernel_sendmsg+0x50/0x50 [ 552.453907][T10072] ? do_recvmmsg+0x6d0/0x6d0 [ 552.458529][T10072] ? lock_chain_count+0x20/0x20 [ 552.463435][T10072] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 552.469426][T10072] ? futex_wait+0x533/0x670 [ 552.473983][T10072] ? ___sys_sendmsg+0xf3/0x170 [ 552.478762][T10072] ? sendmsg_copy_msghdr+0x160/0x160 [ 552.484113][T10072] ? __fget_files+0x21b/0x3e0 [ 552.488812][T10072] ? lock_downgrade+0x6e0/0x6e0 [ 552.493730][T10072] ? __fget_files+0x23d/0x3e0 [ 552.498436][T10072] ? __fget_light+0xea/0x280 [ 552.503086][T10072] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 552.509351][T10072] ? __sys_sendmsg+0xe5/0x1b0 [ 552.514167][T10072] ? __sys_sendmsg_sock+0x30/0x30 [ 552.519236][T10072] ? syscall_enter_from_user_mode+0x21/0x70 [ 552.525195][T10072] ? do_syscall_64+0x35/0xb0 [ 552.529802][T10072] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 552.536022][T10072]