(async) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff9) (async) add_key$fscrypt_v1(&(0x7f0000000c40), &(0x7f0000000c80)={'fscrypt:', @desc4}, &(0x7f0000000cc0)={0x0, "8f57d8c9e0ced4860e790d37b5d860febbe03fd2501bfb6ab3efd454ad859ab3e9eabf898a75c91e17f4ed3b1ad67f709ad85f12813fe2c1f6d8781fc6e83450"}, 0x48, 0xfffffffffffffffc) (async) add_key$user(&(0x7f0000000d40), 0x0, 0x0, 0x0, r3) (async) keyctl$search(0xa, r3, &(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x0}, r2) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) 03:13:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x29d}]}, 0x20}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r4) sendmsg$IEEE802154_LIST_PHY(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r6, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r6, 0x2, 0x70bd29, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x3}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x15}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x3f}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x9}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x3}, @IEEE802154_ATTR_CHANNEL={0x5}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x440c1}, 0x800) [ 2151.740008] block nbd0: not configured, cannot reconfigure 03:13:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4010000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r1, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) (async) 03:13:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x840) [ 2151.841726] block nbd0: not configured, cannot reconfigure [ 2151.876223] nbd: must specify at least one socket [ 2151.881601] block nbd0: not configured, cannot reconfigure 03:13:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r3 = add_key$fscrypt_v1(&(0x7f0000000c40), &(0x7f0000000c80)={'fscrypt:', @desc4}, &(0x7f0000000cc0)={0x0, "8f57d8c9e0ced4860e790d37b5d860febbe03fd2501bfb6ab3efd454ad859ab3e9eabf898a75c91e17f4ed3b1ad67f709ad85f12813fe2c1f6d8781fc6e83450"}, 0x48, 0xfffffffffffffffc) add_key$user(&(0x7f0000000d40), 0x0, 0x0, 0x0, r3) keyctl$search(0xa, r3, &(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x0}, r2) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4010000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r1, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4010000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r1, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xa4, r2, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xbf}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40000}, 0x4024) r7 = socket$pppoe(0x18, 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r7, &(0x7f0000000000)={0x18, 0x0, {0x0, @remote, 'team_slave_0\x00'}}, 0x1e) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r8) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r0) 03:13:26 executing program 2: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r5, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="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"], 0x48}, 0x1, 0x0, 0x0, 0x48000}, 0x4000000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wg2\x00', 0x0}) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r8, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'vxcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xe4, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_TX={0x8, 0x9, 0xd22360d8}, @ETHTOOL_A_RINGS_TX={0x8}, @ETHTOOL_A_RINGS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}]}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x2}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x6}, @ETHTOOL_A_RINGS_HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}]}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x10001}, @ETHTOOL_A_RINGS_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xe5a1d71851c42763}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x24000850}, 0x0) 03:13:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x840) 03:13:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x840) 03:13:26 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4010000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r1, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2152.609431] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2152.634761] nbd: must specify an index to disconnect [ 2152.642971] block nbd0: not configured, cannot reconfigure 03:13:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (async) r6 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xa4, r2, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xbf}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40000}, 0x4024) (async, rerun: 64) r7 = socket$pppoe(0x18, 0x1, 0x0) (rerun: 64) socket$pppoe(0x18, 0x1, 0x0) (async, rerun: 64) connect$pppoe(r7, &(0x7f0000000000)={0x18, 0x0, {0x0, @remote, 'team_slave_0\x00'}}, 0x1e) (async, rerun: 64) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r8) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r0) 03:13:26 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r3, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r5) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r7, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4010000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r7, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x400, 0x70bd26, 0x25dfdbfd}, 0x14}}, 0x4040004) 03:13:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x440088e4) 03:13:26 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4010000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r1, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2152.654997] nbd: must specify a size in bytes for the device 03:13:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r5, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="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"], 0x48}, 0x1, 0x0, 0x0, 0x48000}, 0x4000000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wg2\x00', 0x0}) r8 = socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r8, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'vxcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xe4, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_TX={0x8, 0x9, 0xd22360d8}, @ETHTOOL_A_RINGS_TX={0x8}, @ETHTOOL_A_RINGS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}]}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x2}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x6}, @ETHTOOL_A_RINGS_HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}]}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x10001}, @ETHTOOL_A_RINGS_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xe5a1d71851c42763}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x24000850}, 0x0) [ 2152.702194] block nbd0: not configured, cannot reconfigure 03:13:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2152.743542] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.3'. 03:13:27 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4010000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r1, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2152.780720] nbd: must specify an index to disconnect [ 2152.801778] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2152.825095] nbd: must specify an index to disconnect 03:13:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:27 executing program 2: 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) 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$nbd(&(0x7f0000000480), r3) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r5, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="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"], 0x48}, 0x1, 0x0, 0x0, 0x48000}, 0x4000000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wg2\x00', 0x0}) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r8, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'vxcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xe4, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_TX={0x8, 0x9, 0xd22360d8}, @ETHTOOL_A_RINGS_TX={0x8}, @ETHTOOL_A_RINGS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}]}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x2}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x6}, @ETHTOOL_A_RINGS_HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}]}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x10001}, @ETHTOOL_A_RINGS_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xe5a1d71851c42763}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x24000850}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) (async) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r5, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="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"], 0x48}, 0x1, 0x0, 0x0, 0x48000}, 0x4000000) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wg2\x00'}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00'}) (async) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r8, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'vxcan0\x00'}) (async) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xe4, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_TX={0x8, 0x9, 0xd22360d8}, @ETHTOOL_A_RINGS_TX={0x8}, @ETHTOOL_A_RINGS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}]}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x2}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x6}, @ETHTOOL_A_RINGS_HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}]}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x10001}, @ETHTOOL_A_RINGS_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xe5a1d71851c42763}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x24000850}, 0x0) (async) 03:13:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x440088e4) [ 2152.836147] nbd: must specify a size in bytes for the device 03:13:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x840) [ 2152.865885] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2152.885391] nbd: must specify an index to disconnect [ 2152.902643] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.2'. 03:13:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (async) r6 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xa4, r2, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xbf}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40000}, 0x4024) (async) r7 = socket$pppoe(0x18, 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) (async) connect$pppoe(r7, &(0x7f0000000000)={0x18, 0x0, {0x0, @remote, 'team_slave_0\x00'}}, 0x1e) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r8) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r0) 03:13:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x440088e4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x440088e4) (async) 03:13:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x840) [ 2152.930400] nbd: must specify an index to disconnect [ 2152.939615] block nbd3: not configured, cannot reconfigure [ 2152.960632] nbd: must specify a size in bytes for the device 03:13:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r2, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x8044) 03:13:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYRESDEC=r1, @ANYRES8=r2, @ANYBLOB="010000000000000000001f00000008000200", @ANYRESOCT=r3, @ANYRES64=r3], 0x1c}, 0x1, 0x0, 0x0, 0x200c000}, 0x0) 03:13:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r2}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '802.15.4 MAC\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x8890) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB="e72a1845af0968fe026683c26246000000000000ed4e1f904e4af870ad99bdc445556152d8df28d792244191c619c90ba840ff855b22249d3101cae343f07e8ad67219753164", @ANYRESOCT=r0, @ANYRESDEC=r4, @ANYRES8=r0, @ANYRES64=r5, @ANYRES32=r3], 0x1c}, 0x1, 0x0, 0x0, 0x4884}, 0x0) 03:13:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x840) 03:13:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r2, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x8044) 03:13:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) (rerun: 32) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYRESDEC=r1, @ANYRES8=r2, @ANYBLOB="010000000000000000001f00000008000200", @ANYRESOCT=r3, @ANYRES64=r3], 0x1c}, 0x1, 0x0, 0x0, 0x200c000}, 0x0) [ 2153.088876] nbd: must specify a size in bytes for the device 03:13:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r2}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '802.15.4 MAC\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x8890) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB="e72a1845af0968fe026683c26246000000000000ed4e1f904e4af870ad99bdc445556152d8df28d792244191c619c90ba840ff855b22249d3101cae343f07e8ad67219753164", @ANYRESOCT=r0, @ANYRESDEC=r4, @ANYRES8=r0, @ANYRES64=r5, @ANYRES32=r3], 0x1c}, 0x1, 0x0, 0x0, 0x4884}, 0x0) [ 2153.162418] nbd: must specify a size in bytes for the device [ 2153.190622] nbd: must specify a size in bytes for the device 03:13:27 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2153.221901] nbd: must specify a size in bytes for the device [ 2153.240384] nbd: must specify a size in bytes for the device [ 2153.256232] block nbd1: not configured, cannot reconfigure 03:13:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r2}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '802.15.4 MAC\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x8890) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB="e72a1845af0968fe026683c26246000000000000ed4e1f904e4af870ad99bdc445556152d8df28d792244191c619c90ba840ff855b22249d3101cae343f07e8ad67219753164", @ANYRESOCT=r0, @ANYRESDEC=r4, @ANYRES8=r0, @ANYRES64=r5, @ANYRES32=r3], 0x1c}, 0x1, 0x0, 0x0, 0x4884}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r2}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '802.15.4 MAC\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x8890) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB="e72a1845af0968fe026683c26246000000000000ed4e1f904e4af870ad99bdc445556152d8df28d792244191c619c90ba840ff855b22249d3101cae343f07e8ad67219753164", @ANYRESOCT=r0, @ANYRESDEC=r4, @ANYRES8=r0, @ANYRES64=r5, @ANYRES32=r3], 0x1c}, 0x1, 0x0, 0x0, 0x4884}, 0x0) (async) 03:13:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYRESDEC=r1, @ANYRES8=r2, @ANYBLOB="010000000000000000001f00000008000200", @ANYRESOCT=r3, @ANYRES64=r3], 0x1c}, 0x1, 0x0, 0x0, 0x200c000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYRESDEC=r1, @ANYRES8=r2, @ANYBLOB="010000000000000000001f00000008000200", @ANYRESOCT=r3, @ANYRES64=r3], 0x1c}, 0x1, 0x0, 0x0, 0x200c000}, 0x0) (async) 03:13:27 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4010000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r1, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2153.290689] nbd: must specify a size in bytes for the device [ 2153.317886] nbd: must specify a size in bytes for the device [ 2153.323797] nbd: must specify a size in bytes for the device [ 2153.362403] nbd: must specify a size in bytes for the device [ 2153.373507] nbd: must specify a size in bytes for the device [ 2153.385989] nbd: must specify a size in bytes for the device [ 2153.401797] nbd: must specify a size in bytes for the device [ 2153.409201] nbd: must specify a size in bytes for the device [ 2153.416432] nbd: must specify a size in bytes for the device [ 2153.422541] nbd: must specify a size in bytes for the device [ 2153.428924] nbd: must specify a size in bytes for the device [ 2153.436347] nbd: must specify a size in bytes for the device [ 2153.442230] nbd: must specify a size in bytes for the device [ 2153.448267] nbd: must specify a size in bytes for the device [ 2153.454137] nbd: must specify a size in bytes for the device [ 2153.460103] nbd: must specify a size in bytes for the device [ 2153.466076] nbd: must specify a size in bytes for the device [ 2153.471928] nbd: must specify a size in bytes for the device [ 2153.477905] nbd: must specify a size in bytes for the device [ 2153.483741] nbd: must specify a size in bytes for the device [ 2153.489690] nbd: must specify a size in bytes for the device [ 2153.495707] nbd: must specify a size in bytes for the device [ 2153.501555] nbd: must specify a size in bytes for the device [ 2153.507577] nbd: must specify a size in bytes for the device [ 2153.513413] nbd: must specify a size in bytes for the device [ 2153.519336] nbd: must specify a size in bytes for the device [ 2153.525358] nbd: must specify a size in bytes for the device [ 2153.531196] nbd: must specify a size in bytes for the device [ 2153.537204] nbd: must specify a size in bytes for the device [ 2153.543062] nbd: must specify a size in bytes for the device [ 2153.549057] nbd: must specify a size in bytes for the device [ 2153.555088] nbd: must specify a size in bytes for the device [ 2153.560936] nbd: must specify a size in bytes for the device [ 2153.566869] nbd: must specify a size in bytes for the device [ 2153.572701] nbd: must specify a size in bytes for the device [ 2153.578774] nbd: must specify a size in bytes for the device [ 2153.584626] nbd: must specify a size in bytes for the device [ 2153.590791] nbd: must specify a size in bytes for the device [ 2153.596707] nbd: must specify a size in bytes for the device [ 2153.602560] nbd: must specify a size in bytes for the device [ 2153.608454] nbd: must specify a size in bytes for the device [ 2153.614312] nbd: must specify a size in bytes for the device [ 2153.620302] nbd: must specify a size in bytes for the device [ 2153.626227] nbd: must specify a size in bytes for the device [ 2153.632123] nbd: must specify a size in bytes for the device [ 2153.638032] nbd: must specify a size in bytes for the device [ 2153.643870] nbd: must specify a size in bytes for the device [ 2153.649779] nbd: must specify a size in bytes for the device [ 2153.655704] nbd: must specify a size in bytes for the device [ 2153.661584] nbd: must specify a size in bytes for the device [ 2153.667486] nbd: must specify a size in bytes for the device [ 2153.673330] nbd: must specify a size in bytes for the device [ 2153.679232] nbd: must specify a size in bytes for the device [ 2153.685281] nbd: must specify a size in bytes for the device [ 2153.691165] nbd: must specify a size in bytes for the device [ 2153.697076] nbd: must specify a size in bytes for the device [ 2153.702913] nbd: must specify a size in bytes for the device 03:13:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r2, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x8044) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r2, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x8044) (async) 03:13:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 5: 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) sendmsg$IEEE802154_START_REQ(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r3, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x3}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x40}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xffff}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x40}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000081}, 0x0) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 03:13:28 executing program 3: sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0x28, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c"], 0xd4}}, 0x0) 03:13:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, 0x0, 0x400, 0x70bd2c, 0x9, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0xc004010}, 0x4800) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, ["", ""]}, 0xfded}, 0x1, 0x0, 0x0, 0x81}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="0106000000090000000003000000080001"], 0x1c}}, 0x0) [ 2153.708800] nbd: must specify a size in bytes for the device [ 2153.714639] nbd: must specify a size in bytes for the device [ 2153.720564] nbd: must specify a size in bytes for the device [ 2153.726474] nbd: must specify a size in bytes for the device 03:13:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 5: 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) sendmsg$IEEE802154_START_REQ(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r3, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x3}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x40}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xffff}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x40}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000081}, 0x0) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) (async) sendmsg$IEEE802154_START_REQ(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r3, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x3}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x40}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xffff}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x40}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000081}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) (async) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) 03:13:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, 0x0, 0x400, 0x70bd2c, 0x9, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0xc004010}, 0x4800) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, ["", ""]}, 0xfded}, 0x1, 0x0, 0x0, 0x81}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="0106000000090000000003000000080001"], 0x1c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00'}) (async) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) (async) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, 0x0, 0x400, 0x70bd2c, 0x9, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0xc004010}, 0x4800) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) (async) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, ["", ""]}, 0xfded}, 0x1, 0x0, 0x0, 0x81}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="0106000000090000000003000000080001"], 0x1c}}, 0x0) (async) [ 2153.814507] nbd: must specify a size in bytes for the device [ 2153.836551] block nbd0: not configured, cannot reconfigure 03:13:28 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffc01}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6c03}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x401}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xdcf}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x68}, 0x1, 0x0, 0x0, 0x48800}, 0x4040010) 03:13:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2153.863978] nbd: must specify a size in bytes for the device 03:13:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r2, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x20008030) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 03:13:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 5: 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) sendmsg$IEEE802154_START_REQ(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r3, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x3}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x40}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xffff}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x40}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000081}, 0x0) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) (async) sendmsg$IEEE802154_START_REQ(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r3, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x3}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x40}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xffff}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x40}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000081}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) (async) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) [ 2153.929877] block nbd0: not configured, cannot reconfigure [ 2153.969944] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 03:13:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, 0x0, 0x400, 0x70bd2c, 0x9, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0xc004010}, 0x4800) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, ["", ""]}, 0xfded}, 0x1, 0x0, 0x0, 0x81}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="0106000000090000000003000000080001"], 0x1c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00'}) (async) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) (async) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, 0x0, 0x400, 0x70bd2c, 0x9, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0xc004010}, 0x4800) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) (async) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, ["", ""]}, 0xfded}, 0x1, 0x0, 0x0, 0x81}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="0106000000090000000003000000080001"], 0x1c}}, 0x0) (async) 03:13:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffc01}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6c03}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x401}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xdcf}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x68}, 0x1, 0x0, 0x0, 0x48800}, 0x4040010) 03:13:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r2, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x20008030) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r2, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x20008030) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) [ 2153.988249] nbd: must specify a size in bytes for the device 03:13:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 03:13:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2154.083531] block nbd0: not configured, cannot reconfigure [ 2154.110530] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 03:13:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffc01}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6c03}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x401}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xdcf}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x68}, 0x1, 0x0, 0x0, 0x48800}, 0x4040010) 03:13:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r1, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r3}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) 03:13:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) 03:13:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r2, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x20008030) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) [ 2154.136773] nbd: must specify a size in bytes for the device [ 2154.158314] nbd: must specify a size in bytes for the device 03:13:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) 03:13:28 executing program 2: r0 = add_key$fscrypt_v1(&(0x7f0000000c40), &(0x7f0000000c80)={'fscrypt:', @desc4}, &(0x7f0000000cc0)={0x0, "8f57d8c9e0ced4860e790d37b53fd4501bfb6ab3efd454adb7476211eabf898a75c91e17f4ed3b1ad67f709ad85f12813fe280b8497ac5d400"}, 0x48, 0xfffffffffffffffc) keyctl$clear(0x7, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 03:13:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2154.262330] nbd: must specify a size in bytes for the device [ 2154.287447] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 03:13:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r1, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r3}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) 03:13:28 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) 03:13:28 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r3) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r4, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20000000) 03:13:28 executing program 2: r0 = add_key$fscrypt_v1(&(0x7f0000000c40), &(0x7f0000000c80)={'fscrypt:', @desc4}, &(0x7f0000000cc0)={0x0, "8f57d8c9e0ced4860e790d37b53fd4501bfb6ab3efd454adb7476211eabf898a75c91e17f4ed3b1ad67f709ad85f12813fe280b8497ac5d400"}, 0x48, 0xfffffffffffffffc) keyctl$clear(0x7, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) add_key$fscrypt_v1(&(0x7f0000000c40), &(0x7f0000000c80)={'fscrypt:', @desc4}, &(0x7f0000000cc0)={0x0, "8f57d8c9e0ced4860e790d37b53fd4501bfb6ab3efd454adb7476211eabf898a75c91e17f4ed3b1ad67f709ad85f12813fe280b8497ac5d400"}, 0x48, 0xfffffffffffffffc) (async) keyctl$clear(0x7, r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) 03:13:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2154.360439] nbd: must specify a size in bytes for the device 03:13:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r1, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r3}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r1, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r3}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) (async) 03:13:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r3) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r4, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20000000) [ 2154.431166] block nbd0: not configured, cannot reconfigure [ 2154.461132] nbd: must specify a size in bytes for the device 03:13:28 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 03:13:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0xfffffffffffffe8d, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYRES32=r0, @ANYRES64=r1, @ANYRES16=r0, @ANYRES8=r0], 0x1c}, 0x1, 0x0, 0x0, 0x4044000}, 0x8008840) 03:13:28 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2154.493186] nbd: must specify a size in bytes for the device 03:13:28 executing program 2: r0 = add_key$fscrypt_v1(&(0x7f0000000c40), &(0x7f0000000c80)={'fscrypt:', @desc4}, &(0x7f0000000cc0)={0x0, "8f57d8c9e0ced4860e790d37b53fd4501bfb6ab3efd454adb7476211eabf898a75c91e17f4ed3b1ad67f709ad85f12813fe280b8497ac5d400"}, 0x48, 0xfffffffffffffffc) keyctl$clear(0x7, r0) (async) 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$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 03:13:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) [ 2154.536234] block nbd0: not configured, cannot reconfigure 03:13:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r3) (async, rerun: 32) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async, rerun: 32) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r4, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20000000) 03:13:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0xfffffffffffffe8d, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYRES32=r0, @ANYRES64=r1, @ANYRES16=r0, @ANYRES8=r0], 0x1c}, 0x1, 0x0, 0x0, 0x4044000}, 0x8008840) 03:13:28 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:28 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) [ 2154.629598] nbd: must specify a size in bytes for the device 03:13:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0xfffffffffffffe8d, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYRES32=r0, @ANYRES64=r1, @ANYRES16=r0, @ANYRES8=r0], 0x1c}, 0x1, 0x0, 0x0, 0x4044000}, 0x8008840) 03:13:29 executing program 2: 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$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="023d85bd7000ff000000210000000a0001007770616e3100000009001f0070687930000000000c000500060001007770616e310000000c0005000203aaaaaaaaaaaa"], 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x84) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r4, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x400, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x200000d0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) r6 = syz_open_dev$dri(&(0x7f0000000040), 0x100000000, 0x0) r7 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x6400) syz_open_dev$dri(&(0x7f0000000080), 0xfd, 0x141001) ioctl$LOOP_SET_FD(r7, 0x4c00, r6) r8 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, r8, 0x0, r7}, 0x10) r9 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, 0x0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000180), 0x1, {0xa, 0x4e24, 0x9, @mcast2, 0x9}}}, 0x38) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x300, 0x5de, 0x25dfdbfb, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4004004) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="18ff07000000000000f3", @ANYRES16=r10, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) 03:13:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2154.701477] block nbd0: not configured, cannot reconfigure 03:13:29 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000040)={'wpan0\x00'}) [ 2154.809344] nbd: must specify an index to disconnect 03:13:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001700)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f00000018c0)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001880)={&(0x7f0000001740)={0x128, 0x0, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x8c802}, 0x4000) syz_genetlink_get_family_id$wireguard(&(0x7f0000001900), 0xffffffffffffffff) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000001940), 0x8) sendmsg$ETHTOOL_MSG_FEATURES_GET(r5, &(0x7f0000001a80)={&(0x7f0000001980)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001a40)={&(0x7f00000019c0)={0x7c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40040}, 0x40000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b00)={'vxcan1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000001d00)={&(0x7f0000001ac0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001cc0)={&(0x7f0000001b80)={0x11c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0xc0d0}, 0x48000) r8 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000001d40)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001dc0), r5) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r8, &(0x7f0000001e80)={&(0x7f0000001d80)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001e40)={&(0x7f0000001e00)={0x38, r9, 0x200, 0x70bd25, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x9}, @ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x4}, @ETHTOOL_A_LINKMODES_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x2004000}, 0x24000040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) r11 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002180)={0x18, 0x5, &(0x7f0000001f40)=ANY=[@ANYBLOB="190000000700000000000000020000006551feff1af49fd785000000240000009500000200000000"], &(0x7f0000001f80)='GPL\x00', 0xb3, 0xdc, &(0x7f0000001fc0)=""/220, 0x40f00, 0x0, '\x00', r4, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000020c0)={0x6, 0x5}, 0x8, 0x10, &(0x7f0000002100)={0x3, 0x9, 0x9, 0x4a}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000002140)=[r5, r5, r5, r8, r5]}, 0x80) r12 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002400)={0x18, 0xf, &(0x7f0000002240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1000}, [@map_val={0x18, 0x0, 0x2, 0x0, r8, 0x0, 0x0, 0x0, 0x800}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @generic={0x5, 0xc, 0x1, 0xee2e, 0x4000000}, @func={0x85, 0x0, 0x1, 0x0, 0x5}, @btf_id={0x18, 0xa, 0x3, 0x0, 0x4}, @cb_func={0x18, 0x8, 0x4, 0x0, 0x1}, @generic={0x0, 0x8, 0x3, 0xe39b, 0x607}, @call={0x85, 0x0, 0x0, 0x23}]}, &(0x7f00000022c0)='syzkaller\x00', 0x2, 0xc, &(0x7f0000002300)=""/12, 0x40f00, 0x1, '\x00', r6, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002340)={0x5, 0x4}, 0x8, 0x10, &(0x7f0000002380)={0x4, 0x3, 0x200}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000023c0)=[r8, 0xffffffffffffffff, r8, r8, r8]}, 0x80) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000002480)={r8, r11, 0x4, r12}, 0x10) sendmsg$ETHTOOL_MSG_FEATURES_GET(r8, &(0x7f0000000200)={&(0x7f00000024c0), 0xc, &(0x7f0000002600)={&(0x7f0000002500)={0xcc, r9, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x804}, 0x40800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000026c0)={'vxcan1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000002700)={'wg1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r10, 0x8933, &(0x7f0000002740)={'wg1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r10, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_RINGS_GET(r8, &(0x7f0000002a80)={&(0x7f0000002680), 0xc, &(0x7f0000002a40)={&(0x7f00000027c0)={0x23c, r9, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x68abc1e3255aac2b}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}]}]}, 0x23c}}, 0x20000080) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000080)={@mcast2, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x88, r9, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x240088a0}, 0x4000011) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000000)=0x8, 0x4) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 03:13:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="023d85bd7000ff000000210000000a0001007770616e3100000009001f0070687930000000000c000500060001007770616e310000000c0005000203aaaaaaaaaaaa"], 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x84) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r4, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) (async, rerun: 64) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x400, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x200000d0) (rerun: 64) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) r6 = syz_open_dev$dri(&(0x7f0000000040), 0x100000000, 0x0) (async) r7 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x6400) (async) syz_open_dev$dri(&(0x7f0000000080), 0xfd, 0x141001) ioctl$LOOP_SET_FD(r7, 0x4c00, r6) (async) r8 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, 0x0) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, r8, 0x0, r7}, 0x10) (async) r9 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, 0x0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000180), 0x1, {0xa, 0x4e24, 0x9, @mcast2, 0x9}}}, 0x38) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x300, 0x5de, 0x25dfdbfb, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4004004) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="18ff07000000000000f3", @ANYRES16=r10, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) 03:13:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2154.854877] nbd: must specify a device to reconfigure 03:13:29 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) [ 2154.896804] block nbd0: not configured, cannot reconfigure [ 2154.928369] block nbd1: not configured, cannot reconfigure 03:13:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000040)={'wpan0\x00'}) 03:13:29 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2154.947277] nbd: must specify an index to disconnect [ 2154.963843] nbd: must specify an index to disconnect 03:13:29 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2154.995641] nbd: must specify a device to reconfigure [ 2155.015307] nbd: must specify an index to disconnect [ 2155.027012] nbd: must specify an index to disconnect 03:13:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000040)={'wpan0\x00'}) [ 2155.054682] nbd: must specify an index to disconnect [ 2155.071479] block nbd0: not configured, cannot reconfigure [ 2155.077534] nbd: must specify an index to disconnect [ 2155.085752] nbd: must specify an index to disconnect 03:13:29 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:29 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) (async) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001700)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f00000018c0)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001880)={&(0x7f0000001740)={0x128, 0x0, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x8c802}, 0x4000) syz_genetlink_get_family_id$wireguard(&(0x7f0000001900), 0xffffffffffffffff) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000001940), 0x8) sendmsg$ETHTOOL_MSG_FEATURES_GET(r5, &(0x7f0000001a80)={&(0x7f0000001980)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001a40)={&(0x7f00000019c0)={0x7c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40040}, 0x40000) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b00)={'vxcan1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000001d00)={&(0x7f0000001ac0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001cc0)={&(0x7f0000001b80)={0x11c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0xc0d0}, 0x48000) (async) r8 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000001d40)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) (async) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001dc0), r5) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r8, &(0x7f0000001e80)={&(0x7f0000001d80)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001e40)={&(0x7f0000001e00)={0x38, r9, 0x200, 0x70bd25, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x9}, @ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x4}, @ETHTOOL_A_LINKMODES_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x2004000}, 0x24000040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) (async) r11 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002180)={0x18, 0x5, &(0x7f0000001f40)=ANY=[@ANYBLOB="190000000700000000000000020000006551feff1af49fd785000000240000009500000200000000"], &(0x7f0000001f80)='GPL\x00', 0xb3, 0xdc, &(0x7f0000001fc0)=""/220, 0x40f00, 0x0, '\x00', r4, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000020c0)={0x6, 0x5}, 0x8, 0x10, &(0x7f0000002100)={0x3, 0x9, 0x9, 0x4a}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000002140)=[r5, r5, r5, r8, r5]}, 0x80) r12 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002400)={0x18, 0xf, &(0x7f0000002240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1000}, [@map_val={0x18, 0x0, 0x2, 0x0, r8, 0x0, 0x0, 0x0, 0x800}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @generic={0x5, 0xc, 0x1, 0xee2e, 0x4000000}, @func={0x85, 0x0, 0x1, 0x0, 0x5}, @btf_id={0x18, 0xa, 0x3, 0x0, 0x4}, @cb_func={0x18, 0x8, 0x4, 0x0, 0x1}, @generic={0x0, 0x8, 0x3, 0xe39b, 0x607}, @call={0x85, 0x0, 0x0, 0x23}]}, &(0x7f00000022c0)='syzkaller\x00', 0x2, 0xc, &(0x7f0000002300)=""/12, 0x40f00, 0x1, '\x00', r6, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002340)={0x5, 0x4}, 0x8, 0x10, &(0x7f0000002380)={0x4, 0x3, 0x200}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000023c0)=[r8, 0xffffffffffffffff, r8, r8, r8]}, 0x80) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000002480)={r8, r11, 0x4, r12}, 0x10) (async) sendmsg$ETHTOOL_MSG_FEATURES_GET(r8, &(0x7f0000000200)={&(0x7f00000024c0), 0xc, &(0x7f0000002600)={&(0x7f0000002500)={0xcc, r9, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x804}, 0x40800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000026c0)={'vxcan1\x00', 0x0}) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000002700)={'wg1\x00', 0x0}) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r10, 0x8933, &(0x7f0000002740)={'wg1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r10, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_RINGS_GET(r8, &(0x7f0000002a80)={&(0x7f0000002680), 0xc, &(0x7f0000002a40)={&(0x7f00000027c0)={0x23c, r9, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x68abc1e3255aac2b}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}]}]}, 0x23c}}, 0x20000080) (async) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000080)={@mcast2, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x88, r9, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x240088a0}, 0x4000011) (async) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000000)=0x8, 0x4) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 03:13:29 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2155.108581] nbd: must specify an index to disconnect [ 2155.123032] block nbd1: not configured, cannot reconfigure [ 2155.134506] nbd: must specify a device to reconfigure 03:13:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x840) [ 2155.162041] nbd: must specify an index to disconnect [ 2155.179300] nbd: must specify an index to disconnect [ 2155.219250] block nbd0: not configured, cannot reconfigure [ 2155.226257] nbd: must specify an index to disconnect [ 2155.243339] nbd: must specify an index to disconnect [ 2155.256679] nbd: must specify an index to disconnect [ 2155.268739] block nbd1: not configured, cannot reconfigure [ 2155.280841] nbd: must specify an index to disconnect [ 2155.286435] nbd: must specify an index to disconnect [ 2155.294142] block nbd0: not configured, cannot reconfigure [ 2155.305394] nbd: must specify an index to disconnect [ 2155.310589] nbd: must specify an index to disconnect [ 2155.326805] nbd: must specify an index to disconnect [ 2155.332009] nbd: must specify an index to disconnect [ 2155.340671] nbd: must specify an index to disconnect [ 2155.346357] nbd: must specify an index to disconnect [ 2155.351599] nbd: must specify an index to disconnect [ 2155.357244] nbd: must specify an index to disconnect [ 2155.362471] nbd: must specify an index to disconnect [ 2155.367744] nbd: must specify an index to disconnect [ 2155.372982] nbd: must specify an index to disconnect [ 2155.379371] nbd: must specify an index to disconnect [ 2155.384739] nbd: must specify an index to disconnect [ 2155.389971] nbd: must specify an index to disconnect [ 2155.395273] nbd: must specify an index to disconnect [ 2155.400473] nbd: must specify an index to disconnect [ 2155.405750] nbd: must specify an index to disconnect [ 2155.411013] nbd: must specify an index to disconnect [ 2155.416294] nbd: must specify an index to disconnect [ 2155.421453] nbd: must specify an index to disconnect [ 2155.426685] nbd: must specify an index to disconnect [ 2155.431829] nbd: must specify an index to disconnect [ 2155.437077] nbd: must specify an index to disconnect [ 2155.442326] nbd: must specify an index to disconnect [ 2155.447555] nbd: must specify an index to disconnect [ 2155.452876] nbd: must specify an index to disconnect [ 2155.458402] nbd: must specify an index to disconnect [ 2155.463547] nbd: must specify an index to disconnect [ 2155.468764] nbd: must specify an index to disconnect [ 2155.474039] nbd: must specify an index to disconnect [ 2155.479280] nbd: must specify an index to disconnect [ 2155.484433] nbd: must specify an index to disconnect [ 2155.489649] nbd: must specify an index to disconnect [ 2155.494808] nbd: must specify an index to disconnect [ 2155.500172] nbd: must specify an index to disconnect [ 2155.506024] nbd: must specify an index to disconnect [ 2155.511186] nbd: must specify an index to disconnect [ 2155.516510] nbd: must specify an index to disconnect [ 2155.521690] nbd: must specify an index to disconnect [ 2155.526922] nbd: must specify an index to disconnect [ 2155.532220] nbd: must specify an index to disconnect [ 2155.537458] nbd: must specify an index to disconnect [ 2155.542603] nbd: must specify an index to disconnect [ 2155.547817] nbd: must specify an index to disconnect [ 2155.552978] nbd: must specify an index to disconnect [ 2155.558217] nbd: must specify an index to disconnect [ 2155.563361] nbd: must specify an index to disconnect [ 2155.568578] nbd: must specify an index to disconnect 03:13:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="023d85bd7000ff000000210000000a0001007770616e3100000009001f0070687930000000000c000500060001007770616e310000000c0005000203aaaaaaaaaaaa"], 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x84) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r4, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x400, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x200000d0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) (async) r6 = syz_open_dev$dri(&(0x7f0000000040), 0x100000000, 0x0) r7 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x6400) syz_open_dev$dri(&(0x7f0000000080), 0xfd, 0x141001) (async) ioctl$LOOP_SET_FD(r7, 0x4c00, r6) (async) r8 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, 0x0) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000003c0)={0xffffffffffffffff, r8, 0x0, r7}, 0x10) r9 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, 0x0) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000180), 0x1, {0xa, 0x4e24, 0x9, @mcast2, 0x9}}}, 0x38) (async) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x300, 0x5de, 0x25dfdbfb, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4004004) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="18ff07000000000000f3", @ANYRES16=r10, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) 03:13:29 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:29 executing program 4: r0 = syz_init_net_socket$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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LIST_PHY(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x8, 0x70bd25, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x81}, 0x8080) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:29 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 03:13:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001700)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f00000018c0)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001880)={&(0x7f0000001740)={0x128, 0x0, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x8c802}, 0x4000) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000001900), 0xffffffffffffffff) (async) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000001940), 0x8) sendmsg$ETHTOOL_MSG_FEATURES_GET(r5, &(0x7f0000001a80)={&(0x7f0000001980)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001a40)={&(0x7f00000019c0)={0x7c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40040}, 0x40000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b00)={'vxcan1\x00', 0x0}) (async, rerun: 32) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) (rerun: 32) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000001d00)={&(0x7f0000001ac0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001cc0)={&(0x7f0000001b80)={0x11c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0xc0d0}, 0x48000) r8 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000001d40)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) (async) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001dc0), r5) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r8, &(0x7f0000001e80)={&(0x7f0000001d80)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001e40)={&(0x7f0000001e00)={0x38, r9, 0x200, 0x70bd25, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x9}, @ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x4}, @ETHTOOL_A_LINKMODES_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x2004000}, 0x24000040) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) (async, rerun: 64) r11 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002180)={0x18, 0x5, &(0x7f0000001f40)=ANY=[@ANYBLOB="190000000700000000000000020000006551feff1af49fd785000000240000009500000200000000"], &(0x7f0000001f80)='GPL\x00', 0xb3, 0xdc, &(0x7f0000001fc0)=""/220, 0x40f00, 0x0, '\x00', r4, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000020c0)={0x6, 0x5}, 0x8, 0x10, &(0x7f0000002100)={0x3, 0x9, 0x9, 0x4a}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000002140)=[r5, r5, r5, r8, r5]}, 0x80) (async, rerun: 64) r12 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002400)={0x18, 0xf, &(0x7f0000002240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1000}, [@map_val={0x18, 0x0, 0x2, 0x0, r8, 0x0, 0x0, 0x0, 0x800}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @generic={0x5, 0xc, 0x1, 0xee2e, 0x4000000}, @func={0x85, 0x0, 0x1, 0x0, 0x5}, @btf_id={0x18, 0xa, 0x3, 0x0, 0x4}, @cb_func={0x18, 0x8, 0x4, 0x0, 0x1}, @generic={0x0, 0x8, 0x3, 0xe39b, 0x607}, @call={0x85, 0x0, 0x0, 0x23}]}, &(0x7f00000022c0)='syzkaller\x00', 0x2, 0xc, &(0x7f0000002300)=""/12, 0x40f00, 0x1, '\x00', r6, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002340)={0x5, 0x4}, 0x8, 0x10, &(0x7f0000002380)={0x4, 0x3, 0x200}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000023c0)=[r8, 0xffffffffffffffff, r8, r8, r8]}, 0x80) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000002480)={r8, r11, 0x4, r12}, 0x10) (async, rerun: 64) sendmsg$ETHTOOL_MSG_FEATURES_GET(r8, &(0x7f0000000200)={&(0x7f00000024c0), 0xc, &(0x7f0000002600)={&(0x7f0000002500)={0xcc, r9, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x804}, 0x40800) (rerun: 64) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000026c0)={'vxcan1\x00', 0x0}) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000002700)={'wg1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r10, 0x8933, &(0x7f0000002740)={'wg1\x00', 0x0}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r10, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_RINGS_GET(r8, &(0x7f0000002a80)={&(0x7f0000002680), 0xc, &(0x7f0000002a40)={&(0x7f00000027c0)={0x23c, r9, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x68abc1e3255aac2b}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}]}]}, 0x23c}}, 0x20000080) (async) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000080)={@mcast2, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x88, r9, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x240088a0}, 0x4000011) (async) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000000)=0x8, 0x4) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) [ 2155.573734] nbd: must specify an index to disconnect [ 2155.579035] nbd: must specify an index to disconnect 03:13:29 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:30 executing program 4: 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LIST_PHY(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x8, 0x70bd25, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x81}, 0x8080) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) (async) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LIST_PHY(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x8, 0x70bd25, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x81}, 0x8080) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) 03:13:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:30 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_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x44804}, 0x840) [ 2155.659546] block nbd0: not configured, cannot reconfigure [ 2155.674240] nbd: must specify a device to reconfigure [ 2155.697974] nbd: must specify an index to disconnect 03:13:30 executing program 2: 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$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, 0x0, 0x6a18243b0c330b0b, 0x70bd28, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x200000d8}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r4) sendmsg$IEEE802154_ADD_IFACE(r4, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x20, 0x70bd28, 0x8, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x58}}, 0x4000) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40488c1}, 0x40000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="fd000000", @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c0005000001000000000000"], 0x20}}, 0x0) 03:13:30 executing program 5: getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@loopback}, &(0x7f0000000040)=0x14) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB="c878a5804f465881a8b74e8c9e4a31df181cd0c89d6677807fb649f73522fc8cfae751a3774c2fdfa2b923bfc50dcecf79440f7f8e024739946a8c63c166299c2d33ef1e5e3e3a4d1a8859c1c6049ebd6c1249aa9e86e5d8f88e19db770a1977f9ccc5420107b6ed1a4e2c2ce28138377e"], 0x1c}}, 0x0) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r1) sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x4c, r3, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000084}, 0xc800) 03:13:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LIST_PHY(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x8, 0x70bd25, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x81}, 0x8080) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:30 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_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:30 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) [ 2155.785522] nbd: must specify a device to reconfigure [ 2155.817516] nbd: must specify a device to reconfigure 03:13:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, 0x0, 0x6a18243b0c330b0b, 0x70bd28, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x200000d8}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r4) sendmsg$IEEE802154_ADD_IFACE(r4, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x20, 0x70bd28, 0x8, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x58}}, 0x4000) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) (async) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40488c1}, 0x40000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="fd000000", @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c0005000001000000000000"], 0x20}}, 0x0) 03:13:30 executing program 5: getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@loopback}, &(0x7f0000000040)=0x14) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB="c878a5804f465881a8b74e8c9e4a31df181cd0c89d6677807fb649f73522fc8cfae751a3774c2fdfa2b923bfc50dcecf79440f7f8e024739946a8c63c166299c2d33ef1e5e3e3a4d1a8859c1c6049ebd6c1249aa9e86e5d8f88e19db770a1977f9ccc5420107b6ed1a4e2c2ce28138377e"], 0x1c}}, 0x0) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r1) sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x4c, r3, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000084}, 0xc800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@loopback}, &(0x7f0000000040)=0x14) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB="c878a5804f465881a8b74e8c9e4a31df181cd0c89d6677807fb649f73522fc8cfae751a3774c2fdfa2b923bfc50dcecf79440f7f8e024739946a8c63c166299c2d33ef1e5e3e3a4d1a8859c1c6049ebd6c1249aa9e86e5d8f88e19db770a1977f9ccc5420107b6ed1a4e2c2ce28138377e"], 0x1c}}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r1) (async) sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x4c, r3, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000084}, 0xc800) (async) 03:13:30 executing program 4: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 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$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:30 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, 0x0, 0x6a18243b0c330b0b, 0x70bd28, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x200000d8}, 0x0) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r4) (async) sendmsg$IEEE802154_ADD_IFACE(r4, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x20, 0x70bd28, 0x8, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x58}}, 0x4000) (async, rerun: 64) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) (async) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40488c1}, 0x40000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="fd000000", @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c0005000001000000000000"], 0x20}}, 0x0) 03:13:30 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_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x840) [ 2155.928955] nbd: must specify a device to reconfigure [ 2155.947908] block nbd0: not configured, cannot reconfigure 03:13:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x44804}, 0x840) 03:13:30 executing program 5: getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@loopback}, &(0x7f0000000040)=0x14) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB="c878a5804f465881a8b74e8c9e4a31df181cd0c89d6677807fb649f73522fc8cfae751a3774c2fdfa2b923bfc50dcecf79440f7f8e024739946a8c63c166299c2d33ef1e5e3e3a4d1a8859c1c6049ebd6c1249aa9e86e5d8f88e19db770a1977f9ccc5420107b6ed1a4e2c2ce28138377e"], 0x1c}}, 0x0) (async) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r1) sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x4c, r3, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000084}, 0xc800) 03:13:30 executing program 4: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) [ 2155.998321] block nbd0: not configured, cannot reconfigure 03:13:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 2156.053517] block nbd1: not configured, cannot reconfigure [ 2156.082060] block nbd0: not configured, cannot reconfigure 03:13:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001700)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f00000018c0)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001880)={&(0x7f0000001740)={0x128, 0x0, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x8c802}, 0x4000) syz_genetlink_get_family_id$wireguard(&(0x7f0000001900), 0xffffffffffffffff) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000001940), 0x8) sendmsg$ETHTOOL_MSG_FEATURES_GET(r5, &(0x7f0000001a80)={&(0x7f0000001980)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001a40)={&(0x7f00000019c0)={0x7c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40040}, 0x40000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b00)={'vxcan1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000001d00)={&(0x7f0000001ac0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001cc0)={&(0x7f0000001b80)={0x11c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0xc0d0}, 0x48000) r8 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000001d40)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001dc0), r5) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r8, &(0x7f0000001e80)={&(0x7f0000001d80)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001e40)={&(0x7f0000001e00)={0x38, r9, 0x200, 0x70bd25, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x9}, @ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x4}, @ETHTOOL_A_LINKMODES_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x2004000}, 0x24000040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) r11 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002180)={0x18, 0x5, &(0x7f0000001f40)=ANY=[@ANYBLOB="190000000700000000000000020000006551feff1af49fd785000000240000009500000200000000"], &(0x7f0000001f80)='GPL\x00', 0xb3, 0xdc, &(0x7f0000001fc0)=""/220, 0x40f00, 0x0, '\x00', r4, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000020c0)={0x6, 0x5}, 0x8, 0x10, &(0x7f0000002100)={0x3, 0x9, 0x9, 0x4a}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000002140)=[r5, r5, r5, r8, r5]}, 0x80) r12 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002400)={0x18, 0xf, &(0x7f0000002240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1000}, [@map_val={0x18, 0x0, 0x2, 0x0, r8, 0x0, 0x0, 0x0, 0x800}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @generic={0x5, 0xc, 0x1, 0xee2e, 0x4000000}, @func={0x85, 0x0, 0x1, 0x0, 0x5}, @btf_id={0x18, 0xa, 0x3, 0x0, 0x4}, @cb_func={0x18, 0x8, 0x4, 0x0, 0x1}, @generic={0x0, 0x8, 0x3, 0xe39b, 0x607}, @call={0x85, 0x0, 0x0, 0x23}]}, &(0x7f00000022c0)='syzkaller\x00', 0x2, 0xc, &(0x7f0000002300)=""/12, 0x40f00, 0x1, '\x00', r6, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002340)={0x5, 0x4}, 0x8, 0x10, &(0x7f0000002380)={0x4, 0x3, 0x200}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000023c0)=[r8, 0xffffffffffffffff, r8, r8, r8]}, 0x80) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000002480)={r8, r11, 0x4, r12}, 0x10) sendmsg$ETHTOOL_MSG_FEATURES_GET(r8, &(0x7f0000000200)={&(0x7f00000024c0), 0xc, &(0x7f0000002600)={&(0x7f0000002500)={0xcc, r9, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x804}, 0x40800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000026c0)={'vxcan1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000002700)={'wg1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r10, 0x8933, &(0x7f0000002740)={'wg1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r10, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_RINGS_GET(r8, &(0x7f0000002a80)={&(0x7f0000002680), 0xc, &(0x7f0000002a40)={&(0x7f00000027c0)={0x23c, r9, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x68abc1e3255aac2b}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}]}]}, 0x23c}}, 0x20000080) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000080)={@mcast2, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x88, r9, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x240088a0}, 0x4000011) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000000)=0x8, 0x4) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 03:13:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r3, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x10000}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x10000}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0xb6}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x8000}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x2}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0xffffffb3}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x20}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x44000) [ 2156.140495] block nbd0: not configured, cannot reconfigure [ 2156.177527] nla_parse: 70 callbacks suppressed [ 2156.177534] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 03:13:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ADD_IFACE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4044000}, 0x800) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 03:13:30 executing program 4: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 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$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) 03:13:30 executing program 1: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x827}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000891}, 0x40000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:30 executing program 3: 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$ieee802154(0x0, r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r3, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x10000}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x10000}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0xb6}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x8000}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x2}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0xffffffb3}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x20}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x44000) [ 2156.224222] block nbd1: not configured, cannot reconfigure 03:13:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$IEEE802154_ADD_IFACE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4044000}, 0x800) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) [ 2156.283036] nbd: must specify a size in bytes for the device 03:13:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0xfffffffffffffe8d, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYRES32=r0, @ANYRES64=r1, @ANYRES16=r0, @ANYRES8=r0], 0x1c}, 0x1, 0x0, 0x0, 0x4044000}, 0x8008840) 03:13:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(0x0, r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) [ 2156.330421] block nbd0: not configured, cannot reconfigure [ 2156.360560] block nbd0: not configured, cannot reconfigure 03:13:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r3, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x10000}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x10000}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0xb6}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x8000}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x2}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0xffffffb3}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x20}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x44000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r3, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x10000}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x10000}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0xb6}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x8000}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x2}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0xffffffb3}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x20}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x44000) (async) 03:13:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r2, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x20008030) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 03:13:30 executing program 0: sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0x28, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c000500020000"], 0xd4}}, 0x0) [ 2156.391661] nbd: must specify a size in bytes for the device 03:13:30 executing program 3: 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$ieee802154(0x0, r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ADD_IFACE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4044000}, 0x800) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$IEEE802154_ADD_IFACE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4044000}, 0x800) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) 03:13:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB="f5020020b8575fece40399e8e7aaa63f721127618ab3a22f07f839f270a04d913ce4d8df621ff76500d258d37d191d2a85f17b735c99bc1f3061814f5fd889d0ede24dcb2624f7b5fb5ec79f95167a8650dc69ce52e980dba38efd3ea8223bebf4f82a396d3c32ce851287799bea0696c7e5874431af6e83dd94765f713545187cbc48e810065df2e9f24d051cf291863049ec395f2045d9267e5b5ef2e740523c1ea8abd968c33f3d3b6b5a87adf2fe474dd4b66c", @ANYRES16=r2, @ANYRESOCT=r2], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r5) sendmsg$IEEE802154_LIST_PHY(r6, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r7, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_ADD_IFACE(r4, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x20, r7, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x1) sendmsg$NBD_CMD_STATUS(r3, 0xfffffffffffffffc, 0x10000) [ 2156.489336] netlink: 144 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2156.524611] nbd: must specify an index to disconnect 03:13:30 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x20, r2, 0x800, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}}, 0x0) 03:13:30 executing program 0: sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0x28, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c000500020000"], 0xd4}}, 0x0) 03:13:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000400)={&(0x7f0000000240), 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x50, r3, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xa63b}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '802.15.4 MAC\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0xf, 0xa, '$\'/:#()}@$%'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}]}, 0x50}, 0x1, 0x0, 0x0, 0x20004813}, 0x20008000) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xc0, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffa}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r4}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40000000}, 0x2400c040) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(0xffffffffffffffff, 0xc01064bd, &(0x7f0000000480)={&(0x7f0000000440)="19d5e497c907e07f721f1e261bac70", 0xf}) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r7) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x20, r8, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}}, 0x0) 03:13:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) [ 2156.559095] nbd: must specify a size in bytes for the device [ 2156.597682] nbd: must specify a size in bytes for the device 03:13:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB="f5020020b8575fece40399e8e7aaa63f721127618ab3a22f07f839f270a04d913ce4d8df621ff76500d258d37d191d2a85f17b735c99bc1f3061814f5fd889d0ede24dcb2624f7b5fb5ec79f95167a8650dc69ce52e980dba38efd3ea8223bebf4f82a396d3c32ce851287799bea0696c7e5874431af6e83dd94765f713545187cbc48e810065df2e9f24d051cf291863049ec395f2045d9267e5b5ef2e740523c1ea8abd968c33f3d3b6b5a87adf2fe474dd4b66c", @ANYRES16=r2, @ANYRESOCT=r2], 0x1c}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r5) sendmsg$IEEE802154_LIST_PHY(r6, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r7, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_ADD_IFACE(r4, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x20, r7, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x1) (async) sendmsg$NBD_CMD_STATUS(r3, 0xfffffffffffffffc, 0x10000) 03:13:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x20, r2, 0x800, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}}, 0x0) [ 2156.642540] nbd: must specify a size in bytes for the device 03:13:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:31 executing program 0: sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0x28, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c000600000000"], 0xd4}}, 0x0) 03:13:31 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$ieee802154(&(0x7f0000000040), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r2, 0x613}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) sendmsg$IEEE802154_START_REQ(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, r2, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x4}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x3}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa1}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x44000}, 0x4001002) [ 2156.696466] netlink: 144 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2156.728983] nbd: must specify an index to disconnect 03:13:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x20, r2, 0x800, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x20, r2, 0x800, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}}, 0x0) (async) 03:13:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB="f5020020b8575fece40399e8e7aaa63f721127618ab3a22f07f839f270a04d913ce4d8df621ff76500d258d37d191d2a85f17b735c99bc1f3061814f5fd889d0ede24dcb2624f7b5fb5ec79f95167a8650dc69ce52e980dba38efd3ea8223bebf4f82a396d3c32ce851287799bea0696c7e5874431af6e83dd94765f713545187cbc48e810065df2e9f24d051cf291863049ec395f2045d9267e5b5ef2e740523c1ea8abd968c33f3d3b6b5a87adf2fe474dd4b66c", @ANYRES16=r2, @ANYRESOCT=r2], 0x1c}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) socket$inet_udplite(0x2, 0x2, 0x88) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r5) sendmsg$IEEE802154_LIST_PHY(r6, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r7, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_ADD_IFACE(r4, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x20, r7, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x1) (async, rerun: 64) sendmsg$NBD_CMD_STATUS(r3, 0xfffffffffffffffc, 0x10000) (rerun: 64) 03:13:31 executing program 2: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x16}, @IEEE802154_ATTR_SF_ORD={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000881) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r6, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000040)={&(0x7f00000004c0)={0xa14, 0x0, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_PEERS={0x9f0, 0x8, 0x0, 0x1, [{0x2cc, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "df6bdf3c11d76273641d5dd7522646b4045f91fea075237ee79a652348458a64"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "715c84dab761d675411526976aa19b37704eece9db66f2fa5b60b9273b0934fc"}, @WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_ALLOWEDIPS={0xe8, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x2}}]}, {0xac, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xb}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @loopback}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5, 0x3, 0x2}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x1}}]}]}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @loopback}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "54f66bb56429a6079bcc86d721d2ac2db00b1bfadab42d6fe1889d490296b1cd"}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @loopback}}, @WGPEER_A_ALLOWEDIPS={0x13c, 0x9, 0x0, 0x1, [{0x4c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x3}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}]}, {0xc4, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x1e}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x2}}]}]}]}, {0x2c, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x9, @rand_addr=' \x01\x00', 0x257}}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x2}]}, {0x24, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}, @WGPEER_A_FLAGS={0x8, 0x3, 0xc}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x7f}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x3}]}, {0x31c, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x38de1edd, @private2, 0x8d6a}}, @WGPEER_A_ALLOWEDIPS={0x2f0, 0x9, 0x0, 0x1, [{0x40, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @private=0xa010101}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x3}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x1}}]}, {0xd0, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x30}}, {0x5}}]}, {0xb8, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00'}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00'}, {0x5, 0x3, 0x2}}]}, {0xac, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x5, 0x3, 0x2}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0xb3}]}, {0x58, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x4, @loopback, 0x3ff}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @empty}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x10001}}]}, {0x244, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0xf0, 0x9, 0x0, 0x1, [{0xc4, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x28}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x43}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x2}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5}}]}]}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x401}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g}, @WGPEER_A_ALLOWEDIPS={0xbc, 0x9, 0x0, 0x1, [{0xb8, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x3}}]}]}]}, {0x4c, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x3f, @loopback, 0x4}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x81, @dev={0xfe, 0x80, '\x00', 0x17}, 0x3}}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x78, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @broadcast}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "e744e8b1a960d867492b4855420962a539437db1b9fc672e74b214ad9faf71e2"}]}, {0x48, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x0, @loopback, 0x8}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "2076d492b1a6af08808513d61e4ad33b8c342bf2cf9bc89a9cd81eae61b6fd4e"}]}]}, @WGDEVICE_A_IFINDEX={0x8}]}, 0xa14}, 0x1, 0x0, 0x0, 0x8}, 0x40000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r3, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_GET_DEVICE(r5, &(0x7f0000001280)={0x0, 0x0, 0x0}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000f00)={0x294, 0x0, 0x10, 0x70bd27, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKMODES_OURS={0x20c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xa48}, @ETHTOOL_A_BITSET_VALUE={0xbc, 0x4, "eac546936567269849c1b6a4b2c6e5608e768bdf2039c48b92b8b3500e4ff2ab19c7e92f9a9275e753b7b77e00e74df830cc4e25ede80e271fecb3930e4feb9f4524acce45f95c37a9fd2d76a4179202edf8dc64143fc060dde0a2b826b1286b41187faf6fc64888e6470aa83d76f7393139c164e2e42640e5b7902d8b0b7bfb550f4ebbdd94f9c28b5ce3751302f593f9f879a1fa4ed850b6ef7fc76bf58aeb2538d6a8199a01bd4f69e18b18a2604513c6b6a304bc990b"}, @ETHTOOL_A_BITSET_BITS={0x130, 0x3, 0x0, 0x1, [{0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3e}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7ff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3d28dd3b}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7ff}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'gretap0\x00'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x24, 0x2, '\xdb\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff'}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xff\xff'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\\::@\\\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000001}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '!\xb9\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ']]}\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'geneve0\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x370}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffff0001}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x1}]}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x2}, @ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x4}, @ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0xfc}, @ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x5}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x7}]}, 0x294}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, 0x0, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x24040080}, 0x8090) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="0100000000ffffffff00000800000400078056b6bacad56674bff4a44e35ea3c3f739dc484124e080653d41e1b69c457b99c5140b17c46cbaab976ac20364287b2a953c36b1d11bf862f59839a671844d12d2fc58f48dac0854e98bf406e4085244fd3e939a8ad34ec6d3ec528b6ac5d90e77cfda5d82de06549cddb28210d51b0a16dff503e0235ed880589a61d2ca32d65f9d8b106744ec57a5ff3c83d6c2fb074e001e849783f6ac3d12d79902a6c63a604333f1baf3d1e2d"], 0x18}, 0x1, 0x0, 0x0, 0x40010}, 0x0) [ 2156.859705] netlink: 168 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2156.893258] nbd: must specify an index to disconnect 03:13:31 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000080)={@mcast1, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$ETHTOOL_MSG_RINGS_GET(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)={0xfc, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20000000}, 0x28000080) 03:13:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r2 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)={0x100, 0x0, 0x4, 0x400, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0x0, 0x8, 0x7ff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xfffffffffffffd4b, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x100}, 0x1, 0x0, 0x0, 0x4000800}, 0x20004891) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r11) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r13, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000400)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r14, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x64, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x72b}]}, 0x64}, 0x1, 0x0, 0x0, 0x40c88c5}, 0x40) mmap$usbmon(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x354) ioctl$ifreq_SIOCGIFINDEX_vcan(r12, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[], 0x1c}}, 0x0) 03:13:31 executing program 4: 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$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000280)={'wpan4\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x50, 0x0, 0x34, 0x70bd29, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[], 0x1c}}, 0x20040001) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) sendmsg$IEEE802154_START_REQ(r5, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x4}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x81}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x3}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0xfc}]}, 0x34}, 0x1, 0x0, 0x0, 0x2000d801}, 0x8010) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000140)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f00000004c0)={0x90, r4, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x14}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '[o'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '}'}]}, 0x90}, 0x1, 0x0, 0x0, 0x90}, 0x40004) 03:13:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_START_REQ(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x16}, @IEEE802154_ATTR_SF_ORD={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000881) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r6, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:31 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:31 executing program 1: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x16}, @IEEE802154_ATTR_SF_ORD={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000881) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r6, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:31 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) (async) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000080)={@mcast1, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$ETHTOOL_MSG_RINGS_GET(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)={0xfc, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20000000}, 0x28000080) 03:13:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r2 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)={0x100, 0x0, 0x4, 0x400, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0x0, 0x8, 0x7ff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xfffffffffffffd4b, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x100}, 0x1, 0x0, 0x0, 0x4000800}, 0x20004891) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r11) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r13, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000400)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r14, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x64, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x72b}]}, 0x64}, 0x1, 0x0, 0x0, 0x40c88c5}, 0x40) mmap$usbmon(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x354) ioctl$ifreq_SIOCGIFINDEX_vcan(r12, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[], 0x1c}}, 0x0) 03:13:31 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) 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$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x16}, @IEEE802154_ATTR_SF_ORD={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000881) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r6, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:31 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000280)={'wpan4\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x50, 0x0, 0x34, 0x70bd29, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[], 0x1c}}, 0x20040001) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) (async) sendmsg$IEEE802154_START_REQ(r5, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x4}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x81}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x3}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0xfc}]}, 0x34}, 0x1, 0x0, 0x0, 0x2000d801}, 0x8010) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000140)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f00000004c0)={0x90, r4, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x14}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '[o'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '}'}]}, 0x90}, 0x1, 0x0, 0x0, 0x90}, 0x40004) 03:13:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x16}, @IEEE802154_ATTR_SF_ORD={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000881) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r6, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:31 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000080)={@mcast1, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$ETHTOOL_MSG_RINGS_GET(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)={0xfc, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20000000}, 0x28000080) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan1\x00'}) (async) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000080)={@mcast1}, &(0x7f00000000c0)=0x14) (async) sendmsg$ETHTOOL_MSG_RINGS_GET(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)={0xfc, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20000000}, 0x28000080) (async) 03:13:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r2 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)={0x100, 0x0, 0x4, 0x400, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0x0, 0x8, 0x7ff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xfffffffffffffd4b, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x100}, 0x1, 0x0, 0x0, 0x4000800}, 0x20004891) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r11) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r13, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000400)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r14, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x64, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x72b}]}, 0x64}, 0x1, 0x0, 0x0, 0x40c88c5}, 0x40) mmap$usbmon(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x354) ioctl$ifreq_SIOCGIFINDEX_vcan(r12, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[], 0x1c}}, 0x0) 03:13:31 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:31 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) 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$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x16}, @IEEE802154_ATTR_SF_ORD={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000881) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r6, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x6c, r2, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x800}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffd}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x4000804) 03:13:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$video(&(0x7f0000001680), 0x5, 0x140) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000001600)={0x53, 0xffffffffffffffff, 0x1000, 0x9e, @scatter={0x8, 0x0, &(0x7f0000001480)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/152, 0x98}, {&(0x7f0000000280)=""/72, 0x48}, {&(0x7f00000013c0)=""/148, 0x94}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/68, 0x44}, {&(0x7f0000000300)=""/23, 0x17}, {&(0x7f00000016c0)=""/36, 0x24}]}, &(0x7f00000037c0)="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", &(0x7f0000001500)=""/139, 0x20, 0x2, 0x2, &(0x7f00000015c0)}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000001840), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000001940)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001900)={&(0x7f0000001880)={0x64, r5, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [@IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x1}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x14}, @IEEE802154_ATTR_BAT_EXT={0x5}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x7}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x40}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x5}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x2}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x40084}, 0x8000) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, 0x0) ioctl$VIDIOC_DV_TIMINGS_CAP(r4, 0xc0905664, &(0x7f0000001700)={0x0, 0x0, '\x00', @bt={0x5, 0x0, 0xa9e, 0x1f, 0x9, 0x100000000, 0xe, 0x856f34ec2521cfc0}}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES8=r3, @ANYRESHEX=r2, @ANYRES32=0x0, @ANYBLOB="f792214f8686a850fa6b686ca305806e318ae3b8a8b41fb29664d467f8ea0ac6eade71617dd482c768d7e4d7119ec2179030b0ac8c8c39a3ea1ed24e2db969dd7ea16deacb80a5f55c856cff2bc790ab4536a527850e2fc587a72bc63ee98581f835bfd50c2810a2b8b183ec96415b8481b80146660ff5784a37b68a47971fc0a0a46d1454ec098ab67da1e1cd72a71cb810325e4ae32e3f17bef9dc635518ba8cb25a7ac7aca5417e687ce2e020932436dbb13b71d6df03f06d42335bee40c0ede21a5f8597b2868d00"/214], 0x1c}}, 0x0) 03:13:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, 0x0, 0x0) 03:13:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000280)={'wpan4\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x50, 0x0, 0x34, 0x70bd29, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[], 0x1c}}, 0x20040001) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) (async) sendmsg$IEEE802154_START_REQ(r5, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x4}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x81}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x3}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0xfc}]}, 0x34}, 0x1, 0x0, 0x0, 0x2000d801}, 0x8010) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000140)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f00000004c0)={0x90, r4, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x14}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '[o'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '}'}]}, 0x90}, 0x1, 0x0, 0x0, 0x90}, 0x40004) 03:13:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 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$ieee802154(&(0x7f0000000380), r3) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r6) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r0) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x60, r7, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x8d1) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LIST_PHY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x101}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x2, 0x70bd25, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000884}, 0x8000) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x20, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}}, 0x0) 03:13:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x16}, @IEEE802154_ATTR_SF_ORD={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_open_dev$video(&(0x7f0000001680), 0x5, 0x140) (async, rerun: 64) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0) (async, rerun: 64) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) (async) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000001600)={0x53, 0xffffffffffffffff, 0x1000, 0x9e, @scatter={0x8, 0x0, &(0x7f0000001480)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/152, 0x98}, {&(0x7f0000000280)=""/72, 0x48}, {&(0x7f00000013c0)=""/148, 0x94}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/68, 0x44}, {&(0x7f0000000300)=""/23, 0x17}, {&(0x7f00000016c0)=""/36, 0x24}]}, &(0x7f00000037c0)="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", &(0x7f0000001500)=""/139, 0x20, 0x2, 0x2, &(0x7f00000015c0)}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) (async) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000001840), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000001940)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001900)={&(0x7f0000001880)={0x64, r5, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [@IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x1}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x14}, @IEEE802154_ATTR_BAT_EXT={0x5}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x7}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x40}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x5}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x2}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x40084}, 0x8000) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, 0x0) ioctl$VIDIOC_DV_TIMINGS_CAP(r4, 0xc0905664, &(0x7f0000001700)={0x0, 0x0, '\x00', @bt={0x5, 0x0, 0xa9e, 0x1f, 0x9, 0x100000000, 0xe, 0x856f34ec2521cfc0}}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES8=r3, @ANYRESHEX=r2, @ANYRES32=0x0, @ANYBLOB="f792214f8686a850fa6b686ca305806e318ae3b8a8b41fb29664d467f8ea0ac6eade71617dd482c768d7e4d7119ec2179030b0ac8c8c39a3ea1ed24e2db969dd7ea16deacb80a5f55c856cff2bc790ab4536a527850e2fc587a72bc63ee98581f835bfd50c2810a2b8b183ec96415b8481b80146660ff5784a37b68a47971fc0a0a46d1454ec098ab67da1e1cd72a71cb810325e4ae32e3f17bef9dc635518ba8cb25a7ac7aca5417e687ce2e020932436dbb13b71d6df03f06d42335bee40c0ede21a5f8597b2868d00"/214], 0x1c}}, 0x0) 03:13:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, 0x0, 0x0) [ 2157.413601] block nbd0: not configured, cannot reconfigure 03:13:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$video(&(0x7f0000001680), 0x5, 0x140) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000001600)={0x53, 0xffffffffffffffff, 0x1000, 0x9e, @scatter={0x8, 0x0, &(0x7f0000001480)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/152, 0x98}, {&(0x7f0000000280)=""/72, 0x48}, {&(0x7f00000013c0)=""/148, 0x94}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/68, 0x44}, {&(0x7f0000000300)=""/23, 0x17}, {&(0x7f00000016c0)=""/36, 0x24}]}, &(0x7f00000037c0)="b7c84f9524413e09f6f35f5a16c7f13ce98cb38ca7c2db8e78f66e741099853da7cb62e7019c4c9f5094ea9e192cc9869131608268d62799cac9b8d47f4a7867be80468be6e4ce043db3262b7b44dd0197cf457510256c43ca7344f1e063ba419259fea9e7ce9dd1201496cbf5abd81d9e4332440dd5d47c3c31da41a9b4a556820b687740dcdba3cdc36f3780c541eb3d44f2e7ea8561c52dd7591861fa9dc62b8a91bb4a9536f32b22cd5d93d9f6d0ee79b584a6c5552115d291096a30ea00625c2d7e09c4c5d3f6423bb789ae21b5ab49fa9254ac2d331ce1afdb6270f4740fa5fa642d5e0c9b2cc85e59ce238281686b605486aedf3e174b48dab85ddb3af7963fa29bfb4f10a6c6e5751934c4c48cabf8fb74598ebfd1916148292793ecbc09027f0e5f84d85fee7ca930db349c11360feaa576aa9d7467145a86fe182914d32927622444545c6272baf4bbc04c7d4b503d38968188d6b8fae3101827546f3970cce141d089e3f3c9510686c93e7f4fccd410593966f20887e665cc529af5c84d72872978dbccc2707089efd143d629dd249acca9b75354700c6c607aace722d51dee8b490ebf5bbd862d4abaffb31e20bb12eb5d1470286847a4ceb7c57ea3ea1dfed5c18970de5e55d16507844cf14c2206f8b9172b517fa84c719be80d8591bc8cfd3b8fb20d0807ec9ac8d4ac518834eaf86eb9ae73864672ae845158f61fb8afcde3134d8988c262e5307a87f1382f1c50f5f9ca8b9f75a81bb5e255ed47ecac58654a12ffc440d6fbe516dd853a67a6c293f9168e57fef9726c9f2880cf70fe98ddd9fb1a2376a2d193acbac96c50129b20a06c08aa968b4bb17714cde0747f769f777c351311aa025511e122c5188ebdcf487f5267daea8cc3700ae137cd715cf98afbdda6a0122f53e3cc564bb649aec243a58497efbb01568fc41cb4c40868d0e76b7a80eb504962127b2d98e5435acf1381034c9de9e88b4d59b2c80789b0bc7d2807f45df37cec5508b0e7f7f2d351febb4b20080a76bc898fb5688dffe19b87da9b89006d8e5cd82cff6d7c41eec368660b266a028960f35e3e0dd3c921eb9adb7bd11920687f72cb0d7ac67d05eff9e5de93f2f34ce593d7b46f41f3e224ec3c06432823cad1602b50809c98d98c822bc1da26b1ca70f4bbd7e968c6b35dc0c174e826217cf4d50a88d5561fddd6f42444f5dcd37d0b8a43fa6b074c61abc667517dc4ca500f3e230dc854cd0d367108dd7d3c393eee121ae3a2d47713962f37fbfb97b61f28d4a719ccdc441bfa6ef10f372d9f2b5868b7f57eadda8e021fa6173e8bab7c4dd4da145aed5a89f0a79f655d9004789dd24becfa7a2613e3b3064b555324b2270b9d2587d961c216af85b0ed59294517e21e56236f206bae1dc12bbca9f7dbb993b36cda0359a998efdb4aa8f561e83a44fb021d5b078bfd82c4239154b4bd8914127efa1fbe27355cc244c375e8d72efd16b52b789b3f8f60d743346458fad1328423d7763aadf94f3ebbae8f9abfb3dee6bd0c0d99d3693e8f34c9c7c0799e1c46440cd361356d0b3348bb5ad4a5cd4ccb2941852302f0237ead0758c104f8927b7c298858425b765206c626e07f32642b6bf974ac33584870cc1e54371e54cb97554a49960b0dacbe8ff9f50a22be5155778aca7521f5f5891585dafe32d8133123469048fb2f6e2851aec9d65df462a1bb89d964f9016cddb377089359897ef410048938f65c63056e263fe0e72331ecd4f3f9355a4d118d2c5000897d29e338690c6c1de3af54a1581b78aa4e6b7db06730e26b2a9103695b35f83ec3fab57294e860b6d69f7f8511c17b3c400ae3c7db8683cf7aa55d63b6a1b7f2d42d36adfeac1e4bec3d4aabf74b3eda148461e8edb0d758d634d3eac7bb1c1ef698dfde53394efb5d3bd04ab69ecc51216cfd5b5317d5f54dcf48870461dbc35417985a45efbf8a13fbd602119ffaa4a797cf47ebbd1d6a7c2e977c952feaf1b1e05eb4ab07914e39b5840a4bf3cf1ea71310a380be11fcf4cbcf21a6b51a72fff7c8d92acda9a84b151a3a7ff159580abc1b0d9d2b93f1f4c196c0a5157819e69b176f6a0f56e79a6a094a5aefb046816ba46297e57c9cce26935e0105dc5f09bbca4bb8b137142fc93e21c45aef2be2e5e1d9b616e7fa2002556be0e4c7f4f82246920a558a6c5cd13069c7ec3971dc9545a26c0f0e749a8aa5cbdb64e52d634ba7084eb4e746e62a2a0d5010cbfc09b64c8cd06dcd8afa0aff7668a0431a94a837cdc2f00a80f1c50f1e92bc1c04583b94e2fbae41d9f9dffff4db0a5389db357f7b5573d5fd2aa9928c4b7a49b3f1512d4e86be8bfe1973d31a3675f7f576da1bf31f62f8ca63cc6c522a25c9a9a490c61cc1b8a164b87745b8d413b348bdc45954af541f476900fe17dc008ac03f4bc3f21baff1ac996f94c742d7b35d509c3897372584d54d6a139c86ccf6f84c4ac78268debc8a40e3dbd668ae27ce9b4d02faade07c87aa7be42358f710ff1d5a1041d68326580a255254a79f582203f517051f465fe2298f2aa61aaabb24e85ac3011be4b9846dc8aee4e0cf7f92fb5b8a56a7f54705d0fd8f14f11a45cd5194377bfc47ea4193f8b7575e519a4826ecefb5993d8bb0394eab5792e14b918512589ffea55c3412f42e6a548bfbe0ff0ead28ca5c641878786510b656469394befd5a02d94350a2880c492e026c1ee027ff2cfaa40a773c631fca6675500c79d7c209a4f6bacefe37b7330d4743c041846e19560fb4fea088c1fb57a064d5b5ba20ad6c85496c16b2880279b8c3ded8d8a608e2da3a04a86f72a5663c7c5bf520e4245554900004e4e7a9cc71bea7d9aaff728af92df540c4ed27c937cdcfe1abf182b8bedd7052799c8ad873690ff7e6343b0f7f2c726e2460d14601f762de1f03b430b33854a4bf4fd0bc93c3a1c000c92d1172cb53ef771309d3901501fea0bd223b2392162c645b9119ce794e891ce0f02d335c1a0ad2197cb14e7d7c2d07c5a6cc8038acb38eba8c3c59d643b3cba462f48912b805425ef5568dfdd77644b01a38d9d0fea21e4340759c84aade3cc74b0ee91f2a7acd965c5afaff76d52cb4d099c82e04813bda886ba98fe5b4b0a584f9ae77ab930e564af02a4b9bfbd56669c897e8aedd9f7d9d06aa2a400b3536752141827415a83fd37cc36bb43005272cc76dd953777b89a81b5e31f235101303864e1ef4cd713712ce951a62379fc7c12b2b5ee56d867dc13a7d808a943b00a1d7d80547705191798b6333a95bbad94feb002cc5e102eba2a9f95e47ff17b73bdab48986beb85cd69db28c10ec8782320ccdfc0c37cb4d7bb8fb5fb14e009a6b03b7ab3c921087b4882acd97a89a5db674538c66405d26c11b0a708172440de5ed2c63613bde35d436f87ebf9d77cdbf47ad0e8081b4263fc4d620f933019a580f7fdfa0fb3232355bba69d63f15b8c493f92ab3223224f5aef4422563c4e24d0e257967532d936c69b63b14f70c4fa32a55e289a0c278aad5eb0a4aaaa9fe31c52caf612643b033f44d3dbefe088f384e649225fc21f26ed6e9e14bdc303121d1d1e515b79646ef1d6c6babc9f81ab8fa401c1d2c84a5445911555ce7a6b91dd0e029fe6e2f81d4629f523645b4e96c2720451cf9f9540a314e420b8201c3bb292504d43553a852df25555468e33b0d8f6ab58d6aa66128485b5a65baecfa0d2c39c33dd024f216b385ca415c40835329e028feb62f9b6028f139c57edcd56d36a0c5fb8aa02f6cc2136c4fa076f93d99268007218baff267f99a3ebf67a4de311301fdf794bdfacfdad71e99f123d67ba1960b0457c34c03d409f2f21f06e5f8ef1335853cafd6432b71702d286baece46d12df60db9d0c53ff9eee09b6f442d3c0ee8ccfeb7cf37d3c3808f5ac3360a952b527f6a8325d079f71bfac6539e216e8e0cf2927e4c68d560b7789000cbeaffd66751911eb199ac511f5b6e7d136772ebaf2b82ce956fa5ad51314e0f81b4b98e079eeccd887f8cdf5d6b7c290aadaa945ac539ccd1cd9c037211a92e8b2902787c50bffcc4b011178a647ce7c15bae5e82ffa1b830be62be920481ad26388a1f31c34de62d9333105f7d5ce15a2b2f28994f47a826c35b9a947f572bc06d6366a7fe7643d866205b6c6758b1d3f222ac3ec07e624da4f30a86c64299b1ac2e1f39c8451075f62f8b261f335c268d27de281c8b0c4b76d16cb28c50d67a3885565393acfdcae0b4ace3b53a0e58da32a70c0b2ce2efc844fe9766ad5bb6f23bbc8f9cf33e7ca558ccf6812ab3d2b6e9362784b19fdee0394f3631b28be6984c22b13f16882d41aafbc37c5bde0ff063672995e4fd8867d4c1482cab12a76949fc8c71a42ca48079f057fa307fd5ae641ab54a4e20c1d5bd4ade65fbb5786e3fcf917cb7a7a2baafe8dfa243cbff5c0f18301296ae1a311bbce1827e34e20277cc8b06a4e6114213bfa538bd9e7e0662898e60452248cce66a561366c8087b714b2292a352d97505671c95431355e572389bfaa7c823fdbb74c350a266413ea8b016e522a7aaa8fe59c473c04fc6eb706bef5ebb5bc3fbc170e866a2878607b5259457b7eb343daf96ea8e62bd0c1bfd80e1f4c218bfde4d044d59ae78a77e5b39c998bb1e4ae96282beff0b8b8dc9f438b42359ee0d577d7765e7a5002e744cf43a7f48fea3b3ea2b4156389783d6ab82a8edeeedcb58b21b28ece70aad55c1905e374fb4c3c861c3a1e49bef3fe37732c98b2974647744fa7fb2be668a6bd9b79a1fce74f03accd945a5b99ad6e7fd4cc124fb040f771a666170a30fb5ff327669c1314847c7823b1850ff929b54ee27f70dd53955b6ef65f1f3483e53379569277b2dcda2d4ab43d5d23d7076b20fcb105b5e741f76787879c5c4ce3c585eee885af76c79351546d93f3764c1f09d2bafb89d52650d66915d4621e788500ba12f3d44e8eff70b20ed4547fdb3b52f4e74dc00deaf90d7431642ba222b6f82a57e57379b7fe039b96ba60b816bca2a9afa48fa08c33ef3e9490099bc38bbe92d01f933cfe43de3a3969944cc8e56527511c68b947475209cb8912cb3d0082cfe1554ebb9ce800595d063fa3fe4dffdce9c8b193f7c07c6f9294e4052e17aa006cebcc9a61abc443a7ca965901c73a1013b4cbfad552989030bf830a032230aae8cd8ac2845ba73dee2bc4fb2ff18675c0c4dbfbab01c88cb67c363a7fce5507a999b3979bacfa7475f21731decb8524ab4769befa25f1f8aa8d187b6dfb681a148c802012fcf5e581bbc90c32b4c708e011f09119d94f1f7c95873196639bc2832539faf9479cc0cc91be59feeeada9902745f8db4d6616233530e4f78240151e0182eda53b4f7f4d9595510089da71da0261f5b993a55fc090e0c4cc0137a417f1cefa4b1c297b85c0a4f5fa7a827d88bbc55f6caa6adcb0a3920cad3447be6cdc8b2c0d1230b0b2a1a4f38cece880ef3d86daa971c8553ef7edba2be3f19c66757a96328df8a85f834dacd1cd5b3542a28abd7fe9734a92221aa94056968dc80844a63613f55cb59438fb376dda6b29c7ac57881f7d59bcac9c6fc07c1a9c6935b02838211df2ab003b3a28b74171905c30f9df1fec926f91d87fd88c66fec6a83eb8b2a6f39652f626b5e9ddc0342c543cc12794a36c0c9becc45c35dc3da50336851d81fcf0948c9eb0f6e5561b335078df46684debd00115a39d783540215304102616019373470c4840288f012ad3f8d4e50cc2c71b99d2892", &(0x7f0000001500)=""/139, 0x20, 0x2, 0x2, &(0x7f00000015c0)}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000001840), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000001940)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001900)={&(0x7f0000001880)={0x64, r5, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [@IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x1}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x14}, @IEEE802154_ATTR_BAT_EXT={0x5}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x7}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x40}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x5}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x2}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x40084}, 0x8000) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, 0x0) ioctl$VIDIOC_DV_TIMINGS_CAP(r4, 0xc0905664, &(0x7f0000001700)={0x0, 0x0, '\x00', @bt={0x5, 0x0, 0xa9e, 0x1f, 0x9, 0x100000000, 0xe, 0x856f34ec2521cfc0}}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES8=r3, @ANYRESHEX=r2, @ANYRES32=0x0, @ANYBLOB="f792214f8686a850fa6b686ca305806e318ae3b8a8b41fb29664d467f8ea0ac6eade71617dd482c768d7e4d7119ec2179030b0ac8c8c39a3ea1ed24e2db969dd7ea16deacb80a5f55c856cff2bc790ab4536a527850e2fc587a72bc63ee98581f835bfd50c2810a2b8b183ec96415b8481b80146660ff5784a37b68a47971fc0a0a46d1454ec098ab67da1e1cd72a71cb810325e4ae32e3f17bef9dc635518ba8cb25a7ac7aca5417e687ce2e020932436dbb13b71d6df03f06d42335bee40c0ede21a5f8597b2868d00"/214], 0x1c}}, 0x0) 03:13:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x16}, @IEEE802154_ATTR_SF_ORD={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x16}, @IEEE802154_ATTR_SF_ORD={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:31 executing program 4: 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x300, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004000}, 0x40000) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="8299743a", @ANYRES16=r5, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 03:13:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, 0x0, 0x0) 03:13:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x16}, @IEEE802154_ATTR_SF_ORD={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x16}, @IEEE802154_ATTR_SF_ORD={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x300, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004000}, 0x40000) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="8299743a", @ANYRES16=r5, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 03:13:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x16}, @IEEE802154_ATTR_SF_ORD={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:31 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) 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$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r6, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$video(&(0x7f0000001680), 0x5, 0x140) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000001600)={0x53, 0xffffffffffffffff, 0x1000, 0x9e, @scatter={0x8, 0x0, &(0x7f0000001480)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/152, 0x98}, {&(0x7f0000000280)=""/72, 0x48}, {&(0x7f00000013c0)=""/148, 0x94}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/68, 0x44}, {&(0x7f0000000300)=""/23, 0x17}, {&(0x7f00000016c0)=""/36, 0x24}]}, &(0x7f00000037c0)="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", &(0x7f0000001500)=""/139, 0x20, 0x2, 0x2, &(0x7f00000015c0)}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000001840), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000001940)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001900)={&(0x7f0000001880)={0x64, r5, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [@IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x1}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x14}, @IEEE802154_ATTR_BAT_EXT={0x5}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x7}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x40}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x5}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x2}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x40084}, 0x8000) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, 0x0) (async) ioctl$VIDIOC_DV_TIMINGS_CAP(r4, 0xc0905664, &(0x7f0000001700)={0x0, 0x0, '\x00', @bt={0x5, 0x0, 0xa9e, 0x1f, 0x9, 0x100000000, 0xe, 0x856f34ec2521cfc0}}) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES8=r3, @ANYRESHEX=r2, @ANYRES32=0x0, @ANYBLOB="f792214f8686a850fa6b686ca305806e318ae3b8a8b41fb29664d467f8ea0ac6eade71617dd482c768d7e4d7119ec2179030b0ac8c8c39a3ea1ed24e2db969dd7ea16deacb80a5f55c856cff2bc790ab4536a527850e2fc587a72bc63ee98581f835bfd50c2810a2b8b183ec96415b8481b80146660ff5784a37b68a47971fc0a0a46d1454ec098ab67da1e1cd72a71cb810325e4ae32e3f17bef9dc635518ba8cb25a7ac7aca5417e687ce2e020932436dbb13b71d6df03f06d42335bee40c0ede21a5f8597b2868d00"/214], 0x1c}}, 0x0) 03:13:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 03:13:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 03:13:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_LIST_KEY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x300, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004000}, 0x40000) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="8299743a", @ANYRES16=r5, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 03:13:32 executing program 1: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 0: sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0x28, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) 03:13:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 03:13:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) sendmsg$IEEE802154_ADD_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r2, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x4004) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x28}}, 0x0) 03:13:32 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 0: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) [ 2157.809536] nbd: must specify a size in bytes for the device 03:13:32 executing program 2: 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000b7242257db109766680aea48271853e21f1231478d6e2e8c1924f93f47fce8cac66e3e1087c19da74eef052be7af92f7fe35812557615179c9d373367c175fa337b09c3ce253", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001108fa572d1c0bf111b0ad1ac778bbac7c4bedb9cf93a7a6bc3", @ANYRESHEX=r2], 0x1c}}, 0x0) 03:13:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) (async) sendmsg$IEEE802154_ADD_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r2, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x4004) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x28}}, 0x0) 03:13:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 03:13:32 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 1: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 2: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000b7242257db109766680aea48271853e21f1231478d6e2e8c1924f93f47fce8cac66e3e1087c19da74eef052be7af92f7fe35812557615179c9d373367c175fa337b09c3ce253", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001108fa572d1c0bf111b0ad1ac778bbac7c4bedb9cf93a7a6bc3", @ANYRESHEX=r2], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) (async) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000b7242257db109766680aea48271853e21f1231478d6e2e8c1924f93f47fce8cac66e3e1087c19da74eef052be7af92f7fe35812557615179c9d373367c175fa337b09c3ce253", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001108fa572d1c0bf111b0ad1ac778bbac7c4bedb9cf93a7a6bc3", @ANYRESHEX=r2], 0x1c}}, 0x0) (async) 03:13:32 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) (async) sendmsg$IEEE802154_ADD_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r2, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x4004) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x28}}, 0x0) 03:13:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x1c}}, 0x0) 03:13:32 executing program 1: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 2: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000b7242257db109766680aea48271853e21f1231478d6e2e8c1924f93f47fce8cac66e3e1087c19da74eef052be7af92f7fe35812557615179c9d373367c175fa337b09c3ce253", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001108fa572d1c0bf111b0ad1ac778bbac7c4bedb9cf93a7a6bc3", @ANYRESHEX=r2], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) (async) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000b7242257db109766680aea48271853e21f1231478d6e2e8c1924f93f47fce8cac66e3e1087c19da74eef052be7af92f7fe35812557615179c9d373367c175fa337b09c3ce253", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001108fa572d1c0bf111b0ad1ac778bbac7c4bedb9cf93a7a6bc3", @ANYRESHEX=r2], 0x1c}}, 0x0) (async) 03:13:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) write$6lowpan_control(0xffffffffffffffff, &(0x7f0000000080)='disconnect aa:aa:aa:aa:aa:11 2', 0x1e) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000ed496702b7ef9daf1791aea072ce358d299a73b1b7f623af3a5a964b889843f829f28d413f0a3873ebea6e635feebdc2fabc4c8c8af198377a65d892c43fea8e736533992a2d5179b4a782aedcc60c5937918ec1ab5e0153583ca86837bd3049b396da8d1867b65174429b480c642823bbce59f3386c603950d1ed01f89f7d2f0d139a83dbb4f6e4f916d82dafa57ed21d0d1c07fb30bb77afa9d4f84b79aaec69795855ad2044b05216ab1eec3f61d2f9716b7942d07092b3d967db81e8cb5f9059cca7291bc1795b73ff68c00c", @ANYRES16=r2, @ANYBLOB="0900e20000000000d61303a21900001f0000000800020050880465eaa8a7e4d3a12587f82bec5ab5d14104afffde0eb0b417b0dec8dcdf9512ec3167e198e59d51fe162f6ee0f1fb8e6a57390d", @ANYRES8=r3, @ANYRES32=r4], 0x1c}}, 0x1) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r5) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) 03:13:32 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x1c}}, 0x0) 03:13:32 executing program 2: 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="3c00000cdab4c289736adf260a8c233be9f80fe914c8615b69", @ANYRES16=0x0, @ANYBLOB="080025bd7000fddbdf251f00000008000200", @ANYRES32=0x0, @ANYBLOB="0a0001007770616e3300000008000200", @ANYRES32=0x0, @ANYBLOB="0a0001007770616e34000000"], 0x3c}, 0x1, 0x0, 0x0, 0x40004}, 0x4000800) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="fc05000000001d00000003000000080001"], 0x1c}}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0)={0x5}, 0x8) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r3) 03:13:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x1c}}, 0x0) 03:13:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) write$6lowpan_control(0xffffffffffffffff, &(0x7f0000000080)='disconnect aa:aa:aa:aa:aa:11 2', 0x1e) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000ed496702b7ef9daf1791aea072ce358d299a73b1b7f623af3a5a964b889843f829f28d413f0a3873ebea6e635feebdc2fabc4c8c8af198377a65d892c43fea8e736533992a2d5179b4a782aedcc60c5937918ec1ab5e0153583ca86837bd3049b396da8d1867b65174429b480c642823bbce59f3386c603950d1ed01f89f7d2f0d139a83dbb4f6e4f916d82dafa57ed21d0d1c07fb30bb77afa9d4f84b79aaec69795855ad2044b05216ab1eec3f61d2f9716b7942d07092b3d967db81e8cb5f9059cca7291bc1795b73ff68c00c", @ANYRES16=r2, @ANYBLOB="0900e20000000000d61303a21900001f0000000800020050880465eaa8a7e4d3a12587f82bec5ab5d14104afffde0eb0b417b0dec8dcdf9512ec3167e198e59d51fe162f6ee0f1fb8e6a57390d", @ANYRES8=r3, @ANYRES32=r4], 0x1c}}, 0x1) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r5) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) 03:13:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="3c00000cdab4c289736adf260a8c233be9f80fe914c8615b69", @ANYRES16=0x0, @ANYBLOB="080025bd7000fddbdf251f00000008000200", @ANYRES32=0x0, @ANYBLOB="0a0001007770616e3300000008000200", @ANYRES32=0x0, @ANYBLOB="0a0001007770616e34000000"], 0x3c}, 0x1, 0x0, 0x0, 0x40004}, 0x4000800) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="fc05000000001d00000003000000080001"], 0x1c}}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0)={0x5}, 0x8) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="3c00000cdab4c289736adf260a8c233be9f80fe914c8615b69", @ANYRES16=0x0, @ANYBLOB="080025bd7000fddbdf251f00000008000200", @ANYRES32=0x0, @ANYBLOB="0a0001007770616e3300000008000200", @ANYRES32=0x0, @ANYBLOB="0a0001007770616e34000000"], 0x3c}, 0x1, 0x0, 0x0, 0x40004}, 0x4000800) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="fc05000000001d00000003000000080001"], 0x1c}}, 0x0) (async) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0)={0x5}, 0x8) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r3) (async) 03:13:32 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"/31, @ANYRES32=0x0], 0x1c}}, 0x0) 03:13:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"/31], 0x1c}}, 0x0) 03:13:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) [ 2158.520157] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 03:13:32 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) (rerun: 32) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) write$6lowpan_control(0xffffffffffffffff, &(0x7f0000000080)='disconnect aa:aa:aa:aa:aa:11 2', 0x1e) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000ed496702b7ef9daf1791aea072ce358d299a73b1b7f623af3a5a964b889843f829f28d413f0a3873ebea6e635feebdc2fabc4c8c8af198377a65d892c43fea8e736533992a2d5179b4a782aedcc60c5937918ec1ab5e0153583ca86837bd3049b396da8d1867b65174429b480c642823bbce59f3386c603950d1ed01f89f7d2f0d139a83dbb4f6e4f916d82dafa57ed21d0d1c07fb30bb77afa9d4f84b79aaec69795855ad2044b05216ab1eec3f61d2f9716b7942d07092b3d967db81e8cb5f9059cca7291bc1795b73ff68c00c", @ANYRES16=r2, @ANYBLOB="0900e20000000000d61303a21900001f0000000800020050880465eaa8a7e4d3a12587f82bec5ab5d14104afffde0eb0b417b0dec8dcdf9512ec3167e198e59d51fe162f6ee0f1fb8e6a57390d", @ANYRES8=r3, @ANYRES32=r4], 0x1c}}, 0x1) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r5) (async, rerun: 64) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r5) (async, rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) 03:13:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="3c00000cdab4c289736adf260a8c233be9f80fe914c8615b69", @ANYRES16=0x0, @ANYBLOB="080025bd7000fddbdf251f00000008000200", @ANYRES32=0x0, @ANYBLOB="0a0001007770616e3300000008000200", @ANYRES32=0x0, @ANYBLOB="0a0001007770616e34000000"], 0x3c}, 0x1, 0x0, 0x0, 0x40004}, 0x4000800) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="fc05000000001d00000003000000080001"], 0x1c}}, 0x0) (async) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0)={0x5}, 0x8) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r3) [ 2158.616439] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 03:13:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:32 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2], 0x1c}}, 0x0) 03:13:33 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_PHY(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c00a9a83d67f5d5e76e5587e8ca7c81002dd612300209a6d48b8ae37959eb02c44a3b5113898e7227cf9e8a195b6a6cd87f23c3429e09ff", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r10 = bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0x84, r5, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x94}, 0x240400a0) 03:13:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2], 0x1c}}, 0x0) 03:13:33 executing program 0: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000840}, 0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 03:13:33 executing program 2: 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2], 0x1c}}, 0x0) 03:13:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000840}, 0x4) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 03:13:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_PHY(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040000) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c00a9a83d67f5d5e76e5587e8ca7c81002dd612300209a6d48b8ae37959eb02c44a3b5113898e7227cf9e8a195b6a6cd87f23c3429e09ff", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async, rerun: 32) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r4) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async, rerun: 64) r10 = bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) (rerun: 64) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0x84, r5, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x94}, 0x240400a0) 03:13:33 executing program 0: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 2: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB], 0x1c}}, 0x0) 03:13:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000840}, 0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000840}, 0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) 03:13:33 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB], 0x1c}}, 0x0) 03:13:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 2: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB], 0x1c}}, 0x0) 03:13:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2f97ed4d}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x40000) 03:13:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_PHY(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c00a9a83d67f5d5e76e5587e8ca7c81002dd612300209a6d48b8ae37959eb02c44a3b5113898e7227cf9e8a195b6a6cd87f23c3429e09ff", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r4) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) (rerun: 64) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r10 = bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0x84, r5, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x94}, 0x240400a0) 03:13:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 2: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d0000000000"], 0x1c}}, 0x0) 03:13:33 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2f97ed4d}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2f97ed4d}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x40000) (async) 03:13:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1eecb86457064949}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x8805}, 0x4000) [ 2159.382979] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 03:13:33 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01"], 0x1c}}, 0x0) 03:13:33 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2f97ed4d}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2f97ed4d}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x40000) (async) 03:13:33 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$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01"], 0x1c}}, 0x0) 03:13:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) [ 2159.549599] block nbd0: not configured, cannot reconfigure [ 2159.576467] nbd: must specify a device to reconfigure 03:13:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1eecb86457064949}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x8805}, 0x4000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1eecb86457064949}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x8805}, 0x4000) (async) 03:13:33 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$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:33 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01"], 0x1c}}, 0x0) 03:13:34 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x9, 0x5, 0xfffffff8, &(0x7f0000000140)) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r4) sendmsg$IEEE802154_LIST_PHY(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r6, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r3) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r6, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x24}, 0x1, 0x0, 0x0, 0x8800}, 0x0) 03:13:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) [ 2159.714192] block nbd0: not configured, cannot reconfigure [ 2159.736111] nbd: must specify a device to reconfigure [ 2159.757941] block nbd0: not configured, cannot reconfigure 03:13:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1eecb86457064949}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x8805}, 0x4000) (rerun: 32) 03:13:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000"], 0x1c}}, 0x0) [ 2159.787682] nbd: must specify a device to reconfigure 03:13:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x9, 0x5, 0xfffffff8, &(0x7f0000000140)) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r4) sendmsg$IEEE802154_LIST_PHY(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r6, 0x1}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r3) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r6, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x24}, 0x1, 0x0, 0x0, 0x8800}, 0x0) [ 2159.920218] nbd: must specify a device to reconfigure [ 2159.938751] block nbd0: not configured, cannot reconfigure [ 2159.944529] block nbd0: not configured, cannot reconfigure [ 2159.954552] block nbd0: not configured, cannot reconfigure 03:13:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000"], 0x1c}}, 0x0) [ 2159.973340] block nbd0: not configured, cannot reconfigure [ 2159.980045] nbd: must specify a device to reconfigure [ 2159.996896] block nbd0: not configured, cannot reconfigure 03:13:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x9, 0x5, 0xfffffff8, &(0x7f0000000140)) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r4) sendmsg$IEEE802154_LIST_PHY(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r6, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r3) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r6, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x24}, 0x1, 0x0, 0x0, 0x8800}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x9, 0x5, 0xfffffff8, &(0x7f0000000140)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r4) (async) sendmsg$IEEE802154_LIST_PHY(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r6, 0x1}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r3) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r6, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x24}, 0x1, 0x0, 0x0, 0x8800}, 0x0) (async) [ 2160.030096] nbd: must specify a device to reconfigure [ 2160.035588] nbd: must specify a device to reconfigure [ 2160.041067] nbd: must specify a device to reconfigure [ 2160.068295] block nbd0: not configured, cannot reconfigure [ 2160.074286] block nbd0: not configured, cannot reconfigure 03:13:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) [ 2160.106343] nbd: must specify a device to reconfigure [ 2160.111666] nbd: must specify a device to reconfigure [ 2160.124247] block nbd0: not configured, cannot reconfigure [ 2160.135149] nbd: must specify a device to reconfigure [ 2160.142788] block nbd0: not configured, cannot reconfigure [ 2160.156973] nbd: must specify a device to reconfigure [ 2160.168420] block nbd0: not configured, cannot reconfigure [ 2160.180576] block nbd0: not configured, cannot reconfigure [ 2160.187353] nbd: must specify a device to reconfigure [ 2160.197370] nbd: must specify a device to reconfigure [ 2160.202719] block nbd0: not configured, cannot reconfigure [ 2160.211060] nbd: must specify a device to reconfigure [ 2160.217466] block nbd0: not configured, cannot reconfigure [ 2160.229463] block nbd0: not configured, cannot reconfigure [ 2160.238895] nbd: must specify a device to reconfigure [ 2160.244310] nbd: must specify a device to reconfigure [ 2160.252305] nbd: must specify a device to reconfigure [ 2160.257897] block nbd0: not configured, cannot reconfigure [ 2160.263562] nbd: must specify a device to reconfigure [ 2160.269419] nbd: must specify a device to reconfigure [ 2160.276010] block nbd0: not configured, cannot reconfigure [ 2160.281712] nbd: must specify a device to reconfigure [ 2160.287166] nbd: must specify a device to reconfigure [ 2160.292416] block nbd0: not configured, cannot reconfigure [ 2160.298138] nbd: must specify a device to reconfigure [ 2160.303501] block nbd0: not configured, cannot reconfigure [ 2160.309467] block nbd0: not configured, cannot reconfigure [ 2160.315323] nbd: must specify a device to reconfigure [ 2160.320652] block nbd0: not configured, cannot reconfigure [ 2160.326448] block nbd0: not configured, cannot reconfigure [ 2160.332094] nbd: must specify a device to reconfigure [ 2160.337706] nbd: must specify a device to reconfigure [ 2160.342940] block nbd0: not configured, cannot reconfigure [ 2160.348813] block nbd0: not configured, cannot reconfigure [ 2160.354504] nbd: must specify a device to reconfigure [ 2160.359833] block nbd0: not configured, cannot reconfigure [ 2160.367023] block nbd0: not configured, cannot reconfigure [ 2160.372738] nbd: must specify a device to reconfigure [ 2160.378084] block nbd0: not configured, cannot reconfigure [ 2160.383794] nbd: must specify a device to reconfigure [ 2160.389255] nbd: must specify a device to reconfigure [ 2160.394494] block nbd0: not configured, cannot reconfigure [ 2160.400277] nbd: must specify a device to reconfigure [ 2160.405581] block nbd0: not configured, cannot reconfigure [ 2160.411305] nbd: must specify a device to reconfigure [ 2160.416777] nbd: must specify a device to reconfigure [ 2160.424002] block nbd0: not configured, cannot reconfigure [ 2160.429730] nbd: must specify a device to reconfigure [ 2160.435208] nbd: must specify a device to reconfigure [ 2160.440462] block nbd0: not configured, cannot reconfigure [ 2160.448522] nbd: must specify a device to reconfigure 03:13:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x38, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffff}]}, 0x38}, 0x1, 0x0, 0x0, 0x88d5}, 0x20000000) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYRES16=r2, @ANYRES64=r1, @ANYBLOB="01ae040000061d3bfdace9f60000000300"], 0x1c}}, 0x0) 03:13:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000"], 0x1c}}, 0x0) 03:13:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) ioctl$SG_BLKSECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000040)) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r3) 03:13:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) [ 2160.453818] block nbd0: not configured, cannot reconfigure [ 2160.459586] block nbd0: not configured, cannot reconfigure [ 2160.466924] block nbd0: not configured, cannot reconfigure 03:13:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) ioctl$SG_BLKSECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000040)) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r3) 03:13:34 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d0000"], 0x1c}}, 0x0) 03:13:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x38, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffff}]}, 0x38}, 0x1, 0x0, 0x0, 0x88d5}, 0x20000000) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYRES16=r2, @ANYRES64=r1, @ANYBLOB="01ae040000061d3bfdace9f60000000300"], 0x1c}}, 0x0) 03:13:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) ioctl$SG_BLKSECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000040)) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r3) 03:13:34 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x38, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffff}]}, 0x38}, 0x1, 0x0, 0x0, 0x88d5}, 0x20000000) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYRES16=r2, @ANYRES64=r1, @ANYBLOB="01ae040000061d3bfdace9f60000000300"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x38, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffff}]}, 0x38}, 0x1, 0x0, 0x0, 0x88d5}, 0x20000000) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYRES16=r2, @ANYRES64=r1, @ANYBLOB="01ae040000061d3bfdace9f60000000300"], 0x1c}}, 0x0) (async) [ 2160.667421] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 03:13:35 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000"], 0x1c}}, 0x0) 03:13:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 5: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r0, 0x3) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 03:13:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000"], 0x1c}}, 0x0) 03:13:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:35 executing program 5: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) (async) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r0, 0x3) 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$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 03:13:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000"], 0x1c}}, 0x0) 03:13:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:35 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) [ 2160.945362] block nbd0: not configured, cannot reconfigure 03:13:35 executing program 5: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r0, 0x3) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) (async) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r0, 0x3) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) (async) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) 03:13:35 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d00"], 0x1c}}, 0x0) 03:13:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) [ 2161.100505] block nbd0: not configured, cannot reconfigure 03:13:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) 03:13:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) [ 2161.166987] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 03:13:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r1, 0x400, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x800, 0x70bd25, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x10) [ 2161.263529] block nbd0: not configured, cannot reconfigure 03:13:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="26000000c53db2b0579ca248c06485", @ANYRES16=r2, @ANYRES64=r3], 0x1c}}, 0x0) 03:13:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 03:13:35 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000"], 0x1c}}, 0x0) 03:13:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r1, 0x400, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_LIST_KEY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x800, 0x70bd25, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x10) [ 2161.304076] block nbd0: not configured, cannot reconfigure [ 2161.323614] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 03:13:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="26000000c53db2b0579ca248c06485", @ANYRES16=r2, @ANYRES64=r3], 0x1c}}, 0x0) 03:13:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 03:13:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:35 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r1, 0x400, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_LIST_KEY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x800, 0x70bd25, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x10) 03:13:35 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000"], 0x1c}}, 0x0) 03:13:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="26000000c53db2b0579ca248c06485", @ANYRES16=r2, @ANYRES64=r3], 0x1c}}, 0x0) 03:13:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000"], 0x1c}}, 0x0) 03:13:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 03:13:35 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:35 executing program 5: ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(0xffffffffffffffff, 0xc01064bd, &(0x7f0000000100)={&(0x7f0000000000)="c1219dd87f720e0d22e927e08ecde5665809fa931880b02b26c6e1a72623172d0b6799dc477b465ccb6de771bd6f77299cba70c7b5a301dad546d833b4893f07a0607f536ef210b1ec961c77afe37136a937bf30d62154c04f92a1def9868a05e29b3c941b42b4b93fe8862bb57c283fb17fa7650dbc39c0b0e9cb0860af70b3d04e4f2d3e005321fbb73f07ba1d7a47067e774914a65658e5c032b26068254ca5af97ae1cb4b0ae67848eca9447b6e9e81f19fe1c8e68169e9d8d2dde8265f134ae92ba771b4be80e63ba103cc1c390c5c500f3a5c97a6e31de7ad40f56eb4efe2b60b05d15", 0xe6, 0x0}) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(0xffffffffffffffff, 0xc01064ac, &(0x7f0000000140)={r0, 0xd4, &(0x7f00000003c0)=""/212}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB="e0eca0b9b76a013c164888d3cfa009676da042a5d87f6acbc40896261f5c15aef1f84fbe3ea19b17c95f9757a6eab3b8d7aea5cc5a3a97bd76ecfb49fd7b20781717f2713db7e9bfe2f3985e735dd1efb86f6a7a7c1ca0374b96c6defbd73c4e2763012489bc6f311ec54c9ffcc0174ff44199e20286b7c2690d96d2399d11c679d19238905820b71b6c65528505f479deec541bc4794481eb3a4db23d219328f076bf813cfd381a2d084dbefeddaeba4e4a05c1ff2924665dc5334765e970875d96f60e"], 0x1c}}, 0x0) 03:13:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 03:13:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYRES64=r3], 0x1c}}, 0x80) 03:13:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 03:13:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYRES64=r3], 0x1c}}, 0x80) 03:13:36 executing program 5: ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(0xffffffffffffffff, 0xc01064bd, &(0x7f0000000100)={&(0x7f0000000000)="c1219dd87f720e0d22e927e08ecde5665809fa931880b02b26c6e1a72623172d0b6799dc477b465ccb6de771bd6f77299cba70c7b5a301dad546d833b4893f07a0607f536ef210b1ec961c77afe37136a937bf30d62154c04f92a1def9868a05e29b3c941b42b4b93fe8862bb57c283fb17fa7650dbc39c0b0e9cb0860af70b3d04e4f2d3e005321fbb73f07ba1d7a47067e774914a65658e5c032b26068254ca5af97ae1cb4b0ae67848eca9447b6e9e81f19fe1c8e68169e9d8d2dde8265f134ae92ba771b4be80e63ba103cc1c390c5c500f3a5c97a6e31de7ad40f56eb4efe2b60b05d15", 0xe6, 0x0}) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(0xffffffffffffffff, 0xc01064ac, &(0x7f0000000140)={r0, 0xd4, &(0x7f00000003c0)=""/212}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB="e0eca0b9b76a013c164888d3cfa009676da042a5d87f6acbc40896261f5c15aef1f84fbe3ea19b17c95f9757a6eab3b8d7aea5cc5a3a97bd76ecfb49fd7b20781717f2713db7e9bfe2f3985e735dd1efb86f6a7a7c1ca0374b96c6defbd73c4e2763012489bc6f311ec54c9ffcc0174ff44199e20286b7c2690d96d2399d11c679d19238905820b71b6c65528505f479deec541bc4794481eb3a4db23d219328f076bf813cfd381a2d084dbefeddaeba4e4a05c1ff2924665dc5334765e970875d96f60e"], 0x1c}}, 0x0) 03:13:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 03:13:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYRES64=r3], 0x1c}}, 0x80) 03:13:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:36 executing program 5: ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(0xffffffffffffffff, 0xc01064bd, &(0x7f0000000100)={&(0x7f0000000000)="c1219dd87f720e0d22e927e08ecde5665809fa931880b02b26c6e1a72623172d0b6799dc477b465ccb6de771bd6f77299cba70c7b5a301dad546d833b4893f07a0607f536ef210b1ec961c77afe37136a937bf30d62154c04f92a1def9868a05e29b3c941b42b4b93fe8862bb57c283fb17fa7650dbc39c0b0e9cb0860af70b3d04e4f2d3e005321fbb73f07ba1d7a47067e774914a65658e5c032b26068254ca5af97ae1cb4b0ae67848eca9447b6e9e81f19fe1c8e68169e9d8d2dde8265f134ae92ba771b4be80e63ba103cc1c390c5c500f3a5c97a6e31de7ad40f56eb4efe2b60b05d15", 0xe6, 0x0}) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(0xffffffffffffffff, 0xc01064ac, &(0x7f0000000140)={r0, 0xd4, &(0x7f00000003c0)=""/212}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB="e0eca0b9b76a013c164888d3cfa009676da042a5d87f6acbc40896261f5c15aef1f84fbe3ea19b17c95f9757a6eab3b8d7aea5cc5a3a97bd76ecfb49fd7b20781717f2713db7e9bfe2f3985e735dd1efb86f6a7a7c1ca0374b96c6defbd73c4e2763012489bc6f311ec54c9ffcc0174ff44199e20286b7c2690d96d2399d11c679d19238905820b71b6c65528505f479deec541bc4794481eb3a4db23d219328f076bf813cfd381a2d084dbefeddaeba4e4a05c1ff2924665dc5334765e970875d96f60e"], 0x1c}}, 0x0) 03:13:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 03:13:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYRES64=r8, @ANYRESOCT=r4, @ANYRES8=r6, @ANYRESOCT=r7, @ANYRES8=r8, @ANYRES8=r8, @ANYRESHEX=r9, @ANYRESOCT=r2], 0x1c}}, 0x0) 03:13:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 03:13:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYRES64=r8, @ANYRESOCT=r4, @ANYRES8=r6, @ANYRESOCT=r7, @ANYRES8=r8, @ANYRES8=r8, @ANYRESHEX=r9, @ANYRESOCT=r2], 0x1c}}, 0x0) 03:13:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x100, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 03:13:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 03:13:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x0, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 03:13:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) (rerun: 32) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) (rerun: 32) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYRES64=r8, @ANYRESOCT=r4, @ANYRES8=r6, @ANYRESOCT=r7, @ANYRES8=r8, @ANYRES8=r8, @ANYRESHEX=r9, @ANYRESOCT=r2], 0x1c}}, 0x0) (rerun: 64) 03:13:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x100, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x100, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) 03:13:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 03:13:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 03:13:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x0, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 03:13:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x100, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x100, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) 03:13:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00d96cbd6c4eaf1f3905a7b861715225d037098329ba1e9f3544ce7416b2b2dad6b4781d70369ee5c1283600d5e82a96703d1a90fea132efec1e050495b5ef1728cce51b001e53013b03506a9d023d7e4f5a82c6e64d0eadf6ac7e4cd3e85b1efdabd7dec8149018049e36a356417f58d786f4997cde209f56cbc6142d90a3398945f08a165ddac49e60d5c269bf3e25ec2e1253bd7c7f54ec4c7c38f1ec844e8f332e2a0badbdc1f6249ed8caa913326619fe0ad380f751cfdb97766b2e7a42e6e7603348f0203f7ade1cc3fb0c4cd74b90e6c3e4e2f6f0065ab7f2fb392aa9e8c8c8", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 03:13:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x0, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00d96cbd6c4eaf1f3905a7b861715225d037098329ba1e9f3544ce7416b2b2dad6b4781d70369ee5c1283600d5e82a96703d1a90fea132efec1e050495b5ef1728cce51b001e53013b03506a9d023d7e4f5a82c6e64d0eadf6ac7e4cd3e85b1efdabd7dec8149018049e36a356417f58d786f4997cde209f56cbc6142d90a3398945f08a165ddac49e60d5c269bf3e25ec2e1253bd7c7f54ec4c7c38f1ec844e8f332e2a0badbdc1f6249ed8caa913326619fe0ad380f751cfdb97766b2e7a42e6e7603348f0203f7ade1cc3fb0c4cd74b90e6c3e4e2f6f0065ab7f2fb392aa9e8c8c8", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00d96cbd6c4eaf1f3905a7b861715225d037098329ba1e9f3544ce7416b2b2dad6b4781d70369ee5c1283600d5e82a96703d1a90fea132efec1e050495b5ef1728cce51b001e53013b03506a9d023d7e4f5a82c6e64d0eadf6ac7e4cd3e85b1efdabd7dec8149018049e36a356417f58d786f4997cde209f56cbc6142d90a3398945f08a165ddac49e60d5c269bf3e25ec2e1253bd7c7f54ec4c7c38f1ec844e8f332e2a0badbdc1f6249ed8caa913326619fe0ad380f751cfdb97766b2e7a42e6e7603348f0203f7ade1cc3fb0c4cd74b90e6c3e4e2f6f0065ab7f2fb392aa9e8c8c8", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) 03:13:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 03:13:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan3\x00'}) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 03:13:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00d96cbd6c4eaf1f3905a7b861715225d037098329ba1e9f3544ce7416b2b2dad6b4781d70369ee5c1283600d5e82a96703d1a90fea132efec1e050495b5ef1728cce51b001e53013b03506a9d023d7e4f5a82c6e64d0eadf6ac7e4cd3e85b1efdabd7dec8149018049e36a356417f58d786f4997cde209f56cbc6142d90a3398945f08a165ddac49e60d5c269bf3e25ec2e1253bd7c7f54ec4c7c38f1ec844e8f332e2a0badbdc1f6249ed8caa913326619fe0ad380f751cfdb97766b2e7a42e6e7603348f0203f7ade1cc3fb0c4cd74b90e6c3e4e2f6f0065ab7f2fb392aa9e8c8c8", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00d96cbd6c4eaf1f3905a7b861715225d037098329ba1e9f3544ce7416b2b2dad6b4781d70369ee5c1283600d5e82a96703d1a90fea132efec1e050495b5ef1728cce51b001e53013b03506a9d023d7e4f5a82c6e64d0eadf6ac7e4cd3e85b1efdabd7dec8149018049e36a356417f58d786f4997cde209f56cbc6142d90a3398945f08a165ddac49e60d5c269bf3e25ec2e1253bd7c7f54ec4c7c38f1ec844e8f332e2a0badbdc1f6249ed8caa913326619fe0ad380f751cfdb97766b2e7a42e6e7603348f0203f7ade1cc3fb0c4cd74b90e6c3e4e2f6f0065ab7f2fb392aa9e8c8c8", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) 03:13:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 03:13:36 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x30}}, 0x0) 03:13:36 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="01060100"/17], 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r4, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x101}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x81) 03:13:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan3\x00'}) (async, rerun: 32) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (rerun: 32) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 03:13:37 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x24}}, 0x0) 03:13:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x0, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:37 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="01060100"/17], 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r4, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x101}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x81) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="01060100"/17], 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r4, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x101}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x81) (async) [ 2162.816477] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2162.855688] nbd: must specify an index to disconnect 03:13:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x0, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:37 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:37 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x24}}, 0x0) 03:13:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) [ 2162.900588] nbd: must specify a size in bytes for the device 03:13:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x0, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) [ 2162.959790] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2162.996115] nbd: must specify an index to disconnect 03:13:37 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) [ 2163.058321] nbd: must specify a size in bytes for the device 03:13:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan3\x00'}) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan3\x00'}) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) 03:13:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="01060100"/17], 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r4, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x101}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x81) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="01060100"/17], 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r4, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x101}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x81) (async) 03:13:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x0, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:37 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x24}}, 0x0) 03:13:37 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00", @ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x30}}, 0x0) 03:13:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x0, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:37 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) [ 2163.413701] nbd: must specify a size in bytes for the device [ 2163.436593] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. 03:13:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x24}}, 0x0) [ 2163.470200] nbd: must specify an index to disconnect 03:13:37 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00", @ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3d7ac44c192d9fa241b185f133777ede54ad79fd890510ccda22c5a7f3b23016d73f6a26888c906840a71782cf2998e0a4a81c1fd2963a91d8ed7be8a86039f7e9b060e93084fc8a0b4268d0157fbcc9bd3154c111ac910291f35f3f6281352be21d2803ba39af19daa25557d6091d0a77d540324bee1d7a0bf6b47c9f84c930804922e84711869ee9abbbcf4efec39821d34bad536af222cd1b65676be9d2dbda6470e010028168fce95fe352b9fe726369b0521bb3efaf7d640e079c3cffbfb6515bda7d03bfbf695a82b139af7addf1e3d60385126614f7a7039d818c1e2d060e5e0ceb753e00e9cd8564894c", @ANYRES16=r2, @ANYBLOB="000229bd7000fddbdf25030000000c00050028000000000000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00040000080000000000000c000800030000000000000008000a0027242b260c0002008bbf8e2100000000"], 0x58}}, 0x20000000) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRESHEX=r3, @ANYBLOB="018600000df062ba05e542bff1706490fc000100"/33], 0x1c}}, 0x0) 03:13:37 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_DEV(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r3, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x48090}, 0x4000801) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 03:13:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x0, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:37 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:37 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00", @ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3d7ac44c192d9fa241b185f133777ede54ad79fd890510ccda22c5a7f3b23016d73f6a26888c906840a71782cf2998e0a4a81c1fd2963a91d8ed7be8a86039f7e9b060e93084fc8a0b4268d0157fbcc9bd3154c111ac910291f35f3f6281352be21d2803ba39af19daa25557d6091d0a77d540324bee1d7a0bf6b47c9f84c930804922e84711869ee9abbbcf4efec39821d34bad536af222cd1b65676be9d2dbda6470e010028168fce95fe352b9fe726369b0521bb3efaf7d640e079c3cffbfb6515bda7d03bfbf695a82b139af7addf1e3d60385126614f7a7039d818c1e2d060e5e0ceb753e00e9cd8564894c", @ANYRES16=r2, @ANYBLOB="000229bd7000fddbdf25030000000c00050028000000000000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00040000080000000000000c000800030000000000000008000a0027242b260c0002008bbf8e2100000000"], 0x58}}, 0x20000000) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRESHEX=r3, @ANYBLOB="018600000df062ba05e542bff1706490fc000100"/33], 0x1c}}, 0x0) 03:13:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x24}}, 0x0) 03:13:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) [ 2163.610970] nbd: must specify a size in bytes for the device 03:13:38 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3d7ac44c192d9fa241b185f133777ede54ad79fd890510ccda22c5a7f3b23016d73f6a26888c906840a71782cf2998e0a4a81c1fd2963a91d8ed7be8a86039f7e9b060e93084fc8a0b4268d0157fbcc9bd3154c111ac910291f35f3f6281352be21d2803ba39af19daa25557d6091d0a77d540324bee1d7a0bf6b47c9f84c930804922e84711869ee9abbbcf4efec39821d34bad536af222cd1b65676be9d2dbda6470e010028168fce95fe352b9fe726369b0521bb3efaf7d640e079c3cffbfb6515bda7d03bfbf695a82b139af7addf1e3d60385126614f7a7039d818c1e2d060e5e0ceb753e00e9cd8564894c", @ANYRES16=r2, @ANYBLOB="000229bd7000fddbdf25030000000c00050028000000000000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00040000080000000000000c000800030000000000000008000a0027242b260c0002008bbf8e2100000000"], 0x58}}, 0x20000000) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRESHEX=r3, @ANYBLOB="018600000df062ba05e542bff1706490fc000100"/33], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3d7ac44c192d9fa241b185f133777ede54ad79fd890510ccda22c5a7f3b23016d73f6a26888c906840a71782cf2998e0a4a81c1fd2963a91d8ed7be8a86039f7e9b060e93084fc8a0b4268d0157fbcc9bd3154c111ac910291f35f3f6281352be21d2803ba39af19daa25557d6091d0a77d540324bee1d7a0bf6b47c9f84c930804922e84711869ee9abbbcf4efec39821d34bad536af222cd1b65676be9d2dbda6470e010028168fce95fe352b9fe726369b0521bb3efaf7d640e079c3cffbfb6515bda7d03bfbf695a82b139af7addf1e3d60385126614f7a7039d818c1e2d060e5e0ceb753e00e9cd8564894c", @ANYRES16=r2, @ANYBLOB="000229bd7000fddbdf25030000000c00050028000000000000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00040000080000000000000c000800030000000000000008000a0027242b260c0002008bbf8e2100000000"], 0x58}}, 0x20000000) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRESHEX=r3, @ANYBLOB="018600000df062ba05e542bff1706490fc000100"/33], 0x1c}}, 0x0) (async) 03:13:38 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_DEV(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r3, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x48090}, 0x4000801) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 03:13:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x30}}, 0x0) 03:13:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x24}}, 0x0) [ 2163.723570] nbd: must specify a size in bytes for the device 03:13:38 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:38 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x24}}, 0x0) 03:13:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) [ 2163.838825] nbd: must specify a size in bytes for the device 03:13:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="e7ffffff075b2773a6f7f610dc497ffd2e36f767afb25a67d6d9832bf3f5ca26540b5dfe3f4d85150000000000000054c15973951876d6bed3973140991af13ef5ceee4205e05ddd50c2344a115b9242bb0f1e2ecd8b3b02306d187fad1125477126a6007f000000000000458f71ab2d727838325854d998d879824c7e2ddc559958", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x48, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x44000}, 0x10) 03:13:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000", @ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_DEV(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r3, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x48090}, 0x4000801) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$IEEE802154_LLSEC_DEL_DEV(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r3, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x48090}, 0x4000801) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) 03:13:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 03:13:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x24}}, 0x0) 03:13:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x24}}, 0x0) [ 2163.992243] nbd: must specify a size in bytes for the device 03:13:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="e7ffffff075b2773a6f7f610dc497ffd2e36f767afb25a67d6d9832bf3f5ca26540b5dfe3f4d85150000000000000054c15973951876d6bed3973140991af13ef5ceee4205e05ddd50c2344a115b9242bb0f1e2ecd8b3b02306d187fad1125477126a6007f000000000000458f71ab2d727838325854d998d879824c7e2ddc559958", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x48, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x44000}, 0x10) 03:13:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:38 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 03:13:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x24}}, 0x0) 03:13:38 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r0) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r3, 0xc01064ac, &(0x7f0000000200)={0x2, 0x8f, &(0x7f00000000c0)=""/143}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="1c0000003ad31372579eac861b7898f880366fda586337f18a96569c388dfa237c401b116e07fd7126c9ce70460c42e0d356c1239073b71c9741790082ea3fdba40ec2d2ef80259a595265f7a57fd3df2b46109ba23181ad99613388ff20b97d708566036357f6eb11", @ANYRES16=r2, @ANYBLOB="0100000000004e982de72100000008000200", @ANYRES32=0x0, @ANYBLOB="64f29ca010"], 0x1c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEV(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20010080}, 0x8001) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r4, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg2\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg2\x00', 0x0}) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r8, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x16c, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}]}, @HEADER={0x4}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3d140c37e1f50387}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 2164.047857] nbd: must specify a size in bytes for the device 03:13:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) [ 2164.113195] nbd: must specify a size in bytes for the device 03:13:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) [ 2164.165177] nbd: must specify at least one socket 03:13:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 03:13:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r0) (async) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r3, 0xc01064ac, &(0x7f0000000200)={0x2, 0x8f, &(0x7f00000000c0)=""/143}) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="1c0000003ad31372579eac861b7898f880366fda586337f18a96569c388dfa237c401b116e07fd7126c9ce70460c42e0d356c1239073b71c9741790082ea3fdba40ec2d2ef80259a595265f7a57fd3df2b46109ba23181ad99613388ff20b97d708566036357f6eb11", @ANYRES16=r2, @ANYBLOB="0100000000004e982de72100000008000200", @ANYRES32=0x0, @ANYBLOB="64f29ca010"], 0x1c}}, 0x0) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEV(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20010080}, 0x8001) (async) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r4, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg2\x00', 0x0}) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg2\x00', 0x0}) (async) r8 = socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r8, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) (async) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x16c, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}]}, @HEADER={0x4}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3d140c37e1f50387}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 03:13:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 03:13:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="e7ffffff075b2773a6f7f610dc497ffd2e36f767afb25a67d6d9832bf3f5ca26540b5dfe3f4d85150000000000000054c15973951876d6bed3973140991af13ef5ceee4205e05ddd50c2344a115b9242bb0f1e2ecd8b3b02306d187fad1125477126a6007f000000000000458f71ab2d727838325854d998d879824c7e2ddc559958", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x48, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x44000}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="e7ffffff075b2773a6f7f610dc497ffd2e36f767afb25a67d6d9832bf3f5ca26540b5dfe3f4d85150000000000000054c15973951876d6bed3973140991af13ef5ceee4205e05ddd50c2344a115b9242bb0f1e2ecd8b3b02306d187fad1125477126a6007f000000000000458f71ab2d727838325854d998d879824c7e2ddc559958", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x48, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x44000}, 0x10) (async) [ 2164.192885] nbd: must specify a size in bytes for the device 03:13:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 03:13:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 03:13:38 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) [ 2164.312018] nbd: must specify at least one socket 03:13:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 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$nbd(&(0x7f0000000480), r2) sendmsg$IEEE802154_LLSEC_LIST_KEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd28, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x40000d4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r0) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r3, 0xc01064ac, &(0x7f0000000200)={0x2, 0x8f, &(0x7f00000000c0)=""/143}) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="1c0000003ad31372579eac861b7898f880366fda586337f18a96569c388dfa237c401b116e07fd7126c9ce70460c42e0d356c1239073b71c9741790082ea3fdba40ec2d2ef80259a595265f7a57fd3df2b46109ba23181ad99613388ff20b97d708566036357f6eb11", @ANYRES16=r2, @ANYBLOB="0100000000004e982de72100000008000200", @ANYRES32=0x0, @ANYBLOB="64f29ca010"], 0x1c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEV(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20010080}, 0x8001) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r4, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg2\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg2\x00', 0x0}) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r8, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x16c, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}]}, @HEADER={0x4}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3d140c37e1f50387}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r0) (async) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r3, 0xc01064ac, &(0x7f0000000200)={0x2, 0x8f, &(0x7f00000000c0)=""/143}) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="1c0000003ad31372579eac861b7898f880366fda586337f18a96569c388dfa237c401b116e07fd7126c9ce70460c42e0d356c1239073b71c9741790082ea3fdba40ec2d2ef80259a595265f7a57fd3df2b46109ba23181ad99613388ff20b97d708566036357f6eb11", @ANYRES16=r2, @ANYBLOB="0100000000004e982de72100000008000200", @ANYRES32=0x0, @ANYBLOB="64f29ca010"], 0x1c}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_DEL_DEV(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20010080}, 0x8001) (async) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r4, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg2\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000002c0)={'wg2\x00'}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00'}) (async) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r8, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) (async) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000480)={0x16c, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}]}, @HEADER={0x4}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3d140c37e1f50387}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) (async) [ 2164.391794] nbd: must specify at least one socket 03:13:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) [ 2164.412827] nbd: must specify at least one socket 03:13:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 03:13:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$IEEE802154_LLSEC_LIST_KEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd28, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x40000d4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) (async) sendmsg$IEEE802154_LLSEC_LIST_KEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd28, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x40000d4) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) 03:13:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 03:13:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:38 executing program 5: bpf$LINK_DETACH(0x22, &(0x7f0000000000), 0x4) 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff7}]}, 0x2c}}, 0x20040000) 03:13:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) [ 2164.544491] nbd: must specify at least one socket 03:13:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:38 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:38 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00", @ANYRES16=r2, @ANYBLOB="010000000000000000002d"], 0x1c}}, 0x0) 03:13:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 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$nbd(&(0x7f0000000480), r2) sendmsg$IEEE802154_LLSEC_LIST_KEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd28, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x40000d4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) (async) sendmsg$IEEE802154_LLSEC_LIST_KEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd28, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x40000d4) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) 03:13:39 executing program 5: bpf$LINK_DETACH(0x22, &(0x7f0000000000), 0x4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff7}]}, 0x2c}}, 0x20040000) bpf$LINK_DETACH(0x22, &(0x7f0000000000), 0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff7}]}, 0x2c}}, 0x20040000) (async) [ 2164.660161] nbd: must specify at least one socket 03:13:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 03:13:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:39 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x0, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:39 executing program 4: 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r3) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xfffffffffffffe3c, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x20, 0x70bd2c, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000001c0)={'wpan3\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:39 executing program 5: bpf$LINK_DETACH(0x22, &(0x7f0000000000), 0x4) 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff7}]}, 0x2c}}, 0x20040000) bpf$LINK_DETACH(0x22, &(0x7f0000000000), 0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff7}]}, 0x2c}}, 0x20040000) (async) 03:13:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 03:13:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) [ 2164.847658] nbd: must specify at least one socket 03:13:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="17000000", @ANYRES16=r2, @ANYRES16=r0, @ANYRES32=0x0, @ANYBLOB="1b7f0f607106a2c04eaea8c5da5df3f8ff699310bedac6dfda568d246a17"], 0x1c}}, 0x0) 03:13:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 03:13:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r3) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xfffffffffffffe3c, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x20, 0x70bd2c, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000001c0)={'wpan3\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) [ 2164.955949] block nbd0: not configured, cannot reconfigure 03:13:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x30}}, 0x0) 03:13:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00d96cbd6c4eaf1f3905a7b861715225d037098329ba1e9f3544ce7416b2b2dad6b4781d70369ee5c1283600d5e82a96703d1a90fea132efec1e050495b5ef1728cce51b001e53013b03506a9d023d7e4f5a82c6e64d0eadf6ac7e4cd3e85b1efdabd7dec8149018049e36a356417f58d786f4997cde209f56cbc6142d90a3398945f08a165ddac49e60d5c269bf3e25ec2e1253bd7c7f54ec4c7c38f1ec844e8f332e2a0badbdc1f6249ed8caa913326619fe0ad380f751cfdb97766b2e7a42e6e7603348f0203f7ade1cc3fb0c4cd74b90e6c3e4e2f6f0065ab7f2fb392aa9e8c8c8", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="17000000", @ANYRES16=r2, @ANYRES16=r0, @ANYRES32=0x0, @ANYBLOB="1b7f0f607106a2c04eaea8c5da5df3f8ff699310bedac6dfda568d246a17"], 0x1c}}, 0x0) [ 2165.049956] nbd: must specify at least one socket 03:13:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 03:13:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:39 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="17000000", @ANYRES16=r2, @ANYRES16=r0, @ANYRES32=0x0, @ANYBLOB="1b7f0f607106a2c04eaea8c5da5df3f8ff699310bedac6dfda568d246a17"], 0x1c}}, 0x0) 03:13:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 03:13:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="17000000", @ANYRES16=r2, @ANYRES16=r0, @ANYRES32=0x0, @ANYBLOB="1b7f0f607106a2c04eaea8c5da5df3f8ff699310bedac6dfda568d246a17"], 0x1c}}, 0x0) 03:13:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r3) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xfffffffffffffe3c, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x20, 0x70bd2c, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000001c0)={'wpan3\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) [ 2165.212505] nbd: must specify at least one socket 03:13:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 03:13:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 03:13:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="35ee8679858f014b3f89e3b1d11c000000e0480b636089a9d6461acb13a55974598008d8064b8655988949ce8ecf5ce3e194385063504c8b7154a25bcf60e77b738bf7ebe3b39830d742bf47dd733d7241d27b", @ANYRES16=r2, @ANYBLOB="080029bd7000fbdbdf250d0000000500170001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800008}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x14, 0x0, 0x100, 0x70bd2d, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}}, 0x4000044) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r4) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c210043", @ANYRES16=r5, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) [ 2165.318997] nbd: must specify at least one socket 03:13:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000"], 0x1c}}, 0x0) 03:13:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="3b0002400200d3d54a9321e0950ab5678422165262", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) ioctl$MON_IOCX_GETX(0xffffffffffffffff, 0x4018920a, &(0x7f0000000100)={&(0x7f0000000000), &(0x7f0000000080)=""/125, 0x7d}) 03:13:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) [ 2165.358598] block nbd0: not configured, cannot reconfigure 03:13:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="35ee8679858f014b3f89e3b1d11c000000e0480b636089a9d6461acb13a55974598008d8064b8655988949ce8ecf5ce3e194385063504c8b7154a25bcf60e77b738bf7ebe3b39830d742bf47dd733d7241d27b", @ANYRES16=r2, @ANYBLOB="080029bd7000fbdbdf250d0000000500170001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800008}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x14, 0x0, 0x100, 0x70bd2d, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}}, 0x4000044) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r4) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c210043", @ANYRES16=r5, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="35ee8679858f014b3f89e3b1d11c000000e0480b636089a9d6461acb13a55974598008d8064b8655988949ce8ecf5ce3e194385063504c8b7154a25bcf60e77b738bf7ebe3b39830d742bf47dd733d7241d27b", @ANYRES16=r2, @ANYBLOB="080029bd7000fbdbdf250d0000000500170001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800008}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x14, 0x0, 0x100, 0x70bd2d, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}}, 0x4000044) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r4) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c210043", @ANYRES16=r5, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="3b0002400200d3d54a9321e0950ab5678422165262", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) ioctl$MON_IOCX_GETX(0xffffffffffffffff, 0x4018920a, &(0x7f0000000100)={&(0x7f0000000000), &(0x7f0000000080)=""/125, 0x7d}) 03:13:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x38, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffff}]}, 0x38}, 0x1, 0x0, 0x0, 0x88d5}, 0x20000000) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYRES16=r2, @ANYRES64=r1, @ANYBLOB="01ae040000061d3bfdace9f60000000300"], 0x1c}}, 0x0) 03:13:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="35ee8679858f014b3f89e3b1d11c000000e0480b636089a9d6461acb13a55974598008d8064b8655988949ce8ecf5ce3e194385063504c8b7154a25bcf60e77b738bf7ebe3b39830d742bf47dd733d7241d27b", @ANYRES16=r2, @ANYBLOB="080029bd7000fbdbdf250d0000000500170001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800008}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x14, 0x0, 0x100, 0x70bd2d, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}}, 0x4000044) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r4) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c210043", @ANYRES16=r5, @ANYBLOB="010000000000000000001f00000008000200", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) 03:13:39 executing program 0: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="3b0002400200d3d54a9321e0950ab5678422165262", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) ioctl$MON_IOCX_GETX(0xffffffffffffffff, 0x4018920a, &(0x7f0000000100)={&(0x7f0000000000), &(0x7f0000000080)=""/125, 0x7d}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="3b0002400200d3d54a9321e0950ab5678422165262", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) ioctl$MON_IOCX_GETX(0xffffffffffffffff, 0x4018920a, &(0x7f0000000100)={&(0x7f0000000000), &(0x7f0000000080)=""/125, 0x7d}) (async) 03:13:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES32=r1, @ANYBLOB="010003000000000000001f00000008000200", @ANYRES32=0x0, @ANYRESDEC=r0], 0x1c}}, 0x0) sendmsg$IEEE802154_START_REQ(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0xb8}]}, 0x1c}}, 0x4000080) 03:13:40 executing program 3: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000840}, 0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 03:13:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, 0x0, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:40 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x5, 0x500) ioctl$SG_IO(r3, 0x2285, &(0x7f00000016c0)={0x53, 0xfffffffffffffffb, 0x1000, 0x2, @scatter={0x5, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/81, 0x51}, {&(0x7f0000000100)=""/154, 0x9a}, {&(0x7f00000001c0)=""/163, 0xa3}, {&(0x7f00000004c0)=""/235, 0xeb}, {&(0x7f00000005c0)=""/223, 0xdf}]}, &(0x7f00000006c0)="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", &(0x7f0000000380)=""/74, 0x78, 0x10015, 0x1, &(0x7f0000000300)}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYRES16=r1, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}, 0x1, 0x0, 0x0, 0x2000c011}, 0x48001) 03:13:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:40 executing program 3: 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES32=r1, @ANYBLOB="010003000000000000001f00000008000200", @ANYRES32=0x0, @ANYRESDEC=r0], 0x1c}}, 0x0) (async) sendmsg$IEEE802154_START_REQ(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0xb8}]}, 0x1c}}, 0x4000080) 03:13:40 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:40 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x5, 0x500) ioctl$SG_IO(r3, 0x2285, &(0x7f00000016c0)={0x53, 0xfffffffffffffffb, 0x1000, 0x2, @scatter={0x5, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/81, 0x51}, {&(0x7f0000000100)=""/154, 0x9a}, {&(0x7f00000001c0)=""/163, 0xa3}, {&(0x7f00000004c0)=""/235, 0xeb}, {&(0x7f00000005c0)=""/223, 0xdf}]}, &(0x7f00000006c0)="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", &(0x7f0000000380)=""/74, 0x78, 0x10015, 0x1, &(0x7f0000000300)}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYRES16=r1, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}, 0x1, 0x0, 0x0, 0x2000c011}, 0x48001) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) syz_open_dev$sg(&(0x7f0000000000), 0x5, 0x500) (async) ioctl$SG_IO(r3, 0x2285, &(0x7f00000016c0)={0x53, 0xfffffffffffffffb, 0x1000, 0x2, @scatter={0x5, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/81, 0x51}, {&(0x7f0000000100)=""/154, 0x9a}, {&(0x7f00000001c0)=""/163, 0xa3}, {&(0x7f00000004c0)=""/235, 0xeb}, {&(0x7f00000005c0)=""/223, 0xdf}]}, &(0x7f00000006c0)="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", &(0x7f0000000380)=""/74, 0x78, 0x10015, 0x1, &(0x7f0000000300)}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r4) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYRES16=r1, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}, 0x1, 0x0, 0x0, 0x2000c011}, 0x48001) (async) 03:13:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:40 executing program 2: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:40 executing program 3: 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$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa0}]}, 0x3c}}, 0x0) 03:13:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES32=r1, @ANYBLOB="010003000000000000001f00000008000200", @ANYRES32=0x0, @ANYRESDEC=r0], 0x1c}}, 0x0) (async) sendmsg$IEEE802154_START_REQ(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0xb8}]}, 0x1c}}, 0x4000080) 03:13:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) sendmsg$IEEE802154_ADD_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r2, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x4004) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x28}}, 0x0) 03:13:40 executing program 2: sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0x28, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) 03:13:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:40 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x5, 0x500) ioctl$SG_IO(r3, 0x2285, &(0x7f00000016c0)={0x53, 0xfffffffffffffffb, 0x1000, 0x2, @scatter={0x5, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/81, 0x51}, {&(0x7f0000000100)=""/154, 0x9a}, {&(0x7f00000001c0)=""/163, 0xa3}, {&(0x7f00000004c0)=""/235, 0xeb}, {&(0x7f00000005c0)=""/223, 0xdf}]}, &(0x7f00000006c0)="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", &(0x7f0000000380)=""/74, 0x78, 0x10015, 0x1, &(0x7f0000000300)}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYRES16=r1, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}, 0x1, 0x0, 0x0, 0x2000c011}, 0x48001) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) syz_open_dev$sg(&(0x7f0000000000), 0x5, 0x500) (async) ioctl$SG_IO(r3, 0x2285, &(0x7f00000016c0)={0x53, 0xfffffffffffffffb, 0x1000, 0x2, @scatter={0x5, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/81, 0x51}, {&(0x7f0000000100)=""/154, 0x9a}, {&(0x7f00000001c0)=""/163, 0xa3}, {&(0x7f00000004c0)=""/235, 0xeb}, {&(0x7f00000005c0)=""/223, 0xdf}]}, &(0x7f00000006c0)="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", &(0x7f0000000380)=""/74, 0x78, 0x10015, 0x1, &(0x7f0000000300)}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r4) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYRES16=r1, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}, 0x1, 0x0, 0x0, 0x2000c011}, 0x48001) (async) 03:13:40 executing program 0: sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0x28, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) 03:13:40 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r0) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x200, 0x70bd2a, 0x25dfdbfe, {}, ["", ""]}, 0x14}}, 0x4800) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r2, 0x400, 0x70bd28}, 0x14}}, 0x0) 03:13:40 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0xfffffffc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 03:13:40 executing program 2: 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc8c0}, 0x4800) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:40 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="09e6ff61", @ANYRESOCT=r0, @ANYRESDEC=r1], 0x1c}}, 0x0) 03:13:40 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$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:40 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r2) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc8c0}, 0x4800) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:40 executing program 3: sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0x28, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) 03:13:40 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0xfffffffc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0xfffffffc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x0) (async) 03:13:40 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="09e6ff61", @ANYRESOCT=r0, @ANYRESDEC=r1], 0x1c}}, 0x0) 03:13:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="ad3ec359", @ANYRES16=r1, @ANYBLOB="000127bd7000fbdbdf251f00000008000200", @ANYRES32=0x0, @ANYBLOB="0a0001007770616e330000000a0001007770616e31000000", @ANYRESDEC=r1], 0x34}, 0x1, 0x0, 0x0, 0x4010}, 0x40) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r0) sendmsg$IEEE802154_LIST_IFACE(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r3, 0x613}, 0x14}}, 0x0) [ 2166.179669] block nbd0: not configured, cannot reconfigure 03:13:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a00010077702c6e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}]}, 0x2c}}, 0x20000004) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r5) sendmsg$IEEE802154_LLSEC_DEL_DEV(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x28, r2, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x10) 03:13:40 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x8, &(0x7f0000000040)={@local, 0x0}, &(0x7f0000000080)=0x14) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r6, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r4, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x80}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r8, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000000c0)={@private2, 0x0}, &(0x7f0000000100)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000140)={@loopback, 0x0}, &(0x7f0000000200)=0x14) r12 = socket$nl_generic(0x10, 0x3, 0x10) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r13) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r12, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) r15 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r15, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) r17 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r17, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r18}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)={0x1b0, 0x0, 0x4, 0x70bd26, 0x25dfdbff, {}, [@HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xb6dfa85a5733b8ea}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r18}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x1}, 0x40000a0) 03:13:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) [ 2166.239425] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2166.267957] block nbd0: not configured, cannot reconfigure 03:13:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0xfffffffc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 03:13:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:40 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="09e6ff61", @ANYRESOCT=r0, @ANYRESDEC=r1], 0x1c}}, 0x0) 03:13:40 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) r8 = bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r11, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r13 = bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r14, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r16 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000880)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r16, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000980)={&(0x7f00000008c0)={0xb0, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x400}, @ETHTOOL_A_CHANNELS_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x401}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0xfff}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x4}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x44000}, 0x4000040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r18, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000006c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)={0x84, r7, 0x40a, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r13}, {0x8}, {0x8, 0x1, r14}, {0x8, 0x1, r18}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000}, 0x4) r19 = bpf$ITER_CREATE(0x21, &(0x7f0000000300)={r0}, 0x8) r20 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)={0xffffffffffffffff}, 0x4) ioctl$LOOP_SET_FD(r19, 0x4c00, r20) 03:13:40 executing program 0: sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) 03:13:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0xd4, 0x0, 0x800, 0x0, 0x0, {}, [@HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xd4}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r5, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) 03:13:40 executing program 3: r0 = syz_init_net_socket$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) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, 0x0, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xf1f5484d246b5bbc}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}]}, 0x64}}, 0x80c0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x6c99a978e530d4cf}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r5, 0x300, 0x70bd2c, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0xffff}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0x555f}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa0}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x3f}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x90}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40080}, 0x4010) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x18, r6, 0x1, 0x0, 0x10000000, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 03:13:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x20, 0x70bd26, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40008000}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r5, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2166.472618] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2166.493628] nbd: must specify an index to disconnect [ 2166.506489] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.0'. 03:13:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r4, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) 03:13:40 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) r8 = bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r11, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r13 = bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r14, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r16 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000880)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r16, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000980)={&(0x7f00000008c0)={0xb0, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x400}, @ETHTOOL_A_CHANNELS_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x401}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0xfff}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x4}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x44000}, 0x4000040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r18, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000006c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)={0x84, r7, 0x40a, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r13}, {0x8}, {0x8, 0x1, r14}, {0x8, 0x1, r18}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000}, 0x4) r19 = bpf$ITER_CREATE(0x21, &(0x7f0000000300)={r0}, 0x8) r20 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)={0xffffffffffffffff}, 0x4) ioctl$LOOP_SET_FD(r19, 0x4c00, r20) 03:13:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) [ 2166.524600] nbd: must specify an index to disconnect [ 2166.539706] nbd: must specify a device to reconfigure [ 2166.546581] nbd: must specify a size in bytes for the device 03:13:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r8, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, 0x0, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xff}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000084}, 0x4008000) 03:13:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x20, 0x70bd26, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40008000}, 0x4000) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async, rerun: 32) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r5, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2166.649617] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2166.689241] nbd: must specify an index to disconnect 03:13:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x20, 0x70bd26, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40008000}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r5, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:41 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r8, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, 0x0, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xff}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000084}, 0x4008000) [ 2166.706579] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2166.733900] nbd: must specify an index to disconnect 03:13:41 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x20, 0x70bd26, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40008000}, 0x4000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r5, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2166.753377] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2166.782043] nbd: must specify an index to disconnect 03:13:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 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$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x20, 0x70bd26, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40008000}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r5, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2166.802834] nbd: must specify a device to reconfigure 03:13:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r8, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, 0x0, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xff}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000084}, 0x4008000) 03:13:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:41 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) r8 = bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r11, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r13 = bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r14, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r16 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000880)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r16, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000980)={&(0x7f00000008c0)={0xb0, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x400}, @ETHTOOL_A_CHANNELS_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x401}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0xfff}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x4}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x44000}, 0x4000040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r18, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000006c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)={0x84, r7, 0x40a, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r13}, {0x8}, {0x8, 0x1, r14}, {0x8, 0x1, r18}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000}, 0x4) r19 = bpf$ITER_CREATE(0x21, &(0x7f0000000300)={r0}, 0x8) r20 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)={0xffffffffffffffff}, 0x4) ioctl$LOOP_SET_FD(r19, 0x4c00, r20) 03:13:41 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) [ 2166.831570] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2166.862312] nbd: must specify an index to disconnect 03:13:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 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$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x20, 0x70bd26, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40008000}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) sendmsg$IEEE802154_START_REQ(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r5, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x34, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '802.15.4 MAC\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x800) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="14000000b9793fcc63a17284d340fa65353f35dc5a6e3d938f810d881247e7a5e9a88f8cc1ae181581e0618b38f411d348247f58fb90c933012b9afc97ad5c0be2ee8282de98c5ef37ffa657da7de8455a73e0de20d9bf399bcdccb931e69a5321bd464b8694606b43b9fb278cb784cb2c9344c7c47cd76b13e2490453b92a08b0d157a53b008a9bb2b52bef0d547d1147ade8fbb17a87", @ANYRES16=r2, @ANYBLOB="130600000000003200001f000000"], 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wg1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)={0x138, r3, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x88, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x800}, 0x2000001) [ 2166.943465] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2166.982646] nbd: must specify an index to disconnect 03:13:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:41 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) [ 2167.002190] block nbd0: not configured, cannot reconfigure [ 2167.030554] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.2'. 03:13:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) 03:13:41 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_PHY(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x20, 0x70bd26, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40008000}, 0x4000) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r3, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2167.069399] nbd: must specify an index to disconnect [ 2167.077387] block nbd0: not configured, cannot reconfigure 03:13:41 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r8, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, 0x0, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xff}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000084}, 0x4008000) 03:13:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0xd4, 0x0, 0x800, 0x0, 0x0, {}, [@HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xd4}}, 0x0) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f00000005c0)={@any, 0x1ff, 0x0, 0x8, 0x5dd, 0x979d, "3a4072ff2358e1a4ed78758d5e6ae7c916f0ef4e28b14b9f33d2ce0b942823dfa532de58e20d95661cf2e24db22657081dff0f08286a53cdec7f58ad27ec2902e6e0c62e8746d7ec26c509b8e100e5127645162a688491627c05ced413f8638ba8b9a4d54a96c4dd8c1a69067f95e130203615d6268a16b17ea73066237519bd"}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@mcast1, 0x0}, &(0x7f0000000380)=0x14) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)={0xf4, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x40090}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r7, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) [ 2167.122290] nbd: must specify a device to reconfigure 03:13:41 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) r8 = bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r11, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r13 = bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r14, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r16 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000880)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r16, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000980)={&(0x7f00000008c0)={0xb0, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x400}, @ETHTOOL_A_CHANNELS_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x401}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0xfff}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x4}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x44000}, 0x4000040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r18, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000006c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)={0x84, r7, 0x40a, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r13}, {0x8}, {0x8, 0x1, r14}, {0x8, 0x1, r18}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000}, 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000300)={r0}, 0x8) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)={0xffffffffffffffff}, 0x4) 03:13:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:41 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_PHY(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r3, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2167.172328] block nbd0: not configured, cannot reconfigure [ 2167.200043] block nbd0: not configured, cannot reconfigure 03:13:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4004800) 03:13:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_LIST_KEY(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r4) sendmsg$IEEE802154_LIST_PHY(r6, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r7, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEV(r3, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r7, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4801}, 0x20000800) [ 2167.249571] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2167.277242] nbd: must specify an index to disconnect [ 2167.310042] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2167.341498] nbd: must specify an index to disconnect 03:13:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 03:13:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) [ 2167.363594] nbd: must specify a device to reconfigure 03:13:41 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) r8 = bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r11, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r13 = bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r14, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r16 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000880)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r16, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000980)={&(0x7f00000008c0)={0xb0, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x400}, @ETHTOOL_A_CHANNELS_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x401}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0xfff}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x4}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x44000}, 0x4000040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r18, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000006c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)={0x84, r7, 0x40a, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r13}, {0x8}, {0x8, 0x1, r14}, {0x8, 0x1, r18}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000}, 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000300)={r0}, 0x8) 03:13:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4004800) 03:13:41 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2167.387423] block nbd0: not configured, cannot reconfigure 03:13:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0xd4, 0x0, 0x800, 0x0, 0x0, {}, [@HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xd4}}, 0x0) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f00000005c0)={@any, 0x1ff, 0x0, 0x8, 0x5dd, 0x979d, "3a4072ff2358e1a4ed78758d5e6ae7c916f0ef4e28b14b9f33d2ce0b942823dfa532de58e20d95661cf2e24db22657081dff0f08286a53cdec7f58ad27ec2902e6e0c62e8746d7ec26c509b8e100e5127645162a688491627c05ced413f8638ba8b9a4d54a96c4dd8c1a69067f95e130203615d6268a16b17ea73066237519bd"}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@mcast1, 0x0}, &(0x7f0000000380)=0x14) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)={0xf4, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x40090}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r6) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r7, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) 03:13:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 03:13:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) 03:13:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4004800) [ 2167.486163] nbd: must specify an index to disconnect [ 2167.499643] nbd: must specify an index to disconnect [ 2167.525231] nbd: must specify a device to reconfigure 03:13:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 03:13:41 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, 0x0, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0xd4, 0x0, 0x800, 0x0, 0x0, {}, [@HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xd4}}, 0x0) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f00000005c0)={@any, 0x1ff, 0x0, 0x8, 0x5dd, 0x979d, "3a4072ff2358e1a4ed78758d5e6ae7c916f0ef4e28b14b9f33d2ce0b942823dfa532de58e20d95661cf2e24db22657081dff0f08286a53cdec7f58ad27ec2902e6e0c62e8746d7ec26c509b8e100e5127645162a688491627c05ced413f8638ba8b9a4d54a96c4dd8c1a69067f95e130203615d6268a16b17ea73066237519bd"}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@mcast1, 0x0}, &(0x7f0000000380)=0x14) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)={0xf4, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x40090}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r6) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r7, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) 03:13:41 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) r8 = bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r11, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r13 = bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r14, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r16 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000880)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r16, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000980)={&(0x7f00000008c0)={0xb0, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x400}, @ETHTOOL_A_CHANNELS_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x401}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0xfff}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x4}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x44000}, 0x4000040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r18, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000006c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)={0x84, r7, 0x40a, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r13}, {0x8}, {0x8, 0x1, r14}, {0x8, 0x1, r18}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000}, 0x4) 03:13:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) [ 2167.640100] nbd: must specify an index to disconnect 03:13:42 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, 0x0, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:42 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) [ 2167.706429] nbd: must specify an index to disconnect 03:13:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0xc8, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xc8}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001b40)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001cc0)={&(0x7f0000000880)={0xd4, 0x0, 0x800, 0x0, 0x0, {}, [@HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0xd4}}, 0x0) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f00000005c0)={@any, 0x1ff, 0x0, 0x8, 0x5dd, 0x979d, "3a4072ff2358e1a4ed78758d5e6ae7c916f0ef4e28b14b9f33d2ce0b942823dfa532de58e20d95661cf2e24db22657081dff0f08286a53cdec7f58ad27ec2902e6e0c62e8746d7ec26c509b8e100e5127645162a688491627c05ced413f8638ba8b9a4d54a96c4dd8c1a69067f95e130203615d6268a16b17ea73066237519bd"}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@mcast1, 0x0}, &(0x7f0000000380)=0x14) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)={0xf4, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x40090}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r6) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r7, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) 03:13:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r5, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000400}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r5, @ANYRESHEX=r0, @ANYRES64=r6, @ANYBLOB="0800010096a796666de1fe0a3e3c26981e129d7781bbb8a4e2ba39e6dc12650900000000000000284c063430da5548089d93ca1d1ba784602887350b8e63", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="080001000000000008000a006e626400"], 0x60}, 0x1, 0x0, 0x0, 0x4000090}, 0x24000080) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) [ 2167.743805] nbd: must specify a device to reconfigure 03:13:42 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r11 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000880)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r11, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000980)={&(0x7f00000008c0)={0xb0, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x400}, @ETHTOOL_A_CHANNELS_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x401}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0xfff}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x4}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x44000}, 0x4000040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r13, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) 03:13:42 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, 0x0, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2167.815018] nbd: must specify an index to disconnect 03:13:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r8) 03:13:42 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) 03:13:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 03:13:42 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2167.910547] nbd: must specify an index to disconnect 03:13:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r5, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000400}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r5, @ANYRESHEX=r0, @ANYRES64=r6, @ANYBLOB="0800010096a796666de1fe0a3e3c26981e129d7781bbb8a4e2ba39e6dc12650900000000000000284c063430da5548089d93ca1d1ba784602887350b8e63", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="080001000000000008000a006e626400"], 0x60}, 0x1, 0x0, 0x0, 0x4000090}, 0x24000080) (async) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:42 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r11 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000880)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r11, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000980)={&(0x7f00000008c0)={0xb0, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x400}, @ETHTOOL_A_CHANNELS_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x401}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0xfff}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x4}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x44000}, 0x4000040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) [ 2167.932574] nbd: must specify a device to reconfigure [ 2167.947748] nbd: must specify an index to disconnect 03:13:42 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 03:13:42 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 2168.008577] nbd: must specify an index to disconnect [ 2168.025256] nbd: must specify an index to disconnect [ 2168.047203] nbd: must specify an index to disconnect 03:13:42 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) [ 2168.075800] nbd: must specify a device to reconfigure 03:13:42 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) r11 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000880)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r11, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000980)={&(0x7f00000008c0)={0xb0, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x400}, @ETHTOOL_A_CHANNELS_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x401}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0xfff}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x4}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x3}]}, 0xb0}, 0x1, 0x0, 0x0, 0x44000}, 0x4000040) [ 2168.100256] nbd: must specify an index to disconnect 03:13:42 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r5, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000400}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r5, @ANYRESHEX=r0, @ANYRES64=r6, @ANYBLOB="0800010096a796666de1fe0a3e3c26981e129d7781bbb8a4e2ba39e6dc12650900000000000000284c063430da5548089d93ca1d1ba784602887350b8e63", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="080001000000000008000a006e626400"], 0x60}, 0x1, 0x0, 0x0, 0x4000090}, 0x24000080) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r1) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000000c0)={'wpan4\x00'}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r3) (async) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r5, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000400}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r5, @ANYRESHEX=r0, @ANYRES64=r6, @ANYBLOB="0800010096a796666de1fe0a3e3c26981e129d7781bbb8a4e2ba39e6dc12650900000000000000284c063430da5548089d93ca1d1ba784602887350b8e63", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="080001000000000008000a006e626400"], 0x60}, 0x1, 0x0, 0x0, 0x4000090}, 0x24000080) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) [ 2168.186820] nbd: must specify an index to disconnect 03:13:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2168.210686] nbd: must specify an index to disconnect 03:13:42 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) 03:13:42 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2168.236263] nbd: must specify an index to disconnect [ 2168.253207] nbd: must specify a device to reconfigure 03:13:42 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000880)={'vcan0\x00'}) 03:13:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:42 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2168.358547] nbd: must specify an index to disconnect 03:13:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:42 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_START_REQ(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r8) 03:13:42 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000780)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) 03:13:42 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2168.383480] nbd: must specify an index to disconnect [ 2168.392826] nbd: must specify an index to disconnect [ 2168.399758] nbd: must specify an index to disconnect [ 2168.417281] nbd: must specify a device to reconfigure 03:13:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) r7 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x44300010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r4, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '}\\'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10001}]}, 0xa8}, 0x1, 0x0, 0x0, 0x810}, 0x8804) 03:13:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:42 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_START_REQ(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:42 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) 03:13:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) (rerun: 32) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) r7 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x44300010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r4, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '}\\'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10001}]}, 0xa8}, 0x1, 0x0, 0x0, 0x810}, 0x8804) [ 2168.530781] nbd: must specify an index to disconnect [ 2168.545119] block nbd0: not configured, cannot reconfigure [ 2168.556698] nbd: must specify a device to reconfigure [ 2168.573866] nbd: must specify an index to disconnect 03:13:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 2168.606988] nbd: must specify an index to disconnect 03:13:42 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_START_REQ(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x24, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x24}}, 0x0) 03:13:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r7, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:43 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2168.708451] nbd: must specify an index to disconnect [ 2168.723348] nbd: must specify an index to disconnect [ 2168.755974] block nbd0: not configured, cannot reconfigure [ 2168.792981] nbd: must specify an index to disconnect 03:13:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001e40), r3) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) (async) r7 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x44300010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r4, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '}\\'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10001}]}, 0xa8}, 0x1, 0x0, 0x0, 0x810}, 0x8804) [ 2168.803969] nbd: must specify a device to reconfigure 03:13:43 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) 03:13:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 03:13:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(0x0, r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2168.835608] nbd: must specify an index to disconnect 03:13:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2168.894025] nbd: must specify an index to disconnect 03:13:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(0x0, r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r5, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:43 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) bpf$ITER_CREATE(0x21, &(0x7f0000000580)={r0}, 0x8) 03:13:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) [ 2168.933880] block nbd0: not configured, cannot reconfigure [ 2168.941486] nbd: must specify an index to disconnect [ 2168.962383] nbd: must specify a device to reconfigure [ 2168.975770] nbd: must specify a size in bytes for the device 03:13:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2169.048450] nbd: must specify an index to disconnect 03:13:43 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 03:13:43 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vcan0\x00'}) [ 2169.071789] block nbd0: not configured, cannot reconfigure [ 2169.078939] nbd: must specify an index to disconnect [ 2169.086415] nbd: must specify a size in bytes for the device [ 2169.099944] nbd: must specify a device to reconfigure 03:13:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(0x0, r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2169.180592] nbd: must specify an index to disconnect 03:13:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) [ 2169.217817] nbd: must specify a size in bytes for the device [ 2169.252524] nbd: must specify an index to disconnect 03:13:43 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0x0) 03:13:43 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001ec0)) [ 2169.266504] nbd: must specify a device to reconfigure 03:13:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2169.298808] nbd: must specify an index to disconnect 03:13:43 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r5, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2169.369803] nbd: must specify at least one socket 03:13:43 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0x0) 03:13:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:43 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:43 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:43 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r0}, 0x8) [ 2169.414736] nbd: must specify an index to disconnect [ 2169.424042] block nbd0: not configured, cannot reconfigure [ 2169.452513] nbd: must specify a device to reconfigure 03:13:43 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}]}, 0x20}}, 0x0) [ 2169.525788] nbd: must specify at least one socket 03:13:43 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) 03:13:43 executing program 5: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2169.587725] block nbd0: not configured, cannot reconfigure [ 2169.623339] nbd: must specify an index to disconnect [ 2169.629336] nbd: must specify a device to reconfigure 03:13:44 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2169.658842] nbd: must specify at least one socket 03:13:44 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) 03:13:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_START_REQ(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2169.739506] block nbd0: not configured, cannot reconfigure [ 2169.769291] block nbd0: not configured, cannot reconfigure 03:13:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) 03:13:44 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_START_REQ(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2169.802704] nbd: must specify an index to disconnect [ 2169.813672] nbd: must specify a device to reconfigure [ 2169.833882] block nbd0: not configured, cannot reconfigure 03:13:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:44 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) 03:13:44 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2169.906579] block nbd0: not configured, cannot reconfigure [ 2169.921381] block nbd0: not configured, cannot reconfigure 03:13:44 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2169.983836] nbd: must specify an index to disconnect [ 2169.991367] nbd: must specify a device to reconfigure 03:13:44 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) 03:13:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 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$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x88}, 0x4000000) 03:13:44 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_START_REQ(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r1, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:44 executing program 0: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) socketpair(0x2, 0x4, 0x4baf, &(0x7f0000000500)) 03:13:44 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, 0x0, 0x4000) [ 2170.115023] block nbd0: not configured, cannot reconfigure [ 2170.135103] nbd: must specify an index to disconnect 03:13:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x88}, 0x4000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) (async) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x88}, 0x4000000) (async) [ 2170.160854] nbd: must specify an index to disconnect 03:13:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2170.184961] nbd: must specify a device to reconfigure [ 2170.199854] nbd: must specify a device to reconfigure 03:13:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x88}, 0x4000000) 03:13:44 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, 0x0, 0x4000) [ 2170.230720] block nbd0: not configured, cannot reconfigure 03:13:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 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$ieee802154(&(0x7f0000000380), r3) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x1}, 0x14}}, 0x0) (async, rerun: 64) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x88}, 0x4000000) (rerun: 64) 03:13:44 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2170.281667] block nbd0: not configured, cannot reconfigure 03:13:44 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) 03:13:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, 0x0, 0x4000) 03:13:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r4, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r4, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2170.323040] nbd: must specify an index to disconnect [ 2170.331825] nbd: must specify a device to reconfigure [ 2170.352212] block nbd0: not configured, cannot reconfigure 03:13:44 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 4: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) [ 2170.412263] nbd: must specify an index to disconnect [ 2170.432153] nbd: must specify an index to disconnect [ 2170.446121] nbd: must specify a device to reconfigure 03:13:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:44 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) 03:13:44 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r3, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) [ 2170.469313] nbd: must specify a device to reconfigure 03:13:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2170.527996] nbd: must specify an index to disconnect [ 2170.543518] nbd: must specify a device to reconfigure [ 2170.567886] nbd: must specify a device to reconfigure 03:13:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x0, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2170.588949] nbd: must specify an index to disconnect 03:13:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2170.625072] nbd: must specify a device to reconfigure 03:13:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:44 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) bpf$ITER_CREATE(0x21, &(0x7f00000004c0)={r0}, 0x8) 03:13:45 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x0, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2170.730071] nbd: must specify an index to disconnect 03:13:45 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x0, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:45 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) [ 2170.761030] nbd: must specify a device to reconfigure 03:13:45 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r3, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 4: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x0, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2170.820298] nbd: must specify an index to disconnect [ 2170.831087] nbd: must specify a device to reconfigure 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r4) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r6, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="0106000000001d00000003000000080001"], 0x1c}}, 0x0) 03:13:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000000) 03:13:45 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, 0x0, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2170.891392] nbd: must specify a device to reconfigure 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2170.940464] nbd: must specify an index to disconnect 03:13:45 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, 0x0, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000000) [ 2170.966556] nbd: must specify a device to reconfigure 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000000) 03:13:45 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r4, @ANYBLOB="010025bd7000fbdbdf25020000000c0003003f000000000000000c00060000000000000000000c00050005000000000000000c00050002000000000000004c0007"], 0xd4}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r4, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000000) [ 2171.061702] nbd: must specify an index to disconnect 03:13:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000000) 03:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, 0x0, 0xe2197629eccc6663, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2171.085782] nbd: must specify a device to reconfigure 03:13:45 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r3, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000000) 03:13:45 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r3, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2171.189152] nbd: must specify a device to reconfigure [ 2171.199834] nbd: must specify a device to reconfigure 03:13:45 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x0, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2171.235662] nbd: nbd4 already in use 03:13:45 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:45 executing program 4: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x0, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0xe2197629eccc6663, 0x0, 0x25dfdbfe, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:45 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x0, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 2: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) 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$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r3, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x44, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 4: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r3, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x44, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:45 executing program 2: bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) [ 2171.478132] nbd: must specify a device to reconfigure 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 4: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2171.538789] nbd: must specify a device to reconfigure 03:13:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x44, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) [ 2171.567455] nbd: must specify a device to reconfigure 03:13:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2171.600507] nbd: must specify a device to reconfigure 03:13:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 4: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:45 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 4: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f47df79b0fcf88c939ecae41f111541d5defb3edffb00237894bcdc16f57b727342d20e46f143d24d198a6f1160a2dcac3689e54298e97fe9a588d918b4251cefc5229b332935661d7f8af9b04393cc0287debe4757765884514125d3c060601dd20cec2c66761f72d9fb54d5d1738581fedf0c829482f85dba84a064e72210018439239b60827f3cddaec6dda5198ba2d562c13527582370eff4e2a1016860bcc768193b9807d53958dd8de027a51ed6677182e41078941e10fb170dfdc95d437d98d3ba91569446e6cf1ca", @ANYRES16=r2, @ANYBLOB="010000000000000000001f0000000a0001007770616e30000000"], 0x20}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x44, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x80}, @IEEE802154_ATTR_COORD_PAN_ID={0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:46 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x3c, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r3, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x34, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_COORD_PAN_ID={0x6}]}, 0x34}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2171.848492] nbd: must specify a device to reconfigure 03:13:46 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x2c, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0x1f}, @IEEE802154_ATTR_COORD_PAN_ID={0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x24, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_REALIGN={0x5}, @IEEE802154_ATTR_COORD_PAN_ID={0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:46 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x1c, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8801}, 0x4000) 03:13:46 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r3, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x1c, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6}]}, 0x1c}}, 0x4000) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x44) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 1: bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) [ 2172.140511] nbd: must specify a device to reconfigure 03:13:46 executing program 3: 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$ieee802154(&(0x7f0000000380), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x1c, r2, 0xe2197629eccc6663, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6}]}, 0x1c}}, 0x0) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x44) 03:13:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2172.220234] nbd: must specify a device to reconfigure 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x44) 03:13:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 3: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x2, @remote, 0x1}, @in6={0xa, 0x4e24, 0x100, @remote, 0xffff}}}, 0x118) syz_init_net_socket$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$nbd(&(0x7f0000000480), r2) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r3, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 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$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) [ 2172.332766] nbd: must specify a device to reconfigure 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2172.410128] nbd: must specify a device to reconfigure 03:13:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000000}, 0x44) [ 2172.442775] nbd: must specify a device to reconfigure 03:13:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2172.543839] nbd: must specify a size in bytes for the device 03:13:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000000) 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000000) 03:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) [ 2172.636688] nbd: must specify a size in bytes for the device 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000000) 03:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x44) 03:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2172.752439] nbd: must specify a size in bytes for the device [ 2172.770689] nbd: must specify a size in bytes for the device 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x44) 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x0, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2172.845084] nbd: must specify a size in bytes for the device 03:13:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, 0x0, 0x44) 03:13:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x0, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x0, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2172.924563] nbd: must specify a size in bytes for the device 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 3: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 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$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 3: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 3: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2173.055299] nbd: must specify a device to reconfigure 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2173.165140] nla_parse: 47 callbacks suppressed [ 2173.165147] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 03:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) [ 2173.263042] nbd: must specify a device to reconfigure 03:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2173.329757] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 03:13:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0xcdac31f8c8d821f5, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2173.479665] nbd: must specify a device to reconfigure 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0xcdac31f8c8d821f5}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) [ 2173.528044] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2173.541917] block nbd0: NBD_DISCONNECT [ 2173.545013] nbd: must specify a device to reconfigure [ 2173.550361] kasan: CONFIG_KASAN_INLINE enabled [ 2173.555617] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 2173.562963] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 2173.569183] Modules linked in: [ 2173.572363] CPU: 0 PID: 29966 Comm: systemd-udevd Not tainted 4.14.304-syzkaller #0 [ 2173.576007] nbd: nbd0 already in use [ 2173.580142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 2173.580147] task: ffff888099a0c100 task.stack: ffff88808ee10000 [ 2173.580160] RIP: 0010:__lock_acquire+0x1cc/0x3f20 [ 2173.580163] RSP: 0018:ffff88808ee17938 EFLAGS: 00010006 [ 2173.580168] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 2173.580175] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000110 [ 2173.598643] nbd: nbd0 already in use 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0xcdac31f8c8d821f5}, 0x14}}, 0x44) 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2173.599325] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 2173.599329] R10: 0000000000000001 R11: ffff888099a0c100 R12: 0000000000000110 [ 2173.599337] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8bed0dc0 [ 2173.616222] nbd: nbd0 already in use [ 2173.616748] FS: 00007ff3f37b98c0(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 2173.636600] nbd: must specify at least one socket [ 2173.642279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 03:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0xcdac31f8c8d821f5}, 0x14}}, 0x44) 03:13:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2173.642283] CR2: 0000001b30c25000 CR3: 00000000a8884000 CR4: 00000000003406f0 [ 2173.642291] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2173.642294] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2173.642297] Call Trace: [ 2173.642313] ? vprintk_emit+0x170/0x620 [ 2173.642324] ? dev_vprintk_emit+0x1da/0x440 [ 2173.701357] nbd: must specify at least one socket [ 2173.704716] ? trace_hardirqs_on+0x10/0x10 [ 2173.704725] ? dev_driver_string+0x160/0x160 [ 2173.704732] ? __switch_to_asm+0x31/0x60 [ 2173.704737] ? __switch_to_asm+0x25/0x60 03:13:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x6c, r1, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x0, 0xcdac31f8c8d821f5, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 03:13:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) [ 2173.704744] ? __schedule+0x893/0x1de0 [ 2173.704750] ? __mutex_lock+0x356/0x1310 [ 2173.704757] lock_acquire+0x170/0x3f0 [ 2173.704768] ? flush_workqueue+0xcb/0x1310 [ 2173.742249] flush_workqueue+0xfa/0x1310 [ 2173.746301] ? flush_workqueue+0xcb/0x1310 [ 2173.750523] ? nbd_disconnect_and_put+0x99/0x140 [ 2173.755268] ? lock_downgrade+0x740/0x740 [ 2173.759422] ? check_flush_dependency+0x2a0/0x2a0 [ 2173.759946] nbd: must specify a device to reconfigure [ 2173.764268] nbd_disconnect_and_put+0xc3/0x140 [ 2173.764276] nbd_release+0x123/0x150 03:13:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff9}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 03:13:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0xcdac31f8c8d821f5}, 0x14}}, 0x0) [ 2173.764281] ? nbd_ioctl+0xad0/0xad0 [ 2173.764288] __blkdev_put+0x5aa/0x800 [ 2173.764296] ? revalidate_disk+0x1f0/0x1f0 [ 2173.764302] ? locks_remove_file+0x2cd/0x420 [ 2173.764308] ? blkdev_put+0x75/0x4c0 [ 2173.764313] ? blkdev_put+0x4c0/0x4c0 [ 2173.764323] blkdev_close+0x86/0xb0 [ 2173.781513] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2173.781544] __fput+0x25f/0x7a0 [ 2173.817045] task_work_run+0x11f/0x190 [ 2173.820928] exit_to_usermode_loop+0x1ad/0x200 [ 2173.825587] do_syscall_64+0x4a3/0x640 [ 2173.829465] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 2173.834642] RIP: 0033:0x7ff3f28ff270 [ 2173.838351] RSP: 002b:00007ffd49c8bc48 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 2173.846045] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007ff3f28ff270 [ 2173.853303] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007 [ 2173.860558] RBP: 00007ff3f37b9710 R08: 000000000000004a R09: 0000000000000008 [ 2173.867815] R10: 00005616473c3838 R11: 0000000000000246 R12: 0000000000000000 [ 2173.875070] R13: 00005616473bd6e0 R14: 0000000000000003 R15: 000000000000000e [ 2173.882327] Code: 18 00 00 00 00 48 81 c4 80 01 00 00 44 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 67 2a 00 00 49 81 3c 24 e0 c7 2f 8b 0f 84 5f [ 2173.901457] RIP: __lock_acquire+0x1cc/0x3f20 RSP: ffff88808ee17938 [ 2173.907766] ---[ end trace 3e999965b6ddf6ce ]--- [ 2173.912501] Kernel panic - not syncing: Fatal exception [ 2173.918000] Kernel Offset: disabled [ 2173.921605] Rebooting in 86400 seconds..