4ADDR={0x8, 0x4, @loopback}, @NLBL_UNLABEL_A_SECCTX={0x21, 0x7, 'system_u:object_r:fonts_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x27}}]}, 0x98}, 0x1, 0x0, 0x0, 0x40041}, 0x8080) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="e2ffff04000000", @ANYRES16=r1, @ANYBLOB="a7"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x98, 0x0, 0x70c, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6erspan0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @loopback}, @NLBL_UNLABEL_A_SECCTX={0x21, 0x7, 'system_u:object_r:fonts_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x27}}]}, 0x98}, 0x1, 0x0, 0x0, 0x40041}, 0x8080) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r3) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="e2ffff04000000", @ANYRES16=r1, @ANYBLOB="a7"], 0x14}}, 0x0) (async) [ 1806.475442] nbd: must specify at least one socket [ 1806.491319] nbd: couldn't find device at index 0 14:59:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r4, 0x1, 0x70bd2b, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r4, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x24008810) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) sendmsg$TIPC_CMD_GET_NETID(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x800, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8040}, 0x800) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) sendmsg$NL80211_CMD_SET_REG(r2, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x10c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_REG_RULES={0xdc, 0x22, 0x0, 0x1, [{0x44, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x2}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x6}, @NL80211_ATTR_FREQ_RANGE_START={0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x7}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x1}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0xe152}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x20}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0xffffffff}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x360000}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x7}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x5}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x5f}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x40}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x1f}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x5}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x9}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x7fff}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x1000}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x5}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x2fc2}]}]}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x42}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x53}]}, 0x10c}, 0x1, 0x0, 0x0, 0x80}, 0x40010) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x4000) bind$bt_hci(r1, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) (async) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, 0x0, 0x1) (async) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) (async) sendmsg$TIPC_CMD_GET_NETID(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x800, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8040}, 0x800) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) (async) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) (async) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) (async) sendmsg$NL80211_CMD_SET_REG(r2, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x10c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_REG_RULES={0xdc, 0x22, 0x0, 0x1, [{0x44, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x2}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x6}, @NL80211_ATTR_FREQ_RANGE_START={0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x7}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x1}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0xe152}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x20}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0xffffffff}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x360000}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x7}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x5}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x5f}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x40}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x1f}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x5}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x9}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x7fff}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x1000}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x5}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x2fc2}]}]}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x42}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x53}]}, 0x10c}, 0x1, 0x0, 0x0, 0x80}, 0x40010) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x4000) (async) bind$bt_hci(r1, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) [ 1806.525241] nbd: must specify at least one socket 14:59:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000800c6cc7f0de41a8b8ea05b53ff20eadf82302576db49b6a793ee0d97fd17be32ab87ab40fabdb7345beb174cc7c78d10af23c6a60afbee8f77600f4a370705fa2f366c6ac6405b32", @ANYRES16=r1, @ANYBLOB="ddb671df9789d8ded31fd587d97a912d6b08f2"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000800c6cc7f0de41a8b8ea05b53ff20eadf82302576db49b6a793ee0d97fd17be32ab87ab40fabdb7345beb174cc7c78d10af23c6a60afbee8f77600f4a370705fa2f366c6ac6405b32", @ANYRES16=r1, @ANYBLOB="ddb671df9789d8ded31fd587d97a912d6b08f2"], 0x14}}, 0x0) (async) 14:59:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r4, 0x1, 0x70bd2b, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r4, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x24008810) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010028bd7000fbdbdf250500000008000100000000000c00060001000000000000001c00078008000100", @ANYRES32=r4, @ANYBLOB="08000100fa7964ba91edd930ccce276bf2d87a8fb33be58bd3f051a618799b1622a910d3ed1508a09fc1afc16a519391ae1f0480fb7af938891e04e65df5e0badff239f40a91adacc0a3d90b6e81370a95ea0137842a93755ffd14031d64efd9c98145b2d60b9672b91a7646b22d0bb27b903dfe87e3704be2a643fe027c810f928d09f1f9ffcd52c525a308781dac667ab21ea19bba391c0dffbd882a1eec4786dd49d40a009c36e7f385bc2f0597a889aff809ded676bd89b14350f917b42a1f923153f1de0646e6ff7955bc3a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x44}, 0x1, 0x0, 0x0, 0x20000085}, 0x4008811) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="04002dbd7000ffdbdf25010000000c0005000e000000000000000c000300ae070000000000001400078008000100", @ANYRES32=r6, @ANYBLOB="ff2fc86aeb88aa56bb5208000169", @ANYRES32=r7, @ANYBLOB="07000a003a2d2e000c000200b07e00000000000005000a005b0000000800010000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x20004810) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) 14:59:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={0x14, r1, 0x1, 0x70bd27}, 0x14}}, 0x0) [ 1806.570175] nbd: couldn't find device at index 0 [ 1806.585028] nbd: must specify at least one socket 14:59:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x20, r1, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x100, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x20044000}, 0x4048890) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000000180)={0x27, 0x0, 0x2, 0x4}, 0x10) [ 1806.648653] nbd: couldn't find device at index 0 [ 1806.704569] nbd: must specify at least one socket 14:59:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa4, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x38}}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:sulogin_exec_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x30, 0x7, 'system_u:object_r:iptables_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4044080}, 0x4c000) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, 0x0, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}}, 0x4000010) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r5) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x8c, r6, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10a}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x771e}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) 14:59:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010028bd7000fbdbdf250500000008000100000000000c00060001000000000000001c00078008000100", @ANYRES32=r4, @ANYBLOB="08000100fa7964ba91edd930ccce276bf2d87a8fb33be58bd3f051a618799b1622a910d3ed1508a09fc1afc16a519391ae1f0480fb7af938891e04e65df5e0badff239f40a91adacc0a3d90b6e81370a95ea0137842a93755ffd14031d64efd9c98145b2d60b9672b91a7646b22d0bb27b903dfe87e3704be2a643fe027c810f928d09f1f9ffcd52c525a308781dac667ab21ea19bba391c0dffbd882a1eec4786dd49d40a009c36e7f385bc2f0597a889aff809ded676bd89b14350f917b42a1f923153f1de0646e6ff7955bc3a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x44}, 0x1, 0x0, 0x0, 0x20000085}, 0x4008811) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="04002dbd7000ffdbdf25010000000c0005000e000000000000000c000300ae070000000000001400078008000100", @ANYRES32=r6, @ANYBLOB="ff2fc86aeb88aa56bb5208000169", @ANYRES32=r7, @ANYBLOB="07000a003a2d2e000c000200b07e00000000000005000a005b0000000800010000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x20004810) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010028bd7000fbdbdf250500000008000100000000000c00060001000000000000001c00078008000100", @ANYRES32=r4, @ANYBLOB="08000100fa7964ba91edd930ccce276bf2d87a8fb33be58bd3f051a618799b1622a910d3ed1508a09fc1afc16a519391ae1f0480fb7af938891e04e65df5e0badff239f40a91adacc0a3d90b6e81370a95ea0137842a93755ffd14031d64efd9c98145b2d60b9672b91a7646b22d0bb27b903dfe87e3704be2a643fe027c810f928d09f1f9ffcd52c525a308781dac667ab21ea19bba391c0dffbd882a1eec4786dd49d40a009c36e7f385bc2f0597a889aff809ded676bd89b14350f917b42a1f923153f1de0646e6ff7955bc3a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x44}, 0x1, 0x0, 0x0, 0x20000085}, 0x4008811) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="04002dbd7000ffdbdf25010000000c0005000e000000000000000c000300ae070000000000001400078008000100", @ANYRES32=r6, @ANYBLOB="ff2fc86aeb88aa56bb5208000169", @ANYRES32=r7, @ANYBLOB="07000a003a2d2e000c000200b07e00000000000005000a005b0000000800010000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x20004810) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) 14:59:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={0x14, r1, 0x1, 0x70bd27}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={0x14, r1, 0x1, 0x70bd27}, 0x14}}, 0x0) (async) 14:59:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x20, r1, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x100, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x20044000}, 0x4048890) (async) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000000180)={0x27, 0x0, 0x2, 0x4}, 0x10) 14:59:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r2, 0x2, 0x70bd26}, 0xfffffde9}, 0x1, 0x0, 0x0, 0x4000815}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01f9ffed00000501000000"], 0x14}}, 0x0) 14:59:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01f9ffed00000501000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01f9ffed00000501000000"], 0x14}}, 0x0) (async) 14:59:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa4, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x38}}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:sulogin_exec_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x30, 0x7, 'system_u:object_r:iptables_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4044080}, 0x4c000) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, 0x0, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}}, 0x4000010) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r5) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x8c, r6, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10a}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x771e}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa4, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x38}}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:sulogin_exec_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x30, 0x7, 'system_u:object_r:iptables_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4044080}, 0x4c000) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, 0x0, 0x0) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}}, 0x4000010) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r5) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x8c, r6, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10a}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x771e}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) (async) [ 1806.963502] nbd: must specify a size in bytes for the device [ 1806.983926] nbd: must specify at least one socket 14:59:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r2, 0x2, 0x70bd26}, 0xfffffde9}, 0x1, 0x0, 0x0, 0x4000815}, 0x0) (async, rerun: 64) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) (async, rerun: 64) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010028bd7000fbdbdf250500000008000100000000000c00060001000000000000001c00078008000100", @ANYRES32=r4, @ANYBLOB="08000100fa7964ba91edd930ccce276bf2d87a8fb33be58bd3f051a618799b1622a910d3ed1508a09fc1afc16a519391ae1f0480fb7af938891e04e65df5e0badff239f40a91adacc0a3d90b6e81370a95ea0137842a93755ffd14031d64efd9c98145b2d60b9672b91a7646b22d0bb27b903dfe87e3704be2a643fe027c810f928d09f1f9ffcd52c525a308781dac667ab21ea19bba391c0dffbd882a1eec4786dd49d40a009c36e7f385bc2f0597a889aff809ded676bd89b14350f917b42a1f923153f1de0646e6ff7955bc3a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x44}, 0x1, 0x0, 0x0, 0x20000085}, 0x4008811) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) (async) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) (async) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="04002dbd7000ffdbdf25010000000c0005000e000000000000000c000300ae070000000000001400078008000100", @ANYRES32=r6, @ANYBLOB="ff2fc86aeb88aa56bb5208000169", @ANYRES32=r7, @ANYBLOB="07000a003a2d2e000c000200b07e00000000000005000a005b0000000800010000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x20004810) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) 14:59:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x20, r1, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x100, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x20044000}, 0x4048890) (async) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000000180)={0x27, 0x0, 0x2, 0x4}, 0x10) [ 1807.004367] nbd: must specify at least one socket 14:59:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={0x14, r1, 0x1, 0x70bd27}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={0x14, r1, 0x1, 0x70bd27}, 0x14}}, 0x0) (async) 14:59:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01f9ffed00000501000000"], 0x14}}, 0x0) 14:59:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/10, @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) sendmsg$NL80211_CMD_STOP_NAN(r2, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="02002abd7000fedbdf257400000008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x8000) [ 1807.027160] nbd: must specify a size in bytes for the device 14:59:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa4, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x38}}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:sulogin_exec_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x30, 0x7, 'system_u:object_r:iptables_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4044080}, 0x4c000) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, 0x0, 0x0) (async) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}}, 0x4000010) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r5) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) (async, rerun: 64) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (rerun: 64) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x8c, r6, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10a}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x771e}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) 14:59:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01f50010000080003b0fca580000"], 0x14}}, 0x0) 14:59:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0120000000000000000001000000"], 0x14}}, 0x0) 14:59:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r2, 0x2, 0x70bd26}, 0xfffffde9}, 0x1, 0x0, 0x0, 0x4000815}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r2, 0x2, 0x70bd26}, 0xfffffde9}, 0x1, 0x0, 0x0, 0x4000815}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r3, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) 14:59:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/10, @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) sendmsg$NL80211_CMD_STOP_NAN(r2, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="02002abd7000fedbdf257400000008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x8000) 14:59:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100000000000000097f87e12e000001000000"], 0x14}}, 0x0) [ 1807.105635] nbd: must specify at least one socket [ 1807.115800] nbd: must specify at least one socket 14:59:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01f50010000080003b0fca580000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01f50010000080003b0fca580000"], 0x14}}, 0x0) (async) 14:59:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0120000000000000000001000000"], 0x14}}, 0x0) 14:59:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100000000000000097f87e12e000001000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100000000000000097f87e12e000001000000"], 0x14}}, 0x0) (async) [ 1807.180357] nbd: must specify at least one socket [ 1807.198481] nbd: must specify a size in bytes for the device 14:59:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/10, @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) sendmsg$NL80211_CMD_STOP_NAN(r2, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="02002abd7000fedbdf257400000008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x8000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/10, @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) (async) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) (async) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) (async) sendmsg$NL80211_CMD_STOP_NAN(r2, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="02002abd7000fedbdf257400000008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x8000) (async) 14:59:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0120000000000000000001000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0120000000000000000001000000"], 0x14}}, 0x0) (async) 14:59:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01f50010000080003b0fca580000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01f50010000080003b0fca580000"], 0x14}}, 0x0) (async) [ 1807.248251] nbd: must specify at least one socket 14:59:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x800) 14:59:19 executing program 4: geteuid() r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r1, 0x2, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}]}, 0x38}, 0x1, 0x0, 0x0, 0x4010}, 0x84) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:19 executing program 2: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, 0x0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:hald_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'tunl0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x8001) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100000000000000097f87e12e000001000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100000000000000097f87e12e000001000000"], 0x14}}, 0x0) (async) 14:59:19 executing program 2: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) [ 1807.347255] nbd: must specify at least one socket [ 1807.367074] nbd: must specify at least one socket [ 1807.385500] nbd: must specify at least one socket 14:59:19 executing program 0: openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x800) syz_init_net_socket$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$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x800) (async) 14:59:19 executing program 4: geteuid() r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r1, 0x2, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}]}, 0x38}, 0x1, 0x0, 0x0, 0x4010}, 0x84) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) geteuid() (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r1, 0x2, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}]}, 0x38}, 0x1, 0x0, 0x0, 0x4010}, 0x84) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) 14:59:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, 0x0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:hald_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'tunl0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x8001) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:19 executing program 2: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_emit_ethernet(0x23e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd61a4280f02081101fe80000000000000000000000000002efc"], 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 1807.401587] nbd: must specify at least one socket [ 1807.412362] nbd: must specify at least one socket [ 1807.465041] nbd: must specify at least one socket 14:59:19 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000080)="bcce185a261fecd793141b57e60aeea33d2b0613b6f60b911d02da2ef32e5296516b1529b7207fc5fcb90c5905eef1a983a18f8bd925ffacc14299c1d19e865ae1691b9e54fe8a4b1cd3c23efa8dd6373271861fd0f383027bdebda4d7c10f1e338943da7ba8cc474a009f7df56cc4181f") 14:59:19 executing program 0: openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) [ 1807.489064] nbd: must specify at least one socket 14:59:19 executing program 4: geteuid() (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r1, 0x2, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}]}, 0x38}, 0x1, 0x0, 0x0, 0x4010}, 0x84) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, 0x0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:hald_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'tunl0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x8001) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x800) 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$nbd(&(0x7f00000002c0), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x800) (async) [ 1807.509297] nbd: must specify at least one socket [ 1807.523652] nbd: must specify at least one socket [ 1807.531768] nbd: must specify at least one socket [ 1807.542600] nbd: must specify at least one socket 14:59:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_emit_ethernet(0x23e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd61a4280f02081101fe80000000000000000000000000002efc"], 0x0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:19 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async, rerun: 32) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000080)="bcce185a261fecd793141b57e60aeea33d2b0613b6f60b911d02da2ef32e5296516b1529b7207fc5fcb90c5905eef1a983a18f8bd925ffacc14299c1d19e865ae1691b9e54fe8a4b1cd3c23efa8dd6373271861fd0f383027bdebda4d7c10f1e338943da7ba8cc474a009f7df56cc4181f") (rerun: 32) 14:59:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xa4, r1, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x16a}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0xa4}, 0x1, 0x0, 0x0, 0x8094}, 0x4000815) [ 1807.570051] nbd: must specify at least one socket [ 1807.588823] nbd: must specify at least one socket [ 1807.608313] nbd: must specify at least one socket 14:59:20 executing program 0: openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async, rerun: 32) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_emit_ethernet(0x23e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd61a4280f02081101fe80000000000000000000000000002efc"], 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_emit_ethernet(0x23e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd61a4280f02081101fe80000000000000000000000000002efc"], 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f0000000080)="bcce185a261fecd793141b57e60aeea33d2b0613b6f60b911d02da2ef32e5296516b1529b7207fc5fcb90c5905eef1a983a18f8bd925ffacc14299c1d19e865ae1691b9e54fe8a4b1cd3c23efa8dd6373271861fd0f383027bdebda4d7c10f1e338943da7ba8cc474a009f7df56cc4181f") 14:59:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) 14:59:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xa4, r1, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x16a}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0xa4}, 0x1, 0x0, 0x0, 0x8094}, 0x4000815) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xa4, r1, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x16a}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0xa4}, 0x1, 0x0, 0x0, 0x8094}, 0x4000815) (async) 14:59:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r2, @ANYBLOB="01000016000000ecffff00000000"], 0x14}, 0x1, 0x0, 0x0, 0x400100c}, 0x24004000) [ 1807.630794] nbd: must specify at least one socket [ 1807.636696] nbd: must specify at least one socket [ 1807.645838] nbd: must specify at least one socket [ 1807.670300] nbd: must specify at least one socket [ 1807.676193] nbd: must specify at least one socket 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:20 executing program 0: setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)={0x1, [0x8, 0x800], 0x955}, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x88800, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x68, r1, 0x0, 0x70bd2c, 0x25dfdc00, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '@&{+'}]}, 0x68}, 0x1, 0x0, 0x0, 0x26041014}, 0x0) 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) 14:59:20 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$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r2, @ANYBLOB="01000016000000ecffff00000000"], 0x14}, 0x1, 0x0, 0x0, 0x400100c}, 0x24004000) 14:59:20 executing program 0: setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)={0x1, [0x8, 0x800], 0x955}, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x88800, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x68, r1, 0x0, 0x70bd2c, 0x25dfdc00, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '@&{+'}]}, 0x68}, 0x1, 0x0, 0x0, 0x26041014}, 0x0) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)={0x1, [0x8, 0x800], 0x955}, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x88800, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x68, r1, 0x0, 0x70bd2c, 0x25dfdc00, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '@&{+'}]}, 0x68}, 0x1, 0x0, 0x0, 0x26041014}, 0x0) (async) [ 1807.702897] nbd: must specify at least one socket [ 1807.712751] nbd: must specify at least one socket [ 1807.725672] nbd: must specify at least one socket [ 1807.736491] nbd: must specify at least one socket [ 1807.747451] nbd: must specify at least one socket 14:59:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) 14:59:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0x0, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x28}}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:syslog_conf_t:s0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x4080}, 0x4004) 14:59:20 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$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r2, @ANYBLOB="01000016000000ecffff00000000"], 0x14}, 0x1, 0x0, 0x0, 0x400100c}, 0x24004000) 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$nbd(&(0x7f0000000040), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r2, @ANYBLOB="01000016000000ecffff00000000"], 0x14}, 0x1, 0x0, 0x0, 0x400100c}, 0x24004000) (async) 14:59:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xa4, r1, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x16a}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0xa4}, 0x1, 0x0, 0x0, 0x8094}, 0x4000815) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xa4, r1, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x16a}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0xa4}, 0x1, 0x0, 0x0, 0x8094}, 0x4000815) (async) 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$IMGETCOUNT(0xffffffffffffffff, 0x80044943, &(0x7f0000000040)) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffffffffffffffff}, 0x6) [ 1807.805923] nbd: must specify at least one socket 14:59:20 executing program 0: setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)={0x1, [0x8, 0x800], 0x955}, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x88800, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x68, r1, 0x0, 0x70bd2c, 0x25dfdc00, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '@&{+'}]}, 0x68}, 0x1, 0x0, 0x0, 0x26041014}, 0x0) 14:59:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) [ 1807.827236] nbd: must specify at least one socket 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$IMGETCOUNT(0xffffffffffffffff, 0x80044943, &(0x7f0000000040)) (async) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffffffffffffffff}, 0x6) 14:59:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:lvm_control_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x24000014}, 0x801) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0x0, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x28}}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:syslog_conf_t:s0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x4080}, 0x4004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0x0, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x28}}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:syslog_conf_t:s0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x4080}, 0x4004) (async) [ 1807.847617] nbd: must specify at least one socket 14:59:20 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r0, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) sendmsg$NL80211_CMD_SET_MCAST_RATE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x4c, r0, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x78}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x1e0}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x3c}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x21c}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x5a}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x6e}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xb4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4040}, 0x24000001) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:systemd_unit_file_t:s0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x20040010}, 0x11) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0), 0x220600, 0x0) write$tun(r3, &(0x7f0000000400)={@val={0x0, 0x19}, @val={0x2, 0x0, 0x8001, 0x3ff, 0x9, 0x1}, @ipv6=@icmpv6={0xe, 0x6, '/C\n', 0x34b, 0x3a, 0xff, @local, @ipv4={'\x00', '\xff\xff', @multicast1}, {[@srh={0x1, 0x4, 0x4, 0x2, 0x7, 0x28, 0x0, [@empty, @empty]}, @srh={0x89, 0x2, 0x4, 0x1, 0xfa, 0x48, 0x8001, [@private0]}, @hopopts={0xba, 0x21, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @loopback}}, @ra={0x5, 0x2, 0x6}, @jumbo={0xc2, 0x4, 0xa60}, @generic={0x9, 0xac, "4a1b7c6f3cf9ddca7d2a7de675ec8db01a5d1c4defb09b79d1e57f0cc170bae4c7770f55e62ae493d6b2fbcdafcc0388d510bedd9d8a5bb4882063b69d1b850fd7aea301dd6a6b7f06d047120bce4e60209d07b6081e6616ca6e5149a6b1049c17e005055400fbef7789149272169c4d3c69ba880bdb9263ce29fb05ca2cd4a03d9ff97fcd3d4bee288a6aaa13f6c5df170329f71a52540b20d545306e1bffdb14d479d8e0285f92724e3a7b"}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @empty}}, @hao={0xc9, 0x10, @loopback}, @enc_lim={0x4, 0x1, 0x2}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @jumbo={0xc2, 0x4, 0x1d}, @ra={0x5, 0x2, 0x7}]}, @srh={0x84, 0x4, 0x4, 0x2, 0x1, 0x30, 0x3d0b, [@private1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, @routing={0x32, 0x2, 0x1, 0x4e, 0x0, [@local]}, @dstopts={0x33, 0x6, '\x00', [@jumbo={0xc2, 0x4, 0x3f}, @hao={0xc9, 0x10, @private2}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x27}}, @ra={0x5, 0x2, 0x8001}, @ra={0x5, 0x2, 0x2}]}, @hopopts={0x62, 0x25, '\x00', [@pad1, @hao={0xc9, 0x10, @mcast2}, @generic={0xb6, 0x8d, "0c83fb38f3c232a9edb0d5b8459f18f8e6dd0fe6312d1608e060c20144b74b8e3af0e225d714fd47339f9732db09f644f54f237dc71bc9b362188441fc222e50787a7f10e2221bc817ffa7ca146dae10223611bdfca523f6a661afc52ce5f0f0f1b0539ff6755d988766e933167f97f9d36d8ab29d35dfd822cf44e8312337f089f8379f26217d99668de07821"}, @ra={0x5, 0x2, 0xfff7}, @calipso={0x7, 0x10, {0x1, 0x2, 0x20, 0x9, [0x200]}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @generic={0x81, 0x5e, "802c0299aff6758aec6e5d0f4ab536273bf0ac8889dca50bca13ff9c6c6fafcba83fcb257efe61a30a6f74bf45e89a1f31415b8fdebffac6501ae8c9b9df124f24ebd24091c0aed6605a24741002a395a0afa1cfb65b50ad37eea139579e"}, @enc_lim={0x4, 0x1, 0x7}]}], @echo_reply={0x81, 0x0, 0x0, 0x800, 0x1, "20deb181b146420e052805720268f27bbd3fe1db0a5292008bd5f9cccb5fe15a65a52467ea38e8f79a3db36050292311bf8c87"}}}}, 0x381) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000380)={@none, 0x7ff, 0xfffe, 0xfffeffff}) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="049247fc6600000000", @ANYRES16=r4, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x44040010) 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$IMGETCOUNT(0xffffffffffffffff, 0x80044943, &(0x7f0000000040)) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffffffffffffffff}, 0x6) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) ioctl$IMGETCOUNT(0xffffffffffffffff, 0x80044943, &(0x7f0000000040)) (async) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffffffffffffffff}, 0x6) (async) 14:59:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r1, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:mqueue_spool_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000001) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r3, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r3, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r3, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x60, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x5}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xfffffffffffffff8}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x100}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x8001}]}, 0x60}, 0x1, 0x0, 0x0, 0x4018895}, 0x4040) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:20 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000200)={0x2, 0x0, &(0x7f0000000000)=""/209, &(0x7f0000000380)=""/4096, &(0x7f0000000100)=""/184, 0x1000}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0xfffffffffffffe5d, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000010}, 0x8800) [ 1807.878857] nbd: must specify at least one socket 14:59:20 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r0, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) sendmsg$NL80211_CMD_SET_MCAST_RATE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x4c, r0, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x78}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x1e0}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x3c}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x21c}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x5a}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x6e}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xb4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4040}, 0x24000001) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:systemd_unit_file_t:s0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x20040010}, 0x11) (async) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0), 0x220600, 0x0) write$tun(r3, &(0x7f0000000400)={@val={0x0, 0x19}, @val={0x2, 0x0, 0x8001, 0x3ff, 0x9, 0x1}, @ipv6=@icmpv6={0xe, 0x6, '/C\n', 0x34b, 0x3a, 0xff, @local, @ipv4={'\x00', '\xff\xff', @multicast1}, {[@srh={0x1, 0x4, 0x4, 0x2, 0x7, 0x28, 0x0, [@empty, @empty]}, @srh={0x89, 0x2, 0x4, 0x1, 0xfa, 0x48, 0x8001, [@private0]}, @hopopts={0xba, 0x21, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @loopback}}, @ra={0x5, 0x2, 0x6}, @jumbo={0xc2, 0x4, 0xa60}, @generic={0x9, 0xac, "4a1b7c6f3cf9ddca7d2a7de675ec8db01a5d1c4defb09b79d1e57f0cc170bae4c7770f55e62ae493d6b2fbcdafcc0388d510bedd9d8a5bb4882063b69d1b850fd7aea301dd6a6b7f06d047120bce4e60209d07b6081e6616ca6e5149a6b1049c17e005055400fbef7789149272169c4d3c69ba880bdb9263ce29fb05ca2cd4a03d9ff97fcd3d4bee288a6aaa13f6c5df170329f71a52540b20d545306e1bffdb14d479d8e0285f92724e3a7b"}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @empty}}, @hao={0xc9, 0x10, @loopback}, @enc_lim={0x4, 0x1, 0x2}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @jumbo={0xc2, 0x4, 0x1d}, @ra={0x5, 0x2, 0x7}]}, @srh={0x84, 0x4, 0x4, 0x2, 0x1, 0x30, 0x3d0b, [@private1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, @routing={0x32, 0x2, 0x1, 0x4e, 0x0, [@local]}, @dstopts={0x33, 0x6, '\x00', [@jumbo={0xc2, 0x4, 0x3f}, @hao={0xc9, 0x10, @private2}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x27}}, @ra={0x5, 0x2, 0x8001}, @ra={0x5, 0x2, 0x2}]}, @hopopts={0x62, 0x25, '\x00', [@pad1, @hao={0xc9, 0x10, @mcast2}, @generic={0xb6, 0x8d, "0c83fb38f3c232a9edb0d5b8459f18f8e6dd0fe6312d1608e060c20144b74b8e3af0e225d714fd47339f9732db09f644f54f237dc71bc9b362188441fc222e50787a7f10e2221bc817ffa7ca146dae10223611bdfca523f6a661afc52ce5f0f0f1b0539ff6755d988766e933167f97f9d36d8ab29d35dfd822cf44e8312337f089f8379f26217d99668de07821"}, @ra={0x5, 0x2, 0xfff7}, @calipso={0x7, 0x10, {0x1, 0x2, 0x20, 0x9, [0x200]}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @generic={0x81, 0x5e, "802c0299aff6758aec6e5d0f4ab536273bf0ac8889dca50bca13ff9c6c6fafcba83fcb257efe61a30a6f74bf45e89a1f31415b8fdebffac6501ae8c9b9df124f24ebd24091c0aed6605a24741002a395a0afa1cfb65b50ad37eea139579e"}, @enc_lim={0x4, 0x1, 0x7}]}], @echo_reply={0x81, 0x0, 0x0, 0x800, 0x1, "20deb181b146420e052805720268f27bbd3fe1db0a5292008bd5f9cccb5fe15a65a52467ea38e8f79a3db36050292311bf8c87"}}}}, 0x381) (async) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000380)={@none, 0x7ff, 0xfffe, 0xfffeffff}) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="049247fc6600000000", @ANYRES16=r4, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x44040010) [ 1807.906392] nbd: must specify at least one socket 14:59:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r1, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:mqueue_spool_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000001) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r3, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r3, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r3, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x60, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x5}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xfffffffffffffff8}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x100}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x8001}]}, 0x60}, 0x1, 0x0, 0x0, 0x4018895}, 0x4040) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x170, 0x0, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x53}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_REG_RULES={0x12c, 0x22, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0xfffffff8}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x5}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x58}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x3}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0xed5}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x2}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x5}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x8}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x10000}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}]}, {0x4c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0xfff}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x3}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x101}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x7f}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x9}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x2feff194}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x4}, @NL80211_ATTR_REG_RULE_FLAGS={0x6a, 0x1, 0x9}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x4787}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x5}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x3ff}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x7}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x1}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x686d}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x6}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x3ff}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}]}]}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x170}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000000) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x5, 0x4) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:lvm_control_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x24000014}, 0x801) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:20 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000200)={0x2, 0x0, &(0x7f0000000000)=""/209, &(0x7f0000000380)=""/4096, &(0x7f0000000100)=""/184, 0x1000}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0xfffffffffffffe5d, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000010}, 0x8800) 14:59:20 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r0, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) sendmsg$NL80211_CMD_SET_MCAST_RATE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x4c, r0, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x78}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x1e0}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x3c}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x21c}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x5a}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x6e}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xb4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4040}, 0x24000001) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:systemd_unit_file_t:s0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x20040010}, 0x11) (async) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0), 0x220600, 0x0) write$tun(r3, &(0x7f0000000400)={@val={0x0, 0x19}, @val={0x2, 0x0, 0x8001, 0x3ff, 0x9, 0x1}, @ipv6=@icmpv6={0xe, 0x6, '/C\n', 0x34b, 0x3a, 0xff, @local, @ipv4={'\x00', '\xff\xff', @multicast1}, {[@srh={0x1, 0x4, 0x4, 0x2, 0x7, 0x28, 0x0, [@empty, @empty]}, @srh={0x89, 0x2, 0x4, 0x1, 0xfa, 0x48, 0x8001, [@private0]}, @hopopts={0xba, 0x21, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @loopback}}, @ra={0x5, 0x2, 0x6}, @jumbo={0xc2, 0x4, 0xa60}, @generic={0x9, 0xac, "4a1b7c6f3cf9ddca7d2a7de675ec8db01a5d1c4defb09b79d1e57f0cc170bae4c7770f55e62ae493d6b2fbcdafcc0388d510bedd9d8a5bb4882063b69d1b850fd7aea301dd6a6b7f06d047120bce4e60209d07b6081e6616ca6e5149a6b1049c17e005055400fbef7789149272169c4d3c69ba880bdb9263ce29fb05ca2cd4a03d9ff97fcd3d4bee288a6aaa13f6c5df170329f71a52540b20d545306e1bffdb14d479d8e0285f92724e3a7b"}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @empty}}, @hao={0xc9, 0x10, @loopback}, @enc_lim={0x4, 0x1, 0x2}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @jumbo={0xc2, 0x4, 0x1d}, @ra={0x5, 0x2, 0x7}]}, @srh={0x84, 0x4, 0x4, 0x2, 0x1, 0x30, 0x3d0b, [@private1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, @routing={0x32, 0x2, 0x1, 0x4e, 0x0, [@local]}, @dstopts={0x33, 0x6, '\x00', [@jumbo={0xc2, 0x4, 0x3f}, @hao={0xc9, 0x10, @private2}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x27}}, @ra={0x5, 0x2, 0x8001}, @ra={0x5, 0x2, 0x2}]}, @hopopts={0x62, 0x25, '\x00', [@pad1, @hao={0xc9, 0x10, @mcast2}, @generic={0xb6, 0x8d, "0c83fb38f3c232a9edb0d5b8459f18f8e6dd0fe6312d1608e060c20144b74b8e3af0e225d714fd47339f9732db09f644f54f237dc71bc9b362188441fc222e50787a7f10e2221bc817ffa7ca146dae10223611bdfca523f6a661afc52ce5f0f0f1b0539ff6755d988766e933167f97f9d36d8ab29d35dfd822cf44e8312337f089f8379f26217d99668de07821"}, @ra={0x5, 0x2, 0xfff7}, @calipso={0x7, 0x10, {0x1, 0x2, 0x20, 0x9, [0x200]}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @generic={0x81, 0x5e, "802c0299aff6758aec6e5d0f4ab536273bf0ac8889dca50bca13ff9c6c6fafcba83fcb257efe61a30a6f74bf45e89a1f31415b8fdebffac6501ae8c9b9df124f24ebd24091c0aed6605a24741002a395a0afa1cfb65b50ad37eea139579e"}, @enc_lim={0x4, 0x1, 0x7}]}], @echo_reply={0x81, 0x0, 0x0, 0x800, 0x1, "20deb181b146420e052805720268f27bbd3fe1db0a5292008bd5f9cccb5fe15a65a52467ea38e8f79a3db36050292311bf8c87"}}}}, 0x381) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000380)={@none, 0x7ff, 0xfffe, 0xfffeffff}) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="049247fc6600000000", @ANYRES16=r4, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x44040010) [ 1807.931480] nbd: must specify at least one socket [ 1807.949301] nbd: must specify at least one socket 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x170, 0x0, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x53}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_REG_RULES={0x12c, 0x22, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0xfffffff8}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x5}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x58}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x3}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0xed5}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x2}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x5}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x8}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x10000}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}]}, {0x4c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0xfff}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x3}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x101}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x7f}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x9}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x2feff194}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x4}, @NL80211_ATTR_REG_RULE_FLAGS={0x6a, 0x1, 0x9}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x4787}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x5}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x3ff}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x7}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x1}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x686d}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x6}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x3ff}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}]}]}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x170}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000000) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x5, 0x4) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x170, 0x0, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x53}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_REG_RULES={0x12c, 0x22, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0xfffffff8}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x5}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x58}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x3}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0xed5}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x2}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x5}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x8}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x10000}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}]}, {0x4c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0xfff}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x3}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x101}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x7f}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x9}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x2feff194}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x4}, @NL80211_ATTR_REG_RULE_FLAGS={0x6a, 0x1, 0x9}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x4787}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x5}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x3ff}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x7}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x1}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x686d}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x6}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x3ff}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}]}]}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x170}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000000) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x5, 0x4) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) 14:59:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0x0, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x28}}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:syslog_conf_t:s0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x4080}, 0x4004) 14:59:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:lvm_control_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x24000014}, 0x801) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r1, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:mqueue_spool_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000001) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r3, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r3, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r3, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x60, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x5}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xfffffffffffffff8}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x100}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x8001}]}, 0x60}, 0x1, 0x0, 0x0, 0x4018895}, 0x4040) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) (async) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r1, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:mqueue_spool_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000001) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r3, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) (async) sendmsg$NL80211_CMD_RELOAD_REGDB(r3, 0x0, 0x1) (async) sendmsg$ETHTOOL_MSG_COALESCE_GET(r3, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x60, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x5}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xfffffffffffffff8}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x100}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x8001}]}, 0x60}, 0x1, 0x0, 0x0, 0x4018895}, 0x4040) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) (async) 14:59:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x100}, 0x20040020) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x100, 0x70bd29, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x24000834}, 0x40000) 14:59:20 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, 0x0, 0x0) (async) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000200)={0x2, 0x0, &(0x7f0000000000)=""/209, &(0x7f0000000380)=""/4096, &(0x7f0000000100)=""/184, 0x1000}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0xfffffffffffffe5d, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000010}, 0x8800) [ 1807.974446] nbd: must specify at least one socket [ 1807.983903] nbd: must specify at least one socket [ 1807.996810] nbd: must specify at least one socket 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x170, 0x0, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x53}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_REG_RULES={0x12c, 0x22, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0xfffffff8}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x5}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x58}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x3}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0xed5}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x2}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x5}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x8}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x10000}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}]}, {0x4c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0xfff}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x3}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x101}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x7f}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x9}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x2feff194}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x4}, @NL80211_ATTR_REG_RULE_FLAGS={0x6a, 0x1, 0x9}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x4787}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x5}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x3ff}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x7}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x1}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x686d}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x6}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x3ff}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}]}]}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x170}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000000) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x5, 0x4) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x170, 0x0, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x53}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_REG_RULES={0x12c, 0x22, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0xfffffff8}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x5}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x2}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x58}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x3}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0xed5}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x2}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x5}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x8}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x10000}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}]}, {0x4c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0xfff}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x3}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x101}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x7f}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x9}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x2feff194}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x4}, @NL80211_ATTR_REG_RULE_FLAGS={0x6a, 0x1, 0x9}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x4787}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x5}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x3ff}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x7}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x1}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x686d}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x6}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x3ff}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x1}]}]}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x170}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000000) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x5, 0x4) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) 14:59:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x100}, 0x20040020) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x100, 0x70bd29, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x24000834}, 0x40000) [ 1808.041442] nbd: must specify at least one socket [ 1808.049067] nbd: must specify at least one socket [ 1808.055868] nbd: must specify at least one socket [ 1808.088445] nbd: must specify at least one socket 14:59:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0xfffffffffffffef7, r1, 0x1}, 0x14}}, 0x0) 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000000)) [ 1808.117184] nbd: must specify at least one socket 14:59:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x100}, 0x20040020) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x100, 0x70bd29, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x24000834}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x100}, 0x20040020) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x100, 0x70bd29, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x24000834}, 0x40000) (async) 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000000)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000000)) (async) 14:59:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000200000000000000010000000c00050000000000000000ec"], 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x40) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r2, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0xa010100}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r1, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x89}]}, 0x2c}, 0x1, 0x0, 0x0, 0x85}, 0x24000004) 14:59:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0xfffffffffffffef7, r1, 0x1}, 0x14}}, 0x0) 14:59:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r11, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async, rerun: 64) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000000)) (rerun: 64) [ 1808.182090] nbd: must specify at least one socket 14:59:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0xfffffffffffffef7, r1, 0x1}, 0x14}}, 0x0) 14:59:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000200000000000000010000000c00050000000000000000ec"], 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x40) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r2, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0xa010100}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r1, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x89}]}, 0x2c}, 0x1, 0x0, 0x0, 0x85}, 0x24000004) 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) ioctl$sock_bt_hci(r0, 0x400448c9, &(0x7f0000000080)="fd558f906a14e6a20a2909a5fd77267c28618ba6eb72d34ecca4c87e055aa80692afa9dacb307f07454fbcd17cbcf0d32f709776cae1c16ca946b227861153b5ce90c6b846ea414de835fb24d996195ad7d189b7fa4eec39fc21ac9852e561311e943999a300d9dfb2c53fb500bc991c28a49c397c4b28") 14:59:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x14, r1, 0xa01}, 0x14}}, 0x0) [ 1808.219153] nbd: must specify at least one socket 14:59:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000010", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000780)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000740)={&(0x7f00000004c0)=@newqdisc={0x264, 0x24, 0x10c, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r7, {0xfff1, 0xf}, {0x8, 0xfff3}, {0xe, 0x5}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x44, 0x2, [@TCA_CAKE_FWMARK={0x8, 0x12, 0x1eea11b0}, @TCA_CAKE_INGRESS={0x8, 0xf, 0x1}, @TCA_CAKE_MEMORY={0x8, 0xa, 0x80000001}, @TCA_CAKE_OVERHEAD={0x8, 0x6, 0xbe}, @TCA_CAKE_INGRESS={0x8, 0xf, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x2}, @TCA_CAKE_MEMORY={0x8, 0xa, 0x1ff}, @TCA_CAKE_FLOW_MODE={0x8, 0x5, 0x2}]}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x3ff}, @TCA_STAB={0x78, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0xf5, 0x8000, 0x6, 0x2, 0x4, 0x1, 0x1}}, {0x6, 0x2, [0x1000]}}, {{0x1c, 0x1, {0x4c, 0x80, 0xebc1, 0x7, 0x0, 0x6678f780, 0x5, 0x5}}, {0xe, 0x2, [0x1, 0x523, 0x80, 0x8, 0x1]}}, {{0x1c, 0x1, {0x9, 0x80, 0x1ff, 0x401, 0x2, 0x6, 0x80, 0x2}}, {0x8, 0x2, [0x3f, 0xae]}}]}, @TCA_STAB={0x78, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x9, 0x1, 0x200, 0x7f, 0x2, 0x81, 0x3}}, {0x4}}, {{0x1c, 0x1, {0x7f, 0x1, 0x81, 0x7, 0x0, 0x3, 0x101, 0x6}}, {0x10, 0x2, [0x40, 0x1, 0x8, 0x3, 0x3, 0x3f]}}, {{0x1c, 0x1, {0x3, 0x7f, 0x5, 0x40, 0x0, 0x7fff, 0x43, 0x4}}, {0xc, 0x2, [0x5301, 0xf7, 0x1, 0xfffb]}}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x2}, @TCA_STAB={0xb4, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0xd, 0x7, 0x6, 0x4, 0x1, 0x7, 0x21, 0x2}}, {0x8, 0x2, [0x3f, 0xce8a]}}, {{0x1c, 0x1, {0x4, 0x1, 0x4, 0x100, 0x1, 0x6, 0x1, 0x9}}, {0x16, 0x2, [0x8f, 0x800, 0x7, 0x2, 0x1, 0x6, 0x0, 0x200, 0x7]}}, {{0x1c, 0x1, {0xf9, 0xff, 0x1000, 0x2, 0x0, 0x40, 0xef, 0x7}}, {0x12, 0x2, [0x23a, 0x1, 0x8, 0x400, 0x0, 0x3, 0x3ff]}}, {{0x1c, 0x1, {0xbc, 0x0, 0x24, 0x800, 0x0, 0x200, 0x8, 0x3}}, {0xa, 0x2, [0x4, 0x7f21, 0x800]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x1000}, @TCA_STAB={0x34, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x5, 0x0, 0xe7b, 0x80, 0x0, 0x480000, 0x1000, 0x8}}, {0x14, 0x2, [0x0, 0x8, 0x100, 0x401, 0x8, 0x8, 0x4, 0x5]}}]}]}, 0x264}, 0x1, 0x0, 0x0, 0x20004}, 0x44000) r8 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@getchain={0x4c, 0x66, 0x300, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, r9, {0xb, 0xfff2}, {0x8, 0xfff1}, {0x5, 0x9}}, [{0x8, 0xb, 0x40}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0xffff}, {0x8, 0xb, 0x8}, {0x8, 0xb, 0xbcd}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8880}, 0x8000) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000007c0)={'wlan1\x00'}) sendmsg$nl_route(r2, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)=@ipv6_deladdr={0x48, 0x15, 0x400, 0x70bd29, 0x25dfdbfd, {0xa, 0x0, 0x1, 0xfd, r4}, [@IFA_LOCAL={0x14, 0x2, @private1}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_CACHEINFO={0x14, 0x6, {0x7, 0x8, 0x7, 0x42}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000c0) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=@newqdisc={0x148, 0x24, 0x200, 0x70bd26, 0x25dfdbff, {0x0, 0x0, 0x0, r4, {0xc, 0xd}, {0x6, 0xc}, {0x10, 0x7}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0xcc, 0x2, [@TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME={0xc, 0x8, 0x8}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x7, [0x10, 0x2, 0x2, 0x3, 0xd, 0xf, 0x3, 0xa, 0xd, 0xd, 0x5, 0x4, 0x9, 0x0, 0x7, 0xc], 0x0, [0x0, 0x1, 0x7e35, 0x5, 0x3f, 0x6, 0x2, 0x9, 0x3, 0x7ff, 0x400, 0x6, 0x7f, 0x9, 0x4, 0x1], [0x8, 0x40, 0x34, 0x8, 0x1ff, 0x7, 0xff81, 0x100, 0x8000, 0x1, 0x101, 0x40, 0x4, 0x6, 0x0, 0x3]}}, @TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME={0xc, 0x8, 0x7}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [0xd, 0x3, 0x74, 0x10, 0xc, 0xc, 0x9, 0x7, 0xd, 0x5, 0x8, 0xf, 0x0, 0x10, 0x2, 0xb], 0x0, [0x5, 0x1000, 0x194, 0x80, 0x40, 0x4, 0x1, 0x8001, 0x401, 0x3, 0xac6, 0x6, 0xff83, 0x400, 0x4, 0x7], [0xa4a8, 0x2, 0xca5, 0x2, 0xfffa, 0x3, 0x7, 0x0, 0x79, 0x1, 0x8, 0x8, 0x2, 0x3, 0x2, 0x4]}}]}}, @qdisc_kind_options=@q_prio={{0x9}, {0x18, 0x2, {0xa490, "1a5c71339bc7cb1f3696859b8c15a999"}}}, @TCA_RATE={0x6, 0x5, {0xff, 0x81}}, @TCA_RATE={0x6, 0x5, {0x1, 0xc7}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x40}, @TCA_RATE={0x6, 0x5, {0x3, 0xef}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x6}]}, 0x148}, 0x1, 0x0, 0x0, 0x884}, 0x4000000) 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) ioctl$sock_bt_hci(r0, 0x400448c9, &(0x7f0000000080)="fd558f906a14e6a20a2909a5fd77267c28618ba6eb72d34ecca4c87e055aa80692afa9dacb307f07454fbcd17cbcf0d32f709776cae1c16ca946b227861153b5ce90c6b846ea414de835fb24d996195ad7d189b7fa4eec39fc21ac9852e561311e943999a300d9dfb2c53fb500bc991c28a49c397c4b28") 14:59:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000200000000000000010000000c00050000000000000000ec"], 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x40) (async) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r2, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0xa010100}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r1, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x89}]}, 0x2c}, 0x1, 0x0, 0x0, 0x85}, 0x24000004) 14:59:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async, rerun: 64) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) (rerun: 64) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async, rerun: 32) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) (async, rerun: 32) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r11 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r11, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x14, r1, 0xa01}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x14, r1, 0xa01}, 0x14}}, 0x0) (async) 14:59:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000010", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000780)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000740)={&(0x7f00000004c0)=@newqdisc={0x264, 0x24, 0x10c, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r7, {0xfff1, 0xf}, {0x8, 0xfff3}, {0xe, 0x5}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x44, 0x2, [@TCA_CAKE_FWMARK={0x8, 0x12, 0x1eea11b0}, @TCA_CAKE_INGRESS={0x8, 0xf, 0x1}, @TCA_CAKE_MEMORY={0x8, 0xa, 0x80000001}, @TCA_CAKE_OVERHEAD={0x8, 0x6, 0xbe}, @TCA_CAKE_INGRESS={0x8, 0xf, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x2}, @TCA_CAKE_MEMORY={0x8, 0xa, 0x1ff}, @TCA_CAKE_FLOW_MODE={0x8, 0x5, 0x2}]}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x3ff}, @TCA_STAB={0x78, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0xf5, 0x8000, 0x6, 0x2, 0x4, 0x1, 0x1}}, {0x6, 0x2, [0x1000]}}, {{0x1c, 0x1, {0x4c, 0x80, 0xebc1, 0x7, 0x0, 0x6678f780, 0x5, 0x5}}, {0xe, 0x2, [0x1, 0x523, 0x80, 0x8, 0x1]}}, {{0x1c, 0x1, {0x9, 0x80, 0x1ff, 0x401, 0x2, 0x6, 0x80, 0x2}}, {0x8, 0x2, [0x3f, 0xae]}}]}, @TCA_STAB={0x78, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x9, 0x1, 0x200, 0x7f, 0x2, 0x81, 0x3}}, {0x4}}, {{0x1c, 0x1, {0x7f, 0x1, 0x81, 0x7, 0x0, 0x3, 0x101, 0x6}}, {0x10, 0x2, [0x40, 0x1, 0x8, 0x3, 0x3, 0x3f]}}, {{0x1c, 0x1, {0x3, 0x7f, 0x5, 0x40, 0x0, 0x7fff, 0x43, 0x4}}, {0xc, 0x2, [0x5301, 0xf7, 0x1, 0xfffb]}}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x2}, @TCA_STAB={0xb4, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0xd, 0x7, 0x6, 0x4, 0x1, 0x7, 0x21, 0x2}}, {0x8, 0x2, [0x3f, 0xce8a]}}, {{0x1c, 0x1, {0x4, 0x1, 0x4, 0x100, 0x1, 0x6, 0x1, 0x9}}, {0x16, 0x2, [0x8f, 0x800, 0x7, 0x2, 0x1, 0x6, 0x0, 0x200, 0x7]}}, {{0x1c, 0x1, {0xf9, 0xff, 0x1000, 0x2, 0x0, 0x40, 0xef, 0x7}}, {0x12, 0x2, [0x23a, 0x1, 0x8, 0x400, 0x0, 0x3, 0x3ff]}}, {{0x1c, 0x1, {0xbc, 0x0, 0x24, 0x800, 0x0, 0x200, 0x8, 0x3}}, {0xa, 0x2, [0x4, 0x7f21, 0x800]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x1000}, @TCA_STAB={0x34, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x5, 0x0, 0xe7b, 0x80, 0x0, 0x480000, 0x1000, 0x8}}, {0x14, 0x2, [0x0, 0x8, 0x100, 0x401, 0x8, 0x8, 0x4, 0x5]}}]}]}, 0x264}, 0x1, 0x0, 0x0, 0x20004}, 0x44000) r8 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@getchain={0x4c, 0x66, 0x300, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, r9, {0xb, 0xfff2}, {0x8, 0xfff1}, {0x5, 0x9}}, [{0x8, 0xb, 0x40}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0xffff}, {0x8, 0xb, 0x8}, {0x8, 0xb, 0xbcd}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8880}, 0x8000) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000007c0)={'wlan1\x00'}) sendmsg$nl_route(r2, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)=@ipv6_deladdr={0x48, 0x15, 0x400, 0x70bd29, 0x25dfdbfd, {0xa, 0x0, 0x1, 0xfd, r4}, [@IFA_LOCAL={0x14, 0x2, @private1}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_CACHEINFO={0x14, 0x6, {0x7, 0x8, 0x7, 0x42}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000c0) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=@newqdisc={0x148, 0x24, 0x200, 0x70bd26, 0x25dfdbff, {0x0, 0x0, 0x0, r4, {0xc, 0xd}, {0x6, 0xc}, {0x10, 0x7}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0xcc, 0x2, [@TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME={0xc, 0x8, 0x8}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x7, [0x10, 0x2, 0x2, 0x3, 0xd, 0xf, 0x3, 0xa, 0xd, 0xd, 0x5, 0x4, 0x9, 0x0, 0x7, 0xc], 0x0, [0x0, 0x1, 0x7e35, 0x5, 0x3f, 0x6, 0x2, 0x9, 0x3, 0x7ff, 0x400, 0x6, 0x7f, 0x9, 0x4, 0x1], [0x8, 0x40, 0x34, 0x8, 0x1ff, 0x7, 0xff81, 0x100, 0x8000, 0x1, 0x101, 0x40, 0x4, 0x6, 0x0, 0x3]}}, @TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME={0xc, 0x8, 0x7}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [0xd, 0x3, 0x74, 0x10, 0xc, 0xc, 0x9, 0x7, 0xd, 0x5, 0x8, 0xf, 0x0, 0x10, 0x2, 0xb], 0x0, [0x5, 0x1000, 0x194, 0x80, 0x40, 0x4, 0x1, 0x8001, 0x401, 0x3, 0xac6, 0x6, 0xff83, 0x400, 0x4, 0x7], [0xa4a8, 0x2, 0xca5, 0x2, 0xfffa, 0x3, 0x7, 0x0, 0x79, 0x1, 0x8, 0x8, 0x2, 0x3, 0x2, 0x4]}}]}}, @qdisc_kind_options=@q_prio={{0x9}, {0x18, 0x2, {0xa490, "1a5c71339bc7cb1f3696859b8c15a999"}}}, @TCA_RATE={0x6, 0x5, {0xff, 0x81}}, @TCA_RATE={0x6, 0x5, {0x1, 0xc7}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x40}, @TCA_RATE={0x6, 0x5, {0x3, 0xef}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x6}]}, 0x148}, 0x1, 0x0, 0x0, 0x884}, 0x4000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000010", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f0000000780)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000740)={&(0x7f00000004c0)=@newqdisc={0x264, 0x24, 0x10c, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r7, {0xfff1, 0xf}, {0x8, 0xfff3}, {0xe, 0x5}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x44, 0x2, [@TCA_CAKE_FWMARK={0x8, 0x12, 0x1eea11b0}, @TCA_CAKE_INGRESS={0x8, 0xf, 0x1}, @TCA_CAKE_MEMORY={0x8, 0xa, 0x80000001}, @TCA_CAKE_OVERHEAD={0x8, 0x6, 0xbe}, @TCA_CAKE_INGRESS={0x8, 0xf, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x2}, @TCA_CAKE_MEMORY={0x8, 0xa, 0x1ff}, @TCA_CAKE_FLOW_MODE={0x8, 0x5, 0x2}]}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x3ff}, @TCA_STAB={0x78, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0xf5, 0x8000, 0x6, 0x2, 0x4, 0x1, 0x1}}, {0x6, 0x2, [0x1000]}}, {{0x1c, 0x1, {0x4c, 0x80, 0xebc1, 0x7, 0x0, 0x6678f780, 0x5, 0x5}}, {0xe, 0x2, [0x1, 0x523, 0x80, 0x8, 0x1]}}, {{0x1c, 0x1, {0x9, 0x80, 0x1ff, 0x401, 0x2, 0x6, 0x80, 0x2}}, {0x8, 0x2, [0x3f, 0xae]}}]}, @TCA_STAB={0x78, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x9, 0x1, 0x200, 0x7f, 0x2, 0x81, 0x3}}, {0x4}}, {{0x1c, 0x1, {0x7f, 0x1, 0x81, 0x7, 0x0, 0x3, 0x101, 0x6}}, {0x10, 0x2, [0x40, 0x1, 0x8, 0x3, 0x3, 0x3f]}}, {{0x1c, 0x1, {0x3, 0x7f, 0x5, 0x40, 0x0, 0x7fff, 0x43, 0x4}}, {0xc, 0x2, [0x5301, 0xf7, 0x1, 0xfffb]}}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x2}, @TCA_STAB={0xb4, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0xd, 0x7, 0x6, 0x4, 0x1, 0x7, 0x21, 0x2}}, {0x8, 0x2, [0x3f, 0xce8a]}}, {{0x1c, 0x1, {0x4, 0x1, 0x4, 0x100, 0x1, 0x6, 0x1, 0x9}}, {0x16, 0x2, [0x8f, 0x800, 0x7, 0x2, 0x1, 0x6, 0x0, 0x200, 0x7]}}, {{0x1c, 0x1, {0xf9, 0xff, 0x1000, 0x2, 0x0, 0x40, 0xef, 0x7}}, {0x12, 0x2, [0x23a, 0x1, 0x8, 0x400, 0x0, 0x3, 0x3ff]}}, {{0x1c, 0x1, {0xbc, 0x0, 0x24, 0x800, 0x0, 0x200, 0x8, 0x3}}, {0xa, 0x2, [0x4, 0x7f21, 0x800]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x1000}, @TCA_STAB={0x34, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x5, 0x0, 0xe7b, 0x80, 0x0, 0x480000, 0x1000, 0x8}}, {0x14, 0x2, [0x0, 0x8, 0x100, 0x401, 0x8, 0x8, 0x4, 0x5]}}]}]}, 0x264}, 0x1, 0x0, 0x0, 0x20004}, 0x44000) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) sendmsg$nl_route_sched(r5, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@getchain={0x4c, 0x66, 0x300, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, r9, {0xb, 0xfff2}, {0x8, 0xfff1}, {0x5, 0x9}}, [{0x8, 0xb, 0x40}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0xffff}, {0x8, 0xb, 0x8}, {0x8, 0xb, 0xbcd}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8880}, 0x8000) (async) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000007c0)={'wlan1\x00'}) (async) sendmsg$nl_route(r2, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)=@ipv6_deladdr={0x48, 0x15, 0x400, 0x70bd29, 0x25dfdbfd, {0xa, 0x0, 0x1, 0xfd, r4}, [@IFA_LOCAL={0x14, 0x2, @private1}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_CACHEINFO={0x14, 0x6, {0x7, 0x8, 0x7, 0x42}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000c0) (async) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=@newqdisc={0x148, 0x24, 0x200, 0x70bd26, 0x25dfdbff, {0x0, 0x0, 0x0, r4, {0xc, 0xd}, {0x6, 0xc}, {0x10, 0x7}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0xcc, 0x2, [@TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME={0xc, 0x8, 0x8}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x7, [0x10, 0x2, 0x2, 0x3, 0xd, 0xf, 0x3, 0xa, 0xd, 0xd, 0x5, 0x4, 0x9, 0x0, 0x7, 0xc], 0x0, [0x0, 0x1, 0x7e35, 0x5, 0x3f, 0x6, 0x2, 0x9, 0x3, 0x7ff, 0x400, 0x6, 0x7f, 0x9, 0x4, 0x1], [0x8, 0x40, 0x34, 0x8, 0x1ff, 0x7, 0xff81, 0x100, 0x8000, 0x1, 0x101, 0x40, 0x4, 0x6, 0x0, 0x3]}}, @TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME={0xc, 0x8, 0x7}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [0xd, 0x3, 0x74, 0x10, 0xc, 0xc, 0x9, 0x7, 0xd, 0x5, 0x8, 0xf, 0x0, 0x10, 0x2, 0xb], 0x0, [0x5, 0x1000, 0x194, 0x80, 0x40, 0x4, 0x1, 0x8001, 0x401, 0x3, 0xac6, 0x6, 0xff83, 0x400, 0x4, 0x7], [0xa4a8, 0x2, 0xca5, 0x2, 0xfffa, 0x3, 0x7, 0x0, 0x79, 0x1, 0x8, 0x8, 0x2, 0x3, 0x2, 0x4]}}]}}, @qdisc_kind_options=@q_prio={{0x9}, {0x18, 0x2, {0xa490, "1a5c71339bc7cb1f3696859b8c15a999"}}}, @TCA_RATE={0x6, 0x5, {0xff, 0x81}}, @TCA_RATE={0x6, 0x5, {0x1, 0xc7}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x40}, @TCA_RATE={0x6, 0x5, {0x3, 0xef}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x6}]}, 0x148}, 0x1, 0x0, 0x0, 0x884}, 0x4000000) (async) [ 1808.257367] nbd: must specify at least one socket [ 1808.276385] nbd: must specify at least one socket [ 1808.285829] nbd: must specify at least one socket 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) ioctl$sock_bt_hci(r0, 0x400448c9, &(0x7f0000000080)="fd558f906a14e6a20a2909a5fd77267c28618ba6eb72d34ecca4c87e055aa80692afa9dacb307f07454fbcd17cbcf0d32f709776cae1c16ca946b227861153b5ce90c6b846ea414de835fb24d996195ad7d189b7fa4eec39fc21ac9852e561311e943999a300d9dfb2c53fb500bc991c28a49c397c4b28") syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) ioctl$sock_bt_hci(r0, 0x400448c9, &(0x7f0000000080)="fd558f906a14e6a20a2909a5fd77267c28618ba6eb72d34ecca4c87e055aa80692afa9dacb307f07454fbcd17cbcf0d32f709776cae1c16ca946b227861153b5ce90c6b846ea414de835fb24d996195ad7d189b7fa4eec39fc21ac9852e561311e943999a300d9dfb2c53fb500bc991c28a49c397c4b28") (async) [ 1808.332320] nbd: must specify at least one socket 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r3, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) sendmsg$NL80211_CMD_PROBE_CLIENT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x40, r3, 0x4, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x18}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4004) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r4, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x78, 0x0, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010100}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ipvlan0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private0}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_vlan\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x80) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x88, 0x0, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast2}}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:login_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_virt_wifi\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x4080}, 0x20000045) 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) [ 1808.352789] nbd: must specify at least one socket [ 1808.363502] nbd: must specify at least one socket [ 1808.374020] nbd: must specify at least one socket [ 1808.385308] nbd: must specify at least one socket [ 1808.391543] nbd: must specify at least one socket 14:59:20 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async, rerun: 32) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (rerun: 32) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:20 executing program 3: r0 = syz_init_net_socket$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$nbd(&(0x7f0000000300), r2) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x14, r1, 0xa01}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x14, r1, 0xa01}, 0x14}}, 0x0) (async) 14:59:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000010", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) (async) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) (async) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) (async) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000780)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000740)={&(0x7f00000004c0)=@newqdisc={0x264, 0x24, 0x10c, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r7, {0xfff1, 0xf}, {0x8, 0xfff3}, {0xe, 0x5}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x44, 0x2, [@TCA_CAKE_FWMARK={0x8, 0x12, 0x1eea11b0}, @TCA_CAKE_INGRESS={0x8, 0xf, 0x1}, @TCA_CAKE_MEMORY={0x8, 0xa, 0x80000001}, @TCA_CAKE_OVERHEAD={0x8, 0x6, 0xbe}, @TCA_CAKE_INGRESS={0x8, 0xf, 0x1}, @TCA_CAKE_RTT={0x8, 0x7, 0x2}, @TCA_CAKE_MEMORY={0x8, 0xa, 0x1ff}, @TCA_CAKE_FLOW_MODE={0x8, 0x5, 0x2}]}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x3ff}, @TCA_STAB={0x78, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0xf5, 0x8000, 0x6, 0x2, 0x4, 0x1, 0x1}}, {0x6, 0x2, [0x1000]}}, {{0x1c, 0x1, {0x4c, 0x80, 0xebc1, 0x7, 0x0, 0x6678f780, 0x5, 0x5}}, {0xe, 0x2, [0x1, 0x523, 0x80, 0x8, 0x1]}}, {{0x1c, 0x1, {0x9, 0x80, 0x1ff, 0x401, 0x2, 0x6, 0x80, 0x2}}, {0x8, 0x2, [0x3f, 0xae]}}]}, @TCA_STAB={0x78, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x9, 0x1, 0x200, 0x7f, 0x2, 0x81, 0x3}}, {0x4}}, {{0x1c, 0x1, {0x7f, 0x1, 0x81, 0x7, 0x0, 0x3, 0x101, 0x6}}, {0x10, 0x2, [0x40, 0x1, 0x8, 0x3, 0x3, 0x3f]}}, {{0x1c, 0x1, {0x3, 0x7f, 0x5, 0x40, 0x0, 0x7fff, 0x43, 0x4}}, {0xc, 0x2, [0x5301, 0xf7, 0x1, 0xfffb]}}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x2}, @TCA_STAB={0xb4, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0xd, 0x7, 0x6, 0x4, 0x1, 0x7, 0x21, 0x2}}, {0x8, 0x2, [0x3f, 0xce8a]}}, {{0x1c, 0x1, {0x4, 0x1, 0x4, 0x100, 0x1, 0x6, 0x1, 0x9}}, {0x16, 0x2, [0x8f, 0x800, 0x7, 0x2, 0x1, 0x6, 0x0, 0x200, 0x7]}}, {{0x1c, 0x1, {0xf9, 0xff, 0x1000, 0x2, 0x0, 0x40, 0xef, 0x7}}, {0x12, 0x2, [0x23a, 0x1, 0x8, 0x400, 0x0, 0x3, 0x3ff]}}, {{0x1c, 0x1, {0xbc, 0x0, 0x24, 0x800, 0x0, 0x200, 0x8, 0x3}}, {0xa, 0x2, [0x4, 0x7f21, 0x800]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x1000}, @TCA_STAB={0x34, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x5, 0x0, 0xe7b, 0x80, 0x0, 0x480000, 0x1000, 0x8}}, {0x14, 0x2, [0x0, 0x8, 0x100, 0x401, 0x8, 0x8, 0x4, 0x5]}}]}]}, 0x264}, 0x1, 0x0, 0x0, 0x20004}, 0x44000) (async) r8 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@getchain={0x4c, 0x66, 0x300, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, r9, {0xb, 0xfff2}, {0x8, 0xfff1}, {0x5, 0x9}}, [{0x8, 0xb, 0x40}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0xffff}, {0x8, 0xb, 0x8}, {0x8, 0xb, 0xbcd}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8880}, 0x8000) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000007c0)={'wlan1\x00'}) (async) sendmsg$nl_route(r2, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)=@ipv6_deladdr={0x48, 0x15, 0x400, 0x70bd29, 0x25dfdbfd, {0xa, 0x0, 0x1, 0xfd, r4}, [@IFA_LOCAL={0x14, 0x2, @private1}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_CACHEINFO={0x14, 0x6, {0x7, 0x8, 0x7, 0x42}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000c0) (async) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=@newqdisc={0x148, 0x24, 0x200, 0x70bd26, 0x25dfdbff, {0x0, 0x0, 0x0, r4, {0xc, 0xd}, {0x6, 0xc}, {0x10, 0x7}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0xcc, 0x2, [@TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME={0xc, 0x8, 0x8}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x7, [0x10, 0x2, 0x2, 0x3, 0xd, 0xf, 0x3, 0xa, 0xd, 0xd, 0x5, 0x4, 0x9, 0x0, 0x7, 0xc], 0x0, [0x0, 0x1, 0x7e35, 0x5, 0x3f, 0x6, 0x2, 0x9, 0x3, 0x7ff, 0x400, 0x6, 0x7f, 0x9, 0x4, 0x1], [0x8, 0x40, 0x34, 0x8, 0x1ff, 0x7, 0xff81, 0x100, 0x8000, 0x1, 0x101, 0x40, 0x4, 0x6, 0x0, 0x3]}}, @TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME={0xc, 0x8, 0x7}, @TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [0xd, 0x3, 0x74, 0x10, 0xc, 0xc, 0x9, 0x7, 0xd, 0x5, 0x8, 0xf, 0x0, 0x10, 0x2, 0xb], 0x0, [0x5, 0x1000, 0x194, 0x80, 0x40, 0x4, 0x1, 0x8001, 0x401, 0x3, 0xac6, 0x6, 0xff83, 0x400, 0x4, 0x7], [0xa4a8, 0x2, 0xca5, 0x2, 0xfffa, 0x3, 0x7, 0x0, 0x79, 0x1, 0x8, 0x8, 0x2, 0x3, 0x2, 0x4]}}]}}, @qdisc_kind_options=@q_prio={{0x9}, {0x18, 0x2, {0xa490, "1a5c71339bc7cb1f3696859b8c15a999"}}}, @TCA_RATE={0x6, 0x5, {0xff, 0x81}}, @TCA_RATE={0x6, 0x5, {0x1, 0xc7}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x40}, @TCA_RATE={0x6, 0x5, {0x3, 0xef}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x6}]}, 0x148}, 0x1, 0x0, 0x0, 0x884}, 0x4000000) [ 1808.400312] nbd: must specify at least one socket [ 1808.409979] nbd: must specify at least one socket [ 1808.421958] nbd: must specify at least one socket [ 1808.427311] nbd: must specify at least one socket [ 1808.445612] nbd: must specify at least one socket 14:59:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r3, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) (async) sendmsg$NL80211_CMD_PROBE_CLIENT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x40, r3, 0x4, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x18}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4004) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r4, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x78, 0x0, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010100}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ipvlan0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private0}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_vlan\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x80) (async) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x88, 0x0, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast2}}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:login_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_virt_wifi\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x4080}, 0x20000045) [ 1808.450777] nbd: must specify at least one socket [ 1808.460725] nbd: must specify at least one socket [ 1808.475525] nbd: must specify at least one socket [ 1808.501976] nbd: must specify at least one socket [ 1808.514462] nbd: must specify at least one socket [ 1808.525323] nbd: must specify at least one socket [ 1808.535787] nbd: must specify at least one socket [ 1808.540888] nbd: must specify at least one socket [ 1808.552048] nbd: must specify at least one socket [ 1808.559871] nbd: must specify at least one socket [ 1808.566068] nbd: must specify at least one socket [ 1808.571352] nbd: must specify at least one socket [ 1808.576331] nbd: must specify at least one socket [ 1808.581884] nbd: must specify at least one socket [ 1808.586940] nbd: must specify at least one socket [ 1808.592045] nbd: must specify at least one socket [ 1808.596926] nbd: must specify at least one socket [ 1808.602794] nbd: must specify at least one socket [ 1808.607677] nbd: must specify at least one socket [ 1808.612622] nbd: must specify at least one socket [ 1808.617502] nbd: must specify at least one socket [ 1808.622471] nbd: must specify at least one socket [ 1808.627368] nbd: must specify at least one socket [ 1808.632329] nbd: must specify at least one socket [ 1808.637206] nbd: must specify at least one socket [ 1808.642790] nbd: must specify at least one socket [ 1808.647685] nbd: must specify at least one socket 14:59:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) (async) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r11, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:21 executing program 3: r0 = syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r1) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:21 executing program 1: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r0, 0x1}, 0x14}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xc0, 0x0, 0xd, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x42}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:logrotate_var_lib_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_batadv\x00'}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4000840}, 0x4801) 14:59:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000200000001000000010000001a4f846484d33449827a6a98892f945b0b2d4db48fab846f3261a2d6d22f4ca153dc"], 0x14}}, 0x0) 14:59:21 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x1a8, r1, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x8fb6ee83971b893a}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @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, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x4000840}, 0x0) 14:59:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r3, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) sendmsg$NL80211_CMD_PROBE_CLIENT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x40, r3, 0x4, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x18}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4004) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r4, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x78, 0x0, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010100}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ipvlan0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private0}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_vlan\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x80) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x88, 0x0, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast2}}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:login_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_virt_wifi\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x4080}, 0x20000045) [ 1808.652642] nbd: must specify at least one socket [ 1808.657620] nbd: must specify at least one socket [ 1808.691287] nbd: must specify at least one socket 14:59:21 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x1a8, r1, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x8fb6ee83971b893a}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @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, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x4000840}, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x1a8, r1, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x8fb6ee83971b893a}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @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, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x4000840}, 0x0) (async) 14:59:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}]}, 0x38}, 0x1, 0x0, 0x0, 0x884}, 0x40001) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:21 executing program 3: r0 = syz_init_net_socket$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$nbd(&(0x7f0000000300), r2) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000200000001000000010000001a4f846484d33449827a6a98892f945b0b2d4db48fab846f3261a2d6d22f4ca153dc"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000200000001000000010000001a4f846484d33449827a6a98892f945b0b2d4db48fab846f3261a2d6d22f4ca153dc"], 0x14}}, 0x0) (async) [ 1808.703977] nbd: must specify at least one socket 14:59:21 executing program 1: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r0, 0x1}, 0x14}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xc0, 0x0, 0xd, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x42}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:logrotate_var_lib_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_batadv\x00'}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4000840}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r0, 0x1}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1) (async) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xc0, 0x0, 0xd, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x42}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:logrotate_var_lib_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_batadv\x00'}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4000840}, 0x4801) (async) 14:59:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYRES32=r0], 0x2c}}, 0x4008000) [ 1808.749559] nbd: must specify at least one socket 14:59:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYRES32=r0], 0x2c}}, 0x4008000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYRES32=r0], 0x2c}}, 0x4008000) (async) 14:59:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}]}, 0x38}, 0x1, 0x0, 0x0, 0x884}, 0x40001) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:21 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$nbd(&(0x7f0000000300), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000000)) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r3, 0x1}, 0x14}}, 0x0) [ 1808.770315] nbd: must specify at least one socket 14:59:21 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (async) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x1a8, r1, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x8fb6ee83971b893a}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @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, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x4000840}, 0x0) 14:59:21 executing program 1: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r0, 0x1}, 0x14}}, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1) (async) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xc0, 0x0, 0xd, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x42}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:logrotate_var_lib_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_batadv\x00'}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4000840}, 0x4801) 14:59:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000200000001000000010000001a4f846484d33449827a6a98892f945b0b2d4db48fab846f3261a2d6d22f4ca153dc"], 0x14}}, 0x0) [ 1808.799918] nbd: must specify at least one socket 14:59:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYRES32=r0], 0x2c}}, 0x4008000) [ 1808.837830] nbd: must specify at least one socket 14:59:21 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$nbd(&(0x7f0000000300), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000000)) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r3, 0x1}, 0x14}}, 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$nbd(&(0x7f0000000300), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r3, 0x1}, 0x14}}, 0x0) (async) 14:59:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}]}, 0x38}, 0x1, 0x0, 0x0, 0x884}, 0x40001) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1808.864443] nbd: must specify at least one socket 14:59:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:21 executing program 2: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MPATH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0xac, 0x0, 0x300, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r0}, @val={0xc, 0x99, {0x6bbf, 0x22}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0xac}, 0x1, 0x0, 0x0, 0x4048080}, 0x2000c814) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) bind$bt_hci(r1, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x140, 0x0) write$bt_hci(r2, &(0x7f0000000100)={0x1, @user_passkey_reply={{0x42e, 0xa}, {@any, 0x7}}}, 0xe) [ 1808.904665] nbd: must specify at least one socket 14:59:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000000)) (async, rerun: 64) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r3, 0x1}, 0x14}}, 0x0) 14:59:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x14, r3, 0x1}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x48, r5, 0x8, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008000}, 0x4) 14:59:21 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r0, 0x1}, 0x14}}, 0x0) 14:59:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) socket$inet6_sctp(0xa, 0x1, 0x84) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 1808.925512] nbd: must specify at least one socket 14:59:21 executing program 2: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MPATH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0xac, 0x0, 0x300, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r0}, @val={0xc, 0x99, {0x6bbf, 0x22}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0xac}, 0x1, 0x0, 0x0, 0x4048080}, 0x2000c814) (async) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) bind$bt_hci(r1, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x140, 0x0) write$bt_hci(r2, &(0x7f0000000100)={0x1, @user_passkey_reply={{0x42e, 0xa}, {@any, 0x7}}}, 0xe) [ 1808.988701] nbd: must specify at least one socket [ 1808.994904] nbd: must specify at least one socket [ 1809.007089] nbd: must specify an index to disconnect [ 1809.013680] nbd: couldn't find device at index 1 14:59:21 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r0, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r0, 0x1}, 0x14}}, 0x0) (async) 14:59:21 executing program 2: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MPATH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0xac, 0x0, 0x300, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r0}, @val={0xc, 0x99, {0x6bbf, 0x22}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0xac}, 0x1, 0x0, 0x0, 0x4048080}, 0x2000c814) (async) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) (async, rerun: 64) bind$bt_hci(r1, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (rerun: 64) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x140, 0x0) write$bt_hci(r2, &(0x7f0000000100)={0x1, @user_passkey_reply={{0x42e, 0xa}, {@any, 0x7}}}, 0xe) 14:59:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x14, r3, 0x1}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x48, r5, 0x8, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008000}, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x14, r3, 0x1}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r4) (async) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x48, r5, 0x8, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008000}, 0x4) (async) [ 1809.036782] nbd: must specify at least one socket 14:59:21 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r0, 0x1}, 0x14}}, 0x0) 14:59:21 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$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1, 0x70bd29}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r5, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x4080}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r1, 0xdc6a2044e455faed, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5b91608671a6eb2e}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x10) 14:59:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r1, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES64=r1, @ANYBLOB="010000000000000000000100e40f"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000240)={'ip6tnl0\x00', 0x0, 0x2f, 0x1, 0xbd, 0x23, 0x4, @rand_addr=' \x01\x00', @private0, 0x80, 0x700, 0x0, 0x1}}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vxcan0\x00', 0x0}) r9 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r9, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r10}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000540)={&(0x7f00000003c0)={0x17c, r2, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @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, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x20008100}, 0x4) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, 0x0, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000005c0)={0x18, 0x0, {0x3, @empty, 'veth0\x00'}}, 0x1e) 14:59:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000000000000d84c407140abba522f27e8e3b15a0006c1100f5cdd"], 0x14}}, 0x0) r3 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r5) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r4) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, r6, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xff}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008001}, 0x8001) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140), r2) sendmsg$NLBL_UNLABEL_C_ACCEPT(r4, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r7, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @local}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) ioctl$VIDIOC_S_FMT(r3, 0xc0d05605, &(0x7f0000000800)={0x8, @vbi={0x0, 0x0, 0x200000, 0x59555956}}) r8 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) ioctl$VIDIOC_S_FMT(r8, 0xc0d05605, &(0x7f0000000800)={0x1, @vbi={0x0, 0x0, 0x0, 0x30395056}}) ioctl$VIDIOC_G_FMT(r8, 0xc0d05604, &(0x7f0000000000)={0x8, @vbi={0x7ff, 0x1ff, 0x0, 0x3231564e, [0x1, 0x1], [0x4, 0x800], 0x108}}) [ 1809.107780] nbd: must specify at least one socket [ 1809.120452] nbd: must specify at least one socket [ 1809.145304] nbd: must specify at least one socket 14:59:21 executing program 4: r0 = gettid() rt_sigqueueinfo(r0, 0x1f, &(0x7f0000000000)={0x1d, 0x5, 0x5}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xaf3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xcc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x190c}]}, 0x58}}, 0x0) 14:59:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async, rerun: 32) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) (rerun: 32) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r1, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES64=r1, @ANYBLOB="010000000000000000000100e40f"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (async) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000240)={'ip6tnl0\x00', 0x0, 0x2f, 0x1, 0xbd, 0x23, 0x4, @rand_addr=' \x01\x00', @private0, 0x80, 0x700, 0x0, 0x1}}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vxcan0\x00', 0x0}) (async, rerun: 64) r9 = socket$can_raw(0x1d, 0x3, 0x1) (rerun: 64) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r9, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r10}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000540)={&(0x7f00000003c0)={0x17c, r2, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x20008100}, 0x4) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, 0x0, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000005c0)={0x18, 0x0, {0x3, @empty, 'veth0\x00'}}, 0x1e) [ 1809.153808] nbd: must specify an index to disconnect [ 1809.176704] nbd: must specify a device to reconfigure [ 1809.191702] nbd: couldn't find device at index 1 14:59:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1, 0x70bd29}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r5, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x4080}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r1, 0xdc6a2044e455faed, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5b91608671a6eb2e}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x10) 14:59:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000000000000d84c407140abba522f27e8e3b15a0006c1100f5cdd"], 0x14}}, 0x0) (rerun: 32) r3 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r5) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r4) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, r6, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xff}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008001}, 0x8001) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140), r2) sendmsg$NLBL_UNLABEL_C_ACCEPT(r4, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r7, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @local}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) ioctl$VIDIOC_S_FMT(r3, 0xc0d05605, &(0x7f0000000800)={0x8, @vbi={0x0, 0x0, 0x200000, 0x59555956}}) (async) r8 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) ioctl$VIDIOC_S_FMT(r8, 0xc0d05605, &(0x7f0000000800)={0x1, @vbi={0x0, 0x0, 0x0, 0x30395056}}) ioctl$VIDIOC_G_FMT(r8, 0xc0d05604, &(0x7f0000000000)={0x8, @vbi={0x7ff, 0x1ff, 0x0, 0x3231564e, [0x1, 0x1], [0x4, 0x800], 0x108}}) 14:59:21 executing program 4: r0 = gettid() rt_sigqueueinfo(r0, 0x1f, &(0x7f0000000000)={0x1d, 0x5, 0x5}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xaf3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xcc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x190c}]}, 0x58}}, 0x0) [ 1809.217050] nbd: couldn't find device at index 1 [ 1809.225719] nbd: must specify at least one socket 14:59:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x14, r3, 0x1}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x48, r5, 0x8, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008000}, 0x4) 14:59:21 executing program 4: r0 = gettid() rt_sigqueueinfo(r0, 0x1f, &(0x7f0000000000)={0x1d, 0x5, 0x5}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xaf3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xcc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x190c}]}, 0x58}}, 0x0) 14:59:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1, 0x70bd29}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r5, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x4080}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r1, 0xdc6a2044e455faed, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5b91608671a6eb2e}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x10) [ 1809.258452] nbd: must specify at least one socket [ 1809.275919] nbd: must specify a device to reconfigure 14:59:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r1, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES64=r1, @ANYBLOB="010000000000000000000100e40f"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000240)={'ip6tnl0\x00', 0x0, 0x2f, 0x1, 0xbd, 0x23, 0x4, @rand_addr=' \x01\x00', @private0, 0x80, 0x700, 0x0, 0x1}}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vxcan0\x00', 0x0}) r9 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r9, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r10}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000540)={&(0x7f00000003c0)={0x17c, r2, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x20008100}, 0x4) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, 0x0, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000005c0)={0x18, 0x0, {0x3, @empty, 'veth0\x00'}}, 0x1e) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) (async) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r1, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES64=r1, @ANYBLOB="010000000000000000000100e40f"], 0x14}}, 0x0) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000240)={'ip6tnl0\x00', 0x0, 0x2f, 0x1, 0xbd, 0x23, 0x4, @rand_addr=' \x01\x00', @private0, 0x80, 0x700, 0x0, 0x1}}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vxcan0\x00'}) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r9, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r10}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000540)={&(0x7f00000003c0)={0x17c, r2, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x20008100}, 0x4) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, 0x0, 0x0) (async) connect$pppoe(0xffffffffffffffff, &(0x7f00000005c0)={0x18, 0x0, {0x3, @empty, 'veth0\x00'}}, 0x1e) (async) 14:59:21 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, 0xffff, 0x3}, 0x5) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r8 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x240, 0x0, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_WANTED={0x22c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xc96c}, @ETHTOOL_A_BITSET_MASK={0x98, 0x5, "a5254c1b6835525d7797ec6e8360e4efd2f6f8878f8754a19525249d8fd281966335cd0a4e760409e5d2d4f9fa3506d8623a16c971bd412c49c75e79ecf202da63bab2e6830b79c755c2bbff6faac5db61c24ec332b0c8c8344db3c1cfdd6d15466ec1b73e8e271e32927a4fc4e1291bc4d9cc53e451c0fbcecf2e88163326a26610b4a0ebcdbd70bc6021eb492b58606bc7bfc4"}, @ETHTOOL_A_BITSET_BITS={0x40, 0x3, 0x0, 0x1, [{0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffa}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_BITSET_VALUE={0xf6, 0x4, "41d85684309452aa4912a32c0caffb1cd4a6cf88c28d7945823245cfae8a57decd8c8ed652e53eec2dfe0389f35030321c9e09442720b4f36e7f32d5cec393f1ec3b8cdd097f22113d4ed932bdb00ded6e25b3ecd55c7aa0d4443a7660101cbf539d9987bd57690fb6909e2925342c79be85c153b1731354b954e655e3f9c6370c3c491958595319386ef2ad236687250d038031c300cb8d2bf7b485c5c0164dc4780f8a25e0c9bafcf7dfda80780f3c0f9bb6943a1efdbe309d6ab4d8604956c2caba3b18028a107b5f59bb687937811e6fdacfac6a8a45957c034bb08bca198633400078a903f76f6bf0d918659583c5ce"}, @ETHTOOL_A_BITSET_BITS={0x38, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ')\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vcan0\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vcan0\x00'}]}]}]}]}, 0x240}, 0x1, 0x0, 0x0, 0x40040}, 0x50) 14:59:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x84, 0x0, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x16}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:var_auth_t:s0\x00'}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x20000085) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:21 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, 0xffff, 0x3}, 0x5) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r8 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x240, 0x0, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_WANTED={0x22c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xc96c}, @ETHTOOL_A_BITSET_MASK={0x98, 0x5, "a5254c1b6835525d7797ec6e8360e4efd2f6f8878f8754a19525249d8fd281966335cd0a4e760409e5d2d4f9fa3506d8623a16c971bd412c49c75e79ecf202da63bab2e6830b79c755c2bbff6faac5db61c24ec332b0c8c8344db3c1cfdd6d15466ec1b73e8e271e32927a4fc4e1291bc4d9cc53e451c0fbcecf2e88163326a26610b4a0ebcdbd70bc6021eb492b58606bc7bfc4"}, @ETHTOOL_A_BITSET_BITS={0x40, 0x3, 0x0, 0x1, [{0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffa}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_BITSET_VALUE={0xf6, 0x4, "41d85684309452aa4912a32c0caffb1cd4a6cf88c28d7945823245cfae8a57decd8c8ed652e53eec2dfe0389f35030321c9e09442720b4f36e7f32d5cec393f1ec3b8cdd097f22113d4ed932bdb00ded6e25b3ecd55c7aa0d4443a7660101cbf539d9987bd57690fb6909e2925342c79be85c153b1731354b954e655e3f9c6370c3c491958595319386ef2ad236687250d038031c300cb8d2bf7b485c5c0164dc4780f8a25e0c9bafcf7dfda80780f3c0f9bb6943a1efdbe309d6ab4d8604956c2caba3b18028a107b5f59bb687937811e6fdacfac6a8a45957c034bb08bca198633400078a903f76f6bf0d918659583c5ce"}, @ETHTOOL_A_BITSET_BITS={0x38, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ')\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vcan0\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vcan0\x00'}]}]}]}]}, 0x240}, 0x1, 0x0, 0x0, 0x40040}, 0x50) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r2, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, 0xffff, 0x3}, 0x5) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x240, 0x0, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_WANTED={0x22c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xc96c}, @ETHTOOL_A_BITSET_MASK={0x98, 0x5, "a5254c1b6835525d7797ec6e8360e4efd2f6f8878f8754a19525249d8fd281966335cd0a4e760409e5d2d4f9fa3506d8623a16c971bd412c49c75e79ecf202da63bab2e6830b79c755c2bbff6faac5db61c24ec332b0c8c8344db3c1cfdd6d15466ec1b73e8e271e32927a4fc4e1291bc4d9cc53e451c0fbcecf2e88163326a26610b4a0ebcdbd70bc6021eb492b58606bc7bfc4"}, @ETHTOOL_A_BITSET_BITS={0x40, 0x3, 0x0, 0x1, [{0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffa}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_BITSET_VALUE={0xf6, 0x4, "41d85684309452aa4912a32c0caffb1cd4a6cf88c28d7945823245cfae8a57decd8c8ed652e53eec2dfe0389f35030321c9e09442720b4f36e7f32d5cec393f1ec3b8cdd097f22113d4ed932bdb00ded6e25b3ecd55c7aa0d4443a7660101cbf539d9987bd57690fb6909e2925342c79be85c153b1731354b954e655e3f9c6370c3c491958595319386ef2ad236687250d038031c300cb8d2bf7b485c5c0164dc4780f8a25e0c9bafcf7dfda80780f3c0f9bb6943a1efdbe309d6ab4d8604956c2caba3b18028a107b5f59bb687937811e6fdacfac6a8a45957c034bb08bca198633400078a903f76f6bf0d918659583c5ce"}, @ETHTOOL_A_BITSET_BITS={0x38, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ')\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vcan0\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vcan0\x00'}]}]}]}]}, 0x240}, 0x1, 0x0, 0x0, 0x40040}, 0x50) (async) 14:59:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000000000000d84c407140abba522f27e8e3b15a0006c1100f5cdd"], 0x14}}, 0x0) (async) r3 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r5) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r4) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, r6, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xff}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008001}, 0x8001) (async) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140), r2) sendmsg$NLBL_UNLABEL_C_ACCEPT(r4, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r7, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @local}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) ioctl$VIDIOC_S_FMT(r3, 0xc0d05605, &(0x7f0000000800)={0x8, @vbi={0x0, 0x0, 0x200000, 0x59555956}}) (async) r8 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) ioctl$VIDIOC_S_FMT(r8, 0xc0d05605, &(0x7f0000000800)={0x1, @vbi={0x0, 0x0, 0x0, 0x30395056}}) (async) ioctl$VIDIOC_G_FMT(r8, 0xc0d05604, &(0x7f0000000000)={0x8, @vbi={0x7ff, 0x1ff, 0x0, 0x3231564e, [0x1, 0x1], [0x4, 0x800], 0x108}}) [ 1809.317232] nbd: must specify at least one socket [ 1809.335046] nbd: must specify an index to disconnect 14:59:21 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$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1809.366458] nbd: couldn't find device at index 1 14:59:21 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)=&(0x7f0000000080)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010000000000000001000008"], 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x840}, 0x4028804) 14:59:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x84, 0x0, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x16}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:var_auth_t:s0\x00'}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x20000085) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (rerun: 32) [ 1809.386799] nbd: must specify at least one socket 14:59:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:21 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, 0xffff, 0x3}, 0x5) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async, rerun: 64) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) (rerun: 64) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r8 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x240, 0x0, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_WANTED={0x22c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xc96c}, @ETHTOOL_A_BITSET_MASK={0x98, 0x5, "a5254c1b6835525d7797ec6e8360e4efd2f6f8878f8754a19525249d8fd281966335cd0a4e760409e5d2d4f9fa3506d8623a16c971bd412c49c75e79ecf202da63bab2e6830b79c755c2bbff6faac5db61c24ec332b0c8c8344db3c1cfdd6d15466ec1b73e8e271e32927a4fc4e1291bc4d9cc53e451c0fbcecf2e88163326a26610b4a0ebcdbd70bc6021eb492b58606bc7bfc4"}, @ETHTOOL_A_BITSET_BITS={0x40, 0x3, 0x0, 0x1, [{0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffa}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_BITSET_VALUE={0xf6, 0x4, "41d85684309452aa4912a32c0caffb1cd4a6cf88c28d7945823245cfae8a57decd8c8ed652e53eec2dfe0389f35030321c9e09442720b4f36e7f32d5cec393f1ec3b8cdd097f22113d4ed932bdb00ded6e25b3ecd55c7aa0d4443a7660101cbf539d9987bd57690fb6909e2925342c79be85c153b1731354b954e655e3f9c6370c3c491958595319386ef2ad236687250d038031c300cb8d2bf7b485c5c0164dc4780f8a25e0c9bafcf7dfda80780f3c0f9bb6943a1efdbe309d6ab4d8604956c2caba3b18028a107b5f59bb687937811e6fdacfac6a8a45957c034bb08bca198633400078a903f76f6bf0d918659583c5ce"}, @ETHTOOL_A_BITSET_BITS={0x38, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ')\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vcan0\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vcan0\x00'}]}]}]}]}, 0x240}, 0x1, 0x0, 0x0, 0x40040}, 0x50) 14:59:21 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$nbd(&(0x7f0000000300), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x68, 0x0, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_hsr\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}]}, 0x68}}, 0x40080) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r3, 0x400, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x8, 0x37}}}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x2b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x15}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x8001) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4009}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0x78, r4, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:ksm_device_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:dmidecode_exec_t:s0\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) 14:59:21 executing program 3: 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$nbd(&(0x7f0000000300), r1) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1809.432559] nbd: must specify at least one socket 14:59:21 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)=&(0x7f0000000080)) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010000000000000001000008"], 0x14}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x840}, 0x4028804) 14:59:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x84, 0x0, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x16}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:var_auth_t:s0\x00'}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x20000085) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:21 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, 0x0, 0x0) (async) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)=&(0x7f0000000080)) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010000000000000001000008"], 0x14}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x840}, 0x4028804) 14:59:21 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$nbd(&(0x7f0000000300), r1) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:21 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$nbd(&(0x7f0000000300), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x68, 0x0, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_hsr\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}]}, 0x68}}, 0x40080) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r3, 0x400, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x8, 0x37}}}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x2b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x15}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x8001) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4009}, 0x0) (async, rerun: 32) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r0) (rerun: 32) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0x78, r4, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:ksm_device_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:dmidecode_exec_t:s0\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) [ 1809.487727] nbd: must specify at least one socket [ 1809.504996] nbd: must specify at least one socket [ 1809.515430] nbd: must specify at least one socket 14:59:21 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000080)={0x2, [0x7, 0x6], 0x6985}, 0x10) write$bt_hci(r0, &(0x7f0000000000)={0x1, @write_current_iac_lap={{0xc3a, 0x7}, {0x6, "0d7fb4589f94"}}}, 0xb) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000240)={0xffffffffffffffff, 0x101, "9c2864", 0x40, 0x1}) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r1, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r1, 0x8, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x7fffffff, 0x66}}}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4010}, 0x8d0) 14:59:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="100325bd7000fedbdf26020000000c00030020000000000000008039bf5689cb01289435a39c1bfac042483bb7e540a16462bd979bce5ed2f9c66abb00000000000000110000"], 0x20}, 0x1, 0x0, 0x0, 0x50}, 0x1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="0100000000696bece8fe9f5b1c000000"], 0x14}}, 0x0) [ 1809.576150] nbd: must specify at least one socket [ 1809.589607] nbd: must specify at least one socket [ 1809.597264] nbd: must specify at least one socket [ 1809.610478] nbd: must specify at least one socket [ 1809.618173] nbd: must specify at least one socket 14:59:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) recvmsg$can_raw(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYRES16=r1, @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100001e00000000000001000000"], 0x14}}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="08002bbd7000fcdbdf250100000008000100000000000c00040001000000000000000c00078008000100", @ANYRES32=r2, @ANYBLOB="f59864466212b75cafef0cfafaab3369f7856606cfad3fc4814df9cb40c24110f3200d51561edf74032164af6926cc4571495ee12f1eb1886f6298a840d3ad05ff4a751ce9ca1fb8d551f50b81f1e08ef5d94f858a0d12b35f868f964c3f081faf4084ee654d3c5f742b20b7ef9ec3c3f7c07cff20"], 0x34}, 0x1, 0x0, 0x0, 0x24000000}, 0x810) 14:59:22 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000080)={0x2, [0x7, 0x6], 0x6985}, 0x10) (async) write$bt_hci(r0, &(0x7f0000000000)={0x1, @write_current_iac_lap={{0xc3a, 0x7}, {0x6, "0d7fb4589f94"}}}, 0xb) (async, rerun: 64) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async, rerun: 64) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000240)={0xffffffffffffffff, 0x101, "9c2864", 0x40, 0x1}) (async, rerun: 32) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) (rerun: 32) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r1, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r1, 0x8, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x7fffffff, 0x66}}}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4010}, 0x8d0) 14:59:22 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_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="100325bd7000fedbdf26020000000c00030020000000000000008039bf5689cb01289435a39c1bfac042483bb7e540a16462bd979bce5ed2f9c66abb00000000000000110000"], 0x20}, 0x1, 0x0, 0x0, 0x50}, 0x1) (async, rerun: 64) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="0100000000696bece8fe9f5b1c000000"], 0x14}}, 0x0) [ 1809.643197] nbd: must specify at least one socket [ 1809.653518] nbd: must specify at least one socket [ 1809.665763] nbd: must specify at least one socket [ 1809.674843] nbd: must specify at least one socket [ 1809.685802] nbd: must specify at least one socket 14:59:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000e00)=ANY=[@ANYBLOB="1400000015fc402d78fc9ff6753e35377fe153db07718e4c40016ed2df2be1b8d05e069b175d34b588d3e3c5019266afadd2e99c1332717ac93d52e7f34380000000000000008e5463b97305f109e65b8604ea3a4817055ded3769728a9e6fc2b8623ef42fc9a71db4f4a2dbf8b69b2282261400"/136, @ANYRES16=r1, @ANYRESHEX=r0], 0x14}}, 0x1c041) io_setup(0x6, &(0x7f0000000140)=0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0x240000, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x10000, 0x0) r6 = syz_open_dev$swradio(&(0x7f0000000040), 0x1, 0x2) r7 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000700), 0x2, 0x0) r8 = socket$bt_cmtp(0x1f, 0x3, 0x5) r9 = socket$pppoe(0x18, 0x1, 0x0) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r10, 0x0, 0x0) r11 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r11, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) io_submit(0x0, 0x9, &(0x7f0000000c80)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0x4, 0xffffffffffffffff, &(0x7f0000000180)="4a923215", 0x4, 0x0, 0x0, 0x1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x8200, 0xffffffffffffffff, &(0x7f0000000380)="1c8bb1162405fb6fd5c8130bd974f6d949b28cc1ce91f4104b368c8ea614fdc94d7c0651377156f0c8269175c71e35f260be4aeeeef8472f86da4e3f0e8172feea0cf87dbd7f6c47155a5decd31bb41b27600b960cd41668522a093381770bfca3baf207784ff5df253fb58850a08410f91871e46de5dc018a69a4061a227153af8c4b6f7fd9d55153d9683489c87a22ff705ddf963d953f56c8dd32ca8a309641ac74bf0e6632f63c0510cd8ac08cf1ff16d4c9e5635b5ed5d0552f1a76001f39e2bdb3d9ed583ef4a683e61d46211d21c64dcbe70bf9911d071cfd8d", 0xdd, 0x3, 0x0, 0x1, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000480)="e6d5712d95ad60a9e22681d403d7e77a06564e921577cae1950de33c8f9234b8438e3ff6933244b4d38cf4f07d5008d492cd7f8ba6e1ec9732cd018899f0596e55708a08048fc9", 0x47, 0xffffffffffffff80, 0x0, 0x1, r5}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x1, 0xc, r6, &(0x7f0000000600)="f0461fee677a31e44a703168f78d3486fbea755b6c03e0c19b70f1cc919933c6ab557915ea64ac28d0565d4fddf128f3300194ab3f4fc14451ec2551fc82d868cc5f09fb0d8234e56d7fe8445e1152b57e94938afa6f027dab2cefb833fbca88d657748a0b8ba9b5c019ced75c7397bc7ca7ea64e675d95fc3ad0db0a56ed7ce1c31c089d7ea2fc4de19", 0x8a, 0x1, 0x0, 0x3}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x1, r7, &(0x7f0000000740)="6d717fd8418f66bf5c63f6a619a448c0a4dcd5235d05bbbf9d9c7da702650596ce6e69d9505f047c2a93b3b7803b28ec975d064a6a74c6", 0x37, 0x9bd, 0x0, 0x3}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x1, 0x3f, r8, &(0x7f0000000d00)="983058f6b515ab6cb3f38be0bfb64a661f3fb021260db69008ead5e7f6e248395b7929db4206f911cdc2ca735b0d51e7c14e34699c85fd7671dec9f42b415bcfe5087f5f46c612f8a2d1e06f946985efea6bf5029f6b5b11ae01edb5c3d938155564a6735a60cb51e1ae9a4844d6af701f3479cc796ad1fb67b72cd1c9dff90db4325573dd3605000000000000003b23cf4c4e71fce85d205cfc96611e7c786f893488218e148a56cdbdadcf6c8bfcf861a98749847cff43198c0c8aece8ee551fea40b380947650f8776e85aea632d5243bc705f1a2", 0xd6, 0x6}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x8, 0x9, r9, &(0x7f0000000900)="a94ab27fddc02352f7c8bb7c9bf87dd29cc2ef590714326b2a4901ba2f1c6fb04f9c6c9e6f8e01ba59b47c3983ce50ea2891487757d29df349a410dbe5fe66a15efe2a360420e74b31d0232968e8c69b7b6b67e62c8e36a3113113d9840114e1b8dbd53f363131809d602aba84725c5425612e211d6b55fa4bf1dffad9a44a7cb556c0bdd7d2441212d1293d4895a791446d9373eee4a5c8f9bbf633c898b1eaa9a8ca79bb1def0878d75da0267b7cf0aa566c99decaa96728bc3053aa656bffe1d94956852ca5cad0be1d1f050124eaa8ff02", 0xd3, 0xffff, 0x0, 0x2}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x7, 0x1, 0xffffffffffffffff, &(0x7f0000000a40)="79e2a6482e1426a13609da716d3145fc7bfe2ff739ebe0c9b57f6e6e5e7ae7f47240b727c678930aacbab0c017921216caf4e52d424b6324175e703cd61f4cf7ed8d96df46c53b7643a9a88d0579b21e219a2717cd612732b6a59789dabaf9e3a9e8db494a9531e7b372f2dad8aa47acbf8d444f6e5f4bb703692ab73d8c40d3321d4cf0ba4ec34cef619c4caecc302a3b6ca126dc168265392087b946326a8f8727b6cdcf670e810bffb407008b622446b7fab13a0a5158a4fed4d3120445711bebb23c7ee74a09aeefcf2948ac05d75af3874b443aef9803e51382c5029a522e5aa9959e8d57547061252569634b617e", 0xf1, 0x4, 0x0, 0x1}, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x6, 0x3f, r11, &(0x7f0000000b80)="b47b4cabed03dff051c0d635b24405e847a8b83d028b016766d49efcf9c0c78d59bdbe3ba9dfdfc89cdf4b57515155e42f2c9d721821d0fea13a800685d7f9f575d41c7318d3ec7f1955f258213cbc52a3fd5ef71ac839a2cc53a32006d99f1be238516af1fd40aefe5be95e1fb66b28826777027f5d7974167abd7e74469c7a1ca61132f4744de8efa5f4bb2d37", 0x8e, 0x4, 0x0, 0x2}]) r12 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, r12, 0x0, 0x0, 0x0, 0x0, 0x1}]) io_submit(r2, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffffffffffff, &(0x7f00000000c0)="de3b7d6adc93f0e4d0f6b0eea1fe0213cfce7f48a4763d4f982d53173e44613d80f09100fd9d80164f6cb53fcbf6fa10a95ae81e9b2bff", 0x37, 0x5, 0x0, 0x1}]) 14:59:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100001e00000000000001000000"], 0x14}}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) (async) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="08002bbd7000fcdbdf250100000008000100000000000c00040001000000000000000c00078008000100", @ANYRES32=r2, @ANYBLOB="f59864466212b75cafef0cfafaab3369f7856606cfad3fc4814df9cb40c24110f3200d51561edf74032164af6926cc4571495ee12f1eb1886f6298a840d3ad05ff4a751ce9ca1fb8d551f50b81f1e08ef5d94f858a0d12b35f868f964c3f081faf4084ee654d3c5f742b20b7ef9ec3c3f7c07cff20"], 0x34}, 0x1, 0x0, 0x0, 0x24000000}, 0x810) [ 1809.696022] nbd: must specify at least one socket [ 1809.711855] nbd: must specify at least one socket [ 1809.716981] nbd: must specify at least one socket [ 1809.724378] nbd: must specify at least one socket [ 1809.729923] nbd: must specify at least one socket [ 1809.736796] nbd: must specify at least one socket 14:59:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100001e00000000000001000000"], 0x14}}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="08002bbd7000fcdbdf250100000008000100000000000c00040001000000000000000c00078008000100", @ANYRES32=r2, @ANYBLOB="f59864466212b75cafef0cfafaab3369f7856606cfad3fc4814df9cb40c24110f3200d51561edf74032164af6926cc4571495ee12f1eb1886f6298a840d3ad05ff4a751ce9ca1fb8d551f50b81f1e08ef5d94f858a0d12b35f868f964c3f081faf4084ee654d3c5f742b20b7ef9ec3c3f7c07cff20"], 0x34}, 0x1, 0x0, 0x0, 0x24000000}, 0x810) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100001e00000000000001000000"], 0x14}}, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) (async) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="08002bbd7000fcdbdf250100000008000100000000000c00040001000000000000000c00078008000100", @ANYRES32=r2, @ANYBLOB="f59864466212b75cafef0cfafaab3369f7856606cfad3fc4814df9cb40c24110f3200d51561edf74032164af6926cc4571495ee12f1eb1886f6298a840d3ad05ff4a751ce9ca1fb8d551f50b81f1e08ef5d94f858a0d12b35f868f964c3f081faf4084ee654d3c5f742b20b7ef9ec3c3f7c07cff20"], 0x34}, 0x1, 0x0, 0x0, 0x24000000}, 0x810) (async) 14:59:22 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_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="100325bd7000fedbdf26020000000c00030020000000000000008039bf5689cb01289435a39c1bfac042483bb7e540a16462bd979bce5ed2f9c66abb00000000000000110000"], 0x20}, 0x1, 0x0, 0x0, 0x50}, 0x1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="0100000000696bece8fe9f5b1c000000"], 0x14}}, 0x0) [ 1809.754351] nbd: must specify at least one socket [ 1809.760166] nbd: must specify at least one socket [ 1809.767247] nbd: must specify at least one socket [ 1809.773787] nbd: must specify at least one socket [ 1809.781896] nbd: must specify at least one socket [ 1809.790654] nbd: must specify at least one socket 14:59:22 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$nbd(&(0x7f0000000300), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x68, 0x0, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_hsr\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}]}, 0x68}}, 0x40080) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r3, 0x400, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x8, 0x37}}}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x2b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x15}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x8001) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4009}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0x78, r4, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:ksm_device_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:dmidecode_exec_t:s0\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x1}, 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$nbd(&(0x7f0000000300), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x68, 0x0, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_hsr\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}]}, 0x68}}, 0x40080) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r3, 0x400, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x8, 0x37}}}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x2b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x15}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x8001) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4009}, 0x0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r0) (async) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0x78, r4, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:ksm_device_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:dmidecode_exec_t:s0\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) (async) 14:59:22 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000080)={0x2, [0x7, 0x6], 0x6985}, 0x10) (async) write$bt_hci(r0, &(0x7f0000000000)={0x1, @write_current_iac_lap={{0xc3a, 0x7}, {0x6, "0d7fb4589f94"}}}, 0xb) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000240)={0xffffffffffffffff, 0x101, "9c2864", 0x40, 0x1}) (async) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r1, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r1, 0x8, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x7fffffff, 0x66}}}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4010}, 0x8d0) 14:59:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000e00)=ANY=[@ANYBLOB="1400000015fc402d78fc9ff6753e35377fe153db07718e4c40016ed2df2be1b8d05e069b175d34b588d3e3c5019266afadd2e99c1332717ac93d52e7f34380000000000000008e5463b97305f109e65b8604ea3a4817055ded3769728a9e6fc2b8623ef42fc9a71db4f4a2dbf8b69b2282261400"/136, @ANYRES16=r1, @ANYRESHEX=r0], 0x14}}, 0x1c041) (async) io_setup(0x6, &(0x7f0000000140)=0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0x240000, 0x0) (async) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async, rerun: 64) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x10000, 0x0) (rerun: 64) r6 = syz_open_dev$swradio(&(0x7f0000000040), 0x1, 0x2) (async) r7 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000700), 0x2, 0x0) (async, rerun: 64) r8 = socket$bt_cmtp(0x1f, 0x3, 0x5) (rerun: 64) r9 = socket$pppoe(0x18, 0x1, 0x0) (async) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r10, 0x0, 0x0) (async) r11 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r11, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) io_submit(0x0, 0x9, &(0x7f0000000c80)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0x4, 0xffffffffffffffff, &(0x7f0000000180)="4a923215", 0x4, 0x0, 0x0, 0x1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x8200, 0xffffffffffffffff, &(0x7f0000000380)="1c8bb1162405fb6fd5c8130bd974f6d949b28cc1ce91f4104b368c8ea614fdc94d7c0651377156f0c8269175c71e35f260be4aeeeef8472f86da4e3f0e8172feea0cf87dbd7f6c47155a5decd31bb41b27600b960cd41668522a093381770bfca3baf207784ff5df253fb58850a08410f91871e46de5dc018a69a4061a227153af8c4b6f7fd9d55153d9683489c87a22ff705ddf963d953f56c8dd32ca8a309641ac74bf0e6632f63c0510cd8ac08cf1ff16d4c9e5635b5ed5d0552f1a76001f39e2bdb3d9ed583ef4a683e61d46211d21c64dcbe70bf9911d071cfd8d", 0xdd, 0x3, 0x0, 0x1, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000480)="e6d5712d95ad60a9e22681d403d7e77a06564e921577cae1950de33c8f9234b8438e3ff6933244b4d38cf4f07d5008d492cd7f8ba6e1ec9732cd018899f0596e55708a08048fc9", 0x47, 0xffffffffffffff80, 0x0, 0x1, r5}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x1, 0xc, r6, &(0x7f0000000600)="f0461fee677a31e44a703168f78d3486fbea755b6c03e0c19b70f1cc919933c6ab557915ea64ac28d0565d4fddf128f3300194ab3f4fc14451ec2551fc82d868cc5f09fb0d8234e56d7fe8445e1152b57e94938afa6f027dab2cefb833fbca88d657748a0b8ba9b5c019ced75c7397bc7ca7ea64e675d95fc3ad0db0a56ed7ce1c31c089d7ea2fc4de19", 0x8a, 0x1, 0x0, 0x3}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x1, r7, &(0x7f0000000740)="6d717fd8418f66bf5c63f6a619a448c0a4dcd5235d05bbbf9d9c7da702650596ce6e69d9505f047c2a93b3b7803b28ec975d064a6a74c6", 0x37, 0x9bd, 0x0, 0x3}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x1, 0x3f, r8, &(0x7f0000000d00)="983058f6b515ab6cb3f38be0bfb64a661f3fb021260db69008ead5e7f6e248395b7929db4206f911cdc2ca735b0d51e7c14e34699c85fd7671dec9f42b415bcfe5087f5f46c612f8a2d1e06f946985efea6bf5029f6b5b11ae01edb5c3d938155564a6735a60cb51e1ae9a4844d6af701f3479cc796ad1fb67b72cd1c9dff90db4325573dd3605000000000000003b23cf4c4e71fce85d205cfc96611e7c786f893488218e148a56cdbdadcf6c8bfcf861a98749847cff43198c0c8aece8ee551fea40b380947650f8776e85aea632d5243bc705f1a2", 0xd6, 0x6}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x8, 0x9, r9, &(0x7f0000000900)="a94ab27fddc02352f7c8bb7c9bf87dd29cc2ef590714326b2a4901ba2f1c6fb04f9c6c9e6f8e01ba59b47c3983ce50ea2891487757d29df349a410dbe5fe66a15efe2a360420e74b31d0232968e8c69b7b6b67e62c8e36a3113113d9840114e1b8dbd53f363131809d602aba84725c5425612e211d6b55fa4bf1dffad9a44a7cb556c0bdd7d2441212d1293d4895a791446d9373eee4a5c8f9bbf633c898b1eaa9a8ca79bb1def0878d75da0267b7cf0aa566c99decaa96728bc3053aa656bffe1d94956852ca5cad0be1d1f050124eaa8ff02", 0xd3, 0xffff, 0x0, 0x2}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x7, 0x1, 0xffffffffffffffff, &(0x7f0000000a40)="79e2a6482e1426a13609da716d3145fc7bfe2ff739ebe0c9b57f6e6e5e7ae7f47240b727c678930aacbab0c017921216caf4e52d424b6324175e703cd61f4cf7ed8d96df46c53b7643a9a88d0579b21e219a2717cd612732b6a59789dabaf9e3a9e8db494a9531e7b372f2dad8aa47acbf8d444f6e5f4bb703692ab73d8c40d3321d4cf0ba4ec34cef619c4caecc302a3b6ca126dc168265392087b946326a8f8727b6cdcf670e810bffb407008b622446b7fab13a0a5158a4fed4d3120445711bebb23c7ee74a09aeefcf2948ac05d75af3874b443aef9803e51382c5029a522e5aa9959e8d57547061252569634b617e", 0xf1, 0x4, 0x0, 0x1}, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x6, 0x3f, r11, &(0x7f0000000b80)="b47b4cabed03dff051c0d635b24405e847a8b83d028b016766d49efcf9c0c78d59bdbe3ba9dfdfc89cdf4b57515155e42f2c9d721821d0fea13a800685d7f9f575d41c7318d3ec7f1955f258213cbc52a3fd5ef71ac839a2cc53a32006d99f1be238516af1fd40aefe5be95e1fb66b28826777027f5d7974167abd7e74469c7a1ca61132f4744de8efa5f4bb2d37", 0x8e, 0x4, 0x0, 0x2}]) (async, rerun: 32) r12 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (rerun: 32) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, r12, 0x0, 0x0, 0x0, 0x0, 0x1}]) (async, rerun: 32) io_submit(r2, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffffffffffff, &(0x7f00000000c0)="de3b7d6adc93f0e4d0f6b0eea1fe0213cfce7f48a4763d4f982d53173e44613d80f09100fd9d80164f6cb53fcbf6fa10a95ae81e9b2bff", 0x37, 0x5, 0x0, 0x1}]) (rerun: 32) 14:59:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="16000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x8050) socket$l2tp(0x2, 0x2, 0x73) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) [ 1809.810956] nbd: must specify at least one socket [ 1809.818468] nbd: must specify at least one socket [ 1809.824095] nbd: must specify at least one socket [ 1809.824169] nbd: must specify at least one socket [ 1809.824243] nbd: must specify at least one socket [ 1809.824316] nbd: must specify at least one socket [ 1809.824389] nbd: must specify at least one socket [ 1809.824462] nbd: must specify at least one socket [ 1809.824536] nbd: must specify at least one socket [ 1809.824614] nbd: must specify at least one socket [ 1809.824686] nbd: must specify at least one socket [ 1809.824759] nbd: must specify at least one socket [ 1809.824832] nbd: must specify at least one socket [ 1809.824905] nbd: must specify at least one socket [ 1809.824978] nbd: must specify at least one socket [ 1809.825051] nbd: must specify at least one socket [ 1809.825122] nbd: must specify at least one socket [ 1809.825196] nbd: must specify at least one socket [ 1809.873679] nbd: must specify at least one socket [ 1809.876971] nbd: must specify at least one socket 14:59:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) (async) recvmsg$can_raw(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYRES16=r1, @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="16000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x8050) socket$l2tp(0x2, 0x2, 0x73) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="16000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x8050) (async) socket$l2tp(0x2, 0x2, 0x73) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) 14:59:22 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0x2, 0x1}, 0x6) r1 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000800)={0x1, @vbi={0x0, 0x0, 0x0, 0x30395056}}) ioctl$VIDIOC_ENUM_FRAMESIZES(r1, 0xc02c564a, &(0x7f0000000080)={0x41, 0x42474752, 0x1, @discrete={0x1, 0x7fff}}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000000)=0x100, 0x4) 14:59:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008004}, 0x6000086) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x7c, r4, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffff9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000040}, 0x20004884) 14:59:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x100}, 0x14}, 0x1, 0x0, 0x0, 0x4008801}, 0x40) 14:59:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000e00)=ANY=[@ANYBLOB="1400000015fc402d78fc9ff6753e35377fe153db07718e4c40016ed2df2be1b8d05e069b175d34b588d3e3c5019266afadd2e99c1332717ac93d52e7f34380000000000000008e5463b97305f109e65b8604ea3a4817055ded3769728a9e6fc2b8623ef42fc9a71db4f4a2dbf8b69b2282261400"/136, @ANYRES16=r1, @ANYRESHEX=r0], 0x14}}, 0x1c041) io_setup(0x6, &(0x7f0000000140)=0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0x240000, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x10000, 0x0) r6 = syz_open_dev$swradio(&(0x7f0000000040), 0x1, 0x2) r7 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000700), 0x2, 0x0) r8 = socket$bt_cmtp(0x1f, 0x3, 0x5) r9 = socket$pppoe(0x18, 0x1, 0x0) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r10, 0x0, 0x0) r11 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r11, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) io_submit(0x0, 0x9, &(0x7f0000000c80)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0x4, 0xffffffffffffffff, &(0x7f0000000180)="4a923215", 0x4, 0x0, 0x0, 0x1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x8200, 0xffffffffffffffff, &(0x7f0000000380)="1c8bb1162405fb6fd5c8130bd974f6d949b28cc1ce91f4104b368c8ea614fdc94d7c0651377156f0c8269175c71e35f260be4aeeeef8472f86da4e3f0e8172feea0cf87dbd7f6c47155a5decd31bb41b27600b960cd41668522a093381770bfca3baf207784ff5df253fb58850a08410f91871e46de5dc018a69a4061a227153af8c4b6f7fd9d55153d9683489c87a22ff705ddf963d953f56c8dd32ca8a309641ac74bf0e6632f63c0510cd8ac08cf1ff16d4c9e5635b5ed5d0552f1a76001f39e2bdb3d9ed583ef4a683e61d46211d21c64dcbe70bf9911d071cfd8d", 0xdd, 0x3, 0x0, 0x1, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000480)="e6d5712d95ad60a9e22681d403d7e77a06564e921577cae1950de33c8f9234b8438e3ff6933244b4d38cf4f07d5008d492cd7f8ba6e1ec9732cd018899f0596e55708a08048fc9", 0x47, 0xffffffffffffff80, 0x0, 0x1, r5}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x1, 0xc, r6, &(0x7f0000000600)="f0461fee677a31e44a703168f78d3486fbea755b6c03e0c19b70f1cc919933c6ab557915ea64ac28d0565d4fddf128f3300194ab3f4fc14451ec2551fc82d868cc5f09fb0d8234e56d7fe8445e1152b57e94938afa6f027dab2cefb833fbca88d657748a0b8ba9b5c019ced75c7397bc7ca7ea64e675d95fc3ad0db0a56ed7ce1c31c089d7ea2fc4de19", 0x8a, 0x1, 0x0, 0x3}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x1, r7, &(0x7f0000000740)="6d717fd8418f66bf5c63f6a619a448c0a4dcd5235d05bbbf9d9c7da702650596ce6e69d9505f047c2a93b3b7803b28ec975d064a6a74c6", 0x37, 0x9bd, 0x0, 0x3}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x1, 0x3f, r8, &(0x7f0000000d00)="983058f6b515ab6cb3f38be0bfb64a661f3fb021260db69008ead5e7f6e248395b7929db4206f911cdc2ca735b0d51e7c14e34699c85fd7671dec9f42b415bcfe5087f5f46c612f8a2d1e06f946985efea6bf5029f6b5b11ae01edb5c3d938155564a6735a60cb51e1ae9a4844d6af701f3479cc796ad1fb67b72cd1c9dff90db4325573dd3605000000000000003b23cf4c4e71fce85d205cfc96611e7c786f893488218e148a56cdbdadcf6c8bfcf861a98749847cff43198c0c8aece8ee551fea40b380947650f8776e85aea632d5243bc705f1a2", 0xd6, 0x6}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x8, 0x9, r9, &(0x7f0000000900)="a94ab27fddc02352f7c8bb7c9bf87dd29cc2ef590714326b2a4901ba2f1c6fb04f9c6c9e6f8e01ba59b47c3983ce50ea2891487757d29df349a410dbe5fe66a15efe2a360420e74b31d0232968e8c69b7b6b67e62c8e36a3113113d9840114e1b8dbd53f363131809d602aba84725c5425612e211d6b55fa4bf1dffad9a44a7cb556c0bdd7d2441212d1293d4895a791446d9373eee4a5c8f9bbf633c898b1eaa9a8ca79bb1def0878d75da0267b7cf0aa566c99decaa96728bc3053aa656bffe1d94956852ca5cad0be1d1f050124eaa8ff02", 0xd3, 0xffff, 0x0, 0x2}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x7, 0x1, 0xffffffffffffffff, &(0x7f0000000a40)="79e2a6482e1426a13609da716d3145fc7bfe2ff739ebe0c9b57f6e6e5e7ae7f47240b727c678930aacbab0c017921216caf4e52d424b6324175e703cd61f4cf7ed8d96df46c53b7643a9a88d0579b21e219a2717cd612732b6a59789dabaf9e3a9e8db494a9531e7b372f2dad8aa47acbf8d444f6e5f4bb703692ab73d8c40d3321d4cf0ba4ec34cef619c4caecc302a3b6ca126dc168265392087b946326a8f8727b6cdcf670e810bffb407008b622446b7fab13a0a5158a4fed4d3120445711bebb23c7ee74a09aeefcf2948ac05d75af3874b443aef9803e51382c5029a522e5aa9959e8d57547061252569634b617e", 0xf1, 0x4, 0x0, 0x1}, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x6, 0x3f, r11, &(0x7f0000000b80)="b47b4cabed03dff051c0d635b24405e847a8b83d028b016766d49efcf9c0c78d59bdbe3ba9dfdfc89cdf4b57515155e42f2c9d721821d0fea13a800685d7f9f575d41c7318d3ec7f1955f258213cbc52a3fd5ef71ac839a2cc53a32006d99f1be238516af1fd40aefe5be95e1fb66b28826777027f5d7974167abd7e74469c7a1ca61132f4744de8efa5f4bb2d37", 0x8e, 0x4, 0x0, 0x2}]) r12 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, r12, 0x0, 0x0, 0x0, 0x0, 0x1}]) io_submit(r2, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffffffffffff, &(0x7f00000000c0)="de3b7d6adc93f0e4d0f6b0eea1fe0213cfce7f48a4763d4f982d53173e44613d80f09100fd9d80164f6cb53fcbf6fa10a95ae81e9b2bff", 0x37, 0x5, 0x0, 0x1}]) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000e00)=ANY=[@ANYBLOB="1400000015fc402d78fc9ff6753e35377fe153db07718e4c40016ed2df2be1b8d05e069b175d34b588d3e3c5019266afadd2e99c1332717ac93d52e7f34380000000000000008e5463b97305f109e65b8604ea3a4817055ded3769728a9e6fc2b8623ef42fc9a71db4f4a2dbf8b69b2282261400"/136, @ANYRES16=r1, @ANYRESHEX=r0], 0x14}}, 0x1c041) (async) io_setup(0x6, &(0x7f0000000140)) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0x240000, 0x0) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r4, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x10000, 0x0) (async) syz_open_dev$swradio(&(0x7f0000000040), 0x1, 0x2) (async) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000700), 0x2, 0x0) (async) socket$bt_cmtp(0x1f, 0x3, 0x5) (async) socket$pppoe(0x18, 0x1, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r10, 0x0, 0x0) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r11, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) io_submit(0x0, 0x9, &(0x7f0000000c80)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0x4, 0xffffffffffffffff, &(0x7f0000000180)="4a923215", 0x4, 0x0, 0x0, 0x1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x8200, 0xffffffffffffffff, &(0x7f0000000380)="1c8bb1162405fb6fd5c8130bd974f6d949b28cc1ce91f4104b368c8ea614fdc94d7c0651377156f0c8269175c71e35f260be4aeeeef8472f86da4e3f0e8172feea0cf87dbd7f6c47155a5decd31bb41b27600b960cd41668522a093381770bfca3baf207784ff5df253fb58850a08410f91871e46de5dc018a69a4061a227153af8c4b6f7fd9d55153d9683489c87a22ff705ddf963d953f56c8dd32ca8a309641ac74bf0e6632f63c0510cd8ac08cf1ff16d4c9e5635b5ed5d0552f1a76001f39e2bdb3d9ed583ef4a683e61d46211d21c64dcbe70bf9911d071cfd8d", 0xdd, 0x3, 0x0, 0x1, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000480)="e6d5712d95ad60a9e22681d403d7e77a06564e921577cae1950de33c8f9234b8438e3ff6933244b4d38cf4f07d5008d492cd7f8ba6e1ec9732cd018899f0596e55708a08048fc9", 0x47, 0xffffffffffffff80, 0x0, 0x1, r5}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x1, 0xc, r6, &(0x7f0000000600)="f0461fee677a31e44a703168f78d3486fbea755b6c03e0c19b70f1cc919933c6ab557915ea64ac28d0565d4fddf128f3300194ab3f4fc14451ec2551fc82d868cc5f09fb0d8234e56d7fe8445e1152b57e94938afa6f027dab2cefb833fbca88d657748a0b8ba9b5c019ced75c7397bc7ca7ea64e675d95fc3ad0db0a56ed7ce1c31c089d7ea2fc4de19", 0x8a, 0x1, 0x0, 0x3}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x1, r7, &(0x7f0000000740)="6d717fd8418f66bf5c63f6a619a448c0a4dcd5235d05bbbf9d9c7da702650596ce6e69d9505f047c2a93b3b7803b28ec975d064a6a74c6", 0x37, 0x9bd, 0x0, 0x3}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x1, 0x3f, r8, &(0x7f0000000d00)="983058f6b515ab6cb3f38be0bfb64a661f3fb021260db69008ead5e7f6e248395b7929db4206f911cdc2ca735b0d51e7c14e34699c85fd7671dec9f42b415bcfe5087f5f46c612f8a2d1e06f946985efea6bf5029f6b5b11ae01edb5c3d938155564a6735a60cb51e1ae9a4844d6af701f3479cc796ad1fb67b72cd1c9dff90db4325573dd3605000000000000003b23cf4c4e71fce85d205cfc96611e7c786f893488218e148a56cdbdadcf6c8bfcf861a98749847cff43198c0c8aece8ee551fea40b380947650f8776e85aea632d5243bc705f1a2", 0xd6, 0x6}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x8, 0x9, r9, &(0x7f0000000900)="a94ab27fddc02352f7c8bb7c9bf87dd29cc2ef590714326b2a4901ba2f1c6fb04f9c6c9e6f8e01ba59b47c3983ce50ea2891487757d29df349a410dbe5fe66a15efe2a360420e74b31d0232968e8c69b7b6b67e62c8e36a3113113d9840114e1b8dbd53f363131809d602aba84725c5425612e211d6b55fa4bf1dffad9a44a7cb556c0bdd7d2441212d1293d4895a791446d9373eee4a5c8f9bbf633c898b1eaa9a8ca79bb1def0878d75da0267b7cf0aa566c99decaa96728bc3053aa656bffe1d94956852ca5cad0be1d1f050124eaa8ff02", 0xd3, 0xffff, 0x0, 0x2}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x7, 0x1, 0xffffffffffffffff, &(0x7f0000000a40)="79e2a6482e1426a13609da716d3145fc7bfe2ff739ebe0c9b57f6e6e5e7ae7f47240b727c678930aacbab0c017921216caf4e52d424b6324175e703cd61f4cf7ed8d96df46c53b7643a9a88d0579b21e219a2717cd612732b6a59789dabaf9e3a9e8db494a9531e7b372f2dad8aa47acbf8d444f6e5f4bb703692ab73d8c40d3321d4cf0ba4ec34cef619c4caecc302a3b6ca126dc168265392087b946326a8f8727b6cdcf670e810bffb407008b622446b7fab13a0a5158a4fed4d3120445711bebb23c7ee74a09aeefcf2948ac05d75af3874b443aef9803e51382c5029a522e5aa9959e8d57547061252569634b617e", 0xf1, 0x4, 0x0, 0x1}, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x6, 0x3f, r11, &(0x7f0000000b80)="b47b4cabed03dff051c0d635b24405e847a8b83d028b016766d49efcf9c0c78d59bdbe3ba9dfdfc89cdf4b57515155e42f2c9d721821d0fea13a800685d7f9f575d41c7318d3ec7f1955f258213cbc52a3fd5ef71ac839a2cc53a32006d99f1be238516af1fd40aefe5be95e1fb66b28826777027f5d7974167abd7e74469c7a1ca61132f4744de8efa5f4bb2d37", 0x8e, 0x4, 0x0, 0x2}]) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, r12, 0x0, 0x0, 0x0, 0x0, 0x1}]) (async) io_submit(r2, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffffffffffff, &(0x7f00000000c0)="de3b7d6adc93f0e4d0f6b0eea1fe0213cfce7f48a4763d4f982d53173e44613d80f09100fd9d80164f6cb53fcbf6fa10a95ae81e9b2bff", 0x37, 0x5, 0x0, 0x1}]) (async) 14:59:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x100}, 0x14}, 0x1, 0x0, 0x0, 0x4008801}, 0x40) 14:59:22 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0x2, 0x1}, 0x6) (async) r1 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000800)={0x1, @vbi={0x0, 0x0, 0x0, 0x30395056}}) (async) ioctl$VIDIOC_ENUM_FRAMESIZES(r1, 0xc02c564a, &(0x7f0000000080)={0x41, 0x42474752, 0x1, @discrete={0x1, 0x7fff}}) (async) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000000)=0x100, 0x4) 14:59:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="16000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x8050) socket$l2tp(0x2, 0x2, 0x73) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) 14:59:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008004}, 0x6000086) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) (async) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x7c, r4, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffff9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000040}, 0x20004884) 14:59:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x100}, 0x14}, 0x1, 0x0, 0x0, 0x4008801}, 0x40) [ 1810.554449] nbd: must specify at least one socket 14:59:22 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0x2, 0x1}, 0x6) r1 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000800)={0x1, @vbi={0x0, 0x0, 0x0, 0x30395056}}) (async) ioctl$VIDIOC_ENUM_FRAMESIZES(r1, 0xc02c564a, &(0x7f0000000080)={0x41, 0x42474752, 0x1, @discrete={0x1, 0x7fff}}) (async) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000000)=0x100, 0x4) [ 1810.627812] nbd: must specify at least one socket 14:59:23 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) 14:59:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) recvmsg$can_raw(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYRES16=r1, @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r3, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'tunl0\x00'}]}, 0x28}}, 0x240000c4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01002bbd70000000f9ff00000000"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) 14:59:23 executing program 5: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f0000000200)={r0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000180)=[0x0]}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="02002cbd7000f702000100000400ffffff7f00000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20000840}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)=ANY=[@ANYBLOB="0000000004bcbffc7135b09e8baf4037fe6c228a2cd9cf46b52c84d2bca7458cd15c66445466d15a3c85bbbff4cdba897a33889c1705d7ca3e9da6afb9d7f31f9014bc1f8d24504131f212c7b96a2b362845dfdd78c41a32be346b9a077ad8d049c85c1cb968db73e7a9840726a8c93735a320db77587bda9881a7aec6333512dd49dcd0b9cd72f5efaa15ae2161720438bed2625052ef45be5086771f0839261b30dc2a53", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) socketpair(0x22, 0x800, 0xc7, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, 0x0, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 14:59:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008004}, 0x6000086) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) (async, rerun: 64) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r3) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) (async) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x7c, r4, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffff9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000040}, 0x20004884) 14:59:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r2, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000080) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x20004080}, 0x20004000) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="400000004d1bcb37c89da328066ed9907644ef9c3cf311367ab7851ccdc025e02446e2fc0724d383adec9eb8e7913e627333642c96c10aa5d6bcb2c0f998fd3197f663756dd91206ae", @ANYRES16=r4, @ANYBLOB="000127bd7000fbdbdf250300000008000100000000000c00060002000000000000000c00040006000000000000000c0008000004000000000000"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01007f17ef2eb36255d658b39be4c9f3fcec3f0f41da14e8261ae05c6503373fef41cd3ead03f3aec5deb3b9f8b320754e2f2d6229dffa762cde0e3a8a41e7a84ba177cd0ff4812139499a71678ab9451cc838a500"/96], 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r8, 0x0, 0x0) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r9, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40200008}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0x9c, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xcd5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x436}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '*&{'}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8040000}, 0x800) 14:59:23 executing program 5: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f0000000200)={r0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000180)=[0x0]}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="02002cbd7000f702000100000400ffffff7f00000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20000840}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)=ANY=[@ANYBLOB="0000000004bcbffc7135b09e8baf4037fe6c228a2cd9cf46b52c84d2bca7458cd15c66445466d15a3c85bbbff4cdba897a33889c1705d7ca3e9da6afb9d7f31f9014bc1f8d24504131f212c7b96a2b362845dfdd78c41a32be346b9a077ad8d049c85c1cb968db73e7a9840726a8c93735a320db77587bda9881a7aec6333512dd49dcd0b9cd72f5efaa15ae2161720438bed2625052ef45be5086771f0839261b30dc2a53", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) socketpair(0x22, 0x800, 0xc7, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, 0x0, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0], 0x1}) (async) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f0000000200)={r0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000180)=[0x0]}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="02002cbd7000f702000100000400ffffff7f00000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20000840}, 0x4000000) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)=ANY=[@ANYBLOB="0000000004bcbffc7135b09e8baf4037fe6c228a2cd9cf46b52c84d2bca7458cd15c66445466d15a3c85bbbff4cdba897a33889c1705d7ca3e9da6afb9d7f31f9014bc1f8d24504131f212c7b96a2b362845dfdd78c41a32be346b9a077ad8d049c85c1cb968db73e7a9840726a8c93735a320db77587bda9881a7aec6333512dd49dcd0b9cd72f5efaa15ae2161720438bed2625052ef45be5086771f0839261b30dc2a53", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) (async) socketpair(0x22, 0x800, 0xc7, &(0x7f0000000240)) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, 0x0, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) 14:59:23 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) 14:59:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r3, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'tunl0\x00'}]}, 0x28}}, 0x240000c4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01002bbd70000000f9ff00000000"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) [ 1811.423251] nbd: must specify at least one socket 14:59:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async, rerun: 64) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) (rerun: 64) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r2, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000080) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x20004080}, 0x20004000) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="400000004d1bcb37c89da328066ed9907644ef9c3cf311367ab7851ccdc025e02446e2fc0724d383adec9eb8e7913e627333642c96c10aa5d6bcb2c0f998fd3197f663756dd91206ae", @ANYRES16=r4, @ANYBLOB="000127bd7000fbdbdf250300000008000100000000000c00060002000000000000000c00040006000000000000000c0008000004000000000000"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01007f17ef2eb36255d658b39be4c9f3fcec3f0f41da14e8261ae05c6503373fef41cd3ead03f3aec5deb3b9f8b320754e2f2d6229dffa762cde0e3a8a41e7a84ba177cd0ff4812139499a71678ab9451cc838a500"/96], 0x14}}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async, rerun: 64) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (rerun: 64) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r8, 0x0, 0x0) (async) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r9, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40200008}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0x9c, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xcd5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x436}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '*&{'}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8040000}, 0x800) 14:59:23 executing program 5: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f0000000200)={r0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000180)=[0x0]}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="02002cbd7000f702000100000400ffffff7f00000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20000840}, 0x4000000) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)=ANY=[@ANYBLOB="0000000004bcbffc7135b09e8baf4037fe6c228a2cd9cf46b52c84d2bca7458cd15c66445466d15a3c85bbbff4cdba897a33889c1705d7ca3e9da6afb9d7f31f9014bc1f8d24504131f212c7b96a2b362845dfdd78c41a32be346b9a077ad8d049c85c1cb968db73e7a9840726a8c93735a320db77587bda9881a7aec6333512dd49dcd0b9cd72f5efaa15ae2161720438bed2625052ef45be5086771f0839261b30dc2a53", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) (rerun: 64) socketpair(0x22, 0x800, 0xc7, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, 0x0, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 14:59:23 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) 14:59:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) getsockname$l2tp6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x20) [ 1811.606263] nbd: must specify at least one socket 14:59:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) 14:59:24 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000000)={0x8d, [0x5, 0x8], 0x101}, 0x10) 14:59:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r2, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000080) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x20004080}, 0x20004000) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="400000004d1bcb37c89da328066ed9907644ef9c3cf311367ab7851ccdc025e02446e2fc0724d383adec9eb8e7913e627333642c96c10aa5d6bcb2c0f998fd3197f663756dd91206ae", @ANYRES16=r4, @ANYBLOB="000127bd7000fbdbdf250300000008000100000000000c00060002000000000000000c00040006000000000000000c0008000004000000000000"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01007f17ef2eb36255d658b39be4c9f3fcec3f0f41da14e8261ae05c6503373fef41cd3ead03f3aec5deb3b9f8b320754e2f2d6229dffa762cde0e3a8a41e7a84ba177cd0ff4812139499a71678ab9451cc838a500"/96], 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r8, 0x0, 0x0) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r9, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40200008}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0x9c, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xcd5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x436}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '*&{'}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8040000}, 0x800) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) (async) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r2, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000080) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x20004080}, 0x20004000) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="400000004d1bcb37c89da328066ed9907644ef9c3cf311367ab7851ccdc025e02446e2fc0724d383adec9eb8e7913e627333642c96c10aa5d6bcb2c0f998fd3197f663756dd91206ae", @ANYRES16=r4, @ANYBLOB="000127bd7000fbdbdf250300000008000100000000000c00060002000000000000000c00040006000000000000000c0008000004000000000000"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01007f17ef2eb36255d658b39be4c9f3fcec3f0f41da14e8261ae05c6503373fef41cd3ead03f3aec5deb3b9f8b320754e2f2d6229dffa762cde0e3a8a41e7a84ba177cd0ff4812139499a71678ab9451cc838a500"/96], 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r5) (async) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r8, 0x0, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r9, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40200008}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0x9c, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xcd5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x436}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '*&{'}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8040000}, 0x800) (async) 14:59:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r3, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'tunl0\x00'}]}, 0x28}}, 0x240000c4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01002bbd70000000f9ff00000000"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) (async) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r3, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'tunl0\x00'}]}, 0x28}}, 0x240000c4) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01002bbd70000000f9ff00000000"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) (async) 14:59:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) (async) getsockname$l2tp6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x20) 14:59:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x300}, 0x14}}, 0x4000000) 14:59:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x300}, 0x14}}, 0x4000000) 14:59:24 executing program 4: r0 = syz_init_net_socket$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_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r3, 0x10, 0x70bd2c, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000010) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) 14:59:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) getsockname$l2tp6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x20) 14:59:24 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000000)={0x8d, [0x5, 0x8], 0x101}, 0x10) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000000)={0x8d, [0x5, 0x8], 0x101}, 0x10) (async) 14:59:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x300}, 0x14}}, 0x4000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x300}, 0x14}}, 0x4000000) (async) [ 1812.310393] nbd: must specify at least one socket [ 1812.320600] nbd: must specify at least one socket 14:59:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) 14:59:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x0) 14:59:24 executing program 4: r0 = syz_init_net_socket$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) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r3, 0x10, 0x70bd2c, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000010) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) 14:59:24 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000000)={0x8d, [0x5, 0x8], 0x101}, 0x10) 14:59:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="0000000066d3c609838391f6fd8c203a86a5b44c977b2de3b90d599151ff472008e95798de1b2e596f77e360f391585ea501ead4a7c64bbb88448197d434729afe76ac", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x8010) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x27, 0x3, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, 0x0, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x800}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x144}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3e}]}, 0x80}, 0x1, 0x0, 0x0, 0x40080}, 0x4080) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r2) 14:59:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x74, 0x0, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x19}}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:fsadm_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6gre0\x00'}]}, 0x74}}, 0x20000011) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r3, 0x400, 0x70bd2a, 0x88a, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010102}]}, 0x64}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:24 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff}, 0x6) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)=0xfffff001, 0x4) 14:59:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) (async) 14:59:24 executing program 4: r0 = syz_init_net_socket$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_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r3, 0x10, 0x70bd2c, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000010) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) 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(&(0x7f00000002c0), r2) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r3, 0x10, 0x70bd2c, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000010) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) 14:59:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="0000000066d3c609838391f6fd8c203a86a5b44c977b2de3b90d599151ff472008e95798de1b2e596f77e360f391585ea501ead4a7c64bbb88448197d434729afe76ac", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x8010) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x27, 0x3, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, 0x0, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x800}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x144}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3e}]}, 0x80}, 0x1, 0x0, 0x0, 0x40080}, 0x4080) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r2) 14:59:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x0) (async) [ 1812.407117] nbd: must specify at least one socket [ 1812.423132] nbd: must specify at least one socket [ 1812.439889] nbd: must specify at least one socket 14:59:24 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff}, 0x6) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)=0xfffff001, 0x4) 14:59:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x74, 0x0, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x19}}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:fsadm_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6gre0\x00'}]}, 0x74}}, 0x20000011) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r3, 0x400, 0x70bd2a, 0x88a, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010102}]}, 0x64}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x74, 0x0, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x19}}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:fsadm_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6gre0\x00'}]}, 0x74}}, 0x20000011) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) (async) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r3, 0x400, 0x70bd2a, 0x88a, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010102}]}, 0x64}, 0x1, 0x0, 0x0, 0x1}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) 14:59:24 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$nbd(&(0x7f0000000300), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}]}, 0x20}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="0000000066d3c609838391f6fd8c203a86a5b44c977b2de3b90d599151ff472008e95798de1b2e596f77e360f391585ea501ead4a7c64bbb88448197d434729afe76ac", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x8010) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) socketpair(0x27, 0x3, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, 0x0, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x800}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x144}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3e}]}, 0x80}, 0x1, 0x0, 0x0, 0x40080}, 0x4080) (async, rerun: 32) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r2) 14:59:24 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff}, 0x6) (async, rerun: 32) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)=0xfffff001, 0x4) (rerun: 32) 14:59:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x78, r1, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffb}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '^%%,'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x128}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x4081}, 0x40) 14:59:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 1812.504651] nbd: must specify at least one socket [ 1812.510473] nbd: must specify at least one socket [ 1812.533685] nbd: must specify at least one socket [ 1812.543451] nbd: must specify at least one socket 14:59:24 executing program 1: 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$nbd(&(0x7f0000000300), r1) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}]}, 0x20}}, 0x0) (async, rerun: 64) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:25 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x78, r1, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffb}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '^%%,'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x128}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x4081}, 0x40) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x78, r1, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffb}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '^%%,'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x128}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x4081}, 0x40) (async) 14:59:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x74, 0x0, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x19}}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:fsadm_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6gre0\x00'}]}, 0x74}}, 0x20000011) (async) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r3, 0x400, 0x70bd2a, 0x88a, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010102}]}, 0x64}, 0x1, 0x0, 0x0, 0x1}, 0x0) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (rerun: 64) 14:59:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000000), 0x4) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010034d0bcfca60819f101000000"], 0x14}}, 0x0) [ 1812.588559] nbd: must specify at least one socket [ 1812.596503] nbd: must specify at least one socket [ 1812.608910] nbd: must specify at least one socket [ 1812.628205] nbd: must specify at least one socket 14:59:25 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) 14:59:25 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x2, 0x5}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000001210d752bd013b5ea45ce9df9021817c42701220a12417c60f16af3c59b6c982562e9d8f4bf5014cea4205f20113a3c7b07805fb2ac0c"], 0x14}}, 0x0) 14:59:25 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:25 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x2, 0x5}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000001210d752bd013b5ea45ce9df9021817c42701220a12417c60f16af3c59b6c982562e9d8f4bf5014cea4205f20113a3c7b07805fb2ac0c"], 0x14}}, 0x0) [ 1812.700852] nbd: must specify at least one socket [ 1812.717407] nbd: must specify at least one socket [ 1812.729359] nbd: must specify at least one socket [ 1812.736146] nbd: must specify at least one socket 14:59:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}]}, 0x20}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}]}, 0x20}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) (async) 14:59:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async, rerun: 32) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000000), 0x4) (async, rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010034d0bcfca60819f101000000"], 0x14}}, 0x0) 14:59:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x78, r1, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffb}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '^%%,'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x128}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x4081}, 0x40) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x78, r1, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffb}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '^%%,'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x128}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x4081}, 0x40) (async) 14:59:25 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, 0x0, 0x0) (async) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x2, 0x5}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000001210d752bd013b5ea45ce9df9021817c42701220a12417c60f16af3c59b6c982562e9d8f4bf5014cea4205f20113a3c7b07805fb2ac0c"], 0x14}}, 0x0) [ 1812.753452] nbd: must specify at least one socket [ 1812.759142] nbd: must specify at least one socket [ 1812.788923] nbd: must specify at least one socket [ 1812.797703] nbd: must specify at least one socket 14:59:25 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) socket(0x22, 0xa, 0x8000) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) ioctl$sock_bt_hci(r2, 0x800448d4, &(0x7f0000000140)="bbdfc724e3b0ceec6608a6e6402479d8fad4f7e463ccbc4b10da20772ccf35046c379ddf2c360015ac4d6d8114489a287c58d06dd4ad4ab99d7e9147a85b9ff728723605671e9fdbf18a5c73bba8307fb22261f5e7136659ce4a5c97549e7c523ffb60e4ccce49b06883b0c8cb5bfe49de4ea04bca28fff60052f0161cab5b36fabe71870000d18381dc516e14e223add74d74") syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 14:59:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000000), 0x4) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010034d0bcfca60819f101000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000000), 0x4) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010034d0bcfca60819f101000000"], 0x14}}, 0x0) (async) [ 1812.810355] nbd: must specify at least one socket [ 1812.816300] nbd: must specify at least one socket [ 1812.828567] nbd: must specify at least one socket [ 1812.835726] nbd: must specify at least one socket [ 1812.841125] nbd: must specify at least one socket [ 1812.846311] nbd: must specify at least one socket [ 1812.852484] nbd: must specify at least one socket [ 1812.869063] nbd: must specify at least one socket [ 1812.874472] nbd: must specify at least one socket [ 1812.879447] nbd: must specify at least one socket [ 1812.888454] nbd: must specify at least one socket [ 1812.893993] nbd: must specify at least one socket [ 1812.906643] nbd: must specify at least one socket [ 1812.912144] nbd: must specify at least one socket [ 1812.917746] nbd: must specify at least one socket [ 1812.922865] nbd: must specify at least one socket [ 1812.927819] nbd: must specify at least one socket [ 1812.932869] nbd: must specify at least one socket [ 1812.937783] nbd: must specify at least one socket [ 1812.943453] nbd: must specify at least one socket [ 1812.948332] nbd: must specify at least one socket [ 1812.953411] nbd: must specify at least one socket [ 1812.958298] nbd: must specify at least one socket [ 1812.963268] nbd: must specify at least one socket [ 1812.968151] nbd: must specify at least one socket [ 1812.973105] nbd: must specify at least one socket [ 1812.977987] nbd: must specify at least one socket [ 1812.982945] nbd: must specify at least one socket [ 1812.987827] nbd: must specify at least one socket [ 1812.992834] nbd: must specify at least one socket [ 1812.997713] nbd: must specify at least one socket [ 1813.002652] nbd: must specify at least one socket [ 1813.007643] nbd: must specify at least one socket [ 1813.012588] nbd: must specify at least one socket [ 1813.017469] nbd: must specify at least one socket [ 1813.022970] nbd: must specify at least one socket [ 1813.027854] nbd: must specify at least one socket [ 1813.033688] nbd: must specify at least one socket [ 1813.038563] nbd: must specify at least one socket [ 1813.043503] nbd: must specify at least one socket [ 1813.048384] nbd: must specify at least one socket [ 1813.053336] nbd: must specify at least one socket [ 1813.058908] nbd: must specify at least one socket [ 1813.063867] nbd: must specify at least one socket [ 1813.068745] nbd: must specify at least one socket [ 1813.073699] nbd: must specify at least one socket [ 1813.078580] nbd: must specify at least one socket [ 1813.083530] nbd: must specify at least one socket [ 1813.088408] nbd: must specify at least one socket [ 1813.093350] nbd: must specify at least one socket [ 1813.098228] nbd: must specify at least one socket [ 1813.103174] nbd: must specify at least one socket [ 1813.108051] nbd: must specify at least one socket [ 1813.113004] nbd: must specify at least one socket [ 1813.117879] nbd: must specify at least one socket [ 1813.122838] nbd: must specify at least one socket [ 1813.127717] nbd: must specify at least one socket [ 1813.132673] nbd: must specify at least one socket [ 1813.137551] nbd: must specify at least one socket [ 1813.142579] nbd: must specify at least one socket [ 1813.147462] nbd: must specify at least one socket [ 1813.152947] nbd: must specify at least one socket [ 1813.157829] nbd: must specify at least one socket [ 1813.162788] nbd: must specify at least one socket 14:59:25 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(&(0x7f00000002c0), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0x6c, r2, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xf58c}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x6c}, 0x1, 0x0, 0x0, 0x240080c5}, 0x48000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r4) 14:59:25 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) socket(0x22, 0xa, 0x8000) (async) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) ioctl$sock_bt_hci(r2, 0x800448d4, &(0x7f0000000140)="bbdfc724e3b0ceec6608a6e6402479d8fad4f7e463ccbc4b10da20772ccf35046c379ddf2c360015ac4d6d8114489a287c58d06dd4ad4ab99d7e9147a85b9ff728723605671e9fdbf18a5c73bba8307fb22261f5e7136659ce4a5c97549e7c523ffb60e4ccce49b06883b0c8cb5bfe49de4ea04bca28fff60052f0161cab5b36fabe71870000d18381dc516e14e223add74d74") (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 14:59:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000077779e610bd7da2b72a524c52a29d4de334437c6a56c16f949e5122f7476e5500224ee58992ac1051cdf5910f031c437b91fecc9c01c35b3d144203d449b845222da15e2566ce72f2e43d4fbaa54d4aed0ae7c5c54c483ea8244105624e20188dca824a721400ec3f6a678451412bd13513ebbbb14da65bda541bfd81127ef937ea6eef62d61ab50ad1a0b496823ac4da81500b29fd1d07b7022b4a86e5070b3c7c043a9d4c69937fcfb58ffa1", @ANYRES16=r3, @ANYBLOB="00012abd7000fcdbdf25050000000c000500000100000000000008000100000000000c00050000000000000000000c00030006000000000000000c00040007000000000000000800010000000000"], 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x20000090) 14:59:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:25 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$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x300}, 0x14}}, 0x0) 14:59:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x70bd27, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x400000b}, 0x4000) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0xe00, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480), 0x40, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r8, 0x0, 0x0) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r9, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x90, r3, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x788a}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x47}]}, 0x90}, 0x1, 0x0, 0x0, 0x14000081}, 0x800) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r6) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r10, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r1, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6f}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c00050002000000000000003c00078008000100", @ANYRES32=r4, @ANYBLOB="08000100bcdcd12a2f7172a88f83b59bdfa7d7f0d8f4ef3223649cd5f052295ee070b583624b2c21d545a6344cab9da2b157ea875bd17440f4b76c0266c318fcd578d962b58d263e497ca9133ae0edd01d928bbf62c1d646478b8f00e0fabdf8bbdcb3c1ef335f188135022e87", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x5c}}, 0x0) [ 1813.167668] nbd: must specify at least one socket [ 1813.172613] nbd: must specify at least one socket [ 1813.177487] nbd: must specify at least one socket [ 1813.182443] nbd: must specify at least one socket [ 1813.187319] nbd: must specify at least one socket [ 1813.192272] nbd: must specify at least one socket 14:59:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0x6c, r2, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xf58c}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x6c}, 0x1, 0x0, 0x0, 0x240080c5}, 0x48000) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r4) 14:59:25 executing program 3: 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$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x300}, 0x14}}, 0x0) 14:59:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:25 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) socket(0x22, 0xa, 0x8000) (async) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async, rerun: 32) ioctl$sock_bt_hci(r2, 0x800448d4, &(0x7f0000000140)="bbdfc724e3b0ceec6608a6e6402479d8fad4f7e463ccbc4b10da20772ccf35046c379ddf2c360015ac4d6d8114489a287c58d06dd4ad4ab99d7e9147a85b9ff728723605671e9fdbf18a5c73bba8307fb22261f5e7136659ce4a5c97549e7c523ffb60e4ccce49b06883b0c8cb5bfe49de4ea04bca28fff60052f0161cab5b36fabe71870000d18381dc516e14e223add74d74") (async, rerun: 32) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 14:59:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000077779e610bd7da2b72a524c52a29d4de334437c6a56c16f949e5122f7476e5500224ee58992ac1051cdf5910f031c437b91fecc9c01c35b3d144203d449b845222da15e2566ce72f2e43d4fbaa54d4aed0ae7c5c54c483ea8244105624e20188dca824a721400ec3f6a678451412bd13513ebbbb14da65bda541bfd81127ef937ea6eef62d61ab50ad1a0b496823ac4da81500b29fd1d07b7022b4a86e5070b3c7c043a9d4c69937fcfb58ffa1", @ANYRES16=r3, @ANYBLOB="00012abd7000fcdbdf25050000000c000500000100000000000008000100000000000c00050000000000000000000c00030006000000000000000c00040007000000000000000800010000000000"], 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x20000090) (rerun: 32) 14:59:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x300}, 0x14}}, 0x0) 14:59:25 executing program 1: 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$nbd(&(0x7f00000002c0), r1) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0x6c, r2, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xf58c}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x6c}, 0x1, 0x0, 0x0, 0x240080c5}, 0x48000) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r4) 14:59:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x70bd27, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x400000b}, 0x4000) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0xe00, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480), 0x40, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r8, 0x0, 0x0) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r9, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x90, r3, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x788a}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x47}]}, 0x90}, 0x1, 0x0, 0x0, 0x14000081}, 0x800) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r6) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r10, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r1, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6f}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c00050002000000000000003c00078008000100", @ANYRES32=r4, @ANYBLOB="08000100bcdcd12a2f7172a88f83b59bdfa7d7f0d8f4ef3223649cd5f052295ee070b583624b2c21d545a6344cab9da2b157ea875bd17440f4b76c0266c318fcd578d962b58d263e497ca9133ae0edd01d928bbf62c1d646478b8f00e0fabdf8bbdcb3c1ef335f188135022e87", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x5c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x70bd27, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x400000b}, 0x4000) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0xe00, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000000480), 0x40, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r8, 0x0, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r9, 0x0, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x90, r3, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x788a}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x47}]}, 0x90}, 0x1, 0x0, 0x0, 0x14000081}, 0x800) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r6) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r10, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r1, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6f}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x80) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c00050002000000000000003c00078008000100", @ANYRES32=r4, @ANYBLOB="08000100bcdcd12a2f7172a88f83b59bdfa7d7f0d8f4ef3223649cd5f052295ee070b583624b2c21d545a6344cab9da2b157ea875bd17440f4b76c0266c318fcd578d962b58d263e497ca9133ae0edd01d928bbf62c1d646478b8f00e0fabdf8bbdcb3c1ef335f188135022e87", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x5c}}, 0x0) (async) [ 1813.250850] nbd: must specify at least one socket [ 1813.260271] nbd: must specify at least one socket [ 1813.271758] nbd: couldn't find device at index 0 [ 1813.281751] nbd: must specify a size in bytes for the device 14:59:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x81}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x326}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44}, 0x8000810) 14:59:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000077779e610bd7da2b72a524c52a29d4de334437c6a56c16f949e5122f7476e5500224ee58992ac1051cdf5910f031c437b91fecc9c01c35b3d144203d449b845222da15e2566ce72f2e43d4fbaa54d4aed0ae7c5c54c483ea8244105624e20188dca824a721400ec3f6a678451412bd13513ebbbb14da65bda541bfd81127ef937ea6eef62d61ab50ad1a0b496823ac4da81500b29fd1d07b7022b4a86e5070b3c7c043a9d4c69937fcfb58ffa1", @ANYRES16=r3, @ANYBLOB="00012abd7000fcdbdf25050000000c000500000100000000000008000100000000000c00050000000000000000000c00030006000000000000000c00040007000000000000000800010000000000"], 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x20000090) 14:59:25 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x4a000, 0x0) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000080)={0x1, 0x1000, "d17288", 0x5, 0xc6}) [ 1813.344386] nbd: must specify at least one socket [ 1813.358933] nbd: must specify at least one socket [ 1813.371217] nbd: couldn't find device at index 0 [ 1813.378807] nbd: must specify a size in bytes for the device 14:59:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000796c8f60684e982bd34a00", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 1813.407872] nbd: must specify at least one socket 14:59:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x70bd27, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x400000b}, 0x4000) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0xe00, 0x0) (async) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480), 0x40, 0x0) (async, rerun: 64) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (rerun: 64) sendmsg$L2TP_CMD_SESSION_MODIFY(r8, 0x0, 0x0) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r9, 0x0, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x90, r3, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x788a}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x47}]}, 0x90}, 0x1, 0x0, 0x0, 0x14000081}, 0x800) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r6) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r10, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r1, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6f}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x80) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c00050002000000000000003c00078008000100", @ANYRES32=r4, @ANYBLOB="08000100bcdcd12a2f7172a88f83b59bdfa7d7f0d8f4ef3223649cd5f052295ee070b583624b2c21d545a6344cab9da2b157ea875bd17440f4b76c0266c318fcd578d962b58d263e497ca9133ae0edd01d928bbf62c1d646478b8f00e0fabdf8bbdcb3c1ef335f188135022e87", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x5c}}, 0x0) (rerun: 32) 14:59:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000796c8f60684e982bd34a00", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:25 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x4a000, 0x0) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000080)={0x1, 0x1000, "d17288", 0x5, 0xc6}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x4a000, 0x0) (async) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000080)={0x1, 0x1000, "d17288", 0x5, 0xc6}) (async) 14:59:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 1813.445774] nbd: must specify at least one socket [ 1813.463314] nbd: must specify at least one socket 14:59:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x81}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x326}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44}, 0x8000810) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x81}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x326}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44}, 0x8000810) (async) 14:59:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000796c8f60684e982bd34a00", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 14:59:25 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x4a000, 0x0) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000080)={0x1, 0x1000, "d17288", 0x5, 0xc6}) [ 1813.495402] nbd: must specify at least one socket [ 1813.510566] nbd: couldn't find device at index 0 14:59:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) 14:59:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100"/14], 0x14}}, 0x0) 14:59:25 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$VHOST_SET_VRING_NUM(0xffffffffffffffff, 0x4008af10, &(0x7f0000000000)={0x0, 0x1}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) [ 1813.544044] nbd: must specify at least one socket [ 1813.556887] nbd: must specify a size in bytes for the device [ 1813.567450] nbd: must specify at least one socket [ 1813.577282] nbd: must specify a size in bytes for the device 14:59:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x81}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x326}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44}, 0x8000810) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x81}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x326}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44}, 0x8000810) (async) [ 1813.599514] nbd: must specify a size in bytes for the device [ 1813.609372] nbd: must specify at least one socket [ 1813.616049] nbd: must specify at least one socket [ 1813.629361] nbd: must specify a size in bytes for the device [ 1813.640040] nbd: must specify a size in bytes for the device [ 1813.648947] nbd: must specify a size in bytes for the device [ 1813.655904] nbd: must specify a size in bytes for the device [ 1813.662382] nbd: must specify at least one socket [ 1813.667675] nbd: must specify at least one socket [ 1813.677182] nbd: must specify a size in bytes for the device [ 1813.683380] nbd: must specify a size in bytes for the device [ 1813.689322] nbd: must specify a size in bytes for the device [ 1813.697221] nbd: must specify a size in bytes for the device [ 1813.705914] nbd: must specify a size in bytes for the device [ 1813.713067] nbd: must specify a size in bytes for the device [ 1813.718967] nbd: must specify a size in bytes for the device [ 1813.725047] nbd: must specify a size in bytes for the device [ 1813.730869] nbd: must specify a size in bytes for the device [ 1813.737047] nbd: must specify a size in bytes for the device [ 1813.742974] nbd: must specify a size in bytes for the device [ 1813.748816] nbd: must specify a size in bytes for the device [ 1813.754755] nbd: must specify a size in bytes for the device [ 1813.760589] nbd: must specify a size in bytes for the device [ 1813.766510] nbd: must specify a size in bytes for the device [ 1813.772428] nbd: must specify a size in bytes for the device [ 1813.778332] nbd: must specify a size in bytes for the device [ 1813.784302] nbd: must specify a size in bytes for the device [ 1813.790139] nbd: must specify a size in bytes for the device 14:59:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 14:59:26 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$VHOST_SET_VRING_NUM(0xffffffffffffffff, 0x4008af10, &(0x7f0000000000)={0x0, 0x1}) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100"/14], 0x14}}, 0x0) 14:59:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYRESDEC=r0, @ANYRES16=r1, @ANYRES32=r0, @ANYRES16=r0], 0x14}}, 0x4e800) 14:59:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x220000, 0x0) socketpair(0x29, 0xa, 0x40, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x23, 0x80000, 0x4, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r3, 0x800, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, ']$}'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008000}, 0x51) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 1813.796088] nbd: must specify a size in bytes for the device [ 1813.802004] nbd: must specify a size in bytes for the device [ 1813.807852] nbd: must specify a size in bytes for the device [ 1813.813778] nbd: must specify a size in bytes for the device [ 1813.819621] nbd: must specify a size in bytes for the device [ 1813.825718] nbd: must specify a size in bytes for the device [ 1813.831652] nbd: must specify a size in bytes for the device 14:59:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) ioctl$IOCTL_VMCI_INIT_CONTEXT(0xffffffffffffffff, 0x7a0, &(0x7f0000000140)={@local}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r1, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x310}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}]}, 0x44}, 0x1, 0x0, 0x0, 0x840}, 0x10) [ 1813.871358] nbd: must specify at least one socket 14:59:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYRESDEC=r0, @ANYRES16=r1, @ANYRES32=r0, @ANYRES16=r0], 0x14}}, 0x4e800) 14:59:26 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$VHOST_SET_VRING_NUM(0xffffffffffffffff, 0x4008af10, &(0x7f0000000000)={0x0, 0x1}) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100"/14], 0x14}}, 0x0) [ 1813.899155] nbd: couldn't find device at index 0 [ 1813.917700] nbd: must specify at least one socket 14:59:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYRESDEC=r0, @ANYRES16=r1, @ANYRES32=r0, @ANYRES16=r0], 0x14}}, 0x4e800) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYRESDEC=r0, @ANYRES16=r1, @ANYRES32=r0, @ANYRES16=r0], 0x14}}, 0x4e800) (async) 14:59:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x220000, 0x0) socketpair(0x29, 0xa, 0x40, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socketpair(0x23, 0x80000, 0x4, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r3, 0x800, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, ']$}'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008000}, 0x51) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) ioctl$IOCTL_VMCI_INIT_CONTEXT(0xffffffffffffffff, 0x7a0, &(0x7f0000000140)={@local}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r1, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x310}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}]}, 0x44}, 0x1, 0x0, 0x0, 0x840}, 0x10) [ 1813.941822] nbd: must specify at least one socket [ 1813.954307] nbd: must specify at least one socket 14:59:26 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x454280, 0x0) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x1, 0x1}, 0x6) 14:59:26 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff}, 0x6) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)=0xfffff001, 0x4) 14:59:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 1814.016599] nbd: must specify at least one socket 14:59:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="0000000066d3c609838391f6fd8c203a86a5b44c977b2de3b90d599151ff472008e95798de1b2e596f77e360f391585ea501ead4a7c64bbb88448197d434729afe76ac", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x8010) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x27, 0x3, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, 0x0, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x800}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x144}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3e}]}, 0x80}, 0x1, 0x0, 0x0, 0x40080}, 0x4080) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r2) 14:59:26 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x454280, 0x0) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x1, 0x1}, 0x6) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x454280, 0x0) (async) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x1, 0x1}, 0x6) (async) 14:59:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x220000, 0x0) (async) socketpair(0x29, 0xa, 0x40, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x23, 0x80000, 0x4, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r3, 0x800, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, ']$}'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008000}, 0x51) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) ioctl$IOCTL_VMCI_INIT_CONTEXT(0xffffffffffffffff, 0x7a0, &(0x7f0000000140)={@local}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r1, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x310}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}]}, 0x44}, 0x1, 0x0, 0x0, 0x840}, 0x10) 14:59:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r2, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000080) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x20004080}, 0x20004000) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="400000004d1bcb37c89da328066ed9907644ef9c3cf311367ab7851ccdc025e02446e2fc0724d383adec9eb8e7913e627333642c96c10aa5d6bcb2c0f998fd3197f663756dd91206ae", @ANYRES16=r4, @ANYBLOB="000127bd7000fbdbdf250300000008000100000000000c00060002000000000000000c00040006000000000000000c0008000004000000000000"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01007f17ef2eb36255d658b39be4c9f3fcec3f0f41da14e8261ae05c6503373fef41cd3ead03f3aec5deb3b9f8b320754e2f2d6229dffa762cde0e3a8a41e7a84ba177cd0ff4812139499a71678ab9451cc838a500"/96], 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r8, 0x0, 0x0) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r9, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40200008}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0x9c, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xcd5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x436}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '*&{'}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8040000}, 0x800) [ 1814.070627] nbd: couldn't find device at index 0 [ 1814.075938] nbd: must specify at least one socket [ 1814.082252] nbd: must specify at least one socket [ 1814.096121] nbd: must specify at least one socket [ 1814.105842] nbd: must specify at least one socket 14:59:26 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x454280, 0x0) (async, rerun: 32) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x1, 0x1}, 0x6) (rerun: 32) [ 1814.147076] nbd: must specify at least one socket 14:59:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 1814.167393] nbd: couldn't find device at index 0 [ 1814.173356] nbd: must specify at least one socket [ 1814.196484] nbd: must specify at least one socket [ 1814.208239] nbd: must specify at least one socket 14:59:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008004}, 0x6000086) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x7c, r4, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffff9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000040}, 0x20004884) 14:59:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x100}, 0x14}, 0x1, 0x0, 0x0, 0x4008801}, 0x40) 14:59:26 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) write$bt_hci(r1, &(0x7f0000000000)={0x1, @exit_sniff_mode={{0x804, 0x2}, {0xc9}}}, 0x6) [ 1814.225888] nbd: couldn't find device at index 1 14:59:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) recvmsg$can_raw(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYRES16=r1, @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) [ 1814.257861] nbd: must specify at least one socket 14:59:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1bff0700", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:26 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async, rerun: 64) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (rerun: 64) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) write$bt_hci(r1, &(0x7f0000000000)={0x1, @exit_sniff_mode={{0x804, 0x2}, {0xc9}}}, 0x6) [ 1814.281387] nbd: must specify at least one socket 14:59:26 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) write$bt_hci(r1, &(0x7f0000000000)={0x1, @exit_sniff_mode={{0x804, 0x2}, {0xc9}}}, 0x6) 14:59:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "f27af5", 0x8, 0x0, 0x0, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, {[@routing={0x3b}]}}}}}, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000380)={'ip6gre0\x00', 0x0, 0x2f, 0x80, 0x29, 0x0, 0x20, @remote, @local, 0x700, 0x10, 0x5, 0x4}}) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r9 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r9, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r10}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000400)=0x14) sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xd0, r3, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x810}, 0x880) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="90000000", @ANYRES16=0x0, @ANYBLOB="00082dbd7200fedbdf250400000014000300fc3600000000000000000000000000012600070073797374656d5f753a6f626a6563745f723a756465765f72756c65735f743a7330000000140006006361696630000000000000000000000008000500ac14f13e14000300fe880000000000000000000000000001050001000100000008000500ac1414bb"], 0x90}}, 0x4008011) 14:59:26 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$nbd(&(0x7f0000000300), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x68, 0x0, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_hsr\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}]}, 0x68}}, 0x40080) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r3, 0x400, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x8, 0x37}}}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x2b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x15}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x8001) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4009}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0x78, r4, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:ksm_device_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:dmidecode_exec_t:s0\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) 14:59:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1bff0700", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:26 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, 0xffff, 0x3}, 0x5) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r8 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x240, 0x0, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_WANTED={0x22c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xc96c}, @ETHTOOL_A_BITSET_MASK={0x98, 0x5, "a5254c1b6835525d7797ec6e8360e4efd2f6f8878f8754a19525249d8fd281966335cd0a4e760409e5d2d4f9fa3506d8623a16c971bd412c49c75e79ecf202da63bab2e6830b79c755c2bbff6faac5db61c24ec332b0c8c8344db3c1cfdd6d15466ec1b73e8e271e32927a4fc4e1291bc4d9cc53e451c0fbcecf2e88163326a26610b4a0ebcdbd70bc6021eb492b58606bc7bfc4"}, @ETHTOOL_A_BITSET_BITS={0x40, 0x3, 0x0, 0x1, [{0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffa}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_BITSET_VALUE={0xf6, 0x4, "41d85684309452aa4912a32c0caffb1cd4a6cf88c28d7945823245cfae8a57decd8c8ed652e53eec2dfe0389f35030321c9e09442720b4f36e7f32d5cec393f1ec3b8cdd097f22113d4ed932bdb00ded6e25b3ecd55c7aa0d4443a7660101cbf539d9987bd57690fb6909e2925342c79be85c153b1731354b954e655e3f9c6370c3c491958595319386ef2ad236687250d038031c300cb8d2bf7b485c5c0164dc4780f8a25e0c9bafcf7dfda80780f3c0f9bb6943a1efdbe309d6ab4d8604956c2caba3b18028a107b5f59bb687937811e6fdacfac6a8a45957c034bb08bca198633400078a903f76f6bf0d918659583c5ce"}, @ETHTOOL_A_BITSET_BITS={0x38, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ')\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vcan0\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'vcan0\x00'}]}]}]}]}, 0x240}, 0x1, 0x0, 0x0, 0x40040}, 0x50) [ 1814.370772] nbd: must specify at least one socket 14:59:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "f27af5", 0x8, 0x0, 0x0, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, {[@routing={0x3b}]}}}}}, 0x0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000380)={'ip6gre0\x00', 0x0, 0x2f, 0x80, 0x29, 0x0, 0x20, @remote, @local, 0x700, 0x10, 0x5, 0x4}}) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r9 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r9, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r10}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000400)=0x14) sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xd0, r3, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x810}, 0x880) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="90000000", @ANYRES16=0x0, @ANYBLOB="00082dbd7200fedbdf250400000014000300fc3600000000000000000000000000012600070073797374656d5f753a6f626a6563745f723a756465765f72756c65735f743a7330000000140006006361696630000000000000000000000008000500ac14f13e14000300fe880000000000000000000000000001050001000100000008000500ac1414bb"], 0x90}}, 0x4008011) 14:59:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r1, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES64=r1, @ANYBLOB="010000000000000000000100e40f"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000240)={'ip6tnl0\x00', 0x0, 0x2f, 0x1, 0xbd, 0x23, 0x4, @rand_addr=' \x01\x00', @private0, 0x80, 0x700, 0x0, 0x1}}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vxcan0\x00', 0x0}) r9 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r9, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r10}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000540)={&(0x7f00000003c0)={0x17c, r2, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @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, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x20008100}, 0x4) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, 0x0, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000005c0)={0x18, 0x0, {0x3, @empty, 'veth0\x00'}}, 0x1e) 14:59:26 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) write$bt_hci(r1, &(0x7f0000000000)={0x1, @exit_sniff_mode={{0x804, 0x2}, {0xc9}}}, 0x6) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) (async) write$bt_hci(r1, &(0x7f0000000000)={0x1, @exit_sniff_mode={{0x804, 0x2}, {0xc9}}}, 0x6) (async) 14:59:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1bff0700", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1bff0700", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) (async) [ 1814.403387] nbd: must specify at least one socket [ 1814.471994] nbd: must specify at least one socket 14:59:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x100}, 0x20040020) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x100, 0x70bd29, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x24000834}, 0x40000) 14:59:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x14, r3, 0x1}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x48, r5, 0x8, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008000}, 0x4) 14:59:27 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000800)={0x1, @vbi={0x0, 0x0, 0x0, 0x30395056}}) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f00000000c0)={0x9e0000, 0x3, 0x8000, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x990a5e, 0x5, '\x00', @p_u16=&(0x7f0000000000)=0x3f}}) 14:59:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "f27af5", 0x8, 0x0, 0x0, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, {[@routing={0x3b}]}}}}}, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000380)={'ip6gre0\x00', 0x0, 0x2f, 0x80, 0x29, 0x0, 0x20, @remote, @local, 0x700, 0x10, 0x5, 0x4}}) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r9 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r9, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r10}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000400)=0x14) sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xd0, r3, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x810}, 0x880) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="90000000", @ANYRES16=0x0, @ANYBLOB="00082dbd7200fedbdf250400000014000300fc3600000000000000000000000000012600070073797374656d5f753a6f626a6563745f723a756465765f72756c65735f743a7330000000140006006361696630000000000000000000000008000500ac14f13e14000300fe880000000000000000000000000001050001000100000008000500ac1414bb"], 0x90}}, 0x4008011) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "f27af5", 0x8, 0x0, 0x0, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, {[@routing={0x3b}]}}}}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000380)={'ip6gre0\x00', 0x0, 0x2f, 0x80, 0x29, 0x0, 0x20, @remote, @local, 0x700, 0x10, 0x5, 0x4}}) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async) sendmsg$can_raw(r9, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r10}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000400)=0x14) (async) sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xd0, r3, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x810}, 0x880) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="90000000", @ANYRES16=0x0, @ANYBLOB="00082dbd7200fedbdf250400000014000300fc3600000000000000000000000000012600070073797374656d5f753a6f626a6563745f723a756465765f72756c65735f743a7330000000140006006361696630000000000000000000000008000500ac14f13e14000300fe880000000000000000000000000001050001000100000008000500ac1414bb"], 0x90}}, 0x4008011) (async) 14:59:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r11, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100000000000000cadac86dc96bb0bdc57c28672094ff553615931b664e2435df5e5d4a414ce3627eacb161ab7091fbfd9d84377710ef"], 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) sendmsg$TIPC_CMD_RESET_LINK_STATS(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x4, 0x70bd2a, 0x25dfdbfd, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0xc014}, 0x4000040) 14:59:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100000000000000cadac86dc96bb0bdc57c28672094ff553615931b664e2435df5e5d4a414ce3627eacb161ab7091fbfd9d84377710ef"], 0x14}}, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) (async) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) (async) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) (async) sendmsg$TIPC_CMD_RESET_LINK_STATS(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x4, 0x70bd2a, 0x25dfdbfd, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0xc014}, 0x4000040) 14:59:27 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000800)={0x1, @vbi={0x0, 0x0, 0x0, 0x30395056}}) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f00000000c0)={0x9e0000, 0x3, 0x8000, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x990a5e, 0x5, '\x00', @p_u16=&(0x7f0000000000)=0x3f}}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) (async) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000800)={0x1, @vbi={0x0, 0x0, 0x0, 0x30395056}}) (async) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f00000000c0)={0x9e0000, 0x3, 0x8000, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x990a5e, 0x5, '\x00', @p_u16=&(0x7f0000000000)=0x3f}}) (async) 14:59:27 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000200)={0x2, 0x0, &(0x7f0000000000)=""/209, &(0x7f0000000380)=""/4096, &(0x7f0000000100)=""/184, 0x1000}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0xfffffffffffffe5d, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000010}, 0x8800) 14:59:27 executing program 1: setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)={0x1, [0x8, 0x800], 0x955}, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x88800, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x68, r1, 0x0, 0x70bd2c, 0x25dfdc00, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '@&{+'}]}, 0x68}, 0x1, 0x0, 0x0, 0x26041014}, 0x0) 14:59:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r11, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:27 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) r1 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000800)={0x1, @vbi={0x0, 0x0, 0x0, 0x30395056}}) (async) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f00000000c0)={0x9e0000, 0x3, 0x8000, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x990a5e, 0x5, '\x00', @p_u16=&(0x7f0000000000)=0x3f}}) [ 1815.207745] nbd: must specify at least one socket [ 1815.215437] nbd: must specify at least one socket [ 1815.229814] nbd: must specify at least one socket [ 1815.237406] nbd: must specify an index to disconnect [ 1815.250251] nbd: must specify at least one socket 14:59:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100000000000000cadac86dc96bb0bdc57c28672094ff553615931b664e2435df5e5d4a414ce3627eacb161ab7091fbfd9d84377710ef"], 0x14}}, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) (async) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) (async) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) (async) sendmsg$TIPC_CMD_RESET_LINK_STATS(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x4, 0x70bd2a, 0x25dfdbfd, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0xc014}, 0x4000040) 14:59:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x800) 14:59:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x800) [ 1815.336921] nbd: must specify at least one socket 14:59:27 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x0, 0x2}, 0x38) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x8, 0x2) [ 1815.357077] nbd: must specify at least one socket 14:59:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/10, @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) sendmsg$NL80211_CMD_STOP_NAN(r2, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="02002abd7000fedbdf257400000008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x8000) 14:59:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r11, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r2, 0x2, 0x70bd26}, 0xfffffde9}, 0x1, 0x0, 0x0, 0x4000815}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:27 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x0, 0x2}, 0x38) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x8, 0x2) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) (async) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x0, 0x2}, 0x38) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) (async) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x8, 0x2) (async) 14:59:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x14, r1, 0x200, 0x70bd2b}, 0x14}}, 0x0) [ 1815.382012] nbd: must specify at least one socket [ 1815.401324] nbd: must specify at least one socket 14:59:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r2, 0x2, 0x70bd26}, 0xfffffde9}, 0x1, 0x0, 0x0, 0x4000815}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010028bd7000fbdbdf250500000008000100000000000c00060001000000000000001c00078008000100", @ANYRES32=r4, @ANYBLOB="08000100fa7964ba91edd930ccce276bf2d87a8fb33be58bd3f051a618799b1622a910d3ed1508a09fc1afc16a519391ae1f0480fb7af938891e04e65df5e0badff239f40a91adacc0a3d90b6e81370a95ea0137842a93755ffd14031d64efd9c98145b2d60b9672b91a7646b22d0bb27b903dfe87e3704be2a643fe027c810f928d09f1f9ffcd52c525a308781dac667ab21ea19bba391c0dffbd882a1eec4786dd49d40a009c36e7f385bc2f0597a889aff809ded676bd89b14350f917b42a1f923153f1de0646e6ff7955bc3a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x44}, 0x1, 0x0, 0x0, 0x20000085}, 0x4008811) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="04002dbd7000ffdbdf25010000000c0005000e000000000000000c000300ae070000000000001400078008000100", @ANYRES32=r6, @ANYBLOB="ff2fc86aeb88aa56bb5208000169", @ANYRES32=r7, @ANYBLOB="07000a003a2d2e000c000200b07e00000000000005000a005b0000000800010000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x20004810) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) 14:59:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000800c6cc7f0de41a8b8ea05b53ff20eadf82302576db49b6a793ee0d97fd17be32ab87ab40fabdb7345beb174cc7c78d10af23c6a60afbee8f77600f4a370705fa2f366c6ac6405b32", @ANYRES16=r1, @ANYBLOB="ddb671df9789d8ded31fd587d97a912d6b08f2"], 0x14}}, 0x0) 14:59:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x14, r1, 0x200, 0x70bd2b}, 0x14}}, 0x0) 14:59:27 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x0, 0x2}, 0x38) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x8, 0x2) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) (async) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x0, 0x2}, 0x38) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) (async) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x8, 0x2) (async) 14:59:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1815.480862] nbd: must specify at least one socket 14:59:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r2, 0x2, 0x70bd26}, 0xfffffde9}, 0x1, 0x0, 0x0, 0x4000815}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000000000000ddffff3e438656"], 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r2) 14:59:27 executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r1, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r1, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_NETID(r1, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, r2, 0x400, 0x70bd28, 0x25dfdbfd, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x400d0}, 0x20000040) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000480), r1) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r3, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x20, r0, 0x200, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0xb26, 0x3e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40004}, 0x80) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0edf76", @ANYRES16=0x0, @ANYBLOB="014027bd7000fddbdf2502000000e7365f1eb40c00060c000500200000"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r5) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r6, 0x1}, 0x14}}, 0x0) 14:59:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x14, r1, 0x200, 0x70bd2b}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x14, r1, 0x200, 0x70bd2b}, 0x14}}, 0x0) (async) 14:59:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r2, 0x2, 0x70bd26}, 0xfffffde9}, 0x1, 0x0, 0x0, 0x4000815}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:27 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000000)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000340)={0x4, &(0x7f00000002c0)=[{@none}, {@fixed}, {@fixed}, {@fixed}]}) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xeefa448812086987}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7004fdc0", @ANYRES16=0x0, @ANYBLOB="00012cbd7000fbdbdf251a00000006002100620000000400cc0005009200020000003c01228014000080080005000800000008000200050000002c0000800800010004000000080007000206000008000300ca00000008000300b880d427080007000400000014000080080003000600000008000500000000002c000080080007000000000008000600e9000000080001000300000008000200000000000800050000080000240000800800010000100000080005000005000100000008000100060000000c00008008000100060000003c0000800800040000040000080003000900000008000300ff03000008000f000600000008000200b9000000080005000080000008000500010000004c000080080005000100000008000400000000000800030008000000080004000000000008000400270a0000080006004000000008000500ff0f0000080003000000000008000300ae0400000400cc0008000100030000000000000000"], 0x170}, 0x1, 0x0, 0x0, 0x40040}, 0x40048d0) bind$bt_hci(r0, &(0x7f0000000380)={0x1f, 0x4, 0x2}, 0x6) 14:59:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1815.578735] nbd: must specify at least one socket 14:59:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01010000000000000000811f0000"], 0x14}}, 0x0) 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r2, 0x2, 0x70bd26}, 0xfffffde9}, 0x1, 0x0, 0x0, 0x4000815}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 14:59:28 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000000)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async, rerun: 32) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000340)={0x4, &(0x7f00000002c0)=[{@none}, {@fixed}, {@fixed}, {@fixed}]}) (async, rerun: 32) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xeefa448812086987}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7004fdc0", @ANYRES16=0x0, @ANYBLOB="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"], 0x170}, 0x1, 0x0, 0x0, 0x40040}, 0x40048d0) (async) bind$bt_hci(r0, &(0x7f0000000380)={0x1f, 0x4, 0x2}, 0x6) 14:59:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x14, r2, 0x1, 0x70bd25}, 0x14}}, 0x8880) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r3) 14:59:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) [ 1815.665136] nbd: must specify at least one socket [ 1815.684281] nbd: must specify at least one socket [ 1815.692608] nbd: must specify at least one socket 14:59:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01010000000000000000811f0000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01010000000000000000811f0000"], 0x14}}, 0x0) (async) 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r2, 0x2, 0x70bd26}, 0xfffffde9}, 0x1, 0x0, 0x0, 0x4000815}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:28 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000000)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000340)={0x4, &(0x7f00000002c0)=[{@none}, {@fixed}, {@fixed}, {@fixed}]}) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xeefa448812086987}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7004fdc0", @ANYRES16=0x0, @ANYBLOB="00012cbd7000fbdbdf251a00000006002100620000000400cc0005009200020000003c01228014000080080005000800000008000200050000002c0000800800010004000000080007000206000008000300ca00000008000300b880d427080007000400000014000080080003000600000008000500000000002c000080080007000000000008000600e9000000080001000300000008000200000000000800050000080000240000800800010000100000080005000005000100000008000100060000000c00008008000100060000003c0000800800040000040000080003000900000008000300ff03000008000f000600000008000200b9000000080005000080000008000500010000004c000080080005000100000008000400000000000800030008000000080004000000000008000400270a0000080006004000000008000500ff0f0000080003000000000008000300ae0400000400cc0008000100030000000000000000"], 0x170}, 0x1, 0x0, 0x0, 0x40040}, 0x40048d0) bind$bt_hci(r0, &(0x7f0000000380)={0x1f, 0x4, 0x2}, 0x6) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000000)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8}) (async) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) (async) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000340)={0x4, &(0x7f00000002c0)=[{@none}, {@fixed}, {@fixed}, {@fixed}]}) (async) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xeefa448812086987}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7004fdc0", @ANYRES16=0x0, @ANYBLOB="00012cbd7000fbdbdf251a00000006002100620000000400cc0005009200020000003c01228014000080080005000800000008000200050000002c0000800800010004000000080007000206000008000300ca00000008000300b880d427080007000400000014000080080003000600000008000500000000002c000080080007000000000008000600e9000000080001000300000008000200000000000800050000080000240000800800010000100000080005000005000100000008000100060000000c00008008000100060000003c0000800800040000040000080003000900000008000300ff03000008000f000600000008000200b9000000080005000080000008000500010000004c000080080005000100000008000400000000000800030008000000080004000000000008000400270a0000080006004000000008000500ff0f0000080003000000000008000300ae0400000400cc0008000100030000000000000000"], 0x170}, 0x1, 0x0, 0x0, 0x40040}, 0x40048d0) (async) bind$bt_hci(r0, &(0x7f0000000380)={0x1f, 0x4, 0x2}, 0x6) (async) 14:59:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r10 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r10, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) [ 1815.761081] nbd: must specify at least one socket [ 1815.771506] nbd: must specify at least one socket 14:59:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r10 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r10, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:28 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$nbd(&(0x7f0000000300), r1) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x54, 0x0, 0xe08, 0x70b92c, 0x25dbdbff, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_vlan\x00'}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:usbmon_device_t:s0\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x80}, 0x20000090) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01010000000000000000811f0000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01010000000000000000811f0000"], 0x14}}, 0x0) (async) [ 1815.829865] nbd: must specify at least one socket [ 1815.841436] nbd: must specify at least one socket 14:59:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r4, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x401}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x40000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) [ 1815.912281] nbd: must specify at least one socket 14:59:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r10 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r10, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x819) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) sendmsg$NL80211_CMD_SET_REG(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="30251a00000000cc001729096733610050d65880329b926a0f786ef41a00"], 0x2c}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000000) 14:59:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) [ 1815.950148] nbd: must specify at least one socket [ 1815.966486] nbd: couldn't find device at index 2 [ 1815.976293] nbd: must specify at least one socket 14:59:28 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$nbd(&(0x7f0000000300), r1) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x40) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14008630", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 1816.013662] nbd: must specify at least one socket 14:59:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r11, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) [ 1816.052773] nbd: must specify at least one socket 14:59:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x819) (async) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) (async) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) (async) sendmsg$NL80211_CMD_SET_REG(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="30251a00000000cc001729096733610050d65880329b926a0f786ef41a00"], 0x2c}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000000) 14:59:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000d441e09db670c91bcdd0b90f356ee5b6f5766949a71be9c9ef", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) [ 1816.082787] nbd: must specify at least one socket 14:59:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r11, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) [ 1816.132497] nbd: must specify at least one socket 14:59:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="017d4600ffffffe1d90000000800010000080000"], 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x181100, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r3, 0x300, 0x70bd29, 0x25dfdbf9, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x800}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x53, 0xa, '\xf9Q>N\x90L\xcf\xf0\x84\xfd\xdf\xab\x16\xd1\xf4S\xeeM\xea\x93]*5x*\xbb\xc3>B\xc96\x17\x1c\x12\xd9\xe7b\x9c\x17\x8adL2\xe15\xa3\xb2\xd9U\x8d\xdb\xa3y\xae\xb7\x82B\xf5\x8f\xcaj\xdb\xbaN4\xf4\xdb\xce<\xc5\xd5\xcc@\x86\\\xe0\xe5\xb5\x1e'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0xac}, 0x1, 0x0, 0x0, 0x40}, 0x4051) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) 14:59:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_root(0xffffffffffffff9c, 0xfffffffffffffffe, 0x200002, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000200", @ANYRES16=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a'], 0x14}}, 0x4000) read$usbfs(0xffffffffffffffff, &(0x7f0000000000)=""/110, 0x6e) 14:59:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x819) (async, rerun: 64) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) (async, rerun: 64) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) (async) sendmsg$NL80211_CMD_SET_REG(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="30251a00000000cc001729096733610050d65880329b926a0f786ef41a00"], 0x2c}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000000) 14:59:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r11, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1816.164939] nbd: must specify at least one socket [ 1816.175906] nbd: must specify at least one socket 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r8, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r9, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r10, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r11, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1816.248672] nbd: must specify at least one socket 14:59:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_root(0xffffffffffffff9c, 0xfffffffffffffffe, 0x200002, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000200", @ANYRES16=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a'], 0x14}}, 0x4000) read$usbfs(0xffffffffffffffff, &(0x7f0000000000)=""/110, 0x6e) 14:59:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r7, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r8, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)=0x1000000) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r9, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r10, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1816.269874] nbd: must specify at least one socket 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_root(0xffffffffffffff9c, 0xfffffffffffffffe, 0x200002, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000200", @ANYRES16=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a'], 0x14}}, 0x4000) read$usbfs(0xffffffffffffffff, &(0x7f0000000000)=""/110, 0x6e) 14:59:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25040000004c000180140002006e65747063693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006e723000000000000000000000000000080003000200000008000300010000000c00018008000300030000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2800018014000200766c616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="28000180140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400018008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="0c00018008000300030000002000018008000100", @ANYRES32=r7, @ANYBLOB="14000200697036746e6c300000000000000000000c0001800800030000000000680001800800010076624ba79440e223072e9e0e8701e6fec3150e0608c7c560e41fdfd5196b0853b3f2eca8137ecb1419bd490dc4212b3db383d6b24df18d7a269e3655903537a2068dca9dd73fa7f527abce0c8cb3b59781ea58d08af3212a4170d28a194be31103ec2f", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000140002006772653000000000000000000000000008000100", @ANYRES32=r8, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030000000000"], 0x17c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r9, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r10, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1816.322335] nbd: must specify at least one socket 14:59:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x204001, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000240), 0x181002, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280), 0x40000, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r7, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)={0xb0, r1, 0x400, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, ')-&$\x8d@'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r4}, {0x8, 0x1, r3}, {0x8, 0x1, r5}, {0x8, 0x1, r5}, {0x8, 0x1, r4}, {0x8, 0x1, r7}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x30000000}, 0x404c804) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r8) sendmsg$NLBL_UNLABEL_C_ACCEPT(r8, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="3800007300abf3433524983fb5878cba75cafeebba095ea8ae7a6fa52f9661c57b6b0fd9eaceb69a84db3a83942de20e892e9e5f5c1459c00e1632ee0e644f00b96bf6e790eab537537a8006008a5f06e8c9c3f9901252a82f11b37a03f184e184640bfd02ef2337f23414e260f734c2b2c47c078e00"/127, @ANYRES16=0x0, @ANYBLOB="020029bd7000fedbdf250100000008000400ffffffff14000300000000000000000000000000000000000500010001000000"], 0x38}, 0x1, 0x0, 0x0, 0x40080}, 0x40000) 14:59:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) [ 1816.360019] nbd: must specify at least one socket 14:59:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_root(0xffffffffffffff9c, 0xfffffffffffffffe, 0x200002, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000200", @ANYRES16=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a'], 0x14}}, 0x4000) 14:59:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00'}) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r7, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r8, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r7, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r8, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 1816.450404] nbd: must specify at least one socket 14:59:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_root(0xffffffffffffff9c, 0xfffffffffffffffe, 0x200002, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) 14:59:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, r1, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000054}, 0x0) 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r6, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r7, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:28 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_root(0xffffffffffffff9c, 0xfffffffffffffffe, 0x200002, 0x0) [ 1816.539529] nbd: must specify at least one socket [ 1816.550580] nbd: must specify at least one socket 14:59:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0xffffff4a, r1, 0x1}, 0x14}}, 0x0) 14:59:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:28 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0xfffffffffffffffe, 0x200002, 0x0) 14:59:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) socketpair(0x9, 0xa, 0x200, &(0x7f0000000100)={0xffffffffffffffff}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) setsockopt$CAN_RAW_ERR_FILTER(r5, 0x65, 0x2, &(0x7f0000000280)=0x900, 0x4) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000426bd7000fedbdf25050000000c0008002d070000000000000c00040080000000000000000c000400c0000000000000000c00030005000000000000000c000400a2a70000000000000c00080000010000000000001400078008000100", @ANYRES32=r4, @ANYBLOB="08000140", @ANYRES32, @ANYBLOB], 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0xb4a7a9a2ae3977c0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0xfffffffffffffebf, &(0x7f0000000040)={&(0x7f0000000080)={0x14, r3, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0x0, 0x8, 0x6}]}, 0x66}, 0x1, 0x0, 0x0, 0x4}, 0x4815) 14:59:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r5, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r6, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r4 = socket(0xb, 0x6, 0x1) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r7 = socket(0x26, 0x2, 0x7fff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r10, 0x0, 0x0) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r11, 0x0, 0x0) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@ipv6_getnexthop={0x44, 0x6a, 0x100, 0x80, 0x25dfdbfd, {}, [@NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUPS={0x4}, @NHA_MASTER={0x8, 0xa, 0x2}, @NHA_OIF={0x8}, @NHA_GROUPS={0x4}, @NHA_OIF={0x8}, @NHA_GROUPS={0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x2}, 0x8010) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xbc, r3, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r11}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xc42e6f3}]}, 0xbc}, 0x1, 0x0, 0x0, 0x1}, 0x8004) 14:59:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r5, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r6, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r5, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r6, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r4, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r5, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r4, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1816.782976] nbd: must specify at least one socket 14:59:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async, rerun: 64) r4 = socket(0xb, 0x6, 0x1) (rerun: 64) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) r7 = socket(0x26, 0x2, 0x7fff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r10, 0x0, 0x0) (async, rerun: 64) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (rerun: 64) sendmsg$L2TP_CMD_SESSION_MODIFY(r11, 0x0, 0x0) (async) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async, rerun: 32) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@ipv6_getnexthop={0x44, 0x6a, 0x100, 0x80, 0x25dfdbfd, {}, [@NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUPS={0x4}, @NHA_MASTER={0x8, 0xa, 0x2}, @NHA_OIF={0x8}, @NHA_GROUPS={0x4}, @NHA_OIF={0x8}, @NHA_GROUPS={0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x2}, 0x8010) (async, rerun: 32) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xbc, r3, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r11}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xc42e6f3}]}, 0xbc}, 0x1, 0x0, 0x0, 0x1}, 0x8004) 14:59:29 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r4, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r5, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r4, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:29 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$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) [ 1816.880995] nbd: must specify at least one socket 14:59:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r3, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1, 0x70bd2a}, 0x14}}, 0x0) 14:59:29 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) socket$can_raw(0x1d, 0x3, 0x1) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1816.979037] nbd: must specify at least one socket 14:59:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r4 = socket(0xb, 0x6, 0x1) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r7 = socket(0x26, 0x2, 0x7fff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r10, 0x0, 0x0) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r11, 0x0, 0x0) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@ipv6_getnexthop={0x44, 0x6a, 0x100, 0x80, 0x25dfdbfd, {}, [@NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUPS={0x4}, @NHA_MASTER={0x8, 0xa, 0x2}, @NHA_OIF={0x8}, @NHA_GROUPS={0x4}, @NHA_OIF={0x8}, @NHA_GROUPS={0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x2}, 0x8010) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xbc, r3, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r11}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xc42e6f3}]}, 0xbc}, 0x1, 0x0, 0x0, 0x1}, 0x8004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) socket(0xb, 0x6, 0x1) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socket(0x26, 0x2, 0x7fff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r10, 0x0, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r11, 0x0, 0x0) (async) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@ipv6_getnexthop={0x44, 0x6a, 0x100, 0x80, 0x25dfdbfd, {}, [@NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUPS={0x4}, @NHA_MASTER={0x8, 0xa, 0x2}, @NHA_OIF={0x8}, @NHA_GROUPS={0x4}, @NHA_OIF={0x8}, @NHA_GROUPS={0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x2}, 0x8010) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xbc, r3, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r11}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xc42e6f3}]}, 0xbc}, 0x1, 0x0, 0x0, 0x1}, 0x8004) (async) 14:59:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x800040, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) socketpair(0xb, 0xa, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000038e9a38fdf1e53d66338000044adaf0e2a4ffbc0752882d3bc86df16ac2dcbf4afff2b3bb5d27cbca02938799d0cd3591307218a132e8d617b9a297bc82d36bec4a6cd99065b008a28e9bdd9317c3f069fc8db5afa99959e2bc41b459c1d4c09cf138a0571cea67c0bd7fb7f05f3576d56416482fb937906ea76b712eb69daf45c7ca631cb77da7728344b77d1758ae727085ae8746d8ecc7c469ceac1dc4b928057e56f449afd2309a6813b3db22b07e066e0b782c986c1a48963c33b3dbcda0850000e0080000030ead5786c43c3e8217f106de4a86eebbe0d8ce7621ffd47d7dc8f778dd513e33ae627b2bec1689537d0b74d99ea6c2500"/272], 0x14}}, 0x0) 14:59:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000480)=0x14) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:29 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$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:29 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$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x800040, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) socketpair(0xb, 0xa, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="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"/272], 0x14}}, 0x0) 14:59:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1817.222813] nbd: must specify a size in bytes for the device [ 1817.237462] nbd: must specify at least one socket 14:59:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:29 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000e492d4ccb0dca6b8e9ded4088d3d1008cddfaa5caee2e66ef53aa5d674cc14960ea8aff2fa78d163a45994c82ff018f049cf3e3ce6af67c023348d664962f7028bcf090c31a63f1336c3104da528e8efddac9843d27f992db4edade8887ab66b8c2881022c99010000", @ANYRES16=r1, @ANYBLOB="0100000000000000004001000000"], 0x14}}, 0x0) 14:59:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x800040, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) socketpair(0xb, 0xa, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="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"/272], 0x14}}, 0x0) 14:59:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1817.276621] nbd: must specify a size in bytes for the device 14:59:29 executing program 0: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000e492d4ccb0dca6b8e9ded4088d3d1008cddfaa5caee2e66ef53aa5d674cc14960ea8aff2fa78d163a45994c82ff018f049cf3e3ce6af67c023348d664962f7028bcf090c31a63f1336c3104da528e8efddac9843d27f992db4edade8887ab66b8c2881022c99010000", @ANYRES16=r1, @ANYBLOB="0100000000000000004001000000"], 0x14}}, 0x0) 14:59:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:29 executing program 0: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) 14:59:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x800040, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) socketpair(0xb, 0xa, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000e492d4ccb0dca6b8e9ded4088d3d1008cddfaa5caee2e66ef53aa5d674cc14960ea8aff2fa78d163a45994c82ff018f049cf3e3ce6af67c023348d664962f7028bcf090c31a63f1336c3104da528e8efddac9843d27f992db4edade8887ab66b8c2881022c99010000", @ANYRES16=r1, @ANYBLOB="0100000000000000004001000000"], 0x14}}, 0x0) 14:59:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1817.369592] nbd: must specify a size in bytes for the device 14:59:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) ioctl$VIDIOC_S_SELECTION(0xffffffffffffffff, 0xc040565f, &(0x7f00000000c0)={0x4, 0x2, 0x0, {0x81, 0xff, 0xd78, 0x2}}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="200029bd7000ffdbdf25030000000c0005000400000000001f7cd5bab42cd788b042037cf6a3a43c168349d6af6fcddee208a13b5d1f42ee353aae34be672228aacaa761b2d318ab4d161b33e828c471319ccc05000e5379570d64f0bb544afaeb07827501b3e006d3aa9928ee4d844406a1bead513178a830867d430c130fffddde2aa61d4b0045a8b2d7b367a0a0bd8ccc9adf639b2f887aacc3a11318905f38eb631884066671acb16fc5c3eaf5aedcf6e62232d68ee53c02fe82489c0bfb03182bf5b9"], 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x240040c0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:29 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$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) 14:59:29 executing program 0: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x800040, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:29 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1817.452998] nbd: must specify a size in bytes for the device 14:59:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 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$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) 14:59:29 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) ioctl$VIDIOC_S_SELECTION(0xffffffffffffffff, 0xc040565f, &(0x7f00000000c0)={0x4, 0x2, 0x0, {0x81, 0xff, 0xd78, 0x2}}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="200029bd7000ffdbdf25030000000c0005000400000000001f7cd5bab42cd788b042037cf6a3a43c168349d6af6fcddee208a13b5d1f42ee353aae34be672228aacaa761b2d318ab4d161b33e828c471319ccc05000e5379570d64f0bb544afaeb07827501b3e006d3aa9928ee4d844406a1bead513178a830867d430c130fffddde2aa61d4b0045a8b2d7b367a0a0bd8ccc9adf639b2f887aacc3a11318905f38eb631884066671acb16fc5c3eaf5aedcf6e62232d68ee53c02fe82489c0bfb03182bf5b9"], 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x240040c0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) ioctl$VIDIOC_S_SELECTION(0xffffffffffffffff, 0xc040565f, &(0x7f00000000c0)={0x4, 0x2, 0x0, {0x81, 0xff, 0xd78, 0x2}}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="200029bd7000ffdbdf25030000000c0005000400000000001f7cd5bab42cd788b042037cf6a3a43c168349d6af6fcddee208a13b5d1f42ee353aae34be672228aacaa761b2d318ab4d161b33e828c471319ccc05000e5379570d64f0bb544afaeb07827501b3e006d3aa9928ee4d844406a1bead513178a830867d430c130fffddde2aa61d4b0045a8b2d7b367a0a0bd8ccc9adf639b2f887aacc3a11318905f38eb631884066671acb16fc5c3eaf5aedcf6e62232d68ee53c02fe82489c0bfb03182bf5b9"], 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x240040c0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) [ 1817.512183] nbd: must specify at least one socket [ 1817.530941] nbd: must specify a size in bytes for the device 14:59:29 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$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x800040, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:29 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1817.591315] nbd: must specify at least one socket 14:59:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) ioctl$VIDIOC_S_SELECTION(0xffffffffffffffff, 0xc040565f, &(0x7f00000000c0)={0x4, 0x2, 0x0, {0x81, 0xff, 0xd78, 0x2}}) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="200029bd7000ffdbdf25030000000c0005000400000000001f7cd5bab42cd788b042037cf6a3a43c168349d6af6fcddee208a13b5d1f42ee353aae34be672228aacaa761b2d318ab4d161b33e828c471319ccc05000e5379570d64f0bb544afaeb07827501b3e006d3aa9928ee4d844406a1bead513178a830867d430c130fffddde2aa61d4b0045a8b2d7b367a0a0bd8ccc9adf639b2f887aacc3a11318905f38eb631884066671acb16fc5c3eaf5aedcf6e62232d68ee53c02fe82489c0bfb03182bf5b9"], 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x240040c0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x800040, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x800) [ 1817.624699] nbd: must specify a size in bytes for the device 14:59:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x800) 14:59:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) [ 1817.705929] nbd: must specify a size in bytes for the device [ 1817.720293] nbd: must specify at least one socket 14:59:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x74, r3, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x74}, 0x1, 0x0, 0x0, 0x20040000}, 0x4881) 14:59:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x800) 14:59:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1817.758479] nbd: must specify a size in bytes for the device 14:59:30 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$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x74, r3, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x74}, 0x1, 0x0, 0x0, 0x20040000}, 0x4881) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x74, r3, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x74}, 0x1, 0x0, 0x0, 0x20040000}, 0x4881) (async) 14:59:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) [ 1817.815175] nbd: must specify at least one socket [ 1817.835066] nbd: must specify a size in bytes for the device 14:59:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x74, r3, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x74}, 0x1, 0x0, 0x0, 0x20040000}, 0x4881) 14:59:30 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) [ 1817.895519] nbd: must specify at least one socket [ 1817.913940] nbd: must specify at least one socket [ 1817.929466] nbd: must specify a size in bytes for the device 14:59:30 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$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1817.976835] nbd: must specify at least one socket 14:59:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x2c, r1, 0x10, 0x70fd25, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x800}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000c91}, 0x8001) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1818.012186] nbd: must specify a size in bytes for the device 14:59:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x2c, r1, 0x10, 0x70fd25, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x800}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000c91}, 0x8001) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1818.059404] nbd: must specify a size in bytes for the device [ 1818.096246] nbd: must specify at least one socket 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 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$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, 0x0, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1818.123119] nbd: must specify a size in bytes for the device 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x2c, r1, 0x10, 0x70fd25, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x800}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000c91}, 0x8001) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x2c, r1, 0x10, 0x70fd25, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x800}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000c91}, 0x8001) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) (async) 14:59:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x0, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) [ 1818.177045] nbd: must specify at least one socket 14:59:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, 0x0, 0x40000) 14:59:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, 0x0, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) [ 1818.229601] nbd: must specify at least one socket 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x0, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 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$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x0, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 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$nbd(&(0x7f0000000300), r1) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x211, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}}, 0x4810) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, 0x0, 0x40000) [ 1818.252499] nbd: must specify at least one socket 14:59:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, 0x0, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x0, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r0, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x0, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x0, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, 0x0, 0x40000) 14:59:30 executing program 3: 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_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) (async, rerun: 32) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x211, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}}, 0x4810) (async, rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:30 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$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) [ 1818.355984] nbd: must specify at least one socket 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r0, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x739, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r0, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1818.472692] nbd: must specify at least one socket 14:59:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:30 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$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x739, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x211, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}}, 0x4810) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 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_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x739, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x739}, 0x14}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0xfeae}}, 0x0) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) [ 1818.717170] nbd: must specify at least one socket 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 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_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x739}, 0x14}}, 0x0) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0xfeae}}, 0x0) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) [ 1818.806807] nbd: must specify at least one socket 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0xfeae}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0xfeae}}, 0x0) (async) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1818.893107] nbd: must specify at least one socket 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {0x0, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0xfffffdae, r1, 0x1}, 0xffffffffffffff7a}}, 0x40010) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) [ 1818.964741] nbd: must specify at least one socket [ 1818.979127] nbd: must specify at least one socket 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0xfffffdae, r1, 0x1}, 0xffffffffffffff7a}}, 0x40010) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0xfffffdae, r1, 0x1}, 0xffffffffffffff7a}}, 0x40010) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x40010) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x40010) 14:59:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {0x0, 0x6}, {0x0, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x40010) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {0x0, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x0, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {0x0, 0x6}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {0x0, 0x6}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1819.298077] nbd: must specify a size in bytes for the device 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {0x0, 0x6}}}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r2, 0x96531cd1a41660e3, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {0x0, 0x6}}}, 0x24}}, 0x800) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x96531cd1a41660e3, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {0x0, 0x6}}}, 0x24}}, 0x0) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x96531cd1a41660e3}, 0x14}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, 0x0, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x96531cd1a41660e3}, 0x14}}, 0x40000) 14:59:31 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, 0x0, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x96531cd1a41660e3}, 0x14}}, 0x0) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, 0x0, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x0, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x0, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x0, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xc4, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1819.805028] nbd: must specify a size in bytes for the device [ 1819.837466] nbd: must specify a size in bytes for the device 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xc4, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xc4, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1819.870357] nbd: must specify a size in bytes for the device [ 1819.901602] nbd: must specify a size in bytes for the device 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x78, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x78}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x800) [ 1819.934886] nbd: must specify a size in bytes for the device 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x78, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x78}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x800) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x78, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x78}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1819.979791] nbd: must specify at least one socket [ 1820.013951] nbd: must specify at least one socket 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xc4, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xc4}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1820.049209] nbd: must specify at least one socket 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xbc, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xbc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xb4, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xb4}, 0x1, 0x0, 0x0, 0x10}, 0x40010) [ 1820.085874] nbd: must specify a size in bytes for the device [ 1820.124651] nbd: must specify a size in bytes for the device 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xac, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xac}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0xa4, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1820.165445] nbd: must specify a size in bytes for the device [ 1820.204707] nbd: must specify a size in bytes for the device 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x9c, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x9c}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xd}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1820.246503] nbd: must specify a size in bytes for the device 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x94, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x94}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x8c, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1820.287041] nbd: must specify a size in bytes for the device [ 1820.323831] nbd: must specify a size in bytes for the device 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x84, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x84}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {}, {0x0, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x7c, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1820.360639] nbd: must specify a size in bytes for the device [ 1820.395099] nbd: must specify a size in bytes for the device 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x70, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x64, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}}}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1820.426593] nbd: must specify a size in bytes for the device [ 1820.465178] nbd: must specify a size in bytes for the device 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x58, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}}}, 0x24}}, 0x800) 14:59:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xd}}}, 0x24}}, 0x0) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x4c, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x40010) [ 1820.499917] nbd: must specify a size in bytes for the device [ 1820.536145] nbd: must specify a size in bytes for the device 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x40, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x8c, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) 14:59:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:32 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_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x739}, 0x14}}, 0x0) 14:59:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x38, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x40010) [ 1820.574752] nbd: must specify a size in bytes for the device [ 1820.598719] nbd: must specify a size in bytes for the device 14:59:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x0, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) [ 1820.669224] nbd: must specify a size in bytes for the device 14:59:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, 0x0, 0x40000) 14:59:33 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$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x2c, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x96531cd1a41660e3, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x400c040}, 0x40000) [ 1820.735655] nbd: must specify a size in bytes for the device 14:59:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x800040, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, r1, 0x800052b1b4db093, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x40010) 14:59:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x2, 0xd}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x20, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x40010) [ 1820.815127] nbd: must specify a size in bytes for the device 14:59:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 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$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x739, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040804}, 0x0) 14:59:33 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000500), 0x513100, 0x0) write$cgroup_pressure(r0, &(0x7f0000000540)={'some', 0x20, 0x200, 0x20, 0x6}, 0x2f) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000380), r2) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000003c0)=ANY=[@ANYBLOB="34000000c618fdb3e215e813c49ca7d209f963b3b44e6b641b036a7bb298d382e62c518edb13b887e0b07ab34d6f2b31b384f5a15e0009ca0cdf9809c3870ef2bb13b5186f98bb4dcc4df307b85bb608c9cdef5aa19e2d43c26bd5e71ff331a0d86d05eccd63f2d434d252dd0894aab0960e769805bdc439203cd576f61e154ed0b1d3789591d87af369e277a53d7b3e317d3f955d177863ad98592c9102ea27e75d7a1bbf87b878371c9f41f0040ff4d7999d0d2a5041119936594daa93b4ad07edf57324cc08f75bd7f20fa1ea3d0872144abd0001cc735b94427b41ab00131cccc13bee577f27fdbf60e00258226b56983882f6210000", @ANYRES16=r3, @ANYBLOB="200025bd7000ffdbdf25040000000800110000000008050021000000000006001d00000000000600020000000000"], 0x34}, 0x1, 0x0, 0x0, 0xc000}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES32=r3, @ANYBLOB="010000000000000000000100000042bd1234a8c8b3c11a54566c45bfc939d824acad3f554b4d1a4ab8979de370fcbef12dede9785005c81b7236bb9936ea729fc9e93843aa343303fde3f896a673ce23efe07bba224e7d185fd4c1da01b205cfdc1d3ab4dfdc7a2b0e4c40fb23e9e4e90c363e985c2505a72d4164bbb58263dcb0145aea377ea8ae4e84b457c3d7438701757be1a09e11"], 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r4, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x5c, r6, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0xa010100}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x28}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0xc800) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r8) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x30, r5, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0xc1}, 0x8000) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r7) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), r7) [ 1820.878985] nbd: must specify a size in bytes for the device 14:59:33 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r2, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r8 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x148, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xd797c242186f1837}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}]}, 0x148}}, 0x85) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv6_newaddrlabel={0x1c, 0x48, 0x400, 0x70bd28, 0x25dfdbfd, {0xa, 0x0, 0x0, 0x0, r2, 0x3}}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x40000) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x20, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x20}}, 0x40010) 14:59:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1820.924322] nbd: must specify a size in bytes for the device 14:59:33 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r2, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r8 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x148, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xd797c242186f1837}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}]}, 0x148}}, 0x85) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv6_newaddrlabel={0x1c, 0x48, 0x400, 0x70bd28, 0x25dfdbfd, {0xa, 0x0, 0x0, 0x0, r2, 0x3}}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x40000) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="010000012000000000002e000000", @ANYRES64=r1], 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x11}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3cf}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x44814) 14:59:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x20, r1, 0x800052b1b4db093, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x20}}, 0x0) [ 1821.005051] nbd: must specify a size in bytes for the device 14:59:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:33 executing program 0: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:33 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r2, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r8 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x148, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xd797c242186f1837}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}]}, 0x148}}, 0x85) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv6_newaddrlabel={0x1c, 0x48, 0x400, 0x70bd28, 0x25dfdbfd, {0xa, 0x0, 0x0, 0x0, r2, 0x3}}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x40000) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 5: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x34, r0, 0x20, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_MRU={0x6}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x34}, 0x1, 0x0, 0x0, 0xc000}, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r0, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000810}, 0x4040800) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r3, 0x1}, 0x14}}, 0x0) 14:59:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r1, 0x8, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x61}]}, 0x38}, 0x1, 0x0, 0x0, 0x4040080}, 0x44) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1, 0x70bd2a, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000240)=0x14) [ 1821.110393] nbd: must specify a size in bytes for the device 14:59:33 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r1, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x148, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xd797c242186f1837}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}]}, 0x148}}, 0x85) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1821.177501] nbd: must specify at least one socket 14:59:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 4: r0 = syz_init_net_socket$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$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2400014d}, 0x0) [ 1821.208245] nbd: must specify at least one socket 14:59:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$l2tp6(0xa, 0x2, 0x73) connect$l2tp6(r3, &(0x7f0000000080)={0xa, 0x0, 0xe7b, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0xff, 0x3}, 0x20) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x20044041) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f0000000580)={0x6, 0x0, [{0xf000, 0xdf, &(0x7f00000000c0)=""/223}, {0x0, 0x7a, &(0x7f0000000200)=""/122}, {0x10000, 0x54, &(0x7f0000000380)=""/84}, {0xd000, 0xb, &(0x7f0000000280)=""/11}, {0x1000, 0xfd, &(0x7f0000000400)=""/253}, {0x6000, 0x75, &(0x7f0000000500)=""/117}]}) 14:59:33 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r1, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) [ 1821.233973] nbd: must specify at least one socket 14:59:33 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) write$bt_hci(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="010b0416aaaaaaaaaa50ffff0000fc3581992a4738141fb3174b"], 0x1a) r3 = gettid() ptrace$getregs(0xffffffffffffffff, r3, 0x6, &(0x7f0000000980)=""/4096) bind$bt_hci(r1, &(0x7f0000000940)={0x1f, 0x0, 0x2}, 0x6) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000080)=0x6, 0x4) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000000000)={0x74ba, [0x0, 0x81c], 0x2}, 0x10) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000140)={0x1, 0x1, "3db140", 0x6, 0x26}) 14:59:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r3, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r3, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r3, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_NETID(r3, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r4, 0x800, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8008}, 0x4000000) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r6}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000480)={'vcan0\x00', 0x0}) r8 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000780)={&(0x7f00000004c0)={0x290, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x9c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x290}, 0x1, 0x0, 0x0, 0x24000051}, 0x40005) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:admin_passwd_exec_t:s0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x40008c0}, 0x4801) 14:59:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x88c0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r4) sendmsg$NLBL_UNLABEL_C_ACCEPT(r6, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r7, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) [ 1821.271830] nbd: must specify at least one socket 14:59:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r1, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:33 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r1, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1821.341053] nbd: must specify at least one socket 14:59:33 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r1, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:33 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$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x88c0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r4) sendmsg$NLBL_UNLABEL_C_ACCEPT(r6, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r7, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:33 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$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x2c, r3, 0x601, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4e317ab}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20048841}, 0x48844) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r1, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0xffffffffffffffc7, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x400}, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000380), r2) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r2, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, r4, 0x18, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000001}, 0x8804) 14:59:33 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r1, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x88c0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r4) sendmsg$NLBL_UNLABEL_C_ACCEPT(r6, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r7, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:33 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x6c, r2, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_SECCTX={0x23, 0x7, 'system_u:object_r:lastlog_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:printer_device_t:s0\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r4, 0x1}, 0x14}}, 0x20000000) [ 1821.509133] nbd: must specify at least one socket 14:59:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_RESET_LINK_STATS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x9c4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x400, 0x70bd2c, 0x25dfdbff, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000094}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 14:59:33 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r1, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:33 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r1, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) [ 1821.610313] nbd: must specify at least one socket 14:59:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 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$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x88c0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r6, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, 0x0, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), 0xffffffffffffffff) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r1) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r3, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r4, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x38}, 0x1, 0x0, 0x0, 0x4080}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="100028bd7000ffdbdf25040000001400060076657468315f6d616376746170000000140006007465616d5f736c6176655f3000000000f9f22b8aa892bfc2112eeda2acffb50698360b59272e3ee76a9c0796ec2c16d20a6de1d90efbacf368220709f55d9528003ea5643d3f86977c2dbb836511b06506c0c7f7a022651fb96fb0ac71078bd3ef0a73fb52a3e892b54dbce8dd2d"], 0x3c}, 0x1, 0x0, 0x0, 0x400}, 0x4000000) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r6) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x28, r5, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x40) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000007640)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0100000000000000000001000000e20056c71c7e013b95713e654149db8c6c645f99653732ad5266f3c69558d2ce5e772a0e6ff75ed0765f3e099ef541a7ce7afcb1cf56c08c364b8bae4f0ee525579208363532b3182ab3022218a5084c92fe703a80e663599bceff235012a85aad"], 0x14}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, 0x0, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000007600)={&(0x7f0000000580), 0xc, &(0x7f00000075c0)={&(0x7f00000005c0)=@delchain={0x6f9c, 0x65, 0x226, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r8, {0xffe0, 0xf}, {0x0, 0xffe0}, {0xc, 0xf}}, [@filter_kind_options=@f_cgroup={{0xb}, {0x4934, 0x2, [@TCA_CGROUP_EMATCHES={0xa0, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x9c, 0x2, 0x0, 0x1, [@TCF_EM_IPSET={0x10, 0x3, 0x0, 0x0, {{0x3, 0x8, 0x1}, {0xffffffffffffffff, 0x5, 0x2}}}, @TCF_EM_META={0x68, 0x2, 0x0, 0x0, {{0x200, 0x4, 0xe360}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x75, 0x4, 0x1}, {0x3, 0x1f, 0x2}}}, @TCA_EM_META_RVALUE={0x8, 0x3, [@TCF_META_TYPE_INT=0x9]}, @TCA_EM_META_LVALUE={0x9, 0x2, [@TCF_META_TYPE_VAR, @TCF_META_TYPE_VAR='i', @TCF_META_TYPE_INT=0x3]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x3ff, 0x8, 0x2}, {0x3, 0x5, 0x1}}}, @TCA_EM_META_LVALUE={0x12, 0x2, [@TCF_META_TYPE_VAR="000f97cc53", @TCF_META_TYPE_INT=0x7, @TCF_META_TYPE_VAR="7cc5", @TCF_META_TYPE_VAR="8db180"]}, @TCA_EM_META_RVALUE={0x8, 0x3, [@TCF_META_TYPE_INT]}, @TCA_EM_META_RVALUE={0x10, 0x3, [@TCF_META_TYPE_VAR="c9630331b5ee8c", @TCF_META_TYPE_VAR="c47539", @TCF_META_TYPE_VAR="01f1"]}, @TCA_EM_META_RVALUE={0x4}]}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x3f}, {0x4, 0x5, 0x1}}}, @TCF_EM_IPSET={0x10, 0x1, 0x0, 0x0, {{0x6, 0x8, 0x1}, {0x3, 0x6, 0x4}}}]}]}, @TCA_CGROUP_EMATCHES={0x11e8, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8000}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x401}}, @TCA_EMATCH_TREE_LIST={0x108, 0x2, 0x0, 0x1, [@TCF_EM_META={0x50, 0x3, 0x0, 0x0, {{0x3, 0x4, 0x4}, [@TCA_EM_META_LVALUE={0x37, 0x2, [@TCF_META_TYPE_VAR="a7603e", @TCF_META_TYPE_VAR="56b603", @TCF_META_TYPE_VAR="66b1d1bc", @TCF_META_TYPE_VAR="784d99eb7c023d64c4", @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_VAR="adc9", @TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_VAR="20d5419d82296eb3", @TCF_META_TYPE_VAR="5e0b0e169f96c865b374", @TCF_META_TYPE_INT=0x3]}, @TCA_EM_META_HDR={0xc, 0x1, {{0xfffb, 0x0, 0x2}, {0x100, 0x7, 0x2}}}]}}, @TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0x80, 0x7, 0x7}, {{0x1, 0x1, 0x0, 0x1}, {0x4, 0x1}}}}, @TCF_EM_CONTAINER={0x20, 0x3, 0x0, 0x0, {{0x3, 0x0, 0xffff}, "320eec6817d8be71398d6786dbcec820c5dc7e8f"}}, @TCF_EM_CONTAINER={0x1c, 0x0, 0x0, 0x0, {{0x0, 0x0, 0x2}, "5dd883f79df0b254a707c375f9"}}, @TCF_EM_CANID={0x14, 0x2, 0x0, 0x0, {{0x27, 0x7, 0x1}, {{0x2}, {0x1, 0x1, 0x1}}}}, @TCF_EM_CMP={0x18, 0x3, 0x0, 0x0, {{0x100, 0x1, 0xffff}, {0x0, 0x8, 0x0, 0x0, 0x8, 0x2}}}, @TCF_EM_U32={0x1c, 0x3, 0x0, 0x0, {{0x4, 0x3, 0x4}, {0x1000, 0xb0, 0x0, 0x1}}}, @TCF_EM_U32={0x1c, 0x1, 0x0, 0x0, {{0xffff, 0x3, 0x6}, {0x2, 0x7fff, 0x20, 0xffffffff}}}]}, @TCA_EMATCH_TREE_LIST={0x1084, 0x2, 0x0, 0x1, [@TCF_EM_META={0x60, 0x2, 0x0, 0x0, {{0x3}, [@TCA_EM_META_RVALUE={0x26, 0x3, [@TCF_META_TYPE_VAR="210591db8e9ebb812291", @TCF_META_TYPE_VAR="a0bc", @TCF_META_TYPE_VAR="f726de9c2b40ff233f", @TCF_META_TYPE_VAR='\r', @TCF_META_TYPE_VAR="4d4312bd67547640", @TCF_META_TYPE_INT=0x4]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x8, 0x0, 0x2}, {0xf45f, 0x1f, 0x1}}}, @TCA_EM_META_LVALUE={0x1d, 0x2, [@TCF_META_TYPE_VAR, @TCF_META_TYPE_INT=0x7, @TCF_META_TYPE_INT, @TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="14", @TCF_META_TYPE_INT=0x4]}]}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x40, 0x7, 0x20}, {{0x2, 0x1, 0x0, 0x1}, {0x4, 0x1, 0x1}}}}, @TCF_EM_CONTAINER={0x100c, 0x1, 0x0, 0x0, {{0x7ff, 0x0, 0x4}, "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@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x3}}, @TCA_EMATCH_TREE_LIST={0x40, 0x2, 0x0, 0x1, [@TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0xfff7, 0x8, 0x9}, {0x4, 0x1, 0x4}}}, @TCF_EM_IPSET={0x10, 0x3, 0x0, 0x0, {{0x0, 0x8, 0x9}, {0x1}}}, @TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x9, 0x3, 0x1}, {0x9, 0x7315, 0x2, 0x1}}}]}]}, @TCA_CGROUP_POLICE={0x824, 0x2, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x1000}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0xfffffffd, 0x100, 0xf0e, 0x9b73b24, 0x0, 0x1000, 0x5, 0x2, 0x103f, 0x0, 0x7, 0xffff008b, 0x1, 0x7, 0x3ff, 0x6, 0x7, 0x2, 0xffffffff, 0x7, 0x1ff, 0x4, 0x6, 0x5, 0x7fffffff, 0xffff, 0x7, 0xe666, 0x395, 0x2, 0x5, 0x0, 0x3, 0x1ff, 0x2, 0x3ff, 0x6, 0x7ff, 0x101, 0x5, 0x7, 0x3ff, 0x56, 0x10a7, 0x4, 0x2fff, 0x0, 0x9, 0x4, 0x1ff, 0x1ff, 0x0, 0x7, 0xfffffff8, 0x800, 0x2, 0x9, 0x7, 0x5, 0x9, 0x3, 0xb8a, 0xfffffffc, 0x7, 0x81, 0xfffffff7, 0x2, 0x8, 0x5, 0x1a45, 0x2, 0x101, 0x6, 0x1, 0x800, 0x0, 0x8, 0x7fffffff, 0x1, 0x10000, 0x1, 0x7edd0310, 0x9, 0x6, 0x7fc36ed6, 0x1, 0x7f, 0xafad, 0xc1, 0x8001, 0x8f, 0x7, 0x6, 0x3, 0x7, 0x3, 0x5, 0x5, 0x9, 0x1, 0x7, 0xfffffff9, 0x0, 0x3, 0xfff, 0xfffffffb, 0x3, 0x7, 0x61, 0xfff, 0x100, 0x0, 0x9, 0xfffffff8, 0x108c00, 0x8, 0xffffffad, 0x101, 0x10000, 0x0, 0x10b9, 0x1, 0xdf, 0xdf, 0x80000001, 0x1, 0x4, 0x8, 0x100, 0x4, 0x5, 0x1280000, 0x3f, 0xf55, 0x2, 0x0, 0x6, 0x9, 0x100, 0x3, 0x3f, 0x22dd, 0x4, 0x8, 0x6, 0x6, 0x40, 0x0, 0x3, 0x8, 0x521, 0x3, 0xea4, 0x3, 0x1, 0x6c09, 0x4571, 0x3, 0x8, 0x101, 0x7e4, 0x40, 0x8, 0x98e, 0x1f, 0x1, 0x4, 0x4, 0x6, 0x9, 0x4, 0x200, 0xb3a, 0x6, 0x0, 0x8, 0x5f5b, 0x1, 0x1f, 0x5, 0x8000, 0x0, 0x7fffffff, 0x100, 0xfffff490, 0x7f, 0x1ff, 0x0, 0xc000, 0x100, 0x400, 0x0, 0x6da, 0x7, 0x800, 0x3, 0x1, 0x0, 0xfffffc01, 0x9, 0x7, 0x80000000, 0x81, 0x80000001, 0x10001, 0x6, 0x3, 0x20, 0x800, 0x4, 0x0, 0x5, 0x3db, 0x400, 0x7, 0x1, 0x4, 0xf9, 0x1, 0x400, 0xf70, 0x6, 0x7fffffff, 0x2, 0x6, 0x4, 0x59cfa890, 0x10001, 0x6, 0xd3fb, 0x1, 0x9, 0x6, 0x9, 0x3f, 0x1, 0xff, 0x7f, 0x7, 0x1, 0x80000000, 0x0, 0x5, 0x8, 0x3, 0x2d, 0x9, 0x1000, 0x4, 0xae, 0x0, 0xfffffff8, 0x200, 0x8000, 0xffffffff, 0x8]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x3, 0x8, 0x4, 0x0, 0x7d3, 0x8461, 0x0, 0xfffffffe, 0x7, 0x7, 0x51, 0x800, 0xfffffffd, 0x5, 0x80000000, 0x0, 0x7, 0x0, 0x9, 0x9, 0x6, 0x4, 0x1000, 0x1, 0x8000, 0x3, 0x3f, 0x8, 0x8, 0x20, 0x1, 0x7f, 0x8, 0x4, 0x2, 0x1, 0x0, 0x5, 0x4ff3, 0x4db, 0x9, 0x7fff, 0x0, 0x3ff, 0x1, 0x401, 0xbd2, 0x0, 0x6, 0xe88, 0xffffc559, 0x4, 0x7, 0xfffffffd, 0x100000, 0x6, 0x4a, 0x8, 0x2, 0x2, 0x0, 0x3, 0x0, 0x6e41, 0x2, 0x8, 0x7fffffff, 0x2, 0x0, 0xfffffc01, 0x7, 0x0, 0x800000, 0xfffffffb, 0x4, 0x10001, 0x4, 0x6, 0x7ea77ef9, 0x31e1276f, 0x2, 0x0, 0x5, 0x0, 0x0, 0x10001, 0x9, 0x592, 0x5, 0xf39b328, 0x80000001, 0xff, 0x3, 0x7fff, 0xfffffffc, 0x3ff, 0x7, 0x2003550, 0xfffff801, 0x896, 0x4b, 0x63, 0x0, 0x7fff, 0x9, 0x2, 0x1, 0xffffffc0, 0x7, 0x0, 0x34b4, 0x5b, 0x7559, 0x800, 0x8, 0x1, 0x7f, 0x6, 0x7, 0xd56, 0x2, 0x0, 0x7, 0x101, 0x9, 0x9, 0x1, 0x8, 0x6, 0x8, 0x7, 0x0, 0xadb8, 0x2, 0x0, 0x7, 0x1, 0x8, 0x8001, 0x1, 0x1000, 0xffffb872, 0x8, 0x80000000, 0x1000, 0x4, 0x5, 0xfffffc01, 0x40, 0xe60, 0x0, 0x7fffffff, 0x7, 0x8, 0x6, 0x6, 0x4, 0x4, 0x85d5, 0x1, 0x0, 0x7fff, 0x1, 0x7, 0x10000, 0x101, 0x10000, 0x5c, 0x0, 0x2, 0x2, 0x1f, 0x101, 0x8, 0x658, 0x7, 0x7, 0x7, 0x6, 0x6, 0x68, 0x1, 0x81, 0x1, 0x6, 0xffff8001, 0x1ff, 0x1, 0x9, 0x1000, 0x1, 0x0, 0x7fffffff, 0x1, 0xffffffff, 0x2, 0x3, 0x40, 0x6, 0xfffffffd, 0x0, 0x6, 0x7, 0x8, 0x4, 0x81, 0xffff8000, 0x4, 0x1, 0x5, 0x9, 0x2, 0x7f, 0x5, 0x5, 0x1353, 0xfff, 0xffffffff, 0x3, 0x2, 0x7, 0x55, 0x5, 0xfffffffe, 0x0, 0x80, 0x0, 0x1f, 0x5, 0x6, 0x3, 0x75, 0x8, 0xfffffffb, 0x6, 0xffffffff, 0x6, 0xe9a, 0x7, 0x3ff, 0xbb, 0x94aa, 0x2, 0x6, 0x8, 0x0, 0x7, 0x3, 0x40, 0x2, 0x2, 0x7d4, 0x8, 0x1, 0xffffffff, 0x9]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x1}]}, @TCA_CGROUP_EMATCHES={0x1958, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x124, 0x2, 0x0, 0x1, [@TCF_EM_NBYTE={0x18, 0x2, 0x0, 0x0, {{0x4, 0x2, 0x3}, {0x1, 0x6, 0x2, "a5487f850376"}}}, @TCF_EM_CONTAINER={0xb4, 0x3, 0x0, 0x0, {{0xfff8, 0x0, 0x1}, "857c03a8f1a46cfe1536f94046ff63a6889d8281d40ce3e7f2513e24556315123de29b4358c2a2b3554e58472cd117c9788569331e519138a86ed52c1bc23a38684b780cd1deb7edd3a7bdd656c1a498d91e25dc920cf1f7f43dcbc1d5b2b6cc330305073f67832f4a293ee8c83d0f51087a098e80a8de7f6836545d6caa389bd7dcaaecf7be0a63879d3f1032191e6f30408da194fd64b026499e2fdfe292dee9202341449f4f98"}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x7, 0x8, 0x1}, {0x1, 0x3, 0x5}}}, @TCF_EM_META={0xc, 0x2, 0x0, 0x0, {{0x7f, 0x4, 0x2}}}, @TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x4402, 0x3, 0x2}, {0x4, 0x1, 0x7, 0x6}}}, @TCF_EM_U32={0x1c, 0x1, 0x0, 0x0, {{0x3f, 0x3, 0x7}, {0x0, 0x2, 0x3, 0x1f}}}]}, @TCA_EMATCH_TREE_LIST={0x15c, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0x158, 0x3, 0x0, 0x0, {{0x7f}, [@TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_DATA={0x4e, 0x5, "d3c895ad4e030e24f3cd3ffa639e90bb33b1358408059b878dfc00ec5ed6bee48dd42f7d651a9a829beaba47737aaa85105119761abff687e0d10b8ac3cfbab379d47dc992f52e3940fc"}, @TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_DATA={0xc1, 0x5, "cf01e0dc19b09a3fc19d654b1b24a59fed935f041b83598bc399d536c3220f2dfcfd63e45b75813a356d1a87b0b7e36ba30924ca6bdee32c9683ac43ffaba9bea3b8b21e2dbcd60be78ac1df0d524694e7674f66ae32f315a565131a242ddc29e1eeba4bdd5e617e9475eecd9e35debae17b6ee87059a6a2635a1caf6d40e11f721ef904f7dc2759ebe2d1ea8fb59e5121087d8b03783519d77fb6b666ceb4dba878819bb726af7543973de84dc4e1d9c893e11bea920d33b7362c7585"}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_NAME={0xb}]}}]}, @TCA_EMATCH_TREE_LIST={0xac, 0x2, 0x0, 0x1, [@TCF_EM_META={0xa8, 0x3, 0x0, 0x0, {{0xec6f, 0x4, 0x3}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x9753, 0xd4}, {0x5, 0x1}}}, @TCA_EM_META_RVALUE={0x2c, 0x3, [@TCF_META_TYPE_VAR='4', @TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_VAR="4bee3e1d724296fa", @TCF_META_TYPE_INT=0x8, @TCF_META_TYPE_VAR="5281c1776560d1", @TCF_META_TYPE_VAR="b2709ff82a", @TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_VAR, @TCF_META_TYPE_VAR="02d1523ea3bb3c"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x3784, 0x3f, 0x1}, {0xfffb, 0xbc, 0x1}}}, @TCA_EM_META_HDR={0xc, 0x1, {{0xebe1, 0x7}, {0x80, 0x40, 0x2}}}, @TCA_EM_META_RVALUE={0x8, 0x3, [@TCF_META_TYPE_INT=0x1]}, @TCA_EM_META_RVALUE={0x15, 0x3, [@TCF_META_TYPE_VAR="f3", @TCF_META_TYPE_VAR, @TCF_META_TYPE_VAR="b0a35d7cb3", @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_VAR, @TCF_META_TYPE_VAR="4de653"]}, @TCA_EM_META_LVALUE={0x1c, 0x2, [@TCF_META_TYPE_VAR="4b03af76de93aa59c7", @TCF_META_TYPE_VAR="477aee71a26a", @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="2119df855c"]}, @TCA_EM_META_LVALUE={0xf, 0x2, [@TCF_META_TYPE_VAR="a0b38654bd", @TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_VAR="f63e"]}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x800}}, @TCA_EMATCH_TREE_LIST={0x1dc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0x14, 0x3, 0x0, 0x0, {{0x1, 0x9, 0x1}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0xc}]}}, @TCF_EM_META={0xc4, 0x1, 0x0, 0x0, {{0xff18, 0x4, 0x5}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x3, 0x81, 0x2}, {0x5, 0x30, 0x1}}}, @TCA_EM_META_LVALUE={0x22, 0x2, [@TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_VAR="f57579f8d711f4cb6d", @TCF_META_TYPE_VAR="af59388b", @TCF_META_TYPE_VAR="630d62d41eaed0e70b"]}, @TCA_EM_META_LVALUE={0x1f, 0x2, [@TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_VAR="80b1c5da8d", @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_VAR="7c311195ba5acf0a399c"]}, @TCA_EM_META_RVALUE={0x20, 0x3, [@TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_INT=0x8, @TCF_META_TYPE_INT=0x7, @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_VAR="f3a626", @TCF_META_TYPE_VAR='!']}, @TCA_EM_META_LVALUE={0x1b, 0x2, [@TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_VAR='Zj\v', @TCF_META_TYPE_INT=0x4]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x4, 0x3}, {0x3468, 0x0, 0x1}}}, @TCA_EM_META_LVALUE={0xc, 0x2, [@TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_INT=0x3]}, @TCA_EM_META_LVALUE={0x12, 0x2, [@TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_VAR="c719", @TCF_META_TYPE_VAR="c9f5cde3", @TCF_META_TYPE_INT]}]}}, @TCF_EM_CANID={0x14, 0x2, 0x0, 0x0, {{0x9, 0x7, 0x800}, {{0x3, 0x1, 0x1, 0x1}, {0x0, 0x1, 0x1, 0x1}}}}, @TCF_EM_META={0x60, 0x0, 0x0, 0x0, {{0x101, 0x4, 0x2}, [@TCA_EM_META_RVALUE={0x10, 0x3, [@TCF_META_TYPE_VAR, @TCF_META_TYPE_VAR="b52fa249d12a", @TCF_META_TYPE_VAR="4daa4be67c65"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x5, 0x8}, {0x4a7, 0x6, 0x1}}}, @TCA_EM_META_HDR={0xc, 0x1, {{0x1, 0x7, 0x2}, {0x6, 0x8e, 0x1}}}, @TCA_EM_META_RVALUE={0x16, 0x3, [@TCF_META_TYPE_VAR="74795c9a54515f3d06c1", @TCF_META_TYPE_INT=0x8, @TCF_META_TYPE_INT=0x5]}, @TCA_EM_META_LVALUE={0x14, 0x2, [@TCF_META_TYPE_VAR="54568156", @TCF_META_TYPE_VAR="03a10c8fbc68ab26", @TCF_META_TYPE_VAR, @TCF_META_TYPE_INT=0x9]}]}}, @TCF_EM_META={0x48, 0x1, 0x0, 0x0, {{0x3776, 0x4, 0x3f}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x6, 0x2, 0x1}, {0x8, 0x7f}}}, @TCA_EM_META_RVALUE={0x2f, 0x3, [@TCF_META_TYPE_VAR="3a203e799926db184492", @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_VAR, @TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_VAR="b3ddb46314cfc2c59a4b", @TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_VAR="ab26fa", @TCF_META_TYPE_VAR]}]}}, @TCF_EM_META={0x30, 0x3, 0x0, 0x0, {{0x0, 0x4, 0x7}, [@TCA_EM_META_LVALUE={0x22, 0x2, [@TCF_META_TYPE_INT=0x1, @TCF_META_TYPE_VAR='}<3', @TCF_META_TYPE_VAR="ed82c0cb25d29c5a", @TCF_META_TYPE_VAR="b2e0ab", @TCF_META_TYPE_VAR="2e90819314c0f0", @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_VAR=')']}]}}, @TCF_EM_META={0x14, 0x1, 0x0, 0x0, {{0xffff, 0x4, 0x3}, [@TCA_EM_META_RVALUE={0x8, 0x3, [@TCF_META_TYPE_INT=0x5]}]}}]}, @TCA_EMATCH_TREE_LIST={0x20, 0x2, 0x0, 0x1, [@TCF_EM_META={0x1c, 0x3, 0x0, 0x0, {{0x3c82}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x5, 0x21}, {0x800, 0x2}}}, @TCA_EM_META_RVALUE={0x4, 0x3, [@TCF_META_TYPE_VAR]}]}}]}, @TCA_EMATCH_TREE_LIST={0x1110, 0x2, 0x0, 0x1, [@TCF_EM_IPSET={0x10, 0x3, 0x0, 0x0, {{0x8d23}, {0x4, 0x0, 0x3}}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x0, 0x8, 0x7f}, {0x4, 0x4}}}, @TCF_EM_CONTAINER={0x100c, 0x2, 0x0, 0x0, {{0x2, 0x0, 0x4}, "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@TCF_EM_META={0x8c, 0x3, 0x0, 0x0, {{0xb1, 0x4, 0x4}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x0, 0x1}, {0x0, 0xfa, 0x1}}}, @TCA_EM_META_RVALUE={0x1b, 0x3, [@TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_VAR="a129e0", @TCF_META_TYPE_VAR="e4b5dd6b47f827b8"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x585, 0x73, 0x1}, {0x5, 0x1, 0x1}}}, @TCA_EM_META_LVALUE={0x11, 0x2, [@TCF_META_TYPE_VAR="ef093c17391ae15031", @TCF_META_TYPE_VAR, @TCF_META_TYPE_INT=0xa]}, @TCA_EM_META_LVALUE={0xd, 0x2, [@TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_VAR, @TCF_META_TYPE_INT=0x8, @TCF_META_TYPE_VAR='H']}, @TCA_EM_META_HDR={0xc, 0x1, {{0x4, 0x40}, {0x100, 0x1, 0x1}}}, @TCA_EM_META_HDR={0xc, 0x1, {{0x1, 0x9}, {0x4, 0x0, 0x2}}}, @TCA_EM_META_LVALUE={0xf, 0x2, [@TCF_META_TYPE_VAR="7fb7766d577d2e", @TCF_META_TYPE_INT=0x8]}]}}, @TCF_EM_IPT={0x40, 0x2, 0x0, 0x0, {{0x9a3, 0x9, 0xfff}, [@TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0xb6}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x4}, @TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x3}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x2}, @TCA_EM_IPT_NFPROTO={0x5, 0x4, 0xc}, @TCA_EM_IPT_MATCH_NAME={0xb}]}}, @TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0xdb35, 0x7, 0x580}, {{0x1, 0x1, 0x1, 0x1}, {0x1, 0x1, 0x1, 0x1}}}}]}, @TCA_EMATCH_TREE_LIST={0x314, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0x44, 0x2, 0x0, 0x0, {{0x3f, 0x9, 0x3}, [@TCA_EM_IPT_MATCH_DATA={0x4}, @TCA_EM_IPT_MATCH_DATA={0x1a, 0x5, "ff98558c27dd1624c796d93438c25483ad76f24c7582"}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x3}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x3}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0xff}]}}, @TCF_EM_IPT={0x12c, 0x1, 0x0, 0x0, {{0x2, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0xc}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x6}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_HOOK={0x8}, @TCA_EM_IPT_MATCH_DATA={0xdd, 0x5, "3514209786c34a158ee74e00e31994b1d77d20574d3231158cf286c8e50ad76449c3f04a656f96d988f2997f5fdd9fb7a3d01aa4315e731001d8166c7c999ebd37f4a8654e314d798fb1175e585b51d02f04ebfec410d0db67e7cac1b48ab2859b626866879bf92cc83fea9a044ef6279ac24c33c5949c6ff12215cc42ccd7572f6cefd096e56d555da25b823351a8351c8eeb18f7d5b998cf2ec6fe554c3e14d1d2f16d52a4a5b5aa9dbc27039e9df0b2df0269b130fd17514655a0535ff3e15ad9f0eada302612d2f364036f6d3321fb8fa20d9f233a07a2"}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x1f}, @TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x5}]}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x20, 0x7, 0x8}, {{0x3, 0x1}, {0x4, 0x1, 0x0, 0x1}}}}, @TCF_EM_META={0x30, 0x2, 0x0, 0x0, {{0x3, 0x4, 0x5}, [@TCA_EM_META_LVALUE={0x17, 0x2, [@TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_VAR="98e4ef4cbedec6", @TCF_META_TYPE_INT=0x7, @TCF_META_TYPE_VAR, @TCF_META_TYPE_INT=0x7]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x5da1, 0x0, 0x2}, {0xfff7, 0x7}}}]}}, @TCF_EM_IPSET={0x10, 0x3, 0x0, 0x0, {{0x6, 0x8, 0x2}, {0x3, 0x0, 0x7}}}, @TCF_EM_IPT={0xf0, 0x2, 0x0, 0x0, {{0xb54, 0x9, 0xf000}, [@TCA_EM_IPT_MATCH_DATA={0xdc, 0x5, "97c8b522d25d2f20fb444abd113544acd1bb28062e1de3e1f7f930ea4e889cd8c0ca851166bfaebd7769a460bb24e7441153c769097c750b0b7b1776ef4c7b0fba991355a6f6f4b71cd66e5305bbd005e444dfdabd0bb0a9afee947ee6e0cb174b94c38577902a64919c386d08f7a8863ec5288c23f4c5075c1e3c0ed5aaeaba38b65588a2bd9905c481dd8e6f6110a30b10f793a50a9b5a2d16b614018e1e79d6ef83243bbc8541cd62971f35f3f7b89aa2290da2549c0d416f83304d2eb01f47ab539924f19a3c94f6567eb66989682d63f96f441c3850"}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x2}]}}, @TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0xc0, 0x7, 0xe84c}, {{0x1, 0x1, 0x1}, {0x4, 0x1}}}}, @TCF_EM_IPSET={0x10, 0x1, 0x0, 0x0, {{0x90, 0x8, 0x1000}, {0x3, 0x1, 0x4}}}, @TCF_EM_U32={0x1c, 0x1, 0x0, 0x0, {{0x8}, {0xffff, 0x800, 0x1, 0x1}}}, @TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0xff, 0x3, 0x4}, {0x6, 0x1, 0x9, 0x8}}}]}]}, @TCA_CGROUP_EMATCHES={0x1470, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8000}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xfff}}, @TCA_EMATCH_TREE_LIST={0x1c8, 0x2, 0x0, 0x1, [@TCF_EM_META={0xc8, 0x1, 0x0, 0x0, {{0x4, 0x4, 0xfff8}, [@TCA_EM_META_HDR={0xc, 0x1, {{0xfff, 0x3, 0x2}, {0x3, 0x1}}}, @TCA_EM_META_RVALUE={0x21, 0x3, [@TCF_META_TYPE_VAR="cce8", @TCF_META_TYPE_VAR="a3678a0ceeb1ebfa5447", @TCF_META_TYPE_VAR="d1711e3d4b2341", @TCF_META_TYPE_VAR="2ccf54e86033", @TCF_META_TYPE_INT=0x1]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x5, 0xff, 0x1}, {0x8, 0x7, 0x2}}}, @TCA_EM_META_HDR={0xc, 0x1, {{0x4, 0x2}, {0x4232, 0x1, 0x1}}}, @TCA_EM_META_HDR={0xc, 0x1, {{0xdf4e, 0x3b, 0x1}, {0x1ff, 0x0, 0x2}}}, @TCA_EM_META_LVALUE={0x15, 0x2, [@TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_VAR, @TCF_META_TYPE_VAR="f22a02638e", @TCF_META_TYPE_INT=0x9]}, @TCA_EM_META_LVALUE={0x20, 0x2, [@TCF_META_TYPE_VAR="e609ebbf02f193ac5935", @TCF_META_TYPE_VAR="e738171f48", @TCF_META_TYPE_VAR="fa4d0384e3", @TCF_META_TYPE_VAR="59804261e67e2f98"]}, @TCA_EM_META_LVALUE={0x2d, 0x2, [@TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_VAR="5fb0e701ed5b7faeed08", @TCF_META_TYPE_INT=0x1, @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_VAR="95a419ebcc7cc5", @TCF_META_TYPE_VAR="7d44fa4656e338", @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_VAR='k']}]}}, @TCF_EM_NBYTE={0x14, 0x1, 0x0, 0x0, {{0x81, 0x2, 0x904d}, {0x7, 0x3, 0x0, "aabe53"}}}, @TCF_EM_META={0xe8, 0x2, 0x0, 0x0, {{0x8, 0x4, 0xd}, [@TCA_EM_META_RVALUE={0x1a, 0x3, [@TCF_META_TYPE_VAR="005eef0c", @TCF_META_TYPE_INT=0x1, @TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_VAR="c2943b5088d96a2621a3"]}, @TCA_EM_META_RVALUE={0x34, 0x3, [@TCF_META_TYPE_VAR="bad14d2a3d53", @TCF_META_TYPE_VAR="4267bc8d7c2d", @TCF_META_TYPE_VAR='>', @TCF_META_TYPE_VAR='l+', @TCF_META_TYPE_VAR="4fea18ced9871fea", @TCF_META_TYPE_VAR='\x00\x00\x00\x00', @TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="b26e800bbe", @TCF_META_TYPE_VAR="9af61a87a578f2e6"]}, @TCA_EM_META_RVALUE={0x16, 0x3, [@TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_VAR="a4b931", @TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_VAR="0585bc", @TCF_META_TYPE_INT=0x3]}, @TCA_EM_META_LVALUE={0x2a, 0x2, [@TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_VAR="348931a0bb81f263e693", @TCF_META_TYPE_INT=0x1, @TCF_META_TYPE_INT=0x7, @TCF_META_TYPE_INT=0x1]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x7, 0x4, 0x2}, {0x5, 0x5c, 0x1}}}, @TCA_EM_META_RVALUE={0x11, 0x3, [@TCF_META_TYPE_VAR, @TCF_META_TYPE_VAR="b6", @TCF_META_TYPE_INT=0x7, @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_INT=0x9]}, @TCA_EM_META_RVALUE={0x1f, 0x3, [@TCF_META_TYPE_VAR, @TCF_META_TYPE_VAR="34081e1e8abf", @TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_VAR="9d5e67884822b79858", @TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_INT=0x2]}, @TCA_EM_META_RVALUE={0x7, 0x3, [@TCF_META_TYPE_VAR="0e7830"]}]}}]}, @TCA_EMATCH_TREE_LIST={0x17c, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0x108, 0x3, 0x0, 0x0, {{0x2, 0x0, 0x9}, "8bf149bd03c55c1fa77725c6ed4d5b62309e1696c89dd519baa94266b6871d438e94bfa77a37197695ca94e94ea3fad6e76f96c4172810e3ce26748a7bd2f29d4a2c42b10af4f0dd8524fb3a058808ff7e5a93f8d22004eb69b252c64decade493ffdacb5ccb5e6347abc04fe7bc1b39dec23a4fd26e1de8125b88838d9662afbe3df7ef5f48119e9c7d75d2934c7623da8f953cfdcb746354b565682f5706c8183872dfe6427950cf9c96bfeb7011e490c9d90eb49f4065635d012b70da81d70e21202211ca371435cc44a0b21e3299b811228ddeb9fbd97b9ef0df6aba8fc326ec36219bcf64e04da56d3c6126ff9c113577946e8b9596b0"}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0x6, 0x1, 0x8b8}, {0xffffffff, 0x8, 0x1, 0x2, 0xe, 0x1, 0x2}}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x0, 0x7, 0x9}, {{0x1, 0x0, 0x1, 0x1}, {0x3}}}}, @TCF_EM_U32={0x1c, 0x3, 0x0, 0x0, {{0x7, 0x3, 0x8}, {0x5, 0x8, 0x5, 0x7044}}}, @TCF_EM_NBYTE={0x18, 0x3, 0x0, 0x0, {{0x8001, 0x2, 0x7f}, {0x3, 0x5, 0x2, "b8912af65d"}}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x2, 0x8, 0xfff}, {0x2, 0x2, 0x3}}}]}, @TCA_EMATCH_TREE_LIST={0xa0, 0x2, 0x0, 0x1, [@TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x9, 0x3, 0x1}, {0x5, 0x2, 0x4, 0x2}}}, @TCF_EM_CONTAINER={0x58, 0x1, 0x0, 0x0, {{0x200, 0x0, 0x3}, "ee134394539460bdfac9398deb400ef9ac11b145e2c00b0f14bb09e7d981ae161aadaa59d40202ff3280009fa9f3f602f4b162a92ddb029d18a6e9b3e830f1e5dc0f7bb12ee6be2bd22baa"}}, @TCF_EM_IPSET={0x10, 0x1, 0x0, 0x0, {{0x7, 0x8, 0x3}, {0x4, 0x0, 0x6}}}, @TCF_EM_CMP={0x18, 0x1, 0x0, 0x0, {{0x8, 0x1, 0x1}, {0x4, 0x6ba3e3bb, 0x6, 0x2, 0x7, 0x2}}}]}, @TCA_EMATCH_TREE_LIST={0x1078, 0x2, 0x0, 0x1, [@TCF_EM_IPSET={0x10, 0x3, 0x0, 0x0, {{0x3, 0x8, 0x8000}, {0x2, 0x0, 0x4}}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x3, 0x7, 0x7fff}, {{0x1, 0x1, 0x1}, {0x3, 0x0, 0x1}}}}, @TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x1ff, 0x3, 0x6}, {0x40, 0x0, 0x0, 0x57e}}}, @TCF_EM_IPT={0x14, 0x1, 0x0, 0x0, {{0xcc, 0x9, 0xfff}, [@TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x2}]}}, @TCF_EM_CANID={0x14, 0x2, 0x0, 0x0, {{0x1ecb, 0x7, 0x9}, {{0x9e9}, {0x2, 0x0, 0x1, 0x1}}}}, @TCF_EM_CONTAINER={0x100c, 0x1, 0x0, 0x0, {{0x4, 0x0, 0x9}, "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@TCA_CGROUP_EMATCHES={0xc, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xe4ec}}]}, @TCA_CGROUP_POLICE={0x94, 0x2, [@TCA_POLICE_TBF={0x3c, 0x1, {0x401, 0x1, 0x7fff, 0x7, 0x5, {0x2, 0x0, 0xff, 0x3, 0x6, 0x6}, {0x5, 0x2, 0x4, 0x6, 0x20}, 0x3, 0x4, 0x3f}}, @TCA_POLICE_TBF={0x3c, 0x1, {0xb58b, 0x4, 0x7e, 0x0, 0x80000001, {0x81, 0x0, 0x0, 0x1ff, 0xfffd, 0x6}, {0x1, 0x2, 0xffff, 0x9c, 0x9, 0xffff0000}, 0x2, 0x92df, 0x2}}, @TCA_POLICE_RATE64={0xc, 0x8, 0x4}, @TCA_POLICE_RATE64={0xc, 0x8, 0xffffffff}]}, @TCA_CGROUP_POLICE={0x1c, 0x2, [@TCA_POLICE_RESULT={0x8, 0x5, 0x6c27}, @TCA_POLICE_RESULT={0x8, 0x5, 0x1}, @TCA_POLICE_AVRATE={0x8}]}]}}, @filter_kind_options=@f_bpf={{0x8}, {0x4}}, @filter_kind_options=@f_basic={{0xa}, {0x11c0, 0x2, [@TCA_BASIC_EMATCHES={0x284, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x3}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x19}}, @TCA_EMATCH_TREE_LIST={0x15c, 0x2, 0x0, 0x1, [@TCF_EM_META={0x2c, 0x3, 0x0, 0x0, {{0xffff, 0x4, 0x4}, [@TCA_EM_META_RVALUE={0x11, 0x3, [@TCF_META_TYPE_VAR="0812233bd8e0ac36ff", @TCF_META_TYPE_INT=0x1]}, @TCA_EM_META_HDR={0xc, 0x1, {{0xc83, 0x81, 0x1}, {0x400, 0x81}}}]}}, @TCF_EM_CONTAINER={0x34, 0x2, 0x0, 0x0, {{0x8001}, "97d5f8ce82260accef5a58ec11e325f1758cfe6ef5ec542686e86f45c7009f6adcfc3881a1"}}, @TCF_EM_META={0xf8, 0x2, 0x0, 0x0, {{0x7, 0x4, 0x101}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x3c, 0x6}, {0x7fff, 0x7, 0x1}}}, @TCA_EM_META_RVALUE={0x39, 0x3, [@TCF_META_TYPE_VAR="d4068e95", @TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_VAR="bd029a8070ee", @TCF_META_TYPE_VAR="e167f6", @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="8cea43f6", @TCF_META_TYPE_VAR="9317366c178797ab02", @TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_VAR="78eafd9e2385", @TCF_META_TYPE_VAR="956d03fb6178dbf535"]}, @TCA_EM_META_RVALUE={0x1d, 0x3, [@TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_VAR="d82243c8", @TCF_META_TYPE_VAR="513c6df713dd2d9ca9", @TCF_META_TYPE_INT=0x9]}, @TCA_EM_META_LVALUE={0x8, 0x2, [@TCF_META_TYPE_INT]}, @TCA_EM_META_RVALUE={0x29, 0x3, [@TCF_META_TYPE_INT, @TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0x7, @TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_VAR="f05a8bebbe", @TCF_META_TYPE_INT=0x8, @TCF_META_TYPE_VAR="96ada943e8", @TCF_META_TYPE_VAR="298e1d9af97101"]}, @TCA_EM_META_RVALUE={0x17, 0x3, [@TCF_META_TYPE_VAR="dfd8f051780d8e5953", @TCF_META_TYPE_VAR="ad8e7b953107511cd8e7"]}, @TCA_EM_META_LVALUE={0x6, 0x2, [@TCF_META_TYPE_VAR, @TCF_META_TYPE_VAR='2~']}, @TCA_EM_META_HDR={0xc, 0x1, {{0x6, 0x3, 0x1}, {0x7fff, 0xfe, 0x1}}}, @TCA_EM_META_RVALUE={0x22, 0x3, [@TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_VAR="ad", @TCF_META_TYPE_INT=0x7, @TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_INT=0x7, @TCF_META_TYPE_VAR="4428e93e821c64020c"]}]}}]}, @TCA_EMATCH_TREE_LIST={0x10c, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0xc, 0x1, 0x0, 0x0, {{0x9, 0x0, 0x4}}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x3f, 0x7, 0x8f9d}, {{0x2, 0x1, 0x0, 0x1}, {0x3, 0x1, 0x1, 0x1}}}}, @TCF_EM_U32={0x1c, 0x1, 0x0, 0x0, {{0xdf5, 0x3, 0xbe24}, {0x6, 0x8, 0x9, 0x6}}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x27, 0x8, 0x7f}, {0x2, 0x6}}}, @TCF_EM_NBYTE={0x14, 0x1, 0x0, 0x0, {{0x2, 0x2, 0x6}, {0x7, 0x2, 0x2, "c8d8"}}}, @TCF_EM_CMP={0x18, 0x3, 0x0, 0x0, {{0x401, 0x1, 0x1ff}, {0x8, 0x0, 0x1, 0x1, 0xd, 0x2, 0x2}}}, @TCF_EM_IPT={0x28, 0x1, 0x0, 0x0, {{0x6, 0x9, 0x3ff}, [@TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_NAME={0xb}]}}, @TCF_EM_META={0x68, 0x3, 0x0, 0x0, {{0x7}, [@TCA_EM_META_RVALUE={0x1d, 0x3, [@TCF_META_TYPE_VAR="ef4c0a567613", @TCF_META_TYPE_INT, @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="1f654863", @TCF_META_TYPE_VAR="b997529cbe66fa"]}, @TCA_EM_META_LVALUE={0x1e, 0x2, [@TCF_META_TYPE_VAR, @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_VAR="7b783b3647be2d16923a", @TCF_META_TYPE_VAR='<|M', @TCF_META_TYPE_VAR="0b2920a6ab", @TCF_META_TYPE_INT=0x7]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x0, 0xbe, 0x1}, {0x7f, 0xae, 0x2}}}, @TCA_EM_META_RVALUE={0xf, 0x3, [@TCF_META_TYPE_VAR="d2d17323fc500b", @TCF_META_TYPE_VAR="253d3adc"]}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x93}}]}, @TCA_BASIC_EMATCHES={0x6dc, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x120, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0xd8, 0x1, 0x0, 0x0, {{0x0, 0x0, 0x100}, "943802d177ccfd804af9edcac7559d35fc8556364fc7bd965e6b13d2c6593a24ef5ad4348f4d58a97285b7c484b70a63410ead51caf42bf447a6c834bfec7c7e232104be1736bda7c5f625afb31b3aed5cbaf757e218dd97414a07c6927462e1cef593e73af6d42ed4e58c96d3b82565bc40a650d7e0989d5796580729c0ec35db4e604618240c62ada247388f11cf5911488d4431ae777be934e2e92dc5f4d88fa2da28fca03c45b708beae1b0f3a40a86482f3db58bc8ba2641a6947452839290a7a48ba9ca4061e1b"}}, @TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{0x1, 0x4, 0x4}, [@TCA_EM_META_HDR={0xc, 0x1, {{0xe45, 0x70}, {0x1f, 0x1f, 0x2}}}]}}, @TCF_EM_U32={0x1c, 0x3, 0x0, 0x0, {{0x6, 0x3, 0x52d}, {0x7, 0x2, 0x91b1, 0x5}}}, @TCF_EM_IPSET={0x10, 0x1, 0x0, 0x0, {{0x7, 0x8, 0x7}, {0x1, 0x5, 0x2}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xef1}}, @TCA_EMATCH_TREE_LIST={0x1ec, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0x14c, 0x3, 0x0, 0x0, {{0x1, 0x9, 0x1ff}, [@TCA_EM_IPT_MATCH_DATA={0x58, 0x5, "405962b3dcce1001479dc90cc9f45dfa6509770ee39d40a53dad516f9a1f2f5e6b79ed6aa6fff9a396a794b6b8e51b2da26cf34d2a3d3beb017b81b5388fe2766eb87b12f46b025d3515daf0242f573d9312bdfa"}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x1}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_DATA={0xd2, 0x5, "480e845fadaf892138fe6f501702b1dd773554053c01d7971088a89e5730791b132f1d9313ebc755261fd2d7af6daeb25960ebed46d017210d621b96e3954afd3ed21664fdbb970b693150ca6c1c9fbf6c042047091766eec636f3b1bbc8d2129dc84493523fcf2349cdfdee148689baf984da117a20159d97ec591213f4a6bfb8198fd703af780053e19e35c3b0f6792aa0838e84e5b879e2907df7f31cc9a4a37c809977fc83ad7f18c5106d161ddcbe531191f500109a262f25f5f38c07bf446455e40e175f15540e1e942857"}]}}, @TCF_EM_NBYTE={0x10, 0x2, 0x0, 0x0, {{0xb68d, 0x2, 0x800}, {0x7}}}, @TCF_EM_META={0x2c, 0x2, 0x0, 0x0, {{0x7, 0x4, 0x8}, [@TCA_EM_META_RVALUE={0x1f, 0x3, [@TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_VAR="f54282b9df55bea3b7d8", @TCF_META_TYPE_INT=0x7, @TCF_META_TYPE_VAR="17", @TCF_META_TYPE_INT=0x9]}]}}, @TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x3d, 0x3, 0xff8}, {0x0, 0x8000, 0x6, 0x5}}}, @TCF_EM_IPSET={0x10, 0x3, 0x0, 0x0, {{0x8, 0x8, 0x4}, {0xffffffffffffffff, 0x0, 0x1}}}, @TCF_EM_U32={0x1c, 0x1, 0x0, 0x0, {{0x40, 0x3, 0xbb70}, {0x7ff, 0x3, 0x6, 0x80}}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0x8, 0x1, 0x9}, {0x8000, 0x7, 0x5, 0x3, 0x6, 0x2}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x7ff}}, @TCA_EMATCH_TREE_LIST={0x20, 0x2, 0x0, 0x1, [@TCF_EM_U32={0x1c, 0x3, 0x0, 0x0, {{0x388, 0x3, 0x1}, {0x3, 0x8, 0xffffffc0, 0x2}}}]}, @TCA_EMATCH_TREE_LIST={0x264, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x3, 0x0, 0x0, {{0x9, 0x1, 0x4}, {0x50, 0x5, 0x7f, 0x1, 0xa, 0x2, 0x2}}}, @TCF_EM_U32={0x1c, 0x3, 0x0, 0x0, {{0xff7f, 0x3, 0xe7e7}, {0x7, 0x8001, 0x1, 0x7fffffff}}}, @TCF_EM_NBYTE={0x14, 0x1, 0x0, 0x0, {{0x3, 0x2, 0x4000}, {0x8, 0x4, 0x1, "ae797aa1"}}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0xfffa, 0x1, 0x1}, {0x9d, 0x4, 0x4, 0x2, 0x3, 0x1}}}, @TCF_EM_IPT={0xc, 0x2, 0x0, 0x0, {{0xf3ee, 0x9, 0x1ff}}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0x3, 0x1, 0x401}, {0x6, 0x6, 0xee, 0x4, 0xd, 0x0, 0x2}}}, @TCF_EM_IPT={0x1c8, 0x3, 0x0, 0x0, {{0x0, 0x9, 0x800}, [@TCA_EM_IPT_MATCH_DATA={0x9c, 0x5, "4ae3159ea155a719453fc62bce16b46fd45c39ef31a4c74c0c7fbd4a7bae494943246dbc9d87280a6863a9761c4a7eac0f59aad7fd1c03a64eb331c2024d63523c447983871f266c15b0864d230cf3b162ae618e7453f52eacfe9c395a2a4bafaa27c690757ed8bd392f9213ce7eee07f4ca9ca56a6f8f0866a3b4ec1a2ea6dde3ce3a41b16b67a11cd977c73d65a7ca7d86d28616a73b0d"}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x32}, @TCA_EM_IPT_MATCH_DATA={0xe1, 0x5, "eeaa72f4934daf92b99eb52a9a0ede048465b75e6245bd9318807dc5890b57e3fabbdd14619cd42767c00e09a69bd817421e2af5779dfb9aab85cb4bb80fe2895e3a6abb738b705ecc480c3e0111d6755d2a2289789e731f5ae2952830c9b0928eb82a558ea9760fb6cf079b71bc1b5ff0fde341398c87fd6c5a7390a7b7d1fe5da9e3c939ef2c3febe87409069ca8534fddd0f9f4a2eaddc8d3f3f88092b2cec46faeaad6c4a2f55c74d3df88df6a0c505f960bfc21629ee8c89b0e5973400d53cee1f1f534e7a07ffda4ae83aac209e940587fa7dce9415a59acc7a2"}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x6}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x1}]}}, @TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0x5, 0x7, 0x20}, {{0x2, 0x1}, {0x3}}}}]}, @TCA_EMATCH_TREE_LIST={0x40, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0x18, 0x3, 0x0, 0x0, {{0x1, 0x0, 0x7}, "7ba1ca45b62cb71ba60ff05a"}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x9, 0x8, 0x3ff}, {0x3, 0x1, 0x1}}}, @TCF_EM_IPT={0x14, 0x3, 0x0, 0x0, {{0x200, 0x9, 0x9c}, [@TCA_EM_IPT_HOOK={0x8}]}}]}, @TCA_EMATCH_TREE_LIST={0xd4, 0x2, 0x0, 0x1, [@TCF_EM_META={0xa8, 0x1, 0x0, 0x0, {{0x200, 0x4, 0x8}, [@TCA_EM_META_LVALUE={0x8, 0x2, [@TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_VAR]}, @TCA_EM_META_LVALUE={0x4}, @TCA_EM_META_RVALUE={0xa, 0x3, [@TCF_META_TYPE_VAR="a75ff86546da"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x101, 0x0, 0x1}, {0x8961, 0x81}}}, @TCA_EM_META_RVALUE={0x2b, 0x3, [@TCF_META_TYPE_VAR="6c088b453abfbe0f", @TCF_META_TYPE_VAR="841750b0a5ec08d5677c", @TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_VAR="ec19a9e8ee8b", @TCF_META_TYPE_VAR="2d19c85a1e", @TCF_META_TYPE_VAR=' ^']}, @TCA_EM_META_LVALUE={0x27, 0x2, [@TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_INT=0x8, @TCF_META_TYPE_VAR="186b9bdb8bc8c93fe8", @TCF_META_TYPE_VAR="375fac161dcc", @TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_VAR, @TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0xa]}, @TCA_EM_META_HDR={0xc, 0x1, {{0xfff, 0x1}, {0x7fff, 0x6, 0x2}}}, @TCA_EM_META_LVALUE={0x16, 0x2, [@TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_VAR="4bf58bf1bd57"]}]}}, @TCF_EM_IPSET={0x10, 0x3, 0x0, 0x0, {{0x8, 0x8, 0x6}, {0x2, 0x5, 0x3}}}, @TCF_EM_CMP={0x18, 0x3, 0x0, 0x0, {{0xffff, 0x1, 0x6}, {0xeeb, 0x1, 0x0, 0x6, 0x6, 0x1, 0x2}}}]}, @TCA_EMATCH_TREE_LIST={0x24, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0x20, 0x1, 0x0, 0x0, {{0x8, 0x9, 0xe42}, [@TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_REVISION={0x5}]}}]}]}, @TCA_BASIC_POLICE={0x80c, 0x4, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7fff, 0x9, 0x5, 0x8, 0x1, 0x5, 0x3, 0x3, 0x5, 0x28100, 0x5f, 0x4, 0x8001, 0x101, 0x81, 0x7fff, 0x7fffffff, 0x81, 0x8, 0x4, 0xfffff6c0, 0x1, 0xae, 0xb61, 0x1c00, 0x3, 0x9b50, 0x100, 0x8000, 0x80000000, 0xcf23, 0x7, 0x200, 0x40, 0x3f, 0x1, 0x3, 0x8001, 0x9, 0xfdaa, 0x400, 0x3, 0x3, 0xe78, 0x1, 0x5, 0x5, 0x80000001, 0x4, 0x2, 0x100, 0x8, 0x101, 0x569f, 0x61, 0x8, 0x8, 0x363, 0x1f, 0x1ff, 0x8, 0x7f8, 0x10000, 0x3, 0xf4e62bec, 0x3f, 0x39, 0x0, 0xeb4f, 0x6e, 0x0, 0x81, 0x8, 0x2d9, 0x10000, 0x4, 0x8, 0x7fff, 0x8d9c, 0x0, 0x0, 0x3, 0xe573, 0x7ff, 0xfffffff8, 0x3, 0x4, 0x6, 0x1f, 0x6, 0x7, 0x2, 0xafa1, 0x3ff, 0x3, 0x6, 0x7000, 0xfffffffb, 0xffffffff, 0xd8000000, 0x7, 0x3, 0x1000, 0x909, 0x1, 0xffffffff, 0x9, 0x6, 0x8001, 0x8, 0x7fff, 0x1, 0x3, 0x7f, 0x20, 0x5, 0xfffffff8, 0x7, 0x10000, 0x8000, 0x101, 0xfffffff8, 0xb7, 0x8, 0x1242, 0x1, 0x7, 0x3, 0xb59, 0x340, 0x8, 0x1, 0x400, 0x2, 0x9, 0x19f, 0x81, 0x24f, 0x58, 0x401, 0xffff, 0x1, 0x2, 0x9, 0x7e85829b, 0x156, 0x800, 0x3, 0x5a, 0x1, 0x9, 0x5, 0x1000, 0xffff, 0x66c, 0x800, 0xff, 0x90ae, 0x9, 0x4, 0x200, 0x3, 0xfffffff9, 0x1, 0x200, 0x1, 0x3f, 0x1000, 0x8, 0xffffffff, 0xffff1dc8, 0xea, 0x9, 0xe3f9, 0x5, 0x5, 0x3, 0x101, 0x8177, 0x100, 0x8, 0x600000, 0x200, 0x4, 0x8e, 0x5, 0x5, 0x2f, 0x10001, 0x5, 0x9, 0xd23, 0x6, 0x7, 0x6, 0xffffffff, 0x627e, 0x6, 0x8, 0x200, 0x18, 0xda800000, 0x1f, 0x1cc6, 0x9, 0x10000, 0xe16, 0xfb5, 0xffff, 0x5, 0x8, 0x0, 0x8, 0xffffffff, 0x12, 0x80000000, 0x3, 0x4, 0xffffff7f, 0x9, 0x4, 0x101, 0xfffffffe, 0x27da, 0xdc, 0x10001, 0x8829, 0x8, 0x6, 0x5, 0x1, 0x8, 0x696, 0x7, 0x3, 0x7, 0x4, 0x80000000, 0x1, 0x4, 0x7ff, 0x6, 0x815, 0xbf1, 0xa5e, 0x80000000, 0x6, 0x0, 0x8, 0x7, 0x709, 0x6, 0x9, 0x5, 0x8, 0x8001]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x6, 0x1, 0x1, 0xb40, 0xd5d, 0x2, 0x5, 0x8, 0x2, 0x0, 0x0, 0x9, 0x80, 0xe806, 0x1, 0x3, 0x3, 0x6, 0x8, 0x200, 0x1, 0x2, 0x80000000, 0x2, 0x8000, 0x80, 0x40, 0x7f, 0x6bc, 0x7, 0x2, 0x2, 0xfffffffe, 0xfffffff7, 0x3, 0x5, 0x8001, 0x20, 0x658, 0x1, 0xe19f, 0xffff, 0x3ff, 0x3, 0x4, 0x81, 0x800, 0x4, 0x9, 0x619, 0xfffffff8, 0x1b33ea8f, 0x7, 0x7e, 0x521c, 0x9, 0x24, 0x1, 0xfffffff9, 0x3, 0x5, 0x1f, 0xe15, 0x9c5f, 0x780, 0x3, 0x3f, 0x0, 0x9, 0x7dabf220, 0x20, 0x5, 0x6, 0xffffffff, 0x2, 0x7, 0x1, 0x3, 0x400, 0x800, 0x1, 0x3ff, 0x7, 0x6, 0x10000, 0x9, 0x100, 0x7, 0x6, 0xba, 0x1, 0xfffffffd, 0x8, 0x401, 0x2835689b, 0x3, 0xfffff800, 0x100, 0xfffffff8, 0x0, 0x8001, 0x7, 0x3, 0x400, 0x2, 0x80000001, 0x8, 0x7, 0x80000000, 0x1, 0x2, 0x0, 0x7ff, 0x9, 0x20, 0x20, 0x1, 0x7fff, 0x6c37, 0x3, 0x9582, 0x517, 0x3ff, 0xffffffff, 0x684d160f, 0x20, 0xfff, 0x8, 0xe, 0x1, 0xbc24, 0x9, 0x3, 0x12000, 0x5, 0x9034, 0x40, 0x304a, 0x6, 0x0, 0x7, 0x8b, 0x8000, 0x5, 0x1, 0xeb, 0x5, 0xfffffffd, 0xfffffff8, 0x200, 0xff, 0x6, 0x4, 0x7, 0x68, 0x0, 0xa1c4, 0x3f, 0x1, 0x519b, 0xff, 0x81, 0xe085, 0xfffffe00, 0x6, 0x7ff, 0x7fff, 0x2, 0x80000001, 0x7, 0xe21, 0x1f, 0x9, 0x800, 0x2, 0x1, 0xe, 0x3, 0x8, 0xfffff801, 0x2, 0xffffffff, 0xffffffff, 0x7, 0xfffffffa, 0x4, 0x8, 0x5, 0x6, 0x5, 0x4, 0x1, 0x5, 0x1000, 0x3f, 0x0, 0x40, 0x9, 0x80000001, 0x31b, 0x7, 0x7, 0x0, 0x10001, 0x3, 0x9cd, 0x83b3, 0xf1d, 0x80000000, 0x6, 0xffffff7f, 0xffffffff, 0x1, 0x2, 0x7fff, 0xffffff24, 0xc23, 0x93, 0x0, 0xff, 0x5, 0x8, 0x2, 0xff, 0x3, 0x80, 0x4, 0x1000, 0x3, 0x4, 0x4, 0xff, 0x9, 0x9, 0x4, 0x8000, 0xfffffffd, 0x3, 0xfff, 0x3f, 0x3, 0x80000000, 0x8, 0x3, 0x200, 0x0, 0x4, 0x2, 0x9, 0x4, 0x200000, 0x3, 0x67c, 0x10001, 0x1000, 0x8]}]}, @TCA_BASIC_POLICE={0x48, 0x4, [@TCA_POLICE_RESULT={0x8, 0x5, 0x8}, @TCA_POLICE_TBF={0x3c, 0x1, {0x1f, 0x20000000, 0x5, 0x977a, 0x40, {0x4, 0x2, 0x7cc0, 0x8, 0x1, 0xfffff5de}, {0x7, 0x0, 0x2, 0x4, 0x1, 0x2}, 0xffffffff, 0x70, 0xfa}}]}, @TCA_BASIC_CLASSID={0x8, 0x1, {0xa, 0x9}}]}}, @TCA_RATE={0x6, 0x5, {0xe5, 0x3}}, @filter_kind_options=@f_flow={{0x9}, {0x142c, 0x2, [@TCA_FLOW_ACT={0x11c, 0x9, 0x0, 0x1, [@m_mpls={0xe8, 0x1c, 0x0, 0x0, {{0x9}, {0xc, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0x5, 0x8, 0x1}]}, {0xb2, 0x6, "8c428462af59a7945bebe103fa0518888bd40fccca3ab440ab3a32c2ab95eadf323d8ba0ab2fa70e6c384e0b629f7a4d553c60a7a907530d4cde2cb96674425cce8d163079f7a0d7fa5e0afba198c2961f4dafb2dbf4636faeefd10a27fb34cd8fefcd225f76da0e9537a16fb22812d528ed95d21cfccfb67bee7e52d8fe8a2f1f49e027f2dc941d87b1f657dee98fee6e4238ce0bfc0898abc7f61a29617ebb2acf303fe309d0c2782931234f37"}, {0xc}, {0xc, 0x8, {0x1, 0x3}}}}, @m_mpls={0x30, 0x1b, 0x0, 0x0, {{0x9}, {0x4}, {0x4}, {0xc}, {0xc, 0x8, {0x2}}}}]}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_EMATCHES={0x1304, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x7fff}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x7}}, @TCA_EMATCH_TREE_LIST={0x140, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0x7c, 0x3, 0x0, 0x0, {{0x8, 0x0, 0x1ff}, "833533a365fa9410bc4de04ae21564eb6782180aeb27cc516047702cd90230a33a31391f133a58afeeb64f429dec17d0772c5fd63a9d979372c63362fb003cf07371b1e8f3694143138d403806225a0c6ddcb8c04fc3d05422b1b0d79a4f4ad11c6eae5000aeb773f4dff5bde81de7"}}, @TCF_EM_META={0x60, 0x3, 0x0, 0x0, {{0x2}, [@TCA_EM_META_RVALUE={0x1b, 0x3, [@TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_INT=0x8, @TCF_META_TYPE_VAR, @TCF_META_TYPE_VAR="0c2c5eb1", @TCF_META_TYPE_VAR="c30e6a9d700073"]}, @TCA_EM_META_LVALUE={0xe, 0x2, [@TCF_META_TYPE_VAR="fdbb18dbbe360173f30e"]}, @TCA_EM_META_LVALUE={0x1c, 0x2, [@TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_VAR="b7ae3e3ef69f17", @TCF_META_TYPE_INT=0x8, @TCF_META_TYPE_VAR="de27821df8877163e5"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x7ff, 0x3}, {0x400, 0x0, 0x1}}}]}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x8000, 0x7, 0x200}, {{0x3, 0x0, 0x1}, {0x1, 0x1}}}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x8, 0x8, 0x8}, {0x1, 0x4, 0x4}}}, @TCF_EM_IPSET={0x10, 0x1, 0x0, 0x0, {{0x4, 0x8, 0x81}, {0xffffffffffffffff, 0x5, 0x4}}}, @TCF_EM_CMP={0x18, 0x3, 0x0, 0x0, {{0xfff, 0x1, 0x6}, {0x4, 0x34b, 0x7ff, 0x2, 0xe, 0x2}}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x26, 0x7, 0x2}, {{0x1, 0x1, 0x1}, {0x3, 0x1}}}}]}, @TCA_EMATCH_TREE_LIST={0x1190, 0x2, 0x0, 0x1, [@TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x1, 0x8, 0x8}, {0x0, 0x4, 0xc}}}, @TCF_EM_CONTAINER={0x100c, 0x3, 0x0, 0x0, {{0xb200, 0x0, 0x5}, "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@TCF_EM_IPSET={0x10, 0x3, 0x0, 0x0, {{0xff, 0x8, 0x2}, {0x4, 0x5, 0x1}}}, @TCF_EM_NBYTE={0x18, 0x3, 0x0, 0x0, {{0xfffe, 0x2, 0x2}, {0x0, 0x6, 0x1, "28e248ced58f"}}}, @TCF_EM_NBYTE={0x14, 0x1, 0x0, 0x0, {{0x73, 0x2, 0x8}, {0x6, 0x4, 0x0, "71bfc9f3"}}}, @TCF_EM_CONTAINER={0x94, 0x2, 0x0, 0x0, {{0x3f, 0x0, 0xfe}, "d77f9382d8ddc055c326b773b7c37581daa9f9c0107d0dc2a7fc9b219c16c2a1c85263a2a3b48fed3ad1e485d46f5601c874cad6b6335650a1066c94d9d8c61212354b744d35e74b508c0d9179401a8cd3ba1b083518f1d2510821e82a4e30ff6358fc11259f8604f80014ce7db361901eefed2c3b649966a2276f747d680f6735192cc90160b160"}}, @TCF_EM_CONTAINER={0x5c, 0x1, 0x0, 0x0, {{0x7ff, 0x0, 0x3}, "5510638f13f827001ac1dab43437080ad64b824be7a9f6bd6b66d1fb1089f85b487077c8ff24988ad58b13000445f5909b418f731c533ba3afaee8975025de41abca605ed4b78c82fe66680691833d"}}, @TCF_EM_IPT={0x44, 0x2, 0x0, 0x0, {{0x7}, [@TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x3}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x2}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_DATA={0x8, 0x5, "1e511144"}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}]}}]}, @TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xffff}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x9}}, @TCA_EMATCH_TREE_HDR={0x8}]}]}}, @TCA_CHAIN={0x8, 0xb, 0xac2c}, @TCA_CHAIN={0x8, 0xb, 0x80000000}, @TCA_CHAIN={0x8, 0xb, 0x1}, @TCA_RATE={0x6, 0x5, {0x6, 0x9}}]}, 0x6f9c}, 0x1, 0x0, 0x0, 0x10}, 0x40080) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000380), r3) 14:59:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0000000089f1bd6b00000000000000"], 0x14}}, 0x0) 14:59:34 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r1, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1821.696897] nbd: couldn't find device at index 0 [ 1821.709561] nbd: must specify at least one socket 14:59:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 4: syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, 0x0, 0x0) connect$nfc_raw(r0, &(0x7f0000000000)={0x27, 0x1, 0x2, 0x6}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r1, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r1, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x90, 0x0, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@ETHTOOL_A_PAUSE_HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_RX={0x5}]}, 0x90}, 0x1, 0x0, 0x0, 0x40}, 0x4008890) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r5, 0x1}, 0x14}}, 0x4000) 14:59:34 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$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x88c0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r6, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, 0x0, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:34 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r1, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:34 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000000)=[{{0x1, 0x1, 0x0, 0x1}, {0x4, 0x1, 0x1}}, {{0x4, 0x1}, {0x3}}, {{0x0, 0x1}, {0x1, 0x1}}, {{0x3, 0x1}, {0x2, 0x1, 0x0, 0x1}}], 0x20) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 14:59:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:59:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1821.833661] nbd: must specify at least one socket 14:59:34 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$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x88c0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r6, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, 0x0, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r4, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(r4, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(r4, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_PAUSE_SET(r4, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0xcc, r5, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_RX={0x5}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4000000}, 0x44084) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r3, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x64}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '&^/'}]}, 0x30}, 0x1, 0x0, 0x0, 0xe9d253b65ad0a7b5}, 0x4) 14:59:34 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r1, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, 0x0, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x40a480, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x7c, r1, 0x22c, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xd219}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, ','}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0xfffffda5, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}]}]}, 0x7c}}, 0x4000884) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0000fc0000000100000017437e1118b235bb10bc12050c88a582a25dc77bb556cc0ba3a5c474c44531652fe39aed72e1ea324c21dd6cfd51cd907144132aeedde3da197b3dc71887e6824bbe71094fe2f8b4a8a03ff09e47ae5f61de90f2bfa959cc76f44185194dfce8f913893b0fd30aa723d5e3160a0e4fae042a161358387ba2964f40d15f9cb017843e1a868dd20c143755ad0a81abfa0cda48069be1d0"], 0x14}}, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x2040, 0x0) ioctl$sock_bt_hci(r7, 0x400448cc, &(0x7f0000000200)="39eeecd5776a621e0a46937399a08c240f7f7dafd8423293794498ce91895f533bc624102e62fdba2382cf58418941b1370e1b75f09c8fb3d1f6652d0cc682f2f97e722cb751998f9f9783386af20571d7ef064d9dc94486a8271d14ef789028066a899d96c048d8207d367f9c41d8e7b716235e5b30ea872f1fc59cdefb4380d76ab852c3904e73d2c1a838717af862194699ebf9b25b02a4ee345755eeb0db9c22a32d0cb65938b23a34f112e3cf09708c4744f8a0ff46810fad95") [ 1821.947026] nbd: must specify at least one socket 14:59:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1821.996030] nbd: must specify at least one socket 14:59:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6tnl0\x00', r1, 0x4, 0x4, 0x22, 0xf4fb, 0x24, @mcast1, @ipv4={'\x00', '\xff\xff', @local}, 0x80, 0x1, 0x2, 0x10000}}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x88c0) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r4) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r6, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) [ 1822.022647] nbd: couldn't find device at index 0 14:59:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000580)={0x80, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x5080}, 0x10) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r7}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) r8 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r9}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vxcan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)={0x1dc, 0x0, 0x300, 0x70bd2c, 0x25dfdbfe, {}, [@HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}]}, @HEADER={0x5c, 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_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}]}, @HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x10004894}, 0x20000001) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1a009a63", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 14:59:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{}, 0x0, 0x0, 0x0, 0x0, "56959444eb1d0d90"}, 0x10}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:34 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$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x88c0) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r4) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r6, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:34 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448c9, &(0x7f0000000080)="eaaf1abbce1f76a405ef596d51cdd57d69590d92bf2a489fb0c0d5f857259d1b25798683978a95cf0624426014fa8f1b92ec87ed873a2a00e9501e40c2a6c8e5812d55e8cd71a069a60b5f47f93bd037077ec4abb1e12a8281d6e280e1d55ef9edcaf33e14b443851e1b90c90d0dbd49d3e021ce1db67bb217183d8cb0297b78c7c410e9194d4875") r1 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) bind$bt_hci(r0, &(0x7f0000000140)={0x1f, 0xffffffffffffffff}, 0x6) ioctl$IOCTL_VMCI_GET_CONTEXT_ID(r1, 0x7b3, &(0x7f0000000040)) syz_open_dev$swradio(&(0x7f0000000340), 0x0, 0x2) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00010000000059d9df251a000000080001007f00000008009a0001000000"], 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) openat$vmci(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r3, 0x800448f0, &(0x7f0000000300)={0x1, 0x400, "acfe71", 0x8, 0x2}) sendmsg$NL80211_CMD_PROBE_CLIENT(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r2, 0x10, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4b468555, 0x5}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24041044}, 0x24000410) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r1, 0x7a8, &(0x7f00000003c0)={{@local, 0xe7ee}, @hyper, 0xa, 0x7, 0x0, 0x3f, 0x0, 0x7570d6d0, 0x8}) 14:59:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r8 = socket(0x8, 0x6, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x74, r4, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '](%%['}]}, 0x74}, 0x1, 0x0, 0x0, 0x40400d4}, 0x366d9a5b0aee1142) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000080}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv4_getnetconf={0x4c, 0x52, 0x4, 0x70bd26, 0x25dfdbfe, {}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x5}, @NETCONFA_IFINDEX={0x8, 0x1, r11}, @NETCONFA_FORWARDING={0x8, 0x2, 0x3}, @NETCONFA_RP_FILTER={0x8, 0x3, 0xff}, @NETCONFA_IFINDEX={0x8}, @NETCONFA_RP_FILTER={0x8, 0x3, 0xdae}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0xffff}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x8081) 14:59:34 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:34 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$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x88c0) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r4) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r6, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:34 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x88c0) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r4) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r6, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:34 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) [ 1822.262096] nbd: couldn't find device at index 0 [ 1822.280203] nbd: must specify at least one socket 14:59:34 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$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r4) sendmsg$NLBL_UNLABEL_C_ACCEPT(r5, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r6, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:34 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x800) 14:59:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000140)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r3, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x12a}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x40080) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r6, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) sendmsg$NL80211_CMD_TESTMODE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x4, 0x70bd29, 0x25dfdbfe, {{}, {@void, @void}}}, 0x14}, 0x1, 0x0, 0x0, 0x4005000}, 0x2000c000) 14:59:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x800) 14:59:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x800) 14:59:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x88c0) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r4) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r6, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:35 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}, 0x1, 0x0, 0x0, 0x20040880}, 0x841) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r4) sendmsg$NLBL_UNLABEL_C_ACCEPT(r5, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r6, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x800) 14:59:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, 0x0, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000140)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r3, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x12a}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x40080) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r6, 0x100, 0x0, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x59fd1959fd62b878}, 0x84) sendmsg$NL80211_CMD_TESTMODE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x4, 0x70bd29, 0x25dfdbfe, {{}, {@void, @void}}}, 0x14}, 0x1, 0x0, 0x0, 0x4005000}, 0x2000c000) 14:59:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) 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$netlbl_unlabel(&(0x7f00000003c0), r4) sendmsg$NLBL_UNLABEL_C_ACCEPT(r5, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r6, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x800) 14:59:35 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x800) [ 1823.185700] nbd: must specify at least one socket 14:59:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100b6d4960f9a2f97b08950a208566e627c5dabfe4f1a97cd06779c7b17cb988f72ed684deafb4da95ee5c4db5aaca442626189101624d2fef2978f9a2914292dcfcca2aee127df0339960e9ff4f1443dfce3c75095db2e2d9e0517654049c703ff79719fa1"], 0x14}}, 0x0) 14:59:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r4, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r5, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x80, 0x0, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x400}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x80}, 0x1, 0x0, 0x0, 0xc0}, 0x800) [ 1823.206112] nbd: must specify at least one socket [ 1823.217867] nbd: must specify an index to disconnect [ 1823.223497] nbd: couldn't find device at index 0 [ 1823.245709] nbd: must specify an index to disconnect 14:59:35 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r4, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r5, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:35 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040800}, 0x40011) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, 0x0, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:35 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) [ 1823.347312] nbd: must specify at least one socket 14:59:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:35 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$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r4, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r5, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:35 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x25, 0x2, 0x4, &(0x7f0000000000)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:35 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r2) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r4, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r2, 0x200}, 0x14}}, 0x44001) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r4, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r5, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:35 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1823.519100] nla_parse: 57 callbacks suppressed [ 1823.519107] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 14:59:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r1) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r3, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:36 executing program 3: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:36 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$nbd(&(0x7f0000000300), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x30}}, 0x4000000) 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$netlbl_unlabel(&(0x7f00000003c0), r2) sendmsg$NLBL_UNLABEL_C_ACCEPT(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r4, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 3: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="383f5ccf4ff7d105", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x20, r1, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffe}]}, 0x20}, 0x1, 0x0, 0x0, 0x14}, 0x4014) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400ecff", @ANYRES16=0x0, @ANYBLOB="01002abd700000dcdf2545000000"], 0x14}, 0x1, 0x0, 0x0, 0x80c0}, 0x1000) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000000)=0x1) 14:59:36 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$nbd(&(0x7f0000000300), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 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$netlbl_unlabel(&(0x7f00000003c0), r1) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r3, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 3: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) [ 1823.775168] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 14:59:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r2, 0x400, 0x70bd27, 0x25dfdbfb, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) 14:59:36 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), 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$netlbl_unlabel(&(0x7f00000003c0), r1) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r3, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 5: syz_init_net_socket$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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r2, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1823.935242] nbd: must specify at least one socket 14:59:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x50, r4, 0x900, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '}4'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0xf, 0xa, 'NLBL_UNLBL\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x20000084) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r5, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r6, 0x4, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_team\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0xa010101}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x16}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000081}, 0x40004) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r5) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x44, r7, 0x8, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8001}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x44}}, 0x2000c0c5) 14:59:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1823.977934] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 14:59:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:36 executing program 5: syz_init_net_socket$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$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r2, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000000)=0x2e68, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x45eec2, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000740)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x18}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="200027bd6a00fbdbdf25020000000d000a002f64657639b3cebea9819aad38446c5f6dea422f766373000000000c000352ba00040000000000000059f842fd4e1e0a65ae130208b8e20784049804e679537d1d67a186b0542dec77f623ff6000d1b9fa050cfea22b3fd173831a7bc3d2325518a13f64973dea1a48a24011555a13800126cf0667"], 0x30}, 0x1, 0x0, 0x0, 0xc0}, 0x20000805) syz_open_dev$dri(&(0x7f0000000780), 0x8001, 0x2a0340) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r2, 0xc01064c7, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000080)=[0x0]}) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000500)={&(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f0000000700)={r6, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f00000006c0)=[0x0, 0x0]}) setsockopt$CAN_RAW_RECV_OWN_MSGS(r2, 0x65, 0x4, &(0x7f0000000480)=0x1, 0x4) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r3) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES16=r7, @ANYBLOB="000629bd7b60fa8ab2172ed6000004000a000c00050020020000000000000c0004000800000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x60800}, 0x4004040) [ 1824.078069] nbd: couldn't find device at index 4 [ 1824.095689] nbd: must specify at least one socket 14:59:36 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$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r2, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) [ 1824.146518] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 14:59:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:36 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$netlbl_unlabel(0x0, r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r2, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) [ 1824.246977] nbd: must specify an index to disconnect [ 1824.261050] Bluetooth: hci1 command 0x0401 tx timeout 14:59:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(0x0, r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r2, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:36 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$netlbl_unlabel(0x0, r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r2, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) [ 1824.370516] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 14:59:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xb, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x0, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) 14:59:36 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$netlbl_unlabel(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r1, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) [ 1824.436336] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 14:59:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:36 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$netlbl_unlabel(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r1, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0x6}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(r0, 0x0, 0x0) 14:59:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1824.583414] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 14:59:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 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$netlbl_unlabel(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r1, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(r0, 0x0, 0x0) 14:59:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1824.704988] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 14:59:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(r0, 0x0, 0x0) 14:59:37 executing program 5: 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$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r1, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x24}}, 0x800) [ 1824.785337] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 14:59:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0x0, 0x3}, 0x6) 14:59:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r1, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0x6}, {0x0, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x24}}, 0x0) 14:59:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0x0, 0x3}, 0x6) 14:59:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) [ 1824.922433] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 14:59:37 executing program 5: 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$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r1, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0x0, 0x3}, 0x6) 14:59:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, 0x0, 0x40) 14:59:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0x6}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff}, 0x6) 14:59:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0x6}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 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$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, 0x0, 0x40) 14:59:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff}, 0x6) 14:59:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0x6}}}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) 14:59:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff}, 0x6) 14:59:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0x6}}}, 0x24}}, 0x800) 14:59:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 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$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, 0x0, 0x40) 14:59:37 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$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, 0x0, 0x40) 14:59:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0x6}}}, 0x24}}, 0x0) 14:59:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 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$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r2, 0x425, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x14, 0x7, '/usr/sbin/cupsd\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:38 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$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:38 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$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket(0xa, 0x80000, 0x2) socketpair(0x27, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:38 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$netlbl_unlabel(&(0x7f00000003c0), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x40) 14:59:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 14:59:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0xc4, r1, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf2c0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4080000001}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) [ 1826.002817] ================================================================== [ 1826.010437] BUG: KASAN: use-after-free in ex_handler_refcount+0x164/0x1a0 [ 1826.017351] Write of size 4 at addr ffff8880aa2390d8 by task systemd-udevd/8951 [ 1826.024779] [ 1826.026401] CPU: 1 PID: 8951 Comm: systemd-udevd Not tainted 4.14.277-syzkaller #0 [ 1826.034097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1826.043744] Call Trace: [ 1826.043762] dump_stack+0x1b2/0x281 [ 1826.043775] print_address_description.cold+0x54/0x1d3 [ 1826.043784] kasan_report_error.cold+0x8a/0x191 [ 1826.043795] ? ex_handler_refcount+0x164/0x1a0 [ 1826.043803] __asan_report_store4_noabort+0x68/0x70 [ 1826.043813] ? ex_handler_refcount+0x164/0x1a0 [ 1826.043822] ex_handler_refcount+0x164/0x1a0 [ 1826.043830] ? ex_handler_clear_fs+0xb0/0xb0 [ 1826.043838] fixup_exception+0x8a/0xd0 [ 1826.043848] do_trap+0x61/0x250 [ 1826.043856] ? do_error_trap+0x1d0/0x2d0 [ 1826.043867] do_error_trap+0x132/0x2d0 [ 1826.043876] ? math_error+0x2d0/0x2d0 [ 1826.043884] ? flags_string.cold+0x1b2c/0x6bec [ 1826.043893] ? __mutex_lock+0x360/0x1310 [ 1826.043905] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1826.043917] invalid_op+0x1b/0x40 [ 1826.043925] RIP: 0010:flags_string.cold+0x1b2c/0x6bec [ 1826.043930] RSP: 0018:ffff888099f37cd0 EFLAGS: 00010296 [ 1826.043938] RAX: 0000000000000000 RBX: ffff8880aa2390d8 RCX: ffff8880aa2390d8 [ 1826.043943] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000001 [ 1826.043947] RBP: ffffffff89513d60 R08: 0000000000000000 R09: 0000000000000002 [ 1826.043952] R10: 0000000000000000 R11: ffff88809f18e340 R12: 0000000000000000 [ 1826.043957] R13: ffff88807997a144 R14: ffffed100f32f476 R15: dffffc0000000000 [ 1826.043977] nbd_release+0xf3/0x150 [ 1826.043985] ? nbd_queue_rq+0xc50/0xc50 [ 1826.043993] __blkdev_put+0x5aa/0x800 [ 1826.044005] ? revalidate_disk+0x1f0/0x1f0 [ 1826.044013] ? locks_remove_file+0x2cd/0x420 [ 1826.044022] ? blkdev_put+0x75/0x4c0 [ 1826.044031] ? blkdev_put+0x4c0/0x4c0 [ 1826.044038] blkdev_close+0x86/0xb0 [ 1826.044048] __fput+0x25f/0x7a0 [ 1826.044061] task_work_run+0x11f/0x190 [ 1826.044073] exit_to_usermode_loop+0x1ad/0x200 [ 1826.044083] do_syscall_64+0x4a3/0x640 [ 1826.044096] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1826.044102] RIP: 0033:0x7f7862eca270 [ 1826.044106] RSP: 002b:00007fff1eee6fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 1826.044114] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f7862eca270 [ 1826.044118] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007 [ 1826.044123] RBP: 00007f7863d84710 R08: 0000000000000045 R09: 0000000000000018 [ 1826.044128] R10: 000055a4cfa5fc48 R11: 0000000000000246 R12: 0000000000000000 [ 1826.044132] R13: 000055a4cfa5fcd0 R14: 0000000000000003 R15: 000000000000000e [ 1826.044145] [ 1826.044149] Allocated by task 8945: [ 1826.044158] kasan_kmalloc+0xeb/0x160 [ 1826.044165] kmem_cache_alloc_trace+0x131/0x3d0 [ 1826.044172] nbd_dev_add+0x7c/0x800 [ 1826.044178] nbd_genl_connect+0x3a4/0x1400 [ 1826.044186] genl_family_rcv_msg+0x572/0xb20 [ 1826.044192] genl_rcv_msg+0xaf/0x140 [ 1826.044197] netlink_rcv_skb+0x125/0x390 [ 1826.044202] genl_rcv+0x24/0x40 [ 1826.044208] netlink_unicast+0x437/0x610 [ 1826.044214] netlink_sendmsg+0x648/0xbc0 [ 1826.044220] sock_sendmsg+0xb5/0x100 [ 1826.044226] ___sys_sendmsg+0x6c8/0x800 [ 1826.044232] __sys_sendmsg+0xa3/0x120 [ 1826.044238] SyS_sendmsg+0x27/0x40 [ 1826.044243] do_syscall_64+0x1d5/0x640 [ 1826.044250] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1826.044253] [ 1826.044256] Freed by task 8953: [ 1826.044262] kasan_slab_free+0xc3/0x1a0 [ 1826.044269] kfree+0xc9/0x250 [ 1826.044275] nbd_put.part.0+0x100/0x140 [ 1826.044281] nbd_genl_connect+0xfa9/0x1400 [ 1826.044287] genl_family_rcv_msg+0x572/0xb20 [ 1826.044292] genl_rcv_msg+0xaf/0x140 [ 1826.044298] netlink_rcv_skb+0x125/0x390 [ 1826.044303] genl_rcv+0x24/0x40 [ 1826.044309] netlink_unicast+0x437/0x610 [ 1826.044314] netlink_sendmsg+0x648/0xbc0 [ 1826.044320] sock_sendmsg+0xb5/0x100 [ 1826.044326] ___sys_sendmsg+0x6c8/0x800 [ 1826.044332] __sys_sendmsg+0xa3/0x120 [ 1826.044337] SyS_sendmsg+0x27/0x40 [ 1826.044343] do_syscall_64+0x1d5/0x640 [ 1826.044349] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1826.044352] [ 1826.044357] The buggy address belongs to the object at ffff8880aa239000 [ 1826.044357] which belongs to the cache kmalloc-512 of size 512 [ 1826.044364] The buggy address is located 216 bytes inside of [ 1826.044364] 512-byte region [ffff8880aa239000, ffff8880aa239200) [ 1826.044367] The buggy address belongs to the page: [ 1826.044373] page:ffffea0002a88e40 count:1 mapcount:0 mapping:ffff8880aa239000 index:0x0 [ 1826.044380] flags: 0xfff00000000100(slab) [ 1826.044390] raw: 00fff00000000100 ffff8880aa239000 0000000000000000 0000000100000006 [ 1826.044399] raw: ffffea00029265a0 ffffea0002a8c4e0 ffff88813fe74940 0000000000000000 [ 1826.044402] page dumped because: kasan: bad access detected [ 1826.044404] [ 1826.044407] Memory state around the buggy address: [ 1826.044413] ffff8880aa238f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1826.044418] ffff8880aa239000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1826.044423] >ffff8880aa239080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1826.044426] ^ [ 1826.044432] ffff8880aa239100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1826.044437] ffff8880aa239180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1826.044440] ================================================================== [ 1826.044443] Disabling lock debugging due to kernel taint [ 1826.053560] Kernel panic - not syncing: panic_on_warn set ... [ 1826.053560] [ 1826.053569] CPU: 1 PID: 8951 Comm: systemd-udevd Tainted: G B 4.14.277-syzkaller #0 [ 1826.053573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1826.053575] Call Trace: [ 1826.053587] dump_stack+0x1b2/0x281 [ 1826.053598] panic+0x1f9/0x42d [ 1826.053604] ? add_taint.cold+0x16/0x16 [ 1826.053613] ? ___preempt_schedule+0x16/0x18 [ 1826.053622] kasan_end_report+0x43/0x49 [ 1826.053629] kasan_report_error.cold+0xa7/0x191 [ 1826.053637] ? ex_handler_refcount+0x164/0x1a0 [ 1826.053644] __asan_report_store4_noabort+0x68/0x70 [ 1826.053652] ? ex_handler_refcount+0x164/0x1a0 [ 1826.053659] ex_handler_refcount+0x164/0x1a0 [ 1826.053665] ? ex_handler_clear_fs+0xb0/0xb0 [ 1826.053671] fixup_exception+0x8a/0xd0 [ 1826.053678] do_trap+0x61/0x250 [ 1826.053684] ? do_error_trap+0x1d0/0x2d0 [ 1826.053694] do_error_trap+0x132/0x2d0 [ 1826.620619] ? math_error+0x2d0/0x2d0 [ 1826.620630] ? flags_string.cold+0x1b2c/0x6bec [ 1826.628994] ? __mutex_lock+0x360/0x1310 [ 1826.629006] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1826.629015] invalid_op+0x1b/0x40 [ 1826.629024] RIP: 0010:flags_string.cold+0x1b2c/0x6bec [ 1826.629028] RSP: 0018:ffff888099f37cd0 EFLAGS: 00010296 [ 1826.629034] RAX: 0000000000000000 RBX: ffff8880aa2390d8 RCX: ffff8880aa2390d8 [ 1826.629041] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000001 [ 1826.666345] RBP: ffffffff89513d60 R08: 0000000000000000 R09: 0000000000000002 [ 1826.666349] R10: 0000000000000000 R11: ffff88809f18e340 R12: 0000000000000000 [ 1826.666353] R13: ffff88807997a144 R14: ffffed100f32f476 R15: dffffc0000000000 [ 1826.666373] nbd_release+0xf3/0x150 [ 1826.691725] ? nbd_queue_rq+0xc50/0xc50 [ 1826.695673] __blkdev_put+0x5aa/0x800 [ 1826.699450] ? revalidate_disk+0x1f0/0x1f0 [ 1826.703664] ? locks_remove_file+0x2cd/0x420 [ 1826.708049] ? blkdev_put+0x75/0x4c0 [ 1826.711735] ? blkdev_put+0x4c0/0x4c0 [ 1826.715509] blkdev_close+0x86/0xb0 [ 1826.719115] __fput+0x25f/0x7a0 [ 1826.722382] task_work_run+0x11f/0x190 [ 1826.726256] exit_to_usermode_loop+0x1ad/0x200 [ 1826.730817] do_syscall_64+0x4a3/0x640 [ 1826.734689] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1826.739853] RIP: 0033:0x7f7862eca270 [ 1826.743536] RSP: 002b:00007fff1eee6fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 1826.751218] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f7862eca270 [ 1826.758464] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007 [ 1826.765711] RBP: 00007f7863d84710 R08: 0000000000000045 R09: 0000000000000018 [ 1826.772954] R10: 000055a4cfa5fc48 R11: 0000000000000246 R12: 0000000000000000 [ 1826.780207] R13: 000055a4cfa5fcd0 R14: 0000000000000003 R15: 000000000000000e [ 1826.787631] Kernel Offset: disabled [ 1826.791249] Rebooting in 86400 seconds..