00001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c000800180900", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2511.875833][T12211] nbd: must specify a size in bytes for the device 00:41:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2511.896326][T12214] nbd: must specify a size in bytes for the device 00:41:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c000800180900000000000044000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x6c, 0x0, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2511.969617][T12219] nbd: must specify a size in bytes for the device 00:41:51 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2511.982309][T12218] nbd: must specify a size in bytes for the device [ 2511.987978][T12222] nbd: must specify a size in bytes for the device 00:41:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c000800180900", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.016681][T12226] nbd: must specify a size in bytes for the device 00:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x6c, r1, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c000800180900000000000044000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) connect(r3, &(0x7f0000000f80)=@nfc, 0x80) r4 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000fc0), 0x448000, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r3, 0x50009417, &(0x7f0000003340)={{r4}, 0x0, 0x6, @inherit={0x58, &(0x7f0000001000)={0x0, 0x2, 0x6, 0x6, {0x20, 0x4, 0x5, 0x8000, 0x100}, [0x7fffffffffffffff, 0x6]}}, @name="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"}) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000010c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_WOL_SET(0xffffffffffffffff, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000026c0)={&(0x7f00000028c0)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_WOL_MODES={0x8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x4}]}, @ETHTOOL_A_WOL_SOPASS={0xb, 0x3, "ac9f3c04d9410e"}]}, 0x28}}, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r7}, 0x48) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r9}, 0x48) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001100)={&(0x7f0000001240)={0x90, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg0\x00'}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x1}, 0x20040070) sendmsg$TIPC_NL_LINK_GET(r2, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000011c0)={&(0x7f0000001140)={0x14, r5, 0xc6a98150b772c1e1}, 0x14}}, 0x0) sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000cc0)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000d00)={0x298, r5, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbc26}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MEDIA={0x128, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x71}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9ed}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x23df}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x1}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x1}]}]}, 0x298}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001740)={0x50, r1, 0x101, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0x28, 0x33, @mgmt_frame=@assoc_resp={@with_ht={{{}, {}, @broadcast, @broadcast, @random="7dff475cd271"}}, 0x0, 0x0, @default, @val, @void}}]}, 0x50}}, 0x0) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000000a00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\t\x00\x00', @ANYRES16=r1, @ANYBLOB="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"], 0x938}, 0x1, 0x0, 0x0, 0x880}, 0xc800) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000b40)={'syztnl1\x00', &(0x7f0000000ac0)={'ip6gre0\x00', 0x0, 0x4, 0x3f, 0x81, 0xe8, 0x41, @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x20, 0x7800, 0x80000000, 0x83}}) r12 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r12, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r13}, 0x48) r14 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r14, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r15}, 0x48) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000b80)={0x0, @dev, @multicast1}, &(0x7f0000000bc0)=0xc) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000c00)={&(0x7f0000001b80)={0x1788, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x2f4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x1d}, @ETHTOOL_A_BITSET_MASK={0x5e, 0x5, "bb4575e1db9fdb7187731894543680250515206157f83edbaf383df9e0823426186a98f739f7560b0f6d05be6cf7058cf7d5c8c01f50cfc87d55b47a72604a0974fd95894f5fb1b780210435edb0f98a8d460b9055b2c34388ae"}, @ETHTOOL_A_BITSET_MASK={0xea, 0x5, "a752d5b6ad506a883b4d1770f65408522f3a77b95937bbab5087f9a9e200276eb42f88435fd869526f316d8f04ea981b6bd26d58cc9d5d88ec2af974203318ff14ef50248960996b04a53099c2463328c9d920214d227a3e083c4c3165d8e6179341261221d2e58eb91742f8adf67b5519f68a4a7f9a7cbb683b48f0fbe8716e5b5d6425ce5a36ec3f2eb512f4ca28b8c53cade456ba19c33f07e72acbb78d05f3c6dcf265614b5a0d1e6dd65dbe2ce04f9d733f9f20fc1ae3f00ff60cc95681d2c4f452897b75bc27c7d6d995b46c9d3e3ec787ea85f1d58fca40b5e82c44c6b3665cb1150c"}, @ETHTOOL_A_BITSET_BITS={0x19c, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\xf5-!{\x00'}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'TIPCv2\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffc}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ',}\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'broadcast-link\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x101}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x422c72bd}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '/-\n}*\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\xff\xff\xff\xff\xff\xff'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3ff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '%#\'\x00'}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'TIPCv2\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'udp\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'TIPCv2\x00'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffb}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x200}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'broadcast-link\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'broadcast-link\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}]}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x1214, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7f}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x70, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '{)\xa9\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '*\x00'}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xd0}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xc6fb}, @ETHTOOL_A_BITSET_BITS={0xdc, 0x3, 0x0, 0x1, [{0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\')+-^\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '*\xb8,\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '^\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'broadcast-link\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'udp\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '-(\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x78463c78}]}]}, @ETHTOOL_A_BITSET_MASK={0xab, 0x5, "005796921ecd0aca37004e276b7403a1b5e01d1d2fe36e6a7304ab1e95e7d6a8513d6aa0b087a52bfcf9dfd1adeee923961764af806fcd55b2974ff72594715b088665e1c5bf2a84e4627c6d18d41aeac99463321e8938f7a548fc1009df3873497e06ea02e2c97421d1e9558b6324755408eaf2e96554726a8e9d7b50eb22879a4025001a6a0e02d749bfe2689816b99d16deb5ae485614f253e7513e51bf7e1304a5f8462e2a"}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x180, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xe9, 0x4, "ff49723ccfa09e02813410a500d5e94c32ced7f4c752f5aba1f503b9fede08044b34e76896ea1b23fb4cd6b489906da369ebcf6d4f103a09e22ae72a3779c2463c1897723ddf8c318e0d1e0540e0e8b5a1f2d586b124f22184f7d5d82ec46c790a00e11cb2474491c09d6b38aed1b8c292413a6851d829f556dd8fecb46db8b97a84ca050b9e77513682c2e39e3f830976bdc8b7c784ee76c82f25c1aaaa100e6c2679036cbbffca1b1e438c26d3c408d093e976284330e46196f0a72bdb94a348cf618d00bfcc8c1b855e751d360557195000a3088305b44880f38775334a5365f8b0f74d"}, @ETHTOOL_A_BITSET_VALUE={0x70, 0x4, "de770e426bb996953f38ed9e204ba1a107bc0850c95b3ce622f676604781ebde2bf2318e9b92a5cd3b400d8d8dd1a0c4a0ff8739b31cbe6fda420c0455e6f3264ba4b2d9bb085acd633125c5644316a0c301c5a9d2bb08b1240195673701554dc6299c1a647eb1cabf761aad"}, @ETHTOOL_A_BITSET_BITS={0x20, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x1788}, 0x1, 0x0, 0x0, 0x4800}, 0x0) [ 2512.102607][T12229] nbd: must specify a size in bytes for the device [ 2512.119248][T12232] nbd: must specify a size in bytes for the device [ 2512.132257][T12237] nbd: must specify a size in bytes for the device 00:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x6c, r1, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2512.151381][T12238] nbd: must specify a size in bytes for the device 00:41:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.204650][T12243] nbd: must specify a size in bytes for the device 00:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x6c, r1, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2512.245571][T12246] nbd: must specify a size in bytes for the device 00:41:52 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.268119][T12249] nbd: must specify a size in bytes for the device [ 2512.275561][T12252] nbd: must specify a size in bytes for the device 00:41:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.303263][T12255] nbd: must specify a size in bytes for the device 00:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.345536][T12257] nbd: must specify a size in bytes for the device 00:41:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) connect(r3, &(0x7f0000000f80)=@nfc, 0x80) r4 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000fc0), 0x448000, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r3, 0x50009417, &(0x7f0000003340)={{r4}, 0x0, 0x6, @inherit={0x58, &(0x7f0000001000)={0x0, 0x2, 0x6, 0x6, {0x20, 0x4, 0x5, 0x8000, 0x100}, [0x7fffffffffffffff, 0x6]}}, @name="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"}) (async) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000010c0), 0xffffffffffffffff) (async) sendmsg$ETHTOOL_MSG_WOL_SET(0xffffffffffffffff, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000026c0)={&(0x7f00000028c0)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_WOL_MODES={0x8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x4}]}, @ETHTOOL_A_WOL_SOPASS={0xb, 0x3, "ac9f3c04d9410e"}]}, 0x28}}, 0x0) (async) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r7}, 0x48) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r9}, 0x48) (async) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001100)={&(0x7f0000001240)={0x90, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg0\x00'}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x1}, 0x20040070) (async) sendmsg$TIPC_NL_LINK_GET(r2, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000011c0)={&(0x7f0000001140)={0x14, r5, 0xc6a98150b772c1e1}, 0x14}}, 0x0) (async) sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000cc0)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000d00)={0x298, r5, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbc26}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MEDIA={0x128, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x71}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9ed}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x23df}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x1}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x1}]}]}, 0x298}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001740)={0x50, r1, 0x101, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0x28, 0x33, @mgmt_frame=@assoc_resp={@with_ht={{{}, {}, @broadcast, @broadcast, @random="7dff475cd271"}}, 0x0, 0x0, @default, @val, @void}}]}, 0x50}}, 0x0) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000000a00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\t\x00\x00', @ANYRES16=r1, @ANYBLOB="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"], 0x938}, 0x1, 0x0, 0x0, 0x880}, 0xc800) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000b40)={'syztnl1\x00', &(0x7f0000000ac0)={'ip6gre0\x00', 0x0, 0x4, 0x3f, 0x81, 0xe8, 0x41, @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x20, 0x7800, 0x80000000, 0x83}}) (async) r12 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r12, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r13}, 0x48) (async) r14 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r14, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r15}, 0x48) (async) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000b80)={0x0, @dev, @multicast1}, &(0x7f0000000bc0)=0xc) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000c00)={&(0x7f0000001b80)={0x1788, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x2f4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x1d}, @ETHTOOL_A_BITSET_MASK={0x5e, 0x5, "bb4575e1db9fdb7187731894543680250515206157f83edbaf383df9e0823426186a98f739f7560b0f6d05be6cf7058cf7d5c8c01f50cfc87d55b47a72604a0974fd95894f5fb1b780210435edb0f98a8d460b9055b2c34388ae"}, @ETHTOOL_A_BITSET_MASK={0xea, 0x5, "a752d5b6ad506a883b4d1770f65408522f3a77b95937bbab5087f9a9e200276eb42f88435fd869526f316d8f04ea981b6bd26d58cc9d5d88ec2af974203318ff14ef50248960996b04a53099c2463328c9d920214d227a3e083c4c3165d8e6179341261221d2e58eb91742f8adf67b5519f68a4a7f9a7cbb683b48f0fbe8716e5b5d6425ce5a36ec3f2eb512f4ca28b8c53cade456ba19c33f07e72acbb78d05f3c6dcf265614b5a0d1e6dd65dbe2ce04f9d733f9f20fc1ae3f00ff60cc95681d2c4f452897b75bc27c7d6d995b46c9d3e3ec787ea85f1d58fca40b5e82c44c6b3665cb1150c"}, @ETHTOOL_A_BITSET_BITS={0x19c, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\xf5-!{\x00'}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'TIPCv2\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffc}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ',}\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'broadcast-link\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x101}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x422c72bd}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '/-\n}*\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\xff\xff\xff\xff\xff\xff'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3ff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '%#\'\x00'}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'TIPCv2\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'udp\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'TIPCv2\x00'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffb}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x200}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'broadcast-link\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'broadcast-link\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}]}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x1214, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7f}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x70, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '{)\xa9\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '*\x00'}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xd0}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xc6fb}, @ETHTOOL_A_BITSET_BITS={0xdc, 0x3, 0x0, 0x1, [{0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\')+-^\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '*\xb8,\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '^\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'broadcast-link\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'udp\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '-(\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x78463c78}]}]}, @ETHTOOL_A_BITSET_MASK={0xab, 0x5, "005796921ecd0aca37004e276b7403a1b5e01d1d2fe36e6a7304ab1e95e7d6a8513d6aa0b087a52bfcf9dfd1adeee923961764af806fcd55b2974ff72594715b088665e1c5bf2a84e4627c6d18d41aeac99463321e8938f7a548fc1009df3873497e06ea02e2c97421d1e9558b6324755408eaf2e96554726a8e9d7b50eb22879a4025001a6a0e02d749bfe2689816b99d16deb5ae485614f253e7513e51bf7e1304a5f8462e2a"}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x180, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xe9, 0x4, "ff49723ccfa09e02813410a500d5e94c32ced7f4c752f5aba1f503b9fede08044b34e76896ea1b23fb4cd6b489906da369ebcf6d4f103a09e22ae72a3779c2463c1897723ddf8c318e0d1e0540e0e8b5a1f2d586b124f22184f7d5d82ec46c790a00e11cb2474491c09d6b38aed1b8c292413a6851d829f556dd8fecb46db8b97a84ca050b9e77513682c2e39e3f830976bdc8b7c784ee76c82f25c1aaaa100e6c2679036cbbffca1b1e438c26d3c408d093e976284330e46196f0a72bdb94a348cf618d00bfcc8c1b855e751d360557195000a3088305b44880f38775334a5365f8b0f74d"}, @ETHTOOL_A_BITSET_VALUE={0x70, 0x4, "de770e426bb996953f38ed9e204ba1a107bc0850c95b3ce622f676604781ebde2bf2318e9b92a5cd3b400d8d8dd1a0c4a0ff8739b31cbe6fda420c0455e6f3264ba4b2d9bb085acd633125c5644316a0c301c5a9d2bb08b1240195673701554dc6299c1a647eb1cabf761aad"}, @ETHTOOL_A_BITSET_BITS={0x20, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x1788}, 0x1, 0x0, 0x0, 0x4800}, 0x0) [ 2512.391967][T12264] nbd: must specify a size in bytes for the device [ 2512.397844][T12263] nbd: must specify a size in bytes for the device 00:41:52 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.451455][T12267] nbd: must specify a size in bytes for the device [ 2512.483308][T12268] nbd: must specify a size in bytes for the device 00:41:52 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) connect(r3, &(0x7f0000000f80)=@nfc, 0x80) (async) connect(r3, &(0x7f0000000f80)=@nfc, 0x80) r4 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000fc0), 0x448000, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r3, 0x50009417, &(0x7f0000003340)={{r4}, 0x0, 0x6, @inherit={0x58, &(0x7f0000001000)={0x0, 0x2, 0x6, 0x6, {0x20, 0x4, 0x5, 0x8000, 0x100}, [0x7fffffffffffffff, 0x6]}}, @name="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"}) (async) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r3, 0x50009417, &(0x7f0000003340)={{r4}, 0x0, 0x6, @inherit={0x58, &(0x7f0000001000)={0x0, 0x2, 0x6, 0x6, {0x20, 0x4, 0x5, 0x8000, 0x100}, [0x7fffffffffffffff, 0x6]}}, @name="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"}) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000010c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_WOL_SET(0xffffffffffffffff, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000026c0)={&(0x7f00000028c0)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_WOL_MODES={0x8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x4}]}, @ETHTOOL_A_WOL_SOPASS={0xb, 0x3, "ac9f3c04d9410e"}]}, 0x28}}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r7}, 0x48) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, &(0x7f0000000000)) (async) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r9}, 0x48) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001100)={&(0x7f0000001240)={0x90, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg0\x00'}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x1}, 0x20040070) sendmsg$TIPC_NL_LINK_GET(r2, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000011c0)={&(0x7f0000001140)={0x14, r5, 0xc6a98150b772c1e1}, 0x14}}, 0x0) sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000cc0)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000d00)={0x298, r5, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbc26}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MEDIA={0x128, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x71}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9ed}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x23df}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x1}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x1}]}]}, 0x298}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001740)={0x50, r1, 0x101, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0x28, 0x33, @mgmt_frame=@assoc_resp={@with_ht={{{}, {}, @broadcast, @broadcast, @random="7dff475cd271"}}, 0x0, 0x0, @default, @val, @void}}]}, 0x50}}, 0x0) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000000a00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\t\x00\x00', @ANYRES16=r1, @ANYBLOB="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"], 0x938}, 0x1, 0x0, 0x0, 0x880}, 0xc800) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000b40)={'syztnl1\x00', &(0x7f0000000ac0)={'ip6gre0\x00', 0x0, 0x4, 0x3f, 0x81, 0xe8, 0x41, @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x20, 0x7800, 0x80000000, 0x83}}) socket$inet_udp(0x2, 0x2, 0x0) (async) r12 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r12, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r13}, 0x48) (async) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r13}, 0x48) socket$inet_udp(0x2, 0x2, 0x0) (async) r14 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r14, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r15}, 0x48) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000b80)={0x0, @dev, @multicast1}, &(0x7f0000000bc0)=0xc) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000c00)={&(0x7f0000001b80)={0x1788, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x2f4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x1d}, @ETHTOOL_A_BITSET_MASK={0x5e, 0x5, "bb4575e1db9fdb7187731894543680250515206157f83edbaf383df9e0823426186a98f739f7560b0f6d05be6cf7058cf7d5c8c01f50cfc87d55b47a72604a0974fd95894f5fb1b780210435edb0f98a8d460b9055b2c34388ae"}, @ETHTOOL_A_BITSET_MASK={0xea, 0x5, "a752d5b6ad506a883b4d1770f65408522f3a77b95937bbab5087f9a9e200276eb42f88435fd869526f316d8f04ea981b6bd26d58cc9d5d88ec2af974203318ff14ef50248960996b04a53099c2463328c9d920214d227a3e083c4c3165d8e6179341261221d2e58eb91742f8adf67b5519f68a4a7f9a7cbb683b48f0fbe8716e5b5d6425ce5a36ec3f2eb512f4ca28b8c53cade456ba19c33f07e72acbb78d05f3c6dcf265614b5a0d1e6dd65dbe2ce04f9d733f9f20fc1ae3f00ff60cc95681d2c4f452897b75bc27c7d6d995b46c9d3e3ec787ea85f1d58fca40b5e82c44c6b3665cb1150c"}, @ETHTOOL_A_BITSET_BITS={0x19c, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\xf5-!{\x00'}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'TIPCv2\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffc}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ',}\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'broadcast-link\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x101}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x422c72bd}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '/-\n}*\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\xff\xff\xff\xff\xff\xff'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3ff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '%#\'\x00'}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'TIPCv2\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'udp\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'TIPCv2\x00'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffb}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x200}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'broadcast-link\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'broadcast-link\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}]}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x1214, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7f}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x70, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '{)\xa9\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '*\x00'}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xd0}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xc6fb}, @ETHTOOL_A_BITSET_BITS={0xdc, 0x3, 0x0, 0x1, [{0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\')+-^\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '*\xb8,\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '^\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'broadcast-link\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'udp\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '-(\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x78463c78}]}]}, @ETHTOOL_A_BITSET_MASK={0xab, 0x5, "005796921ecd0aca37004e276b7403a1b5e01d1d2fe36e6a7304ab1e95e7d6a8513d6aa0b087a52bfcf9dfd1adeee923961764af806fcd55b2974ff72594715b088665e1c5bf2a84e4627c6d18d41aeac99463321e8938f7a548fc1009df3873497e06ea02e2c97421d1e9558b6324755408eaf2e96554726a8e9d7b50eb22879a4025001a6a0e02d749bfe2689816b99d16deb5ae485614f253e7513e51bf7e1304a5f8462e2a"}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x180, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xe9, 0x4, "ff49723ccfa09e02813410a500d5e94c32ced7f4c752f5aba1f503b9fede08044b34e76896ea1b23fb4cd6b489906da369ebcf6d4f103a09e22ae72a3779c2463c1897723ddf8c318e0d1e0540e0e8b5a1f2d586b124f22184f7d5d82ec46c790a00e11cb2474491c09d6b38aed1b8c292413a6851d829f556dd8fecb46db8b97a84ca050b9e77513682c2e39e3f830976bdc8b7c784ee76c82f25c1aaaa100e6c2679036cbbffca1b1e438c26d3c408d093e976284330e46196f0a72bdb94a348cf618d00bfcc8c1b855e751d360557195000a3088305b44880f38775334a5365f8b0f74d"}, @ETHTOOL_A_BITSET_VALUE={0x70, 0x4, "de770e426bb996953f38ed9e204ba1a107bc0850c95b3ce622f676604781ebde2bf2318e9b92a5cd3b400d8d8dd1a0c4a0ff8739b31cbe6fda420c0455e6f3264ba4b2d9bb085acd633125c5644316a0c301c5a9d2bb08b1240195673701554dc6299c1a647eb1cabf761aad"}, @ETHTOOL_A_BITSET_BITS={0x20, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x1788}, 0x1, 0x0, 0x0, 0x4800}, 0x0) [ 2512.508501][T12276] nbd: must specify a size in bytes for the device 00:41:52 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(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.534262][T12277] nbd: must specify a size in bytes for the device 00:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:52 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.578253][T12285] nbd: must specify a size in bytes for the device [ 2512.592904][T12286] nbd: must specify a size in bytes for the device [ 2512.598447][T12283] nbd: must specify a size in bytes for the device 00:41:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.630933][T12292] nbd: must specify a size in bytes for the device 00:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x64, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.685866][T12297] nbd: must specify a size in bytes for the device [ 2512.690207][T12298] nbd: must specify a size in bytes for the device [ 2512.705195][T12299] nbd: must specify a size in bytes for the device 00:41:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.759373][T12303] nbd: must specify a size in bytes for the device 00:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2512.780157][T12305] nbd: must specify a size in bytes for the device [ 2512.797804][T12309] nbd: must specify a size in bytes for the device 00:41:52 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.812174][T12310] nbd: must specify a size in bytes for the device 00:41:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c000800180900000000000044000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.875626][T12316] nbd: must specify a size in bytes for the device 00:41:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001740)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r2, @ANYBLOB="0a00060008021100000100002800330010800000ffffffffffffffffffffffff7dff475cd2710000000000000000000001000100"], 0x50}}, 0x0) 00:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2512.899230][T12317] nbd: must specify a size in bytes for the device 00:41:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.910719][T12321] nbd: must specify a size in bytes for the device 00:41:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c000800180900000000000044000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.954059][T12326] nbd: must specify a size in bytes for the device 00:41:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2512.981864][T12327] nbd: must specify a size in bytes for the device 00:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:52 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2513.018959][T12331] nbd: must specify a size in bytes for the device [ 2513.028306][T12333] nbd: must specify a size in bytes for the device [ 2513.052120][T12335] nbd: must specify a size in bytes for the device 00:41:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c000800180900000000000044000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2513.078955][T12338] nbd: must specify a size in bytes for the device 00:41:53 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001740)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r2, @ANYBLOB="0a00060008021100000100002800330010800000ffffffffffffffffffffffff7dff475cd2710000000000000000000001000100"], 0x50}}, 0x0) 00:41:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x64, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2513.146441][T12343] nbd: must specify a size in bytes for the device [ 2513.156310][T12342] nbd: must specify a size in bytes for the device [ 2513.191150][T12351] nbd: must specify a size in bytes for the device 00:41:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2513.217620][T12349] nbd: must specify a size in bytes for the device 00:41:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x64, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2513.279309][T12356] nbd: must specify a size in bytes for the device [ 2513.290081][T12359] nbd: must specify a size in bytes for the device [ 2513.304152][T12362] nbd: must specify a size in bytes for the device [ 2513.313690][T12363] nbd: must specify a size in bytes for the device 00:41:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x64, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001740)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r2, @ANYBLOB="0a00060008021100000100002800330010800000ffffffffffffffffffffffff7dff475cd2710000000000000000000001000100"], 0x50}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00'}) (async) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001740)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r2, @ANYBLOB="0a00060008021100000100002800330010800000ffffffffffffffffffffffff7dff475cd2710000000000000000000001000100"], 0x50}}, 0x0) (async) [ 2513.394365][T12367] nbd: must specify a size in bytes for the device [ 2513.400776][T12370] nbd: must specify a size in bytes for the device [ 2513.416282][T12373] nbd: must specify a size in bytes for the device 00:41:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2513.427386][T12375] nbd: must specify a size in bytes for the device 00:41:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:53 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2513.513974][T12384] nbd: must specify a size in bytes for the device 00:41:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c010400", @ANYRES16=r3, @ANYBLOB="010127bd7000000000008800000008000300", @ANYRES32=r1, @ANYBLOB="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"], 0x12c}}, 0x0) [ 2513.549695][T12387] nbd: must specify a size in bytes for the device [ 2513.560705][T12390] nbd: must specify a size in bytes for the device [ 2513.567172][T12391] nbd: must specify a size in bytes for the device 00:41:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:53 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2513.675292][T12404] nbd: must specify a size in bytes for the device [ 2513.694361][T12401] nbd: must specify a size in bytes for the device [ 2513.701820][T12403] nbd: must specify a size in bytes for the device [ 2513.705394][T12406] nbd: must specify a size in bytes for the device 00:41:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c010400", @ANYRES16=r3, @ANYBLOB="010127bd7000000000008800000008000300", @ANYRES32=r1, @ANYBLOB="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"], 0x12c}}, 0x0) 00:41:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2513.801874][T12416] nbd: must specify a size in bytes for the device [ 2513.814790][T12413] nbd: must specify a size in bytes for the device [ 2513.816682][T12415] nbd: must specify a size in bytes for the device [ 2513.826354][T12418] nbd: must specify a size in bytes for the device 00:41:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x54, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2513.902055][T12425] nbd: must specify a size in bytes for the device [ 2513.917719][T12428] nbd: must specify a size in bytes for the device 00:41:53 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2513.937325][T12430] __nla_validate_parse: 152 callbacks suppressed [ 2513.937341][T12430] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2513.953827][T12430] nbd: must specify a size in bytes for the device 00:41:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2513.964128][T12431] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2513.968024][T12431] nbd: must specify a size in bytes for the device [ 2514.002346][T12435] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.4'. 00:41:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x54, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.013726][T12435] nbd: must specify a size in bytes for the device [ 2514.029159][T12437] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.3'. 00:41:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.059858][T12437] nbd: must specify a size in bytes for the device 00:41:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c010400", @ANYRES16=r3, @ANYBLOB="010127bd7000000000008800000008000300", @ANYRES32=r1, @ANYBLOB="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"], 0x12c}}, 0x0) 00:41:54 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.094861][T12445] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2514.097004][T12445] nbd: must specify a size in bytes for the device 00:41:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x54, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2514.111231][T12444] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.4'. 00:41:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.142828][T12444] nbd: must specify a size in bytes for the device [ 2514.161178][T12447] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2514.164360][T12447] nbd: must specify a size in bytes for the device 00:41:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f00000000c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r2, @ANYBLOB="0a00060008021100000100002800330010800000ffffffffffffffffffffffff7dff475cd27100000000000000000000010001008f0bf76410d53147f4152f4439f121b887ce9810751fee11c1990169a6493af9080397a21ef877a2e6f7d8131b265246c3e38572ba3ff1d680d6f91297f309864df0bbe2718844aa39c1537c248fdef56ce3665cd7e1b10f8585a27ca35c41fe533169649eaef816a0cd7f98e1d8e41605ea46bd43e12e5ee424e4eee50739fa20b3c89475c983774d54bf35ca44ff656761370052a657a39b9f84e9f9a2e505451caf75a1989ee9551dfa7ab547d73ad1744efdcfa63a9bbd24817c9e737db6"], 0x50}}, 0x0) 00:41:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.205973][T12456] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2514.210932][T12456] nbd: must specify a size in bytes for the device 00:41:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2514.254924][T12462] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2514.259962][T12462] nbd: must specify a size in bytes for the device [ 2514.261997][T12463] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2514.264658][T12463] nbd: must specify a size in bytes for the device 00:41:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.282340][T12465] nbd: must specify a size in bytes for the device 00:41:54 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.319066][T12470] nbd: must specify a size in bytes for the device 00:41:54 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x54, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.395418][T12474] nbd: must specify a size in bytes for the device [ 2514.409122][T12476] nbd: must specify a size in bytes for the device [ 2514.419855][T12479] nbd: must specify a size in bytes for the device [ 2514.430407][T12481] nbd: must specify a size in bytes for the device 00:41:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f00000000c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r2, @ANYBLOB="0a00060008021100000100002800330010800000ffffffffffffffffffffffff7dff475cd27100000000000000000000010001008f0bf76410d53147f4152f4439f121b887ce9810751fee11c1990169a6493af9080397a21ef877a2e6f7d8131b265246c3e38572ba3ff1d680d6f91297f309864df0bbe2718844aa39c1537c248fdef56ce3665cd7e1b10f8585a27ca35c41fe533169649eaef816a0cd7f98e1d8e41605ea46bd43e12e5ee424e4eee50739fa20b3c89475c983774d54bf35ca44ff656761370052a657a39b9f84e9f9a2e505451caf75a1989ee9551dfa7ab547d73ad1744efdcfa63a9bbd24817c9e737db6"], 0x50}}, 0x0) 00:41:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:54 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.516106][T12488] nbd: must specify a size in bytes for the device [ 2514.534306][T12490] nbd: must specify a size in bytes for the device 00:41:54 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2514.564892][T12493] nbd: must specify a size in bytes for the device [ 2514.571355][T12494] nbd: must specify a size in bytes for the device 00:41:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.612765][T12499] nbd: must specify a size in bytes for the device 00:41:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:54 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.668673][T12502] nbd: must specify a size in bytes for the device [ 2514.693573][T12506] nbd: must specify a size in bytes for the device [ 2514.706899][T12507] nbd: must specify a size in bytes for the device [ 2514.729496][T12510] nbd: must specify a size in bytes for the device 00:41:54 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f00000000c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r2, @ANYBLOB="0a00060008021100000100002800330010800000ffffffffffffffffffffffff7dff475cd27100000000000000000000010001008f0bf76410d53147f4152f4439f121b887ce9810751fee11c1990169a6493af9080397a21ef877a2e6f7d8131b265246c3e38572ba3ff1d680d6f91297f309864df0bbe2718844aa39c1537c248fdef56ce3665cd7e1b10f8585a27ca35c41fe533169649eaef816a0cd7f98e1d8e41605ea46bd43e12e5ee424e4eee50739fa20b3c89475c983774d54bf35ca44ff656761370052a657a39b9f84e9f9a2e505451caf75a1989ee9551dfa7ab547d73ad1744efdcfa63a9bbd24817c9e737db6"], 0x50}}, 0x0) 00:41:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.811931][T12517] nbd: must specify a size in bytes for the device [ 2514.824807][T12520] nbd: must specify a size in bytes for the device [ 2514.829077][T12519] nbd: must specify a size in bytes for the device [ 2514.834841][T12521] nbd: must specify a size in bytes for the device 00:41:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:54 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2514.921376][T12526] nbd: must specify a size in bytes for the device [ 2514.928409][T12530] nbd: must specify a size in bytes for the device [ 2514.931234][T12532] nbd: must specify a size in bytes for the device 00:41:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2514.955184][T12534] nbd: must specify a size in bytes for the device 00:41:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.012740][T12538] nbd: must specify a size in bytes for the device [ 2515.029415][T12543] nbd: must specify a size in bytes for the device [ 2515.044848][T12544] nbd: must specify a size in bytes for the device [ 2515.057058][T12545] nbd: must specify a size in bytes for the device 00:41:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.133986][T12551] nbd: must specify a size in bytes for the device 00:41:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) connect(r1, &(0x7f0000000f80)=@nfc, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000003c0)={'batadv_slave_0\x00', 0x0}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r4}, 0x48) r5 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000c40)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000b00)={0xcc, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0xfff}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xc1}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x16}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4004800}, 0x40000) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r6}, 0x48) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r1, &(0x7f0000000740)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000400)={0x2f4, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x17c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xcf, 0x5, "d709600cbe499984812c65ab4af1feed265cc0a747f572e1330dffcd9ada0123cbf413bcbdcca6448404c9544bd54f7c655d8faa94479dca8d57c8999423ca69cea65d6573d22b94130a92cd059d50ebf7a9c79718d8a1f80d350f4f0ec16609123d4ace77655b65f4e248ff5c4f310c1376c18573324c968438be9d06e5c7f4442d2206d311aea165edcb358dd9e116798b5a181e756ebca01a7282c81c893fe0af91aa940be1ffc446516567aeb49f0788c753e84a320fb0837731c89859ed259387276ebc6c0c228760"}, @ETHTOOL_A_BITSET_MASK={0x9d, 0x5, "3b29e5b64c4a8a49fd78dd37760e91f91ac501d446d87fe8c68cdcad24d6c282a1ec116297b7b73b1f961984d9d539b9e92a615e9b2f4c66b80aa04d386d916f5e4e8f1c9df16ab74055d739acc32a0138506a91f71a120eefc46bb8e8f1f93d19aee5a268aaf8a206ab2cdf1c0ab20bc78c895bdad5487ebf86624a2a1ff119ba01ebce9ec32b2e004d641f7e454d6763c8590c96e454c6a1"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x2f4}}, 0x40000) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_CONFIG(r7, &(0x7f0000000d80)={&(0x7f0000000c80)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000d40)={&(0x7f0000000cc0)={0x44, 0x0, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffc}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x80000) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r9}, 0x48) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000840)={'syztnl1\x00', &(0x7f00000007c0)={'syztnl1\x00', r2, 0x7800, 0x7800, 0x6, 0x2, {{0xa, 0x4, 0x3, 0x3, 0x28, 0x64, 0x0, 0x2, 0x2f, 0x0, @multicast2, @empty, {[@generic={0x0, 0x7, "8e0a8d30c8"}, @ssrr={0x89, 0xb, 0xd9, [@multicast1, @dev={0xac, 0x14, 0x14, 0x22}]}]}}}}}) sendmsg$ETHTOOL_MSG_WOL_SET(r7, &(0x7f0000000a80)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000a40)={&(0x7f0000000880)={0x198, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@ETHTOOL_A_WOL_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x74c21131f441574}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_WOL_SOPASS={0x71, 0x3, "2687d99d581494afc0480c10cfc461a10d8d0d604d7ec94c720083f8779748d07ede94f8c8f867c158464a71bfed815eee4dc460055f9beaf07855cfa0de579ff40def00ad472ac4697292428b2d56163891c67a252da7318b01a3210bceb39185c52f0a2c20db6ea24a96eb39"}, @ETHTOOL_A_WOL_SOPASS={0x76, 0x3, "de5ec3914a65158f0e055ea50fe15b5fa9482723950b559884c282a9b4713b65d44041cb5abcfd27f48aba41838e135fad6d053a54da00a1e8e9b44d4be3b1526b307ef6b2d660b421d328c45a958bca2eec69c597e43d4d41e9715977cdd1846b4f688b641bf35758dd80b083de98cf4a65"}, @ETHTOOL_A_WOL_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x198}, 0x1, 0x0, 0x0, 0x4044840}, 0x400c801) r11 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan0\x00', 0x0}) socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @private=0xa010100}, 0x0, 0x4, 0x1, 0x1}}, 0x80) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f00000000c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r12, @ANYBLOB="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"], 0x50}}, 0x0) r13 = socket$nl_generic(0x10, 0x3, 0x10) r14 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280), r0) sendmsg$IPVS_CMD_GET_INFO(r13, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r14, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 2515.149197][T12552] nbd: must specify a size in bytes for the device 00:41:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2515.167165][T12556] nbd: must specify a size in bytes for the device [ 2515.181052][T12557] nbd: must specify a size in bytes for the device 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.244633][T12564] nbd: must specify a size in bytes for the device 00:41:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2515.264122][T12565] nbd: must specify a size in bytes for the device [ 2515.272130][T12569] nbd: must specify a size in bytes for the device [ 2515.280455][T12568] nbd: must specify a size in bytes for the device 00:41:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.359906][T12576] nbd: must specify a size in bytes for the device 00:41:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x44}}, 0x40) [ 2515.377843][T12575] nbd: must specify a size in bytes for the device [ 2515.397865][T12579] nbd: must specify a size in bytes for the device 00:41:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.411068][T12580] nbd: must specify a size in bytes for the device 00:41:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) connect(r1, &(0x7f0000000f80)=@nfc, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000003c0)={'batadv_slave_0\x00', 0x0}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r4}, 0x48) (async) r5 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000c40)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000b00)={0xcc, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0xfff}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xc1}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x16}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4004800}, 0x40000) (async) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r6}, 0x48) (async) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r1, &(0x7f0000000740)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000400)={0x2f4, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x17c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xcf, 0x5, "d709600cbe499984812c65ab4af1feed265cc0a747f572e1330dffcd9ada0123cbf413bcbdcca6448404c9544bd54f7c655d8faa94479dca8d57c8999423ca69cea65d6573d22b94130a92cd059d50ebf7a9c79718d8a1f80d350f4f0ec16609123d4ace77655b65f4e248ff5c4f310c1376c18573324c968438be9d06e5c7f4442d2206d311aea165edcb358dd9e116798b5a181e756ebca01a7282c81c893fe0af91aa940be1ffc446516567aeb49f0788c753e84a320fb0837731c89859ed259387276ebc6c0c228760"}, @ETHTOOL_A_BITSET_MASK={0x9d, 0x5, "3b29e5b64c4a8a49fd78dd37760e91f91ac501d446d87fe8c68cdcad24d6c282a1ec116297b7b73b1f961984d9d539b9e92a615e9b2f4c66b80aa04d386d916f5e4e8f1c9df16ab74055d739acc32a0138506a91f71a120eefc46bb8e8f1f93d19aee5a268aaf8a206ab2cdf1c0ab20bc78c895bdad5487ebf86624a2a1ff119ba01ebce9ec32b2e004d641f7e454d6763c8590c96e454c6a1"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x2f4}}, 0x40000) (async) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_CONFIG(r7, &(0x7f0000000d80)={&(0x7f0000000c80)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000d40)={&(0x7f0000000cc0)={0x44, 0x0, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffc}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x80000) (async) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r9}, 0x48) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000840)={'syztnl1\x00', &(0x7f00000007c0)={'syztnl1\x00', r2, 0x7800, 0x7800, 0x6, 0x2, {{0xa, 0x4, 0x3, 0x3, 0x28, 0x64, 0x0, 0x2, 0x2f, 0x0, @multicast2, @empty, {[@generic={0x0, 0x7, "8e0a8d30c8"}, @ssrr={0x89, 0xb, 0xd9, [@multicast1, @dev={0xac, 0x14, 0x14, 0x22}]}]}}}}}) sendmsg$ETHTOOL_MSG_WOL_SET(r7, &(0x7f0000000a80)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000a40)={&(0x7f0000000880)={0x198, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@ETHTOOL_A_WOL_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x74c21131f441574}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_WOL_SOPASS={0x71, 0x3, "2687d99d581494afc0480c10cfc461a10d8d0d604d7ec94c720083f8779748d07ede94f8c8f867c158464a71bfed815eee4dc460055f9beaf07855cfa0de579ff40def00ad472ac4697292428b2d56163891c67a252da7318b01a3210bceb39185c52f0a2c20db6ea24a96eb39"}, @ETHTOOL_A_WOL_SOPASS={0x76, 0x3, "de5ec3914a65158f0e055ea50fe15b5fa9482723950b559884c282a9b4713b65d44041cb5abcfd27f48aba41838e135fad6d053a54da00a1e8e9b44d4be3b1526b307ef6b2d660b421d328c45a958bca2eec69c597e43d4d41e9715977cdd1846b4f688b641bf35758dd80b083de98cf4a65"}, @ETHTOOL_A_WOL_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x198}, 0x1, 0x0, 0x0, 0x4044840}, 0x400c801) r11 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan0\x00', 0x0}) socket$inet_udp(0x2, 0x2, 0x0) (async) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @private=0xa010100}, 0x0, 0x4, 0x1, 0x1}}, 0x80) (async) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f00000000c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r12, @ANYBLOB="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"], 0x50}}, 0x0) (async) r13 = socket$nl_generic(0x10, 0x3, 0x10) (async) r14 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280), r0) sendmsg$IPVS_CMD_GET_INFO(r13, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r14, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 00:41:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.453195][T12585] nbd: must specify a size in bytes for the device [ 2515.460065][T12584] nbd: must specify a size in bytes for the device 00:41:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.486968][T12589] nbd: must specify a size in bytes for the device 00:41:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.521020][T12595] nbd: must specify a size in bytes for the device 00:41:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x44}}, 0x0) 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.553853][T12598] nbd: must specify a size in bytes for the device [ 2515.557683][T12599] nbd: must specify a size in bytes for the device 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) connect(r1, &(0x7f0000000f80)=@nfc, 0x80) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000003c0)={'batadv_slave_0\x00', 0x0}) (async) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r4}, 0x48) (async) r5 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000c40)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000b00)={0xcc, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0xfff}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xc1}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x16}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4004800}, 0x40000) (async) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r6}, 0x48) (async) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r1, &(0x7f0000000740)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000400)={0x2f4, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x17c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xcf, 0x5, "d709600cbe499984812c65ab4af1feed265cc0a747f572e1330dffcd9ada0123cbf413bcbdcca6448404c9544bd54f7c655d8faa94479dca8d57c8999423ca69cea65d6573d22b94130a92cd059d50ebf7a9c79718d8a1f80d350f4f0ec16609123d4ace77655b65f4e248ff5c4f310c1376c18573324c968438be9d06e5c7f4442d2206d311aea165edcb358dd9e116798b5a181e756ebca01a7282c81c893fe0af91aa940be1ffc446516567aeb49f0788c753e84a320fb0837731c89859ed259387276ebc6c0c228760"}, @ETHTOOL_A_BITSET_MASK={0x9d, 0x5, "3b29e5b64c4a8a49fd78dd37760e91f91ac501d446d87fe8c68cdcad24d6c282a1ec116297b7b73b1f961984d9d539b9e92a615e9b2f4c66b80aa04d386d916f5e4e8f1c9df16ab74055d739acc32a0138506a91f71a120eefc46bb8e8f1f93d19aee5a268aaf8a206ab2cdf1c0ab20bc78c895bdad5487ebf86624a2a1ff119ba01ebce9ec32b2e004d641f7e454d6763c8590c96e454c6a1"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x2f4}}, 0x40000) (async) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_CONFIG(r7, &(0x7f0000000d80)={&(0x7f0000000c80)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000d40)={&(0x7f0000000cc0)={0x44, 0x0, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffc}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x80000) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r9}, 0x48) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000840)={'syztnl1\x00', &(0x7f00000007c0)={'syztnl1\x00', r2, 0x7800, 0x7800, 0x6, 0x2, {{0xa, 0x4, 0x3, 0x3, 0x28, 0x64, 0x0, 0x2, 0x2f, 0x0, @multicast2, @empty, {[@generic={0x0, 0x7, "8e0a8d30c8"}, @ssrr={0x89, 0xb, 0xd9, [@multicast1, @dev={0xac, 0x14, 0x14, 0x22}]}]}}}}}) sendmsg$ETHTOOL_MSG_WOL_SET(r7, &(0x7f0000000a80)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000a40)={&(0x7f0000000880)={0x198, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@ETHTOOL_A_WOL_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x74c21131f441574}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_WOL_SOPASS={0x71, 0x3, "2687d99d581494afc0480c10cfc461a10d8d0d604d7ec94c720083f8779748d07ede94f8c8f867c158464a71bfed815eee4dc460055f9beaf07855cfa0de579ff40def00ad472ac4697292428b2d56163891c67a252da7318b01a3210bceb39185c52f0a2c20db6ea24a96eb39"}, @ETHTOOL_A_WOL_SOPASS={0x76, 0x3, "de5ec3914a65158f0e055ea50fe15b5fa9482723950b559884c282a9b4713b65d44041cb5abcfd27f48aba41838e135fad6d053a54da00a1e8e9b44d4be3b1526b307ef6b2d660b421d328c45a958bca2eec69c597e43d4d41e9715977cdd1846b4f688b641bf35758dd80b083de98cf4a65"}, @ETHTOOL_A_WOL_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x198}, 0x1, 0x0, 0x0, 0x4044840}, 0x400c801) (async) r11 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan0\x00', 0x0}) socket$inet_udp(0x2, 0x2, 0x0) (async) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @private=0xa010100}, 0x0, 0x4, 0x1, 0x1}}, 0x80) (async) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f00000000c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r12, @ANYBLOB="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"], 0x50}}, 0x0) r13 = socket$nl_generic(0x10, 0x3, 0x10) (async) r14 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280), r0) sendmsg$IPVS_CMD_GET_INFO(r13, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r14, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 2515.637095][T12609] nbd: must specify a size in bytes for the device [ 2515.656961][T12610] nbd: must specify a size in bytes for the device [ 2515.662519][T12612] nbd: must specify a size in bytes for the device 00:41:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.677587][T12614] nbd: must specify a size in bytes for the device 00:41:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.742187][T12620] nbd: must specify a size in bytes for the device 00:41:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.757268][T12624] nbd: must specify a size in bytes for the device [ 2515.760447][T12626] nbd: must specify a size in bytes for the device 00:41:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.777688][T12628] nbd: must specify a size in bytes for the device 00:41:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.800089][T12627] nbd: must specify a size in bytes for the device [ 2515.835621][T12631] nbd: must specify a size in bytes for the device 00:41:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.854830][T12635] nbd: must specify a size in bytes for the device [ 2515.867214][T12636] nbd: must specify a size in bytes for the device [ 2515.886839][T12640] nbd: must specify a size in bytes for the device 00:41:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.895330][T12638] nbd: must specify a size in bytes for the device 00:41:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x6c, r1, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2515.936285][T12642] nbd: must specify a size in bytes for the device 00:41:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c0008000400", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.960850][T12644] nbd: must specify a size in bytes for the device 00:41:55 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c000800180900", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2515.997065][T12652] nbd: must specify a size in bytes for the device 00:41:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.012399][T12651] nbd: must specify a size in bytes for the device [ 2516.025243][T12655] nbd: must specify a size in bytes for the device 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.070979][T12657] nbd: must specify a size in bytes for the device 00:41:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c0008000400", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.109464][T12662] nbd: must specify a size in bytes for the device [ 2516.116973][T12664] nbd: must specify a size in bytes for the device [ 2516.122016][T12663] nbd: must specify a size in bytes for the device 00:41:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.178837][T12668] nbd: must specify a size in bytes for the device [ 2516.184355][T12669] nbd: must specify a size in bytes for the device [ 2516.216526][T12673] nbd: must specify a size in bytes for the device 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.225762][T12675] nbd: must specify a size in bytes for the device 00:41:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.252357][T12676] nbd: must specify a size in bytes for the device 00:41:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.281759][T12679] nbd: must specify a size in bytes for the device [ 2516.300519][T12682] nbd: must specify a size in bytes for the device 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.329380][T12684] nbd: must specify a size in bytes for the device [ 2516.345527][T12686] nbd: must specify a size in bytes for the device 00:41:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.364838][T12689] nbd: must specify a size in bytes for the device 00:41:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.392467][T12693] nbd: must specify a size in bytes for the device 00:41:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.479169][T12699] nbd: must specify a size in bytes for the device [ 2516.500752][T12701] nbd: must specify a size in bytes for the device [ 2516.515355][T12705] nbd: must specify at least one socket 00:41:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.540426][T12706] nbd: must specify a size in bytes for the device 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.647210][T12716] nbd: must specify at least one socket [ 2516.656374][T12713] nbd: must specify a size in bytes for the device [ 2516.658655][T12719] nbd: must specify a size in bytes for the device [ 2516.660517][T12715] nbd: device at index 0 is going down [ 2516.688437][T12718] nbd: must specify a size in bytes for the device 00:41:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.762906][T12726] nbd: must specify a size in bytes for the device [ 2516.774245][T12723] nbd: must specify at least one socket [ 2516.791094][T12727] nbd: must specify at least one socket 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.868004][T12731] nbd: must specify a size in bytes for the device [ 2516.877077][T12735] nbd: must specify at least one socket [ 2516.891902][T12739] nbd: must specify a size in bytes for the device 00:41:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.930861][T12742] nbd: device at index 0 is going down 00:41:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2516.972337][T12747] nbd: must specify at least one socket 00:41:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:56 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.032232][T12744] nbd: must specify a size in bytes for the device [ 2517.041812][T12754] nbd: must specify at least one socket [ 2517.069872][T12756] nbd: must specify a size in bytes for the device [ 2517.097866][T12758] nbd: device at index 0 is going down 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007800800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.175328][T12762] nbd: must specify a size in bytes for the device [ 2517.188158][T12767] nbd: must specify a size in bytes for the device [ 2517.198856][T12766] nbd: must specify a size in bytes for the device [ 2517.200734][T12764] nbd: must specify a size in bytes for the device 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007800800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00'}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000012c0)={&(0x7f00000011c0), 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x34, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '@\x00'}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r3, 0x2, 0x70bd2d, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40800) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x84, 0x0, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x60, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x40) 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.260442][T12773] nbd: must specify a size in bytes for the device 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007800800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.315586][T12776] nbd: must specify a size in bytes for the device 00:41:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.332143][T12779] nbd: must specify a size in bytes for the device [ 2517.361363][T12783] nbd: must specify a size in bytes for the device 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.404019][T12780] nbd: must specify an index to disconnect 00:41:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00'}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000012c0)={&(0x7f00000011c0), 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x34, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '@\x00'}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r3, 0x2, 0x70bd2d, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40800) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x84, 0x0, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x60, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0x3e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x40) [ 2517.487240][T12790] nbd: must specify a size in bytes for the device [ 2517.489424][T12792] nbd: must specify a size in bytes for the device [ 2517.492291][T12794] nbd: must specify a size in bytes for the device 00:41:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.561804][T12796] nbd: must specify an index to disconnect 00:41:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.609384][T12800] nbd: must specify a size in bytes for the device 00:41:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000010) 00:41:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.649871][T12803] nbd: must specify a size in bytes for the device 00:41:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.676342][T12810] nbd: must specify a size in bytes for the device [ 2517.682952][T12809] nbd: must specify a size in bytes for the device [ 2517.689243][T12807] nbd: must specify at least one socket 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.733724][T12814] nbd: must specify a size in bytes for the device 00:41:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.770150][T12817] nbd: must specify a size in bytes for the device 00:41:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.779116][T12820] nbd: must specify a size in bytes for the device [ 2517.795110][T12821] nbd: must specify at least one socket [ 2517.810332][T12822] nbd: must specify a size in bytes for the device 00:41:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.819439][T12824] nbd: must specify a size in bytes for the device 00:41:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2517.872892][T12828] nbd: must specify at least one socket [ 2517.884943][T12830] nbd: must specify a size in bytes for the device 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2518.082315][T12851] nbd: must specify at least one socket [ 2518.102051][T12848] nbd: must specify a size in bytes for the device 00:41:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2518.116341][T12852] nbd: must specify a size in bytes for the device 00:41:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2518.156568][T12854] nbd: must specify a size in bytes for the device 00:41:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2518.210775][T12859] nbd: must specify at least one socket 00:41:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2518.270553][T12865] nbd: must specify a size in bytes for the device [ 2518.277670][T12864] nbd: must specify a size in bytes for the device 00:41:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2518.415195][T12877] nbd: must specify a size in bytes for the device [ 2518.442029][T12880] nbd: must specify at least one socket 00:41:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2518.475936][T12881] nbd: must specify a size in bytes for the device 00:41:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007800800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2518.540348][T12890] nbd: must specify a size in bytes for the device 00:41:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007800800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2518.612797][T12896] nbd: must specify a size in bytes for the device [ 2518.615574][T12891] nbd: must specify a size in bytes for the device 00:41:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2518.743036][T12906] nbd: must specify a size in bytes for the device 00:41:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2518.753392][T12910] nbd: must specify a size in bytes for the device [ 2518.762420][T12911] nbd: must specify a size in bytes for the device 00:41:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007800800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2518.932847][T12925] nbd: must specify a size in bytes for the device 00:41:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d400", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d400", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.039512][T12938] __nla_validate_parse: 182 callbacks suppressed [ 2519.039529][T12938] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2519.060242][T12938] nbd: must specify a size in bytes for the device 00:41:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.067385][T12934] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2519.069625][T12934] nbd: must specify a size in bytes for the device [ 2519.076026][T12942] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2519.085654][T12942] nbd: must specify a size in bytes for the device 00:41:59 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d400", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.156507][T12949] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2519.158771][T12949] nbd: must specify a size in bytes for the device 00:41:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.178928][T12954] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2519.193173][T12954] nbd: must specify a size in bytes for the device [ 2519.208621][T12956] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2519.219534][T12956] nbd: must specify a size in bytes for the device 00:41:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d40000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.289367][T12963] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2519.291800][T12963] nbd: must specify a size in bytes for the device [ 2519.309267][T12964] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2519.311615][T12964] nbd: must specify a size in bytes for the device 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d40000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.347145][T12969] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2519.349373][T12969] nbd: must specify a size in bytes for the device 00:41:59 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.406779][T12975] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.3'. 00:41:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d40000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.429284][T12975] nbd: must specify a size in bytes for the device 00:41:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000010) 00:41:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.477730][T12982] nbd: must specify a size in bytes for the device 00:41:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.511268][T12986] nbd: must specify a size in bytes for the device 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000010) [ 2519.575978][T12989] nbd: must specify a size in bytes for the device 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.762868][T13007] nbd: must specify a size in bytes for the device 00:41:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000010) 00:41:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x0) 00:41:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.820141][T13010] nbd: must specify a size in bytes for the device 00:41:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2519.931937][T13023] nbd: must specify a size in bytes for the device [ 2519.936347][T13022] nbd: must specify a size in bytes for the device 00:41:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:41:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.061384][T13037] nbd: must specify a size in bytes for the device [ 2520.066810][T13036] nbd: must specify a size in bytes for the device [ 2520.075815][T13040] nbd: must specify a size in bytes for the device 00:42:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0, 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.155811][T13047] nbd: must specify a size in bytes for the device 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0, 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.278161][T13060] nbd: must specify a size in bytes for the device 00:42:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.311432][T13061] nbd: must specify a size in bytes for the device 00:42:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0, 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.400004][T13074] nbd: must specify a size in bytes for the device 00:42:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.490363][T13080] nbd: must specify a size in bytes for the device 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.550361][T13087] nbd: must specify a size in bytes for the device 00:42:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.611352][T13093] nbd: must specify a size in bytes for the device 00:42:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000000000000c00060004000000000000000c000780"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.681616][T13099] nbd: must specify a size in bytes for the device [ 2520.720945][T13104] nbd: must specify a size in bytes for the device 00:42:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d400", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.812522][T13116] nbd: must specify a size in bytes for the device 00:42:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.836504][T13114] nbd: must specify a size in bytes for the device 00:42:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.865270][T13119] nbd: must specify at least one socket [ 2520.875471][T13122] nbd: must specify a size in bytes for the device 00:42:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d400", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2520.913343][T13126] nbd: must specify a size in bytes for the device 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d400", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2521.011206][T13134] nbd: must specify a size in bytes for the device 00:42:00 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d40000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2521.029432][T13137] nbd: must specify at least one socket 00:42:01 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2521.053921][T13138] nbd: must specify a size in bytes for the device [ 2521.097156][T13145] nbd: must specify a size in bytes for the device 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d40000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2521.194364][T13150] nbd: must specify at least one socket [ 2521.211694][T13156] nbd: must specify a size in bytes for the device [ 2521.226222][T13157] nbd: must specify a size in bytes for the device 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000010) 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d40000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 5: r0 = socket(0x2, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, 0x0, 0x0) 00:42:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}}, 0x20000010) 00:42:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2521.326981][T13165] nbd: device at index 0 is going down [ 2521.332718][T13167] nbd: must specify at least one socket 00:42:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000010) [ 2521.357048][T13171] nbd: must specify a size in bytes for the device [ 2521.374076][T13169] nbd: must specify a size in bytes for the device 00:42:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 5: r0 = socket(0x2, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, 0x0, 0x0) 00:42:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}}, 0x20000010) 00:42:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2521.435714][T13177] nbd: must specify a size in bytes for the device 00:42:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 5: r0 = socket(0x2, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, 0x0, 0x0) 00:42:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000010) [ 2521.504778][T13184] nbd: must specify a size in bytes for the device [ 2521.508835][T13183] nbd: must specify at least one socket 00:42:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}}, 0x20000010) 00:42:01 executing program 5: r0 = socket(0x2, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) 00:42:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 5: r0 = socket(0x2, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) 00:42:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2521.660363][T13193] nbd: must specify a size in bytes for the device [ 2521.663342][T13199] nbd: must specify at least one socket 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}}, 0x0) [ 2521.715616][T13206] nbd: device at index 0 is going down 00:42:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\f\x00'], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007800800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2521.756432][T13209] nbd: must specify a size in bytes for the device 00:42:01 executing program 5: socket(0x2, 0x5, 0x0) 00:42:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\f\x00'], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}}, 0x0) 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2521.807113][T13211] nbd: must specify a size in bytes for the device [ 2521.843694][T13217] nbd: must specify a size in bytes for the device 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007800800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\f\x00'], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 executing program 5: socket(0x0, 0x5, 0x0) 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2521.957808][T13230] nbd: must specify a size in bytes for the device 00:42:01 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, 0x0, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xff, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x7fff}, 0xe) [ 2521.985917][T13224] nbd: must specify a size in bytes for the device [ 2521.995298][T13235] nbd: must specify a size in bytes for the device 00:42:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:01 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007800800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0, 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.058322][T13238] nbd: must specify a size in bytes for the device 00:42:02 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, 0x0, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xff, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x7fff}, 0xe) 00:42:02 executing program 5: socket(0x0, 0x5, 0x0) [ 2522.094156][ T2051] ieee802154 phy0 wpan0: encryption failed: -22 [ 2522.095549][ T2051] ieee802154 phy1 wpan1: encryption failed: -22 00:42:02 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.119160][T13242] nbd: must specify a size in bytes for the device [ 2522.159849][T13249] nbd: must specify a size in bytes for the device 00:42:02 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0, 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, 0x0, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xff, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x7fff}, 0xe) 00:42:02 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.222217][T13255] nbd: must specify a size in bytes for the device 00:42:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.265296][T13261] nbd: must specify a size in bytes for the device 00:42:02 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0, 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 5: socket(0x0, 0x5, 0x0) 00:42:02 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, 0x0, 0x0) [ 2522.335177][T13264] nbd: must specify at least one socket 00:42:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.374667][T13272] nbd: must specify a size in bytes for the device 00:42:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) 00:42:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.445548][T13276] nbd: must specify a size in bytes for the device [ 2522.448764][T13277] nbd: must specify at least one socket 00:42:02 executing program 5: socket(0x2, 0x0, 0x0) [ 2522.472883][T13282] nbd: must specify a size in bytes for the device 00:42:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf2501", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.489890][T13283] nbd: must specify a size in bytes for the device 00:42:02 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) 00:42:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.541150][T13290] nbd: must specify at least one socket [ 2522.581469][T13295] nbd: must specify a size in bytes for the device 00:42:02 executing program 0: socket(0x2, 0x5, 0x0) 00:42:02 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.611456][T13296] nbd: must specify a size in bytes for the device 00:42:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.669541][T13303] nbd: must specify at least one socket 00:42:02 executing program 0: socket(0x0, 0x5, 0x0) 00:42:02 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.706814][T13308] nbd: must specify a size in bytes for the device 00:42:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 5: socket(0x2, 0x0, 0x0) [ 2522.734725][T13307] nbd: must specify a size in bytes for the device 00:42:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.787059][T13316] nbd: must specify at least one socket 00:42:02 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 0: socket(0x0, 0x5, 0x0) [ 2522.860852][T13320] nbd: must specify a size in bytes for the device [ 2522.891377][T13328] nbd: must specify a size in bytes for the device 00:42:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.908892][T13324] nbd: must specify at least one socket 00:42:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007800800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2522.983012][T13331] nbd: must specify a size in bytes for the device 00:42:02 executing program 5: socket(0x2, 0x0, 0x0) 00:42:02 executing program 0: socket(0x0, 0x5, 0x0) 00:42:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.040162][T13339] nbd: must specify a size in bytes for the device 00:42:03 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.066391][T13342] nbd: must specify a size in bytes for the device 00:42:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007800800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.084864][T13345] nbd: must specify a size in bytes for the device 00:42:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.171636][T13351] nbd: must specify a size in bytes for the device 00:42:03 executing program 0: socket(0x2, 0x0, 0x0) [ 2523.188781][T13352] nbd: must specify a size in bytes for the device 00:42:03 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c0007800800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.217099][T13354] nbd: must specify a size in bytes for the device 00:42:03 executing program 5: r0 = socket(0x2, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000012c0)={&(0x7f00000011c0), 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x34, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '@\x00'}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r3, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000000000000c00060004000000000000000c00078008000100", @ANYRES32=r0, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.291712][T13365] nbd: must specify a size in bytes for the device 00:42:03 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.355426][T13368] nbd: must specify a size in bytes for the device [ 2523.357286][T13363] nbd: must specify an index to disconnect [ 2523.359242][T13363] nbd: device at index 0 is going down 00:42:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.404128][T13372] nbd: must specify a size in bytes for the device 00:42:03 executing program 5: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x787, 0x80}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000400)={0x0, 0x1, {0x7, @usage=0x2, r1, 0x2, 0xffff, 0x6, 0x3d, 0x6721, 0x0, @struct={0x4, 0x6}, 0xb68, 0x10001, [0x8, 0x8, 0x5, 0x10001, 0x4, 0x78]}, {0xfffffffffffffffe, @struct={0x2, 0x3}, 0x0, 0x7f, 0x401, 0xdf03, 0x2, 0xfffffffffffffffb, 0x90, @struct={0x9, 0x8}, 0xc3e8bb2, 0xffff, [0xf10, 0xffff, 0x5, 0x7, 0x0, 0x5]}, {0xfffffffffffff241, @usage=0x100000001, 0x0, 0x9, 0x400, 0x10, 0x7, 0xb7, 0x20, @struct={0xa6, 0x3}, 0x4, 0x9, [0xc065, 0x9, 0x4aad18e5, 0x3, 0x7, 0x7ff]}, {0x1f, 0x8b3, 0x100}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000800)=@base={0x19, 0xfffffff8, 0x7, 0x3, 0x1001, 0xffffffffffffffff, 0x7ff, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x5}, 0x48) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000880)={{r2}, 0x0, 0x3a, @unused=[0xd889, 0x3, 0x7fffffff, 0x4], @subvolid=0x8001}) 00:42:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 5: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x787, 0x80}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000400)={0x0, 0x1, {0x7, @usage=0x2, r1, 0x2, 0xffff, 0x6, 0x3d, 0x6721, 0x0, @struct={0x4, 0x6}, 0xb68, 0x10001, [0x8, 0x8, 0x5, 0x10001, 0x4, 0x78]}, {0xfffffffffffffffe, @struct={0x2, 0x3}, 0x0, 0x7f, 0x401, 0xdf03, 0x2, 0xfffffffffffffffb, 0x90, @struct={0x9, 0x8}, 0xc3e8bb2, 0xffff, [0xf10, 0xffff, 0x5, 0x7, 0x0, 0x5]}, {0xfffffffffffff241, @usage=0x100000001, 0x0, 0x9, 0x400, 0x10, 0x7, 0xb7, 0x20, @struct={0xa6, 0x3}, 0x4, 0x9, [0xc065, 0x9, 0x4aad18e5, 0x3, 0x7, 0x7ff]}, {0x1f, 0x8b3, 0x100}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000800)=@base={0x19, 0xfffffff8, 0x7, 0x3, 0x1001, 0xffffffffffffffff, 0x7ff, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x5}, 0x48) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000880)={{r2}, 0x0, 0x3a, @unused=[0xd889, 0x3, 0x7fffffff, 0x4], @subvolid=0x8001}) 00:42:03 executing program 0: socket(0x2, 0x0, 0x0) 00:42:03 executing program 5: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x787, 0x80}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000400)={0x0, 0x1, {0x7, @usage=0x2, r1, 0x2, 0xffff, 0x6, 0x3d, 0x6721, 0x0, @struct={0x4, 0x6}, 0xb68, 0x10001, [0x8, 0x8, 0x5, 0x10001, 0x4, 0x78]}, {0xfffffffffffffffe, @struct={0x2, 0x3}, 0x0, 0x7f, 0x401, 0xdf03, 0x2, 0xfffffffffffffffb, 0x90, @struct={0x9, 0x8}, 0xc3e8bb2, 0xffff, [0xf10, 0xffff, 0x5, 0x7, 0x0, 0x5]}, {0xfffffffffffff241, @usage=0x100000001, 0x0, 0x9, 0x400, 0x10, 0x7, 0xb7, 0x20, @struct={0xa6, 0x3}, 0x4, 0x9, [0xc065, 0x9, 0x4aad18e5, 0x3, 0x7, 0x7ff]}, {0x1f, 0x8b3, 0x100}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000800)=@base={0x19, 0xfffffff8, 0x7, 0x3, 0x1001, 0xffffffffffffffff, 0x7ff, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x5}, 0x48) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000880)={{r2}, 0x0, 0x3a, @unused=[0xd889, 0x3, 0x7fffffff, 0x4], @subvolid=0x8001}) 00:42:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.584080][T13390] nbd: must specify a size in bytes for the device 00:42:03 executing program 5: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x787, 0x80}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000400)={0x0, 0x1, {0x7, @usage=0x2, r1, 0x2, 0xffff, 0x6, 0x3d, 0x6721, 0x0, @struct={0x4, 0x6}, 0xb68, 0x10001, [0x8, 0x8, 0x5, 0x10001, 0x4, 0x78]}, {0xfffffffffffffffe, @struct={0x2, 0x3}, 0x0, 0x7f, 0x401, 0xdf03, 0x2, 0xfffffffffffffffb, 0x90, @struct={0x9, 0x8}, 0xc3e8bb2, 0xffff, [0xf10, 0xffff, 0x5, 0x7, 0x0, 0x5]}, {0xfffffffffffff241, @usage=0x100000001, 0x0, 0x9, 0x400, 0x10, 0x7, 0xb7, 0x20, @struct={0xa6, 0x3}, 0x4, 0x9, [0xc065, 0x9, 0x4aad18e5, 0x3, 0x7, 0x7ff]}, {0x1f, 0x8b3, 0x100}}) bpf$MAP_CREATE(0x0, &(0x7f0000000800)=@base={0x19, 0xfffffff8, 0x7, 0x3, 0x1001, 0xffffffffffffffff, 0x7ff, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x5}, 0x48) 00:42:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.663846][T13396] nbd: must specify a size in bytes for the device 00:42:03 executing program 5: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x787, 0x80}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000400)={0x0, 0x1, {0x7, @usage=0x2, r1, 0x2, 0xffff, 0x6, 0x3d, 0x6721, 0x0, @struct={0x4, 0x6}, 0xb68, 0x10001, [0x8, 0x8, 0x5, 0x10001, 0x4, 0x78]}, {0xfffffffffffffffe, @struct={0x2, 0x3}, 0x0, 0x7f, 0x401, 0xdf03, 0x2, 0xfffffffffffffffb, 0x90, @struct={0x9, 0x8}, 0xc3e8bb2, 0xffff, [0xf10, 0xffff, 0x5, 0x7, 0x0, 0x5]}, {0xfffffffffffff241, @usage=0x100000001, 0x0, 0x9, 0x400, 0x10, 0x7, 0xb7, 0x20, @struct={0xa6, 0x3}, 0x4, 0x9, [0xc065, 0x9, 0x4aad18e5, 0x3, 0x7, 0x7ff]}, {0x1f, 0x8b3, 0x100}}) [ 2523.722725][T13404] nbd: must specify a size in bytes for the device 00:42:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.762329][T13407] nbd: device at index 0 is going down 00:42:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.818558][T13410] nbd: must specify a size in bytes for the device 00:42:03 executing program 0: socket(0x2, 0x0, 0x0) 00:42:03 executing program 5: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x787, 0x80}) 00:42:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2523.917798][T13423] nbd: must specify a size in bytes for the device 00:42:03 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:03 executing program 5: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) 00:42:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d400", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2524.063740][T13431] __nla_validate_parse: 129 callbacks suppressed [ 2524.063754][T13431] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2524.067405][T13431] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2524.069637][T13431] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2524.097519][T13432] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2524.106466][T13432] nbd: must specify a size in bytes for the device 00:42:04 executing program 5: getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x88, 0x1, 0x0, 0x0) 00:42:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 5: getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x88, 0x1, 0x0, 0x0) 00:42:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 0: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x787, 0x80}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000400)={0x0, 0x1, {0x7, @usage=0x2, r1, 0x2, 0xffff, 0x6, 0x3d, 0x6721, 0x0, @struct={0x4, 0x6}, 0xb68, 0x10001, [0x8, 0x8, 0x5, 0x10001, 0x4, 0x78]}, {0xfffffffffffffffe, @struct={0x2, 0x3}, 0x0, 0x7f, 0x401, 0xdf03, 0x2, 0xfffffffffffffffb, 0x90, @struct={0x9, 0x8}, 0xc3e8bb2, 0xffff, [0xf10, 0xffff, 0x5, 0x7, 0x0, 0x5]}, {0xfffffffffffff241, @usage=0x100000001, 0x0, 0x9, 0x400, 0x10, 0x7, 0xb7, 0x20, @struct={0xa6, 0x3}, 0x4, 0x9, [0xc065, 0x9, 0x4aad18e5, 0x3, 0x7, 0x7ff]}, {0x1f, 0x8b3, 0x100}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000800)=@base={0x19, 0xfffffff8, 0x7, 0x3, 0x1001, 0xffffffffffffffff, 0x7ff, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x5}, 0x48) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000880)={{r2}, 0x0, 0x3a, @unused=[0xd889, 0x3, 0x7fffffff, 0x4], @subvolid=0x8001}) 00:42:04 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2524.171350][T13443] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2524.177312][T13443] nbd: must specify a size in bytes for the device [ 2524.215964][T13449] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2524.218324][T13449] nbd: device at index 0 is going down 00:42:04 executing program 0: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x787, 0x80}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000400)={0x0, 0x1, {0x7, @usage=0x2, r1, 0x2, 0xffff, 0x6, 0x3d, 0x6721, 0x0, @struct={0x4, 0x6}, 0xb68, 0x10001, [0x8, 0x8, 0x5, 0x10001, 0x4, 0x78]}, {0xfffffffffffffffe, @struct={0x2, 0x3}, 0x0, 0x7f, 0x401, 0xdf03, 0x2, 0xfffffffffffffffb, 0x90, @struct={0x9, 0x8}, 0xc3e8bb2, 0xffff, [0xf10, 0xffff, 0x5, 0x7, 0x0, 0x5]}, {0xfffffffffffff241, @usage=0x100000001, 0x0, 0x9, 0x400, 0x10, 0x7, 0xb7, 0x20, @struct={0xa6, 0x3}, 0x4, 0x9, [0xc065, 0x9, 0x4aad18e5, 0x3, 0x7, 0x7ff]}, {0x1f, 0x8b3, 0x100}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000800)=@base={0x19, 0xfffffff8, 0x7, 0x3, 0x1001, 0xffffffffffffffff, 0x7ff, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x5}, 0x48) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000880)={{r2}, 0x0, 0x3a, @unused=[0xd889, 0x3, 0x7fffffff, 0x4], @subvolid=0x8001}) 00:42:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d400", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 5: getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x88, 0x1, 0x0, 0x0) 00:42:04 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 0: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x787, 0x80}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000400)={0x0, 0x1, {0x7, @usage=0x2, r1, 0x2, 0xffff, 0x6, 0x3d, 0x6721, 0x0, @struct={0x4, 0x6}, 0xb68, 0x10001, [0x8, 0x8, 0x5, 0x10001, 0x4, 0x78]}, {0xfffffffffffffffe, @struct={0x2, 0x3}, 0x0, 0x7f, 0x401, 0xdf03, 0x2, 0xfffffffffffffffb, 0x90, @struct={0x9, 0x8}, 0xc3e8bb2, 0xffff, [0xf10, 0xffff, 0x5, 0x7, 0x0, 0x5]}, {0xfffffffffffff241, @usage=0x100000001, 0x0, 0x9, 0x400, 0x10, 0x7, 0xb7, 0x20, @struct={0xa6, 0x3}, 0x4, 0x9, [0xc065, 0x9, 0x4aad18e5, 0x3, 0x7, 0x7ff]}, {0x1f, 0x8b3, 0x100}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000800)=@base={0x19, 0xfffffff8, 0x7, 0x3, 0x1001, 0xffffffffffffffff, 0x7ff, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x5}, 0x48) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000880)={{r2}, 0x0, 0x3a, @unused=[0xd889, 0x3, 0x7fffffff, 0x4], @subvolid=0x8001}) [ 2524.323227][T13457] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2524.325239][T13457] nbd: must specify a size in bytes for the device [ 2524.335229][T13460] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:42:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d400", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2524.382399][T13460] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 00:42:04 executing program 5: r0 = socket(0x0, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) [ 2524.408690][T13460] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 00:42:04 executing program 0: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x787, 0x80}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000400)={0x0, 0x1, {0x7, @usage=0x2, r1, 0x2, 0xffff, 0x6, 0x3d, 0x6721, 0x0, @struct={0x4, 0x6}, 0xb68, 0x10001, [0x8, 0x8, 0x5, 0x10001, 0x4, 0x78]}, {0xfffffffffffffffe, @struct={0x2, 0x3}, 0x0, 0x7f, 0x401, 0xdf03, 0x2, 0xfffffffffffffffb, 0x90, @struct={0x9, 0x8}, 0xc3e8bb2, 0xffff, [0xf10, 0xffff, 0x5, 0x7, 0x0, 0x5]}, {0xfffffffffffff241, @usage=0x100000001, 0x0, 0x9, 0x400, 0x10, 0x7, 0xb7, 0x20, @struct={0xa6, 0x3}, 0x4, 0x9, [0xc065, 0x9, 0x4aad18e5, 0x3, 0x7, 0x7ff]}, {0x1f, 0x8b3, 0x100}}) bpf$MAP_CREATE(0x0, &(0x7f0000000800)=@base={0x19, 0xfffffff8, 0x7, 0x3, 0x1001, 0xffffffffffffffff, 0x7ff, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x5}, 0x48) 00:42:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d40000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2524.536465][T13479] nbd: must specify a size in bytes for the device 00:42:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 5: r0 = socket(0x0, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) 00:42:04 executing program 0: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x787, 0x80}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000400)={0x0, 0x1, {0x7, @usage=0x2, r1, 0x2, 0xffff, 0x6, 0x3d, 0x6721, 0x0, @struct={0x4, 0x6}, 0xb68, 0x10001, [0x8, 0x8, 0x5, 0x10001, 0x4, 0x78]}, {0xfffffffffffffffe, @struct={0x2, 0x3}, 0x0, 0x7f, 0x401, 0xdf03, 0x2, 0xfffffffffffffffb, 0x90, @struct={0x9, 0x8}, 0xc3e8bb2, 0xffff, [0xf10, 0xffff, 0x5, 0x7, 0x0, 0x5]}, {0xfffffffffffff241, @usage=0x100000001, 0x0, 0x9, 0x400, 0x10, 0x7, 0xb7, 0x20, @struct={0xa6, 0x3}, 0x4, 0x9, [0xc065, 0x9, 0x4aad18e5, 0x3, 0x7, 0x7ff]}, {0x1f, 0x8b3, 0x100}}) 00:42:04 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d40000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2524.757505][T13495] nbd: must specify a size in bytes for the device 00:42:04 executing program 5: r0 = socket(0x0, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) 00:42:04 executing program 0: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x787, 0x80}) 00:42:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d40000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\f\x00'], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2524.914920][T13509] nbd: must specify a size in bytes for the device 00:42:04 executing program 5: r0 = socket(0x2, 0x0, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) 00:42:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2524.946970][T13517] nbd: must specify a size in bytes for the device 00:42:04 executing program 0: r0 = socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) 00:42:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\f\x00'], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}}, 0x20000010) [ 2525.032802][T13526] nbd: must specify a size in bytes for the device 00:42:05 executing program 0: socket(0x2, 0x2, 0x1) [ 2525.056525][T13529] nbd: must specify a size in bytes for the device 00:42:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\f\x00'], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2525.138495][T13537] nbd: must specify a size in bytes for the device 00:42:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}}, 0x20000010) 00:42:05 executing program 0: socket(0x0, 0x2, 0x1) 00:42:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2525.253848][T13545] nbd: must specify a size in bytes for the device [ 2525.273999][T13547] nbd: must specify a size in bytes for the device 00:42:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}}, 0x20000010) 00:42:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:05 executing program 0: socket(0x0, 0x2, 0x1) 00:42:05 executing program 5: r0 = socket(0x2, 0x0, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) 00:42:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2525.447111][T13562] nbd: must specify a size in bytes for the device 00:42:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:05 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}}, 0x0) 00:42:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2525.500827][T13570] nbd: must specify a size in bytes for the device 00:42:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:05 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}}, 0x0) 00:42:05 executing program 0: socket(0x0, 0x2, 0x1) 00:42:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d400", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2525.637265][T13575] nbd: must specify a size in bytes for the device 00:42:05 executing program 0: socket(0x2, 0x0, 0x1) 00:42:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:05 executing program 5: r0 = socket(0x2, 0x0, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) 00:42:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2525.792438][T13590] nbd: must specify a size in bytes for the device 00:42:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d400", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}}, 0x0) 00:42:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2525.904352][T13602] nbd: must specify a size in bytes for the device 00:42:05 executing program 0: socket(0x2, 0x0, 0x1) 00:42:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d400", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:05 executing program 5: r0 = socket(0x2, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) 00:42:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d40000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2526.089749][T13617] nbd: must specify a size in bytes for the device 00:42:06 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}}, 0x0) 00:42:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:06 executing program 0: socket(0x2, 0x0, 0x1) 00:42:06 executing program 5: r0 = socket(0x2, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) [ 2526.190376][T13621] nbd: must specify a size in bytes for the device 00:42:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2526.246069][T13631] nbd: must specify a size in bytes for the device 00:42:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d40000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00020000000000"], 0xd4}}, 0x0) 00:42:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2526.310824][T13633] nbd: must specify a size in bytes for the device 00:42:06 executing program 5: r0 = socket(0x2, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) [ 2526.357159][T13641] nbd: must specify a size in bytes for the device 00:42:06 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54, r1}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) 00:42:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2526.425412][T13649] nbd: must specify a size in bytes for the device 00:42:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d40000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:06 executing program 5: socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x88, 0x1, 0x0, 0x0) [ 2526.508855][T13654] nbd: must specify a size in bytes for the device 00:42:06 executing program 0: socket(0x2, 0x2, 0x0) [ 2526.545431][T13659] nbd: must specify a size in bytes for the device 00:42:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) 00:42:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:06 executing program 5: socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x88, 0x1, 0x0, 0x0) 00:42:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2526.602605][T13665] nbd: must specify a size in bytes for the device 00:42:06 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54, r1}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) 00:42:06 executing program 0: socket(0x2, 0x2, 0x0) 00:42:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:06 executing program 5: socket(0x2, 0x2, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x88, 0x1, 0x0, 0x0) 00:42:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) [ 2526.714752][T13676] nbd: must specify a size in bytes for the device 00:42:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:06 executing program 0: socket(0x2, 0x2, 0x0) 00:42:06 executing program 5: r0 = socket(0x22, 0x2, 0x11) setsockopt$WPAN_WANTLQI(r0, 0x0, 0x3, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r1, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x24}, 0x4}, 0x80) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$WPAN_WANTLQI(r2, 0x0, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) [ 2526.796266][T13684] nbd: must specify a size in bytes for the device [ 2526.831328][T13689] nbd: must specify a size in bytes for the device 00:42:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x0) 00:42:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:06 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x40, "6196ec"}, 0x6) r1 = socket(0x23, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8991, &(0x7f0000000200)={'macsec0\x00', @ifru_addrs=@phonet={0x23, 0x1, 0x8, 0x81}}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_OPER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2526.880342][T13688] delete_channel: no stack 00:42:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001740)={0x50, r1, 0x101, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0x28, 0x33, @mgmt_frame=@assoc_resp={@with_ht={{{}, {}, @broadcast, @broadcast, @random="7dff475cd271"}}, 0x0, 0x0, @default, @val, @void}}]}, 0x50}, 0x1, 0x9000000}, 0x0) [ 2526.920867][T13695] nbd: must specify a size in bytes for the device 00:42:06 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54, r1}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x88, 0x1, 0x0, 0x0) [ 2527.010672][T13705] nbd: must specify a size in bytes for the device 00:42:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:07 executing program 5: socket(0x2, 0x2, 0x1) (fail_nth: 1) 00:42:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x0) 00:42:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2527.121373][T13712] nbd: must specify a size in bytes for the device [ 2527.126525][T13713] FAULT_INJECTION: forcing a failure. [ 2527.126525][T13713] name failslab, interval 1, probability 0, space 0, times 0 [ 2527.137624][T13713] CPU: 0 PID: 13713 Comm: syz-executor.5 Not tainted 6.1.72-syzkaller #0 [ 2527.139587][T13713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2527.141857][T13713] Call trace: [ 2527.142623][T13713] dump_backtrace+0x1c8/0x1f4 [ 2527.143632][T13713] show_stack+0x2c/0x3c [ 2527.144532][T13713] dump_stack_lvl+0x108/0x170 [ 2527.145534][T13713] dump_stack+0x1c/0x58 [ 2527.146582][T13713] should_fail_ex+0x3c0/0x51c [ 2527.147634][T13713] __should_failslab+0xc8/0x128 [ 2527.148724][T13713] should_failslab+0x10/0x28 [ 2527.149733][T13713] slab_pre_alloc_hook+0x6c/0x33c [ 2527.150817][T13713] kmem_cache_alloc_lru+0x64/0x2f8 [ 2527.151947][T13713] sock_alloc_inode+0x2c/0xcc [ 2527.153020][T13713] new_inode_pseudo+0x68/0x1d0 [ 2527.154010][T13713] __sock_create+0x134/0x884 [ 2527.155023][T13713] __sys_socket+0x120/0x32c [ 2527.156029][T13713] __arm64_sys_socket+0x7c/0x94 [ 2527.157091][T13713] invoke_syscall+0x98/0x2c0 [ 2527.158133][T13713] el0_svc_common+0x138/0x258 [ 2527.159251][T13713] do_el0_svc+0x64/0x218 [ 2527.160174][T13713] el0_svc+0x58/0x168 [ 2527.161101][T13713] el0t_64_sync_handler+0x84/0xf0 [ 2527.162186][T13713] el0t_64_sync+0x18c/0x190 00:42:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2527.193402][T13713] socket: no more sockets 00:42:07 executing program 5: socket(0x2, 0x2, 0x1) (fail_nth: 2) [ 2527.205524][T13718] nbd: must specify a size in bytes for the device 00:42:07 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x40, "6196ec"}, 0x6) r1 = socket(0x23, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8991, &(0x7f0000000200)={'macsec0\x00', @ifru_addrs=@phonet={0x23, 0x1, 0x8, 0x81}}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_OPER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) 00:42:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x0) 00:42:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2527.328421][T13726] FAULT_INJECTION: forcing a failure. [ 2527.328421][T13726] name failslab, interval 1, probability 0, space 0, times 0 [ 2527.346345][T13724] nbd: must specify a size in bytes for the device [ 2527.351643][T13726] CPU: 1 PID: 13726 Comm: syz-executor.5 Not tainted 6.1.72-syzkaller #0 [ 2527.353492][T13726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2527.355772][T13726] Call trace: [ 2527.356525][T13726] dump_backtrace+0x1c8/0x1f4 [ 2527.357632][T13726] show_stack+0x2c/0x3c [ 2527.358670][T13726] dump_stack_lvl+0x108/0x170 [ 2527.359636][T13726] dump_stack+0x1c/0x58 [ 2527.360547][T13726] should_fail_ex+0x3c0/0x51c [ 2527.361602][T13726] __should_failslab+0xc8/0x128 [ 2527.362730][T13726] should_failslab+0x10/0x28 [ 2527.363848][T13726] kmem_cache_alloc+0x8c/0x37c [ 2527.364882][T13726] security_inode_alloc+0x30/0x124 [ 2527.366062][T13726] inode_init_always+0x6b0/0xb24 [ 2527.367137][T13726] new_inode_pseudo+0x7c/0x1d0 [ 2527.368306][T13726] __sock_create+0x134/0x884 [ 2527.369332][T13726] __sys_socket+0x120/0x32c [ 2527.370379][T13726] __arm64_sys_socket+0x7c/0x94 [ 2527.371537][T13726] invoke_syscall+0x98/0x2c0 [ 2527.372619][T13726] el0_svc_common+0x138/0x258 [ 2527.373732][T13726] do_el0_svc+0x64/0x218 [ 2527.374711][T13726] el0_svc+0x58/0x168 [ 2527.375688][T13726] el0t_64_sync_handler+0x84/0xf0 [ 2527.376822][T13726] el0t_64_sync+0x18c/0x190 00:42:07 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54, r1}) 00:42:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x0) [ 2527.464091][T13739] nbd: device at index 0 is going down 00:42:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 1) [ 2527.488747][T13737] nbd: must specify a size in bytes for the device [ 2527.532506][T13741] FAULT_INJECTION: forcing a failure. [ 2527.532506][T13741] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2527.543380][T13726] socket: no more sockets 00:42:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2527.558911][T13741] CPU: 1 PID: 13741 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2527.560880][T13741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2527.563331][T13741] Call trace: [ 2527.564143][T13741] dump_backtrace+0x1c8/0x1f4 [ 2527.565206][T13741] show_stack+0x2c/0x3c [ 2527.566098][T13741] dump_stack_lvl+0x108/0x170 [ 2527.567194][T13741] dump_stack+0x1c/0x58 [ 2527.568228][T13741] should_fail_ex+0x3c0/0x51c [ 2527.569340][T13741] should_fail+0x14/0x24 [ 2527.570237][T13741] should_fail_usercopy+0x20/0x30 [ 2527.571443][T13741] copy_msghdr_from_user+0xb8/0x59c 00:42:07 executing program 5: socket(0x2, 0x2, 0x1) (fail_nth: 3) [ 2527.572675][T13741] __sys_sendmsg+0x200/0x33c [ 2527.573634][T13741] __arm64_sys_sendmsg+0x80/0x94 [ 2527.574865][T13741] invoke_syscall+0x98/0x2c0 [ 2527.575912][T13741] el0_svc_common+0x138/0x258 [ 2527.577002][T13741] do_el0_svc+0x64/0x218 [ 2527.578016][T13741] el0_svc+0x58/0x168 [ 2527.578221][T13746] nbd: must specify a size in bytes for the device [ 2527.578918][T13741] el0t_64_sync_handler+0x84/0xf0 [ 2527.581676][T13741] el0t_64_sync+0x18c/0x190 [ 2527.619156][T13749] FAULT_INJECTION: forcing a failure. [ 2527.619156][T13749] name failslab, interval 1, probability 0, space 0, times 0 00:42:07 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x40, "6196ec"}, 0x6) r1 = socket(0x23, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8991, &(0x7f0000000200)={'macsec0\x00', @ifru_addrs=@phonet={0x23, 0x1, 0x8, 0x81}}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_OPER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2527.636959][T13750] nbd: must specify a size in bytes for the device [ 2527.639773][T13749] CPU: 1 PID: 13749 Comm: syz-executor.5 Not tainted 6.1.72-syzkaller #0 [ 2527.641626][T13749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2527.643941][T13749] Call trace: [ 2527.644672][T13749] dump_backtrace+0x1c8/0x1f4 [ 2527.645731][T13749] show_stack+0x2c/0x3c [ 2527.646671][T13749] dump_stack_lvl+0x108/0x170 [ 2527.647820][T13749] dump_stack+0x1c/0x58 [ 2527.648823][T13749] should_fail_ex+0x3c0/0x51c [ 2527.649812][T13749] __should_failslab+0xc8/0x128 [ 2527.650951][T13749] should_failslab+0x10/0x28 [ 2527.651952][T13749] kmem_cache_alloc+0x8c/0x37c [ 2527.653044][T13749] sk_prot_alloc+0x60/0x1f0 [ 2527.654032][T13749] sk_alloc+0x44/0x3e4 [ 2527.654913][T13749] inet_create+0x544/0xbac [ 2527.655956][T13749] __sock_create+0x43c/0x884 [ 2527.657015][T13749] __sys_socket+0x120/0x32c [ 2527.658038][T13749] __arm64_sys_socket+0x7c/0x94 [ 2527.659077][T13749] invoke_syscall+0x98/0x2c0 [ 2527.660129][T13749] el0_svc_common+0x138/0x258 [ 2527.661176][T13749] do_el0_svc+0x64/0x218 [ 2527.662191][T13749] el0_svc+0x58/0x168 [ 2527.663096][T13749] el0t_64_sync_handler+0x84/0xf0 [ 2527.664388][T13749] el0t_64_sync+0x18c/0x190 00:42:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2527.725840][T13756] nbd: must specify a size in bytes for the device 00:42:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 2) [ 2527.781619][T13759] nbd: must specify a size in bytes for the device 00:42:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:07 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) 00:42:07 executing program 5: socket(0x2, 0x2, 0x1) (fail_nth: 4) 00:42:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2527.866449][T13764] FAULT_INJECTION: forcing a failure. [ 2527.866449][T13764] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2527.866914][T13765] nbd: must specify a size in bytes for the device [ 2527.883235][T13764] CPU: 0 PID: 13764 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2527.885154][T13764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2527.887334][T13764] Call trace: [ 2527.888019][T13764] dump_backtrace+0x1c8/0x1f4 [ 2527.889121][T13764] show_stack+0x2c/0x3c [ 2527.890081][T13764] dump_stack_lvl+0x108/0x170 [ 2527.891142][T13764] dump_stack+0x1c/0x58 [ 2527.892103][T13764] should_fail_ex+0x3c0/0x51c [ 2527.893101][T13764] should_fail+0x14/0x24 [ 2527.894102][T13764] should_fail_usercopy+0x20/0x30 [ 2527.895240][T13764] iovec_from_user+0xcc/0x5e0 [ 2527.896335][T13764] __import_iovec+0x84/0x448 [ 2527.897328][T13764] import_iovec+0x88/0xa4 [ 2527.898361][T13764] copy_msghdr_from_user+0x3f4/0x59c [ 2527.899573][T13764] __sys_sendmsg+0x200/0x33c [ 2527.900551][T13764] __arm64_sys_sendmsg+0x80/0x94 [ 2527.901714][T13764] invoke_syscall+0x98/0x2c0 [ 2527.902786][T13764] el0_svc_common+0x138/0x258 [ 2527.903363][T13770] nbd: must specify a size in bytes for the device [ 2527.903810][T13764] do_el0_svc+0x64/0x218 [ 2527.903832][T13764] el0_svc+0x58/0x168 [ 2527.903845][T13764] el0t_64_sync_handler+0x84/0xf0 [ 2527.903859][T13764] el0t_64_sync+0x18c/0x190 [ 2527.908798][T13771] FAULT_INJECTION: forcing a failure. [ 2527.908798][T13771] name failslab, interval 1, probability 0, space 0, times 0 00:42:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2527.932935][T13771] CPU: 0 PID: 13771 Comm: syz-executor.5 Not tainted 6.1.72-syzkaller #0 [ 2527.934789][T13771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2527.936909][T13771] Call trace: [ 2527.937637][T13771] dump_backtrace+0x1c8/0x1f4 [ 2527.938603][T13771] show_stack+0x2c/0x3c [ 2527.939519][T13771] dump_stack_lvl+0x108/0x170 [ 2527.940525][T13771] dump_stack+0x1c/0x58 [ 2527.941501][T13771] should_fail_ex+0x3c0/0x51c [ 2527.942551][T13771] __should_failslab+0xc8/0x128 [ 2527.943603][T13771] should_failslab+0x10/0x28 [ 2527.944574][T13771] __kmem_cache_alloc_node+0x80/0x388 [ 2527.945782][T13771] kmalloc_trace+0x48/0x94 [ 2527.946731][T13771] apparmor_sk_alloc_security+0x88/0x10c [ 2527.947990][T13771] security_sk_alloc+0x80/0xbc [ 2527.948994][T13771] sk_prot_alloc+0xe0/0x1f0 [ 2527.949976][T13771] sk_alloc+0x44/0x3e4 [ 2527.950834][T13771] inet_create+0x544/0xbac [ 2527.951838][T13771] __sock_create+0x43c/0x884 [ 2527.952949][T13771] __sys_socket+0x120/0x32c [ 2527.953950][T13771] __arm64_sys_socket+0x7c/0x94 [ 2527.955023][T13771] invoke_syscall+0x98/0x2c0 [ 2527.956063][T13771] el0_svc_common+0x138/0x258 [ 2527.957056][T13771] do_el0_svc+0x64/0x218 [ 2527.957995][T13771] el0_svc+0x58/0x168 [ 2527.958845][T13771] el0t_64_sync_handler+0x84/0xf0 00:42:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2527.959881][T13771] el0t_64_sync+0x18c/0x190 [ 2528.011113][T13775] nbd: must specify a size in bytes for the device [ 2528.018727][T13776] nbd: must specify a size in bytes for the device 00:42:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 3) 00:42:08 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x40, "6196ec"}, 0x6) r1 = socket(0x23, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8991, &(0x7f0000000200)={'macsec0\x00', @ifru_addrs=@phonet={0x23, 0x1, 0x8, 0x81}}) sendmsg$NL80211_CMD_TDLS_OPER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) 00:42:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:08 executing program 5: socket(0x2, 0x2, 0x1) (fail_nth: 5) 00:42:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:08 executing program 4: ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) [ 2528.111577][T13778] FAULT_INJECTION: forcing a failure. [ 2528.111577][T13778] name failslab, interval 1, probability 0, space 0, times 0 [ 2528.122006][T13778] CPU: 0 PID: 13778 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2528.124014][T13778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2528.126292][T13778] Call trace: [ 2528.127078][T13778] dump_backtrace+0x1c8/0x1f4 [ 2528.128027][T13778] show_stack+0x2c/0x3c [ 2528.128981][T13778] dump_stack_lvl+0x108/0x170 [ 2528.130046][T13778] dump_stack+0x1c/0x58 [ 2528.130934][T13778] should_fail_ex+0x3c0/0x51c [ 2528.131929][T13778] __should_failslab+0xc8/0x128 [ 2528.133001][T13778] should_failslab+0x10/0x28 [ 2528.134060][T13778] kmem_cache_alloc_node+0x90/0x3b4 [ 2528.135268][T13778] __alloc_skb+0x114/0x580 [ 2528.136250][T13778] netlink_sendmsg+0x634/0xb18 [ 2528.137290][T13778] ____sys_sendmsg+0x55c/0x848 [ 2528.138367][T13778] __sys_sendmsg+0x26c/0x33c [ 2528.139328][T13778] __arm64_sys_sendmsg+0x80/0x94 [ 2528.140411][T13778] invoke_syscall+0x98/0x2c0 [ 2528.141498][T13778] el0_svc_common+0x138/0x258 [ 2528.142441][T13778] do_el0_svc+0x64/0x218 [ 2528.143367][T13778] el0_svc+0x58/0x168 [ 2528.144288][T13778] el0t_64_sync_handler+0x84/0xf0 [ 2528.145398][T13778] el0t_64_sync+0x18c/0x190 [ 2528.161946][T13787] FAULT_INJECTION: forcing a failure. [ 2528.161946][T13787] name failslab, interval 1, probability 0, space 0, times 0 [ 2528.168228][T13784] nbd: must specify a size in bytes for the device [ 2528.176801][T13788] nbd: must specify a size in bytes for the device [ 2528.183755][T13787] CPU: 0 PID: 13787 Comm: syz-executor.5 Not tainted 6.1.72-syzkaller #0 [ 2528.185669][T13787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2528.187937][T13787] Call trace: [ 2528.188665][T13787] dump_backtrace+0x1c8/0x1f4 [ 2528.189636][T13787] show_stack+0x2c/0x3c [ 2528.190580][T13787] dump_stack_lvl+0x108/0x170 [ 2528.191658][T13787] dump_stack+0x1c/0x58 [ 2528.192565][T13787] should_fail_ex+0x3c0/0x51c [ 2528.193584][T13787] __should_failslab+0xc8/0x128 [ 2528.194726][T13787] should_failslab+0x10/0x28 [ 2528.195736][T13787] slab_pre_alloc_hook+0x6c/0x33c [ 2528.196968][T13787] kmem_cache_alloc_lru+0x64/0x2f8 [ 2528.198104][T13787] __d_alloc+0x40/0x6ac [ 2528.199097][T13787] d_alloc_pseudo+0x28/0x8c [ 2528.200141][T13787] alloc_file_pseudo+0x110/0x278 [ 2528.201229][T13787] sock_alloc_file+0xb8/0x230 [ 2528.202327][T13787] __sys_socket+0x1a0/0x32c [ 2528.203358][T13787] __arm64_sys_socket+0x7c/0x94 [ 2528.204432][T13787] invoke_syscall+0x98/0x2c0 [ 2528.205456][T13787] el0_svc_common+0x138/0x258 [ 2528.206553][T13787] do_el0_svc+0x64/0x218 [ 2528.207530][T13787] el0_svc+0x58/0x168 [ 2528.208495][T13787] el0t_64_sync_handler+0x84/0xf0 00:42:08 executing program 4: ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) 00:42:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2528.209654][T13787] el0t_64_sync+0x18c/0x190 00:42:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:08 executing program 4: ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) [ 2528.295759][T13794] nbd: must specify a size in bytes for the device 00:42:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 4) 00:42:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2528.355172][T13798] nbd: must specify a size in bytes for the device 00:42:08 executing program 5: socket(0x2, 0x2, 0x1) (fail_nth: 6) 00:42:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2528.426157][T13804] FAULT_INJECTION: forcing a failure. [ 2528.426157][T13804] name failslab, interval 1, probability 0, space 0, times 0 00:42:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 5) 00:42:08 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) [ 2528.431937][T13804] CPU: 0 PID: 13804 Comm: syz-executor.5 Not tainted 6.1.72-syzkaller #0 [ 2528.433833][T13804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2528.436165][T13804] Call trace: [ 2528.436928][T13804] dump_backtrace+0x1c8/0x1f4 [ 2528.437978][T13804] show_stack+0x2c/0x3c [ 2528.439002][T13804] dump_stack_lvl+0x108/0x170 [ 2528.440095][T13804] dump_stack+0x1c/0x58 [ 2528.441049][T13804] should_fail_ex+0x3c0/0x51c [ 2528.442156][T13804] __should_failslab+0xc8/0x128 [ 2528.442965][T13805] nbd: must specify a size in bytes for the device [ 2528.443195][T13804] should_failslab+0x10/0x28 [ 2528.443214][T13804] kmem_cache_alloc+0x8c/0x37c [ 2528.443225][T13804] __alloc_file+0x30/0x22c [ 2528.443239][T13804] alloc_empty_file+0xa8/0x198 [ 2528.448720][T13804] alloc_file+0x64/0x55c [ 2528.449658][T13804] alloc_file_pseudo+0x1e0/0x278 [ 2528.450757][T13804] sock_alloc_file+0xb8/0x230 [ 2528.451865][T13804] __sys_socket+0x1a0/0x32c [ 2528.452895][T13804] __arm64_sys_socket+0x7c/0x94 [ 2528.454008][T13804] invoke_syscall+0x98/0x2c0 [ 2528.455007][T13804] el0_svc_common+0x138/0x258 [ 2528.455988][T13804] do_el0_svc+0x64/0x218 [ 2528.456882][T13804] el0_svc+0x58/0x168 [ 2528.457833][T13804] el0t_64_sync_handler+0x84/0xf0 [ 2528.458953][T13804] el0t_64_sync+0x18c/0x190 [ 2528.490049][T13809] FAULT_INJECTION: forcing a failure. [ 2528.490049][T13809] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2528.495908][T13807] nbd: must specify a size in bytes for the device 00:42:08 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x40, "6196ec"}, 0x6) r1 = socket(0x23, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) 00:42:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2528.539129][T13809] CPU: 0 PID: 13809 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2528.541090][T13809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2528.543575][T13809] Call trace: [ 2528.544346][T13809] dump_backtrace+0x1c8/0x1f4 [ 2528.545402][T13809] show_stack+0x2c/0x3c [ 2528.546367][T13809] dump_stack_lvl+0x108/0x170 [ 2528.547390][T13809] dump_stack+0x1c/0x58 [ 2528.548357][T13809] should_fail_ex+0x3c0/0x51c [ 2528.549464][T13809] should_fail+0x14/0x24 [ 2528.550439][T13809] should_fail_usercopy+0x20/0x30 [ 2528.551641][T13809] copyin+0x2c/0x154 [ 2528.552540][T13809] _copy_from_iter+0x438/0xe4c [ 2528.553562][T13809] netlink_sendmsg+0x704/0xb18 [ 2528.554653][T13809] ____sys_sendmsg+0x55c/0x848 [ 2528.555716][T13809] __sys_sendmsg+0x26c/0x33c [ 2528.556721][T13809] __arm64_sys_sendmsg+0x80/0x94 [ 2528.557897][T13809] invoke_syscall+0x98/0x2c0 [ 2528.558962][T13809] el0_svc_common+0x138/0x258 [ 2528.559989][T13809] do_el0_svc+0x64/0x218 [ 2528.560966][T13809] el0_svc+0x58/0x168 [ 2528.561895][T13809] el0t_64_sync_handler+0x84/0xf0 [ 2528.562927][T13809] el0t_64_sync+0x18c/0x190 [ 2528.586945][T13817] nbd: must specify a size in bytes for the device 00:42:08 executing program 5: socket(0x2, 0x2, 0x1) (fail_nth: 7) [ 2528.619099][T13820] nbd: must specify a size in bytes for the device 00:42:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:08 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) 00:42:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2528.691215][T13825] FAULT_INJECTION: forcing a failure. [ 2528.691215][T13825] name failslab, interval 1, probability 0, space 0, times 0 [ 2528.739956][T13825] CPU: 1 PID: 13825 Comm: syz-executor.5 Not tainted 6.1.72-syzkaller #0 [ 2528.741770][T13825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2528.744068][T13825] Call trace: [ 2528.744770][T13825] dump_backtrace+0x1c8/0x1f4 [ 2528.745790][T13825] show_stack+0x2c/0x3c [ 2528.746734][T13825] dump_stack_lvl+0x108/0x170 [ 2528.747767][T13825] dump_stack+0x1c/0x58 [ 2528.748673][T13825] should_fail_ex+0x3c0/0x51c [ 2528.749802][T13825] __should_failslab+0xc8/0x128 [ 2528.750909][T13825] should_failslab+0x10/0x28 [ 2528.751979][T13825] kmem_cache_alloc+0x8c/0x37c [ 2528.753085][T13825] security_file_alloc+0x30/0x124 [ 2528.754242][T13825] __alloc_file+0xa8/0x22c [ 2528.755379][T13825] alloc_empty_file+0xa8/0x198 [ 2528.756418][T13825] alloc_file+0x64/0x55c [ 2528.757411][T13825] alloc_file_pseudo+0x1e0/0x278 [ 2528.758559][T13825] sock_alloc_file+0xb8/0x230 [ 2528.758873][T13831] nbd: must specify a size in bytes for the device [ 2528.759635][T13825] __sys_socket+0x1a0/0x32c [ 2528.759656][T13825] __arm64_sys_socket+0x7c/0x94 [ 2528.759670][T13825] invoke_syscall+0x98/0x2c0 [ 2528.764144][T13825] el0_svc_common+0x138/0x258 [ 2528.765217][T13825] do_el0_svc+0x64/0x218 [ 2528.766175][T13825] el0_svc+0x58/0x168 [ 2528.767058][T13825] el0t_64_sync_handler+0x84/0xf0 [ 2528.768214][T13825] el0t_64_sync+0x18c/0x190 00:42:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 6) [ 2528.778690][T13827] nbd: must specify a size in bytes for the device 00:42:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:08 executing program 5: socket(0x2, 0x2, 0x1) (fail_nth: 8) [ 2528.874628][T13834] FAULT_INJECTION: forcing a failure. [ 2528.874628][T13834] name failslab, interval 1, probability 0, space 0, times 0 00:42:08 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x40, "6196ec"}, 0x6) r1 = socket(0x23, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, 0x0, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2528.878670][T13834] CPU: 0 PID: 13834 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2528.880462][T13834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2528.882763][T13834] Call trace: [ 2528.883487][T13834] dump_backtrace+0x1c8/0x1f4 [ 2528.884496][T13834] show_stack+0x2c/0x3c [ 2528.885436][T13834] dump_stack_lvl+0x108/0x170 [ 2528.886565][T13834] dump_stack+0x1c/0x58 [ 2528.887433][T13834] should_fail_ex+0x3c0/0x51c [ 2528.888463][T13834] __should_failslab+0xc8/0x128 [ 2528.889559][T13834] should_failslab+0x10/0x28 [ 2528.890623][T13834] __kmem_cache_alloc_node+0x80/0x388 [ 2528.891832][T13834] __kmalloc+0xc4/0x1c4 [ 2528.892691][T13834] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 2528.894107][T13834] genl_rcv_msg+0x664/0xc2c [ 2528.895148][T13834] netlink_rcv_skb+0x20c/0x3b8 [ 2528.896256][T13834] genl_rcv+0x38/0x50 [ 2528.897140][T13834] netlink_unicast+0x65c/0x898 [ 2528.898274][T13834] netlink_sendmsg+0x834/0xb18 [ 2528.899384][T13834] ____sys_sendmsg+0x55c/0x848 [ 2528.900410][T13834] __sys_sendmsg+0x26c/0x33c [ 2528.901425][T13834] __arm64_sys_sendmsg+0x80/0x94 [ 2528.902563][T13834] invoke_syscall+0x98/0x2c0 [ 2528.903594][T13834] el0_svc_common+0x138/0x258 [ 2528.904722][T13834] do_el0_svc+0x64/0x218 [ 2528.905709][T13834] el0_svc+0x58/0x168 [ 2528.906660][T13834] el0t_64_sync_handler+0x84/0xf0 [ 2528.907803][T13834] el0t_64_sync+0x18c/0x190 00:42:08 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) 00:42:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 7) [ 2529.020698][T13851] FAULT_INJECTION: forcing a failure. 00:42:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2529.020698][T13851] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:42:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2529.046179][T13853] FAULT_INJECTION: forcing a failure. [ 2529.046179][T13853] name failslab, interval 1, probability 0, space 0, times 0 [ 2529.066281][T13853] CPU: 0 PID: 13853 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2529.068118][T13853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2529.070305][T13853] Call trace: [ 2529.071095][T13853] dump_backtrace+0x1c8/0x1f4 [ 2529.072225][T13853] show_stack+0x2c/0x3c [ 2529.073177][T13853] dump_stack_lvl+0x108/0x170 [ 2529.074269][T13853] dump_stack+0x1c/0x58 [ 2529.075127][T13853] should_fail_ex+0x3c0/0x51c [ 2529.076158][T13853] __should_failslab+0xc8/0x128 [ 2529.077334][T13853] should_failslab+0x10/0x28 [ 2529.078377][T13853] __kmem_cache_alloc_node+0x80/0x388 [ 2529.079598][T13853] kmalloc_trace+0x48/0x94 [ 2529.080630][T13853] nbd_dev_add+0x6c/0x938 [ 2529.081592][T13853] nbd_genl_connect+0x8fc/0x17f4 [ 2529.082788][T13853] genl_rcv_msg+0x948/0xc2c [ 2529.083770][T13853] netlink_rcv_skb+0x20c/0x3b8 [ 2529.084817][T13853] genl_rcv+0x38/0x50 [ 2529.085733][T13853] netlink_unicast+0x65c/0x898 [ 2529.086807][T13853] netlink_sendmsg+0x834/0xb18 [ 2529.087873][T13853] ____sys_sendmsg+0x55c/0x848 [ 2529.088932][T13853] __sys_sendmsg+0x26c/0x33c [ 2529.089997][T13853] __arm64_sys_sendmsg+0x80/0x94 [ 2529.091114][T13853] invoke_syscall+0x98/0x2c0 [ 2529.092141][T13853] el0_svc_common+0x138/0x258 [ 2529.093241][T13853] do_el0_svc+0x64/0x218 [ 2529.094250][T13853] el0_svc+0x58/0x168 [ 2529.095268][T13853] el0t_64_sync_handler+0x84/0xf0 [ 2529.096377][T13853] el0t_64_sync+0x18c/0x190 [ 2529.112495][T13851] CPU: 1 PID: 13851 Comm: syz-executor.5 Not tainted 6.1.72-syzkaller #0 [ 2529.114421][T13851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2529.116550][T13851] Call trace: [ 2529.117314][T13851] dump_backtrace+0x1c8/0x1f4 [ 2529.118502][T13851] show_stack+0x2c/0x3c [ 2529.119440][T13851] dump_stack_lvl+0x108/0x170 [ 2529.120494][T13851] dump_stack+0x1c/0x58 [ 2529.121394][T13851] should_fail_ex+0x3c0/0x51c [ 2529.122459][T13851] should_fail+0x14/0x24 [ 2529.123416][T13851] should_fail_usercopy+0x20/0x30 [ 2529.124614][T13851] simple_read_from_buffer+0xd4/0x248 [ 2529.125888][T13851] proc_fail_nth_read+0x198/0x234 [ 2529.126897][T13851] vfs_read+0x280/0x8ac [ 2529.127778][T13851] ksys_read+0x15c/0x26c [ 2529.128702][T13851] __arm64_sys_read+0x7c/0x90 [ 2529.129717][T13851] invoke_syscall+0x98/0x2c0 [ 2529.130780][T13851] el0_svc_common+0x138/0x258 [ 2529.131777][T13851] do_el0_svc+0x64/0x218 [ 2529.132734][T13851] el0_svc+0x58/0x168 [ 2529.133594][T13851] el0t_64_sync_handler+0x84/0xf0 [ 2529.134695][T13851] el0t_64_sync+0x18c/0x190 [ 2529.141710][T13853] nbd: failed to add new device 00:42:09 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x40, "6196ec"}, 0x6) r1 = socket(0x23, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) sendmsg$NL80211_CMD_TDLS_OPER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2529.147929][T13857] __nla_validate_parse: 113 callbacks suppressed [ 2529.147942][T13857] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2529.151409][T13857] nbd: must specify a size in bytes for the device 00:42:09 executing program 4: r0 = socket(0x2, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) 00:42:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 8) 00:42:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2529.234781][T13865] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2529.245374][T13865] nbd: must specify a size in bytes for the device [ 2529.251736][T13866] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2529.254533][T13866] FAULT_INJECTION: forcing a failure. [ 2529.254533][T13866] name failslab, interval 1, probability 0, space 0, times 0 [ 2529.259866][T13866] CPU: 1 PID: 13866 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2529.261778][T13866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2529.264110][T13866] Call trace: [ 2529.264742][T13866] dump_backtrace+0x1c8/0x1f4 [ 2529.265751][T13866] show_stack+0x2c/0x3c [ 2529.266607][T13866] dump_stack_lvl+0x108/0x170 [ 2529.267733][T13866] dump_stack+0x1c/0x58 [ 2529.268663][T13866] should_fail_ex+0x3c0/0x51c [ 2529.269726][T13866] __should_failslab+0xc8/0x128 [ 2529.270799][T13866] should_failslab+0x10/0x28 [ 2529.271788][T13866] __kmem_cache_alloc_node+0x80/0x388 [ 2529.273010][T13866] __kmalloc_node+0xcc/0x1d0 [ 2529.274048][T13866] blk_mq_alloc_tag_set+0x370/0xba0 [ 2529.275220][T13866] nbd_dev_add+0x1f4/0x938 [ 2529.276139][T13866] nbd_genl_connect+0x8fc/0x17f4 [ 2529.277204][T13866] genl_rcv_msg+0x948/0xc2c [ 2529.278177][T13866] netlink_rcv_skb+0x20c/0x3b8 [ 2529.279299][T13866] genl_rcv+0x38/0x50 [ 2529.280172][T13866] netlink_unicast+0x65c/0x898 [ 2529.281237][T13866] netlink_sendmsg+0x834/0xb18 [ 2529.282331][T13866] ____sys_sendmsg+0x55c/0x848 [ 2529.283388][T13866] __sys_sendmsg+0x26c/0x33c [ 2529.284367][T13866] __arm64_sys_sendmsg+0x80/0x94 [ 2529.285405][T13866] invoke_syscall+0x98/0x2c0 [ 2529.286422][T13866] el0_svc_common+0x138/0x258 [ 2529.287423][T13866] do_el0_svc+0x64/0x218 [ 2529.288436][T13866] el0_svc+0x58/0x168 [ 2529.289408][T13866] el0t_64_sync_handler+0x84/0xf0 [ 2529.290611][T13866] el0t_64_sync+0x18c/0x190 00:42:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:09 executing program 5: socket(0x2, 0x2, 0x1) [ 2529.380977][T13866] nbd: failed to add new device [ 2529.384880][T13876] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 00:42:09 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x40, "6196ec"}, 0x6) r1 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2529.402043][T13876] nbd: must specify a size in bytes for the device 00:42:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 9) 00:42:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:09 executing program 4: r0 = socket(0x2, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) 00:42:09 executing program 5: socket(0x3, 0x2, 0x1) [ 2529.497884][T13883] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2529.509854][T13883] nbd: must specify a size in bytes for the device [ 2529.518464][T13886] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 00:42:09 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x40, "6196ec"}, 0x6) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2529.543052][T13886] nbd: must specify a size in bytes for the device [ 2529.545792][T13888] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2529.547983][T13888] FAULT_INJECTION: forcing a failure. [ 2529.547983][T13888] name failslab, interval 1, probability 0, space 0, times 0 00:42:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2529.578138][T13888] CPU: 1 PID: 13888 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2529.580028][T13888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2529.582195][T13888] Call trace: [ 2529.582941][T13888] dump_backtrace+0x1c8/0x1f4 [ 2529.584006][T13888] show_stack+0x2c/0x3c [ 2529.584916][T13888] dump_stack_lvl+0x108/0x170 [ 2529.587120][T13888] dump_stack+0x1c/0x58 [ 2529.588098][T13888] should_fail_ex+0x3c0/0x51c [ 2529.589118][T13888] __should_failslab+0xc8/0x128 [ 2529.590216][T13888] should_failslab+0x10/0x28 [ 2529.591236][T13888] __kmem_cache_alloc_node+0x80/0x388 [ 2529.592407][T13888] __kmalloc_node+0xcc/0x1d0 [ 2529.593351][T13888] blk_mq_alloc_tag_set+0x44c/0xba0 [ 2529.594538][T13888] nbd_dev_add+0x1f4/0x938 [ 2529.595547][T13888] nbd_genl_connect+0x8fc/0x17f4 [ 2529.596691][T13888] genl_rcv_msg+0x948/0xc2c [ 2529.597654][T13888] netlink_rcv_skb+0x20c/0x3b8 [ 2529.598737][T13888] genl_rcv+0x38/0x50 [ 2529.599603][T13888] netlink_unicast+0x65c/0x898 [ 2529.600646][T13888] netlink_sendmsg+0x834/0xb18 [ 2529.601678][T13888] ____sys_sendmsg+0x55c/0x848 [ 2529.602696][T13888] __sys_sendmsg+0x26c/0x33c [ 2529.603698][T13888] __arm64_sys_sendmsg+0x80/0x94 [ 2529.604833][T13888] invoke_syscall+0x98/0x2c0 [ 2529.605956][T13888] el0_svc_common+0x138/0x258 [ 2529.607150][T13888] do_el0_svc+0x64/0x218 [ 2529.608142][T13888] el0_svc+0x58/0x168 [ 2529.609148][T13888] el0t_64_sync_handler+0x84/0xf0 [ 2529.610287][T13888] el0t_64_sync+0x18c/0x190 00:42:09 executing program 5: socket(0xa, 0x2, 0x1) 00:42:09 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x40, "6196ec"}, 0x6) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2529.742968][T13888] nbd: failed to add new device 00:42:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:09 executing program 4: r0 = socket(0x2, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) 00:42:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 10) 00:42:09 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x40, "6196ec"}, 0x6) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2529.852890][T13914] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2529.863271][T13914] nbd: must specify a size in bytes for the device [ 2529.876499][T13916] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2529.885635][T13916] FAULT_INJECTION: forcing a failure. [ 2529.885635][T13916] name failslab, interval 1, probability 0, space 0, times 0 00:42:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2529.902701][T13916] CPU: 1 PID: 13916 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2529.904609][T13916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2529.906858][T13916] Call trace: [ 2529.907594][T13916] dump_backtrace+0x1c8/0x1f4 [ 2529.908785][T13916] show_stack+0x2c/0x3c [ 2529.909713][T13916] dump_stack_lvl+0x108/0x170 [ 2529.910781][T13916] dump_stack+0x1c/0x58 [ 2529.911774][T13916] should_fail_ex+0x3c0/0x51c [ 2529.912740][T13916] __should_failslab+0xc8/0x128 [ 2529.913809][T13916] should_failslab+0x10/0x28 [ 2529.914963][T13916] __kmem_cache_alloc_node+0x80/0x388 [ 2529.916188][T13916] kmalloc_node_trace+0x44/0x90 [ 2529.917348][T13916] blk_mq_init_tags+0x84/0x24c [ 2529.918467][T13916] blk_mq_alloc_map_and_rqs+0xcc/0xd14 [ 2529.919689][T13916] blk_mq_alloc_set_map_and_rqs+0x17c/0x700 [ 2529.921045][T13916] blk_mq_alloc_tag_set+0x644/0xba0 [ 2529.922255][T13916] nbd_dev_add+0x1f4/0x938 [ 2529.923270][T13916] nbd_genl_connect+0x8fc/0x17f4 [ 2529.924363][T13916] genl_rcv_msg+0x948/0xc2c [ 2529.925421][T13916] netlink_rcv_skb+0x20c/0x3b8 [ 2529.926453][T13916] genl_rcv+0x38/0x50 [ 2529.927306][T13916] netlink_unicast+0x65c/0x898 [ 2529.928394][T13916] netlink_sendmsg+0x834/0xb18 [ 2529.929498][T13916] ____sys_sendmsg+0x55c/0x848 [ 2529.930552][T13916] __sys_sendmsg+0x26c/0x33c [ 2529.931579][T13916] __arm64_sys_sendmsg+0x80/0x94 [ 2529.932745][T13916] invoke_syscall+0x98/0x2c0 [ 2529.933815][T13916] el0_svc_common+0x138/0x258 [ 2529.934879][T13916] do_el0_svc+0x64/0x218 [ 2529.935774][T13916] el0_svc+0x58/0x168 [ 2529.936688][T13916] el0t_64_sync_handler+0x84/0xf0 [ 2529.937814][T13916] el0t_64_sync+0x18c/0x190 00:42:09 executing program 5: socket(0xc, 0x2, 0x1) 00:42:09 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) r1 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2530.037729][T13916] blk-mq: reduced tag depth (128 -> 64) 00:42:10 executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) 00:42:10 executing program 4: socket(0x2, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) 00:42:10 executing program 4: socket(0x2, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) [ 2530.136624][T13916] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 00:42:10 executing program 5: socket(0x2d, 0x2, 0x1) 00:42:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:10 executing program 4: socket(0x2, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x54}) 00:42:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 11) [ 2530.274672][T13941] nbd: must specify a size in bytes for the device 00:42:10 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2530.305273][T13944] nbd: must specify a size in bytes for the device 00:42:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:10 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, 0x0) [ 2530.364703][T13951] nbd: must specify a size in bytes for the device 00:42:10 executing program 0: r0 = socket(0x0, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2530.385946][T13952] FAULT_INJECTION: forcing a failure. [ 2530.385946][T13952] name failslab, interval 1, probability 0, space 0, times 0 00:42:10 executing program 5: socket(0x2f, 0x2, 0x1) [ 2530.388880][T13952] CPU: 0 PID: 13952 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2530.390739][T13952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2530.393133][T13952] Call trace: [ 2530.393939][T13952] dump_backtrace+0x1c8/0x1f4 [ 2530.395001][T13952] show_stack+0x2c/0x3c [ 2530.396031][T13952] dump_stack_lvl+0x108/0x170 [ 2530.397181][T13952] dump_stack+0x1c/0x58 [ 2530.398182][T13952] should_fail_ex+0x3c0/0x51c [ 2530.399212][T13952] __should_failslab+0xc8/0x128 [ 2530.400403][T13952] should_failslab+0x10/0x28 [ 2530.401522][T13952] __kmem_cache_alloc_node+0x80/0x388 [ 2530.402650][T13952] __kmalloc_node+0xcc/0x1d0 [ 2530.403746][T13952] kvmalloc_node+0x84/0x1e4 [ 2530.404832][T13952] sbitmap_init_node+0x25c/0x504 [ 2530.405921][T13952] sbitmap_queue_init_node+0x54/0x474 [ 2530.407131][T13952] blk_mq_init_tags+0x108/0x24c [ 2530.408213][T13952] blk_mq_alloc_map_and_rqs+0xcc/0xd14 [ 2530.409563][T13952] blk_mq_alloc_set_map_and_rqs+0x17c/0x700 [ 2530.410976][T13952] blk_mq_alloc_tag_set+0x644/0xba0 [ 2530.412173][T13952] nbd_dev_add+0x1f4/0x938 [ 2530.413234][T13952] nbd_genl_connect+0x8fc/0x17f4 [ 2530.414277][T13952] genl_rcv_msg+0x948/0xc2c [ 2530.415309][T13952] netlink_rcv_skb+0x20c/0x3b8 [ 2530.416499][T13952] genl_rcv+0x38/0x50 [ 2530.417446][T13952] netlink_unicast+0x65c/0x898 [ 2530.418614][T13952] netlink_sendmsg+0x834/0xb18 [ 2530.419697][T13952] ____sys_sendmsg+0x55c/0x848 [ 2530.420847][T13952] __sys_sendmsg+0x26c/0x33c [ 2530.421860][T13952] __arm64_sys_sendmsg+0x80/0x94 [ 2530.422994][T13952] invoke_syscall+0x98/0x2c0 [ 2530.424075][T13952] el0_svc_common+0x138/0x258 [ 2530.425144][T13952] do_el0_svc+0x64/0x218 [ 2530.426171][T13952] el0_svc+0x58/0x168 [ 2530.427130][T13952] el0t_64_sync_handler+0x84/0xf0 [ 2530.428300][T13952] el0t_64_sync+0x18c/0x190 00:42:10 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, 0x0) 00:42:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:10 executing program 5: socket(0x2, 0x3, 0x1) 00:42:10 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, 0x0) [ 2530.559761][T13952] blk-mq: reduced tag depth (128 -> 64) 00:42:10 executing program 0: r0 = socket(0x0, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) 00:42:10 executing program 5: socket(0x2, 0xa, 0x1) 00:42:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 12) 00:42:10 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}) [ 2530.725310][T13981] nbd: must specify a size in bytes for the device [ 2530.763737][T13984] nbd: must specify a size in bytes for the device [ 2530.766052][T13985] FAULT_INJECTION: forcing a failure. [ 2530.766052][T13985] name failslab, interval 1, probability 0, space 0, times 0 [ 2530.768921][T13985] CPU: 1 PID: 13985 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2530.770773][T13985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2530.773097][T13985] Call trace: [ 2530.773858][T13985] dump_backtrace+0x1c8/0x1f4 [ 2530.774921][T13985] show_stack+0x2c/0x3c [ 2530.775910][T13985] dump_stack_lvl+0x108/0x170 [ 2530.776879][T13985] dump_stack+0x1c/0x58 [ 2530.777769][T13985] should_fail_ex+0x3c0/0x51c [ 2530.778819][T13985] __should_failslab+0xc8/0x128 [ 2530.779879][T13985] should_failslab+0x10/0x28 [ 2530.780882][T13985] __kmem_cache_alloc_node+0x80/0x388 [ 2530.782126][T13985] kmalloc_node_trace+0x44/0x90 [ 2530.783136][T13985] sbitmap_queue_init_node+0x198/0x474 [ 2530.784338][T13985] blk_mq_init_tags+0x108/0x24c [ 2530.785494][T13985] blk_mq_alloc_map_and_rqs+0xcc/0xd14 [ 2530.786724][T13985] blk_mq_alloc_set_map_and_rqs+0x17c/0x700 [ 2530.788226][T13985] blk_mq_alloc_tag_set+0x644/0xba0 [ 2530.789371][T13985] nbd_dev_add+0x1f4/0x938 [ 2530.790379][T13985] nbd_genl_connect+0x8fc/0x17f4 [ 2530.791587][T13985] genl_rcv_msg+0x948/0xc2c [ 2530.792682][T13985] netlink_rcv_skb+0x20c/0x3b8 [ 2530.793774][T13985] genl_rcv+0x38/0x50 [ 2530.794706][T13985] netlink_unicast+0x65c/0x898 [ 2530.795821][T13985] netlink_sendmsg+0x834/0xb18 [ 2530.796981][T13985] ____sys_sendmsg+0x55c/0x848 [ 2530.798110][T13985] __sys_sendmsg+0x26c/0x33c [ 2530.799167][T13985] __arm64_sys_sendmsg+0x80/0x94 [ 2530.800232][T13985] invoke_syscall+0x98/0x2c0 [ 2530.801294][T13985] el0_svc_common+0x138/0x258 [ 2530.802383][T13985] do_el0_svc+0x64/0x218 [ 2530.803387][T13985] el0_svc+0x58/0x168 [ 2530.804322][T13985] el0t_64_sync_handler+0x84/0xf0 [ 2530.805611][T13985] el0t_64_sync+0x18c/0x190 00:42:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:10 executing program 5: socket(0x2, 0xc, 0x1) 00:42:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:10 executing program 0: r0 = socket(0x0, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2530.861774][T13985] blk-mq: reduced tag depth (128 -> 64) 00:42:10 executing program 4: socket(0x2, 0x3, 0x1) 00:42:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 13) 00:42:10 executing program 5: socket(0x2, 0x2d, 0x1) [ 2530.975067][T13998] nbd: must specify a size in bytes for the device 00:42:10 executing program 4: socket(0x2, 0x3, 0x1) [ 2531.023876][T14003] nbd: must specify a size in bytes for the device [ 2531.047315][T14005] FAULT_INJECTION: forcing a failure. [ 2531.047315][T14005] name failslab, interval 1, probability 0, space 0, times 0 [ 2531.050257][T14005] CPU: 0 PID: 14005 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2531.052118][T14005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2531.054271][T14005] Call trace: [ 2531.055015][T14005] dump_backtrace+0x1c8/0x1f4 [ 2531.056107][T14005] show_stack+0x2c/0x3c [ 2531.057017][T14005] dump_stack_lvl+0x108/0x170 [ 2531.058058][T14005] dump_stack+0x1c/0x58 [ 2531.058983][T14005] should_fail_ex+0x3c0/0x51c [ 2531.060012][T14005] __should_failslab+0xc8/0x128 [ 2531.061063][T14005] should_failslab+0x10/0x28 [ 2531.062124][T14005] __kmem_cache_alloc_node+0x80/0x388 [ 2531.063241][T14005] kmalloc_node_trace+0x44/0x90 [ 2531.064338][T14005] sbitmap_queue_init_node+0x198/0x474 [ 2531.065568][T14005] blk_mq_init_tags+0x14c/0x24c [ 2531.066628][T14005] blk_mq_alloc_map_and_rqs+0xcc/0xd14 [ 2531.067774][T14005] blk_mq_alloc_set_map_and_rqs+0x17c/0x700 [ 2531.069085][T14005] blk_mq_alloc_tag_set+0x644/0xba0 [ 2531.070271][T14005] nbd_dev_add+0x1f4/0x938 [ 2531.071178][T14005] nbd_genl_connect+0x8fc/0x17f4 [ 2531.072286][T14005] genl_rcv_msg+0x948/0xc2c [ 2531.073247][T14005] netlink_rcv_skb+0x20c/0x3b8 [ 2531.074263][T14005] genl_rcv+0x38/0x50 [ 2531.075111][T14005] netlink_unicast+0x65c/0x898 [ 2531.076126][T14005] netlink_sendmsg+0x834/0xb18 [ 2531.077211][T14005] ____sys_sendmsg+0x55c/0x848 [ 2531.078289][T14005] __sys_sendmsg+0x26c/0x33c [ 2531.079320][T14005] __arm64_sys_sendmsg+0x80/0x94 [ 2531.080309][T14005] invoke_syscall+0x98/0x2c0 [ 2531.081315][T14005] el0_svc_common+0x138/0x258 [ 2531.082370][T14005] do_el0_svc+0x64/0x218 [ 2531.083252][T14005] el0_svc+0x58/0x168 [ 2531.084148][T14005] el0t_64_sync_handler+0x84/0xf0 [ 2531.085234][T14005] el0t_64_sync+0x18c/0x190 00:42:11 executing program 5: socket(0x2, 0x2f, 0x1) 00:42:11 executing program 4: socket(0x2, 0x3, 0x1) 00:42:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:11 executing program 0: r0 = socket(0x23, 0x0, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2531.100761][T14005] blk-mq: reduced tag depth (128 -> 64) 00:42:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:11 executing program 4: socket(0x0, 0x3, 0x1) 00:42:11 executing program 5: socket(0x2, 0x2, 0x6) [ 2531.168554][T14017] nbd: must specify a size in bytes for the device 00:42:11 executing program 0: r0 = socket(0x23, 0x0, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2531.185511][T14022] nbd: must specify a size in bytes for the device 00:42:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2531.217965][T14027] nbd: must specify a size in bytes for the device 00:42:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 14) 00:42:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2531.259369][T14035] nbd: must specify a size in bytes for the device 00:42:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2531.308982][T14032] blk-mq: reduced tag depth (128 -> 64) 00:42:11 executing program 0: r0 = socket(0x23, 0x0, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) 00:42:11 executing program 4: socket(0x0, 0x3, 0x1) [ 2531.394831][T14043] nbd: must specify a size in bytes for the device 00:42:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 15) 00:42:11 executing program 0: socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) 00:42:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2531.479665][T14050] nbd: must specify a size in bytes for the device 00:42:11 executing program 5: socket(0x2, 0x2, 0x11) 00:42:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2531.521232][T14055] nbd: must specify a size in bytes for the device [ 2531.529493][T14056] blk-mq: reduced tag depth (128 -> 64) 00:42:11 executing program 0: socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) 00:42:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:11 executing program 4: socket(0x0, 0x3, 0x1) 00:42:11 executing program 5: socket(0x2, 0x2, 0x73) 00:42:11 executing program 5: socket(0x2, 0x2, 0x88) 00:42:11 executing program 5: socket(0x2, 0x2, 0x106) 00:42:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 16) 00:42:11 executing program 0: socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2531.749546][T14077] nbd: must specify a size in bytes for the device 00:42:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2531.783047][T14080] nbd: must specify a size in bytes for the device 00:42:11 executing program 4: socket(0x2, 0x0, 0x1) 00:42:11 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, 0x0, 0x4044) [ 2531.837954][T14086] nbd: must specify a size in bytes for the device 00:42:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 17) 00:42:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:11 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, 0x0, 0x4044) [ 2531.934507][T14094] nbd: must specify a size in bytes for the device [ 2531.953045][T14097] FAULT_INJECTION: forcing a failure. [ 2531.953045][T14097] name failslab, interval 1, probability 0, space 0, times 0 00:42:11 executing program 5: socket(0x2, 0x2, 0x300) 00:42:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2531.987195][T14097] CPU: 1 PID: 14097 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2531.989187][T14097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2531.991378][T14097] Call trace: [ 2531.992096][T14097] dump_backtrace+0x1c8/0x1f4 [ 2531.993194][T14097] show_stack+0x2c/0x3c [ 2531.994123][T14097] dump_stack_lvl+0x108/0x170 [ 2531.995226][T14097] dump_stack+0x1c/0x58 [ 2531.996183][T14097] should_fail_ex+0x3c0/0x51c [ 2531.997294][T14097] __should_failslab+0xc8/0x128 [ 2531.998335][T14097] should_failslab+0x10/0x28 [ 2531.999338][T14097] kmem_cache_alloc_node+0x90/0x3b4 [ 2532.000594][T14097] blk_alloc_queue+0x58/0x4b8 [ 2532.001642][T14097] __blk_mq_alloc_disk+0x88/0x1e4 [ 2532.002871][T14097] nbd_dev_add+0x314/0x938 [ 2532.003868][T14097] nbd_genl_connect+0x8fc/0x17f4 [ 2532.004944][T14097] genl_rcv_msg+0x948/0xc2c [ 2532.006006][T14097] netlink_rcv_skb+0x20c/0x3b8 [ 2532.007097][T14097] genl_rcv+0x38/0x50 [ 2532.007999][T14097] netlink_unicast+0x65c/0x898 [ 2532.009109][T14097] netlink_sendmsg+0x834/0xb18 [ 2532.010188][T14097] ____sys_sendmsg+0x55c/0x848 [ 2532.011216][T14097] __sys_sendmsg+0x26c/0x33c [ 2532.012195][T14097] __arm64_sys_sendmsg+0x80/0x94 [ 2532.013315][T14097] invoke_syscall+0x98/0x2c0 [ 2532.014418][T14097] el0_svc_common+0x138/0x258 [ 2532.015548][T14097] do_el0_svc+0x64/0x218 [ 2532.016559][T14097] el0_svc+0x58/0x168 [ 2532.017578][T14097] el0t_64_sync_handler+0x84/0xf0 [ 2532.018719][T14097] el0t_64_sync+0x18c/0x190 00:42:11 executing program 5: r0 = socket(0x9, 0x80000, 0xe72d) ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000000000)={'dvmrp0\x00', @ifru_map={0x1, 0x4, 0x1ff, 0x3, 0x40, 0xfc}}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x10, r0, 0xa0ed000) 00:42:12 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, 0x0, 0x4044) [ 2532.080446][T14097] nbd: failed to add new device [ 2532.082103][T14096] nbd: must specify a size in bytes for the device [ 2532.090382][T14104] nbd: must specify a size in bytes for the device 00:42:12 executing program 4: socket(0x2, 0x0, 0x1) 00:42:12 executing program 5: r0 = socket(0x9, 0x80000, 0xe72d) ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000000000)={'dvmrp0\x00', @ifru_map={0x1, 0x4, 0x1ff, 0x3, 0x40, 0xfc}}) (async) ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000000000)={'dvmrp0\x00', @ifru_map={0x1, 0x4, 0x1ff, 0x3, 0x40, 0xfc}}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x10, r0, 0xa0ed000) 00:42:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 18) 00:42:12 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2532.192918][T14115] nbd: must specify a size in bytes for the device [ 2532.199300][T14119] nbd: must specify a size in bytes for the device 00:42:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2532.237781][T14121] FAULT_INJECTION: forcing a failure. 00:42:12 executing program 5: r0 = socket(0x9, 0x80000, 0xe72d) ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000000000)={'dvmrp0\x00', @ifru_map={0x1, 0x4, 0x1ff, 0x3, 0x40, 0xfc}}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x10, r0, 0xa0ed000) socket(0x9, 0x80000, 0xe72d) (async) ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000000000)={'dvmrp0\x00', @ifru_map={0x1, 0x4, 0x1ff, 0x3, 0x40, 0xfc}}) (async) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x10, r0, 0xa0ed000) (async) [ 2532.237781][T14121] name failslab, interval 1, probability 0, space 0, times 0 [ 2532.269761][T14121] CPU: 1 PID: 14121 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2532.271742][T14121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2532.274016][T14121] Call trace: [ 2532.274684][T14121] dump_backtrace+0x1c8/0x1f4 [ 2532.275779][T14121] show_stack+0x2c/0x3c [ 2532.276728][T14121] dump_stack_lvl+0x108/0x170 [ 2532.277834][T14121] dump_stack+0x1c/0x58 [ 2532.278766][T14121] should_fail_ex+0x3c0/0x51c [ 2532.279805][T14121] __should_failslab+0xc8/0x128 [ 2532.280892][T14121] should_failslab+0x10/0x28 [ 2532.281881][T14121] __kmem_cache_alloc_node+0x80/0x388 [ 2532.283066][T14121] kmalloc_trace+0x48/0x94 [ 2532.284054][T14121] blk_alloc_queue_stats+0x54/0x10c [ 2532.285216][T14121] blk_alloc_queue+0x130/0x4b8 [ 2532.286251][T14121] __blk_mq_alloc_disk+0x88/0x1e4 [ 2532.287331][T14121] nbd_dev_add+0x314/0x938 [ 2532.288427][T14121] nbd_genl_connect+0x8fc/0x17f4 [ 2532.289531][T14121] genl_rcv_msg+0x948/0xc2c [ 2532.290524][T14121] netlink_rcv_skb+0x20c/0x3b8 [ 2532.291629][T14121] genl_rcv+0x38/0x50 [ 2532.292579][T14121] netlink_unicast+0x65c/0x898 [ 2532.293628][T14121] netlink_sendmsg+0x834/0xb18 [ 2532.294624][T14121] ____sys_sendmsg+0x55c/0x848 [ 2532.295713][T14121] __sys_sendmsg+0x26c/0x33c [ 2532.296804][T14121] __arm64_sys_sendmsg+0x80/0x94 [ 2532.297913][T14121] invoke_syscall+0x98/0x2c0 [ 2532.299034][T14121] el0_svc_common+0x138/0x258 [ 2532.300097][T14121] do_el0_svc+0x64/0x218 [ 2532.301087][T14121] el0_svc+0x58/0x168 [ 2532.301992][T14121] el0t_64_sync_handler+0x84/0xf0 [ 2532.303135][T14121] el0t_64_sync+0x18c/0x190 00:42:12 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) 00:42:12 executing program 5: socket(0x82caa7256a6b7942, 0x2, 0x1ff) r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) 00:42:12 executing program 4: socket(0x2, 0x0, 0x1) 00:42:12 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) [ 2532.490748][T14121] nbd: failed to add new device 00:42:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:12 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) 00:42:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 19) 00:42:12 executing program 4: socket(0x2, 0x3, 0x0) [ 2532.583839][T14149] nbd: must specify a size in bytes for the device [ 2532.594867][T14150] nbd: must specify a size in bytes for the device 00:42:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:12 executing program 5: socket(0x82caa7256a6b7942, 0x2, 0x1ff) r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) (async) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) 00:42:12 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x20004805}, 0x4044) 00:42:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2532.647275][T14154] FAULT_INJECTION: forcing a failure. [ 2532.647275][T14154] name failslab, interval 1, probability 0, space 0, times 0 [ 2532.650116][T14154] CPU: 1 PID: 14154 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2532.652034][T14154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2532.654324][T14154] Call trace: [ 2532.655099][T14154] dump_backtrace+0x1c8/0x1f4 [ 2532.656217][T14154] show_stack+0x2c/0x3c [ 2532.657164][T14154] dump_stack_lvl+0x108/0x170 [ 2532.658247][T14154] dump_stack+0x1c/0x58 [ 2532.659150][T14154] should_fail_ex+0x3c0/0x51c [ 2532.660263][T14154] __should_failslab+0xc8/0x128 [ 2532.661369][T14154] should_failslab+0x10/0x28 [ 2532.662418][T14154] __kmem_cache_alloc_node+0x80/0x388 [ 2532.663699][T14154] kmalloc_trace+0x48/0x94 [ 2532.664681][T14154] percpu_ref_init+0xcc/0x2f0 [ 2532.665703][T14154] blk_alloc_queue+0x348/0x4b8 [ 2532.666728][T14154] __blk_mq_alloc_disk+0x88/0x1e4 [ 2532.667809][T14154] nbd_dev_add+0x314/0x938 [ 2532.668749][T14154] nbd_genl_connect+0x8fc/0x17f4 [ 2532.669912][T14154] genl_rcv_msg+0x948/0xc2c [ 2532.670896][T14154] netlink_rcv_skb+0x20c/0x3b8 [ 2532.671968][T14154] genl_rcv+0x38/0x50 [ 2532.672826][T14154] netlink_unicast+0x65c/0x898 [ 2532.673944][T14154] netlink_sendmsg+0x834/0xb18 [ 2532.675115][T14154] ____sys_sendmsg+0x55c/0x848 [ 2532.676191][T14154] __sys_sendmsg+0x26c/0x33c [ 2532.677256][T14154] __arm64_sys_sendmsg+0x80/0x94 [ 2532.678403][T14154] invoke_syscall+0x98/0x2c0 [ 2532.679449][T14154] el0_svc_common+0x138/0x258 [ 2532.680547][T14154] do_el0_svc+0x64/0x218 [ 2532.681389][T14154] el0_svc+0x58/0x168 [ 2532.682301][T14154] el0t_64_sync_handler+0x84/0xf0 [ 2532.683459][T14154] el0t_64_sync+0x18c/0x190 [ 2532.699680][T14154] nbd: failed to add new device [ 2532.727856][T14165] nbd: must specify a size in bytes for the device 00:42:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 20) [ 2532.738879][T14166] nbd: must specify a size in bytes for the device 00:42:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:12 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x4044) 00:42:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2532.811512][T14169] FAULT_INJECTION: forcing a failure. [ 2532.811512][T14169] name failslab, interval 1, probability 0, space 0, times 0 [ 2532.825996][T14169] CPU: 0 PID: 14169 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2532.827834][T14169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2532.829989][T14169] Call trace: [ 2532.830706][T14169] dump_backtrace+0x1c8/0x1f4 [ 2532.831732][T14169] show_stack+0x2c/0x3c [ 2532.832749][T14169] dump_stack_lvl+0x108/0x170 [ 2532.833846][T14169] dump_stack+0x1c/0x58 [ 2532.834760][T14169] should_fail_ex+0x3c0/0x51c [ 2532.835742][T14169] __should_failslab+0xc8/0x128 [ 2532.836837][T14169] should_failslab+0x10/0x28 [ 2532.837837][T14169] __kmem_cache_alloc_node+0x80/0x388 [ 2532.839023][T14169] kmalloc_trace+0x48/0x94 [ 2532.839971][T14169] blk_stat_alloc_callback+0x70/0x1e4 [ 2532.841269][T14169] blk_mq_init_allocated_queue+0x154/0x15ec [ 2532.842687][T14169] __blk_mq_alloc_disk+0xb4/0x1e4 [ 2532.843858][T14169] nbd_dev_add+0x314/0x938 [ 2532.844771][T14169] nbd_genl_connect+0x8fc/0x17f4 [ 2532.845825][T14169] genl_rcv_msg+0x948/0xc2c [ 2532.846868][T14169] netlink_rcv_skb+0x20c/0x3b8 [ 2532.847990][T14169] genl_rcv+0x38/0x50 [ 2532.848856][T14169] netlink_unicast+0x65c/0x898 [ 2532.849945][T14169] netlink_sendmsg+0x834/0xb18 [ 2532.851018][T14169] ____sys_sendmsg+0x55c/0x848 [ 2532.852030][T14169] __sys_sendmsg+0x26c/0x33c [ 2532.852988][T14169] __arm64_sys_sendmsg+0x80/0x94 [ 2532.853996][T14169] invoke_syscall+0x98/0x2c0 [ 2532.855087][T14169] el0_svc_common+0x138/0x258 [ 2532.856161][T14169] do_el0_svc+0x64/0x218 [ 2532.857185][T14169] el0_svc+0x58/0x168 [ 2532.858129][T14169] el0t_64_sync_handler+0x84/0xf0 [ 2532.859186][T14169] el0t_64_sync+0x18c/0x190 00:42:12 executing program 5: socket(0x82caa7256a6b7942, 0x2, 0x1ff) r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) socket(0x82caa7256a6b7942, 0x2, 0x1ff) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) (async) 00:42:12 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:42:12 executing program 4: socket(0x2, 0x3, 0x0) [ 2532.925194][T14169] nbd: failed to add new device 00:42:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2532.992411][T14194] nbd: must specify a size in bytes for the device [ 2533.002149][T14196] nbd: must specify a size in bytes for the device 00:42:12 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:42:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 21) 00:42:13 executing program 5: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @none={0x0, 0x1}}, 0x14) socket(0x28, 0x2, 0x1) 00:42:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2533.113240][T14201] FAULT_INJECTION: forcing a failure. [ 2533.113240][T14201] name failslab, interval 1, probability 0, space 0, times 0 [ 2533.118691][T14204] Unsupported ieee802154 address type: 0 [ 2533.128959][T14201] CPU: 0 PID: 14201 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2533.130727][T14201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2533.132764][T14201] Call trace: 00:42:13 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) [ 2533.133552][T14201] dump_backtrace+0x1c8/0x1f4 [ 2533.134650][T14201] show_stack+0x2c/0x3c [ 2533.135585][T14201] dump_stack_lvl+0x108/0x170 [ 2533.136615][T14201] dump_stack+0x1c/0x58 [ 2533.137560][T14201] should_fail_ex+0x3c0/0x51c [ 2533.138656][T14201] __should_failslab+0xc8/0x128 [ 2533.139858][T14201] should_failslab+0x10/0x28 [ 2533.140900][T14201] __kmem_cache_alloc_node+0x80/0x388 [ 2533.142130][T14201] __kmalloc+0xc4/0x1c4 [ 2533.143097][T14201] blk_stat_alloc_callback+0x94/0x1e4 [ 2533.144322][T14201] blk_mq_init_allocated_queue+0x154/0x15ec [ 2533.145762][T14201] __blk_mq_alloc_disk+0xb4/0x1e4 [ 2533.146873][T14201] nbd_dev_add+0x314/0x938 [ 2533.148008][T14201] nbd_genl_connect+0x8fc/0x17f4 [ 2533.149152][T14201] genl_rcv_msg+0x948/0xc2c [ 2533.150175][T14201] netlink_rcv_skb+0x20c/0x3b8 [ 2533.151265][T14201] genl_rcv+0x38/0x50 [ 2533.152198][T14201] netlink_unicast+0x65c/0x898 [ 2533.153302][T14201] netlink_sendmsg+0x834/0xb18 00:42:13 executing program 5: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @none={0x0, 0x1}}, 0x14) socket(0x28, 0x2, 0x1) [ 2533.154406][T14201] ____sys_sendmsg+0x55c/0x848 [ 2533.155425][T14201] __sys_sendmsg+0x26c/0x33c [ 2533.156431][T14201] __arm64_sys_sendmsg+0x80/0x94 [ 2533.157670][T14201] invoke_syscall+0x98/0x2c0 [ 2533.158676][T14201] el0_svc_common+0x138/0x258 [ 2533.159841][T14201] do_el0_svc+0x64/0x218 [ 2533.160817][T14201] el0_svc+0x58/0x168 [ 2533.161745][T14201] el0t_64_sync_handler+0x84/0xf0 [ 2533.162877][T14201] el0t_64_sync+0x18c/0x190 00:42:13 executing program 4: socket(0x2, 0x3, 0x0) [ 2533.213809][T14215] Unsupported ieee802154 address type: 0 [ 2533.216528][T14201] nbd: failed to add new device [ 2533.218418][T14213] nbd: must specify a size in bytes for the device 00:42:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:13 executing program 5: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @none={0x0, 0x1}}, 0x14) (async) socket(0x28, 0x2, 0x1) 00:42:13 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:42:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 22) [ 2533.314853][T14220] nbd: must specify a size in bytes for the device [ 2533.316924][T14221] nbd: must specify a size in bytes for the device [ 2533.325349][T14222] Unsupported ieee802154 address type: 0 [ 2533.338298][T14226] FAULT_INJECTION: forcing a failure. [ 2533.338298][T14226] name failslab, interval 1, probability 0, space 0, times 0 00:42:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2533.350253][T14226] CPU: 0 PID: 14226 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2533.352086][T14226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2533.354344][T14226] Call trace: [ 2533.355134][T14226] dump_backtrace+0x1c8/0x1f4 [ 2533.356273][T14226] show_stack+0x2c/0x3c [ 2533.357210][T14226] dump_stack_lvl+0x108/0x170 [ 2533.358340][T14226] dump_stack+0x1c/0x58 [ 2533.359383][T14226] should_fail_ex+0x3c0/0x51c [ 2533.360433][T14226] __should_failslab+0xc8/0x128 [ 2533.361579][T14226] should_failslab+0x10/0x28 [ 2533.362588][T14226] __kmem_cache_alloc_node+0x80/0x388 [ 2533.363799][T14226] kmalloc_trace+0x48/0x94 [ 2533.364806][T14226] blk_mq_init_allocated_queue+0x1b8/0x15ec [ 2533.366183][T14226] __blk_mq_alloc_disk+0xb4/0x1e4 [ 2533.367290][T14226] nbd_dev_add+0x314/0x938 [ 2533.368210][T14226] nbd_genl_connect+0x8fc/0x17f4 [ 2533.369322][T14226] genl_rcv_msg+0x948/0xc2c [ 2533.370344][T14226] netlink_rcv_skb+0x20c/0x3b8 [ 2533.371513][T14226] genl_rcv+0x38/0x50 [ 2533.372348][T14226] netlink_unicast+0x65c/0x898 [ 2533.373391][T14226] netlink_sendmsg+0x834/0xb18 [ 2533.374469][T14226] ____sys_sendmsg+0x55c/0x848 [ 2533.375533][T14226] __sys_sendmsg+0x26c/0x33c [ 2533.376618][T14226] __arm64_sys_sendmsg+0x80/0x94 [ 2533.377708][T14226] invoke_syscall+0x98/0x2c0 [ 2533.378801][T14226] el0_svc_common+0x138/0x258 [ 2533.379934][T14226] do_el0_svc+0x64/0x218 [ 2533.380910][T14226] el0_svc+0x58/0x168 [ 2533.381852][T14226] el0t_64_sync_handler+0x84/0xf0 [ 2533.383010][T14226] el0t_64_sync+0x18c/0x190 00:42:13 executing program 5: ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f00000001c0)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x4000, 0x2}) r0 = socket(0x1f, 0x6, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000004c0)='ip6gretap0\x00') connect(r1, &(0x7f0000000f80)=@nfc, 0x80) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000580)='#%$%\xa3(\x00') r2 = syz_open_dev$dri(&(0x7f0000000440), 0x3, 0x400001) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), r1) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BEACON(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001140)=ANY=[@ANYBLOB="6c100400", @ANYRES16=r5, @ANYBLOB="01002bbd7000fddbdf250e00000008000300", @ANYRES32=0x0, @ANYBLOB="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"], 0x1064}, 0x1, 0x0, 0x0, 0x40000}, 0x4084) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r6, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000000780)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r8, @ANYBLOB="0a003b01941dae2a060008021100000100002800330010800000ffffffffffffffffffffffff7dff475cd27100000000000000008ca6c069cc3298a7f96855e7e48a4f887989eaf44a11bcbd83ebefea9116603f3045a3241999b7f5b1e10ae0d67f396207795f16716b9223e9437884b959257dd15552cd943d2980341dc28fa3cded35534ee55b259cdb01e0f41c359b2145492a350fdf7b7269e86aac86bdcc3c"], 0x50}}, 0x0) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r3, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000700)={0x7c, r5, 0x200, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r8}, @val={0xc, 0x99, {0xffff, 0x7}}}}, [@NL80211_ATTR_REKEY_DATA={0xc, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x9}]}, @NL80211_ATTR_REKEY_DATA={0x3c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x3}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="3791811e1a86bb48cc4ef0ae4fba04b344719cc08479efe4"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="2b425cbab0ad17d793d3e54bb0a004a0"}]}, @NL80211_ATTR_REKEY_DATA={0xc, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4080}, 0x4004880) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000480)={&(0x7f0000ffe000/0x2000)=nil, 0x0, 0x4, 0x48}) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), r0) write$RDMA_USER_CM_CMD_QUERY(0xffffffffffffffff, &(0x7f0000000400)={0x13, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x18) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r9, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xbc}, @IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x41a8}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x78e73cdee9805619}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x4) 00:42:13 executing program 4: socket(0x82caa7256a6b7942, 0x2, 0x1ff) r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) 00:42:13 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) [ 2533.455325][T14226] nbd: failed to add new device [ 2533.457947][T14230] nbd: must specify a size in bytes for the device [ 2533.460325][T14235] nbd: must specify a size in bytes for the device 00:42:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:13 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:42:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:13 executing program 5: ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f00000001c0)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x4000, 0x2}) (async) r0 = socket(0x1f, 0x6, 0x4) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000004c0)='ip6gretap0\x00') (async) connect(r1, &(0x7f0000000f80)=@nfc, 0x80) (async) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000580)='#%$%\xa3(\x00') r2 = syz_open_dev$dri(&(0x7f0000000440), 0x3, 0x400001) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), r1) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BEACON(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001140)=ANY=[@ANYBLOB="6c100400", @ANYRES16=r5, @ANYBLOB="01002bbd7000fddbdf250e00000008000300", @ANYRES32=0x0, @ANYBLOB="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"], 0x1064}, 0x1, 0x0, 0x0, 0x40000}, 0x4084) (async) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r6, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000000780)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r8, @ANYBLOB="0a003b01941dae2a060008021100000100002800330010800000ffffffffffffffffffffffff7dff475cd27100000000000000008ca6c069cc3298a7f96855e7e48a4f887989eaf44a11bcbd83ebefea9116603f3045a3241999b7f5b1e10ae0d67f396207795f16716b9223e9437884b959257dd15552cd943d2980341dc28fa3cded35534ee55b259cdb01e0f41c359b2145492a350fdf7b7269e86aac86bdcc3c"], 0x50}}, 0x0) (async) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r3, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000700)={0x7c, r5, 0x200, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r8}, @val={0xc, 0x99, {0xffff, 0x7}}}}, [@NL80211_ATTR_REKEY_DATA={0xc, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x9}]}, @NL80211_ATTR_REKEY_DATA={0x3c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x3}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="3791811e1a86bb48cc4ef0ae4fba04b344719cc08479efe4"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="2b425cbab0ad17d793d3e54bb0a004a0"}]}, @NL80211_ATTR_REKEY_DATA={0xc, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4080}, 0x4004880) (async) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000480)={&(0x7f0000ffe000/0x2000)=nil, 0x0, 0x4, 0x48}) (async) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), r0) write$RDMA_USER_CM_CMD_QUERY(0xffffffffffffffff, &(0x7f0000000400)={0x13, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x18) (async) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r9, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xbc}, @IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x41a8}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x78e73cdee9805619}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x4) 00:42:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 23) [ 2533.562547][T14243] nbd: must specify a size in bytes for the device [ 2533.579231][T14246] nbd: must specify a size in bytes for the device 00:42:13 executing program 0: sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:42:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2533.617158][T14251] nbd: failed to add new device 00:42:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:13 executing program 5: ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f00000001c0)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x4000, 0x2}) (async) r0 = socket(0x1f, 0x6, 0x4) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000004c0)='ip6gretap0\x00') connect(r1, &(0x7f0000000f80)=@nfc, 0x80) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000580)='#%$%\xa3(\x00') (async) r2 = syz_open_dev$dri(&(0x7f0000000440), 0x3, 0x400001) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), r1) (async, rerun: 64) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 64) sendmsg$NL80211_CMD_SET_BEACON(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001140)=ANY=[@ANYBLOB="6c100400", @ANYRES16=r5, @ANYBLOB="01002bbd7000fddbdf250e00000008000300", @ANYRES32=0x0, @ANYBLOB="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"], 0x1064}, 0x1, 0x0, 0x0, 0x40000}, 0x4084) (async, rerun: 32) r6 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r6, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000000780)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010100000000000000008800000008000300", @ANYRES32=r8, @ANYBLOB="0a003b01941dae2a060008021100000100002800330010800000ffffffffffffffffffffffff7dff475cd27100000000000000008ca6c069cc3298a7f96855e7e48a4f887989eaf44a11bcbd83ebefea9116603f3045a3241999b7f5b1e10ae0d67f396207795f16716b9223e9437884b959257dd15552cd943d2980341dc28fa3cded35534ee55b259cdb01e0f41c359b2145492a350fdf7b7269e86aac86bdcc3c"], 0x50}}, 0x0) (async) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r3, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000700)={0x7c, r5, 0x200, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r8}, @val={0xc, 0x99, {0xffff, 0x7}}}}, [@NL80211_ATTR_REKEY_DATA={0xc, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x9}]}, @NL80211_ATTR_REKEY_DATA={0x3c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x3}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="3791811e1a86bb48cc4ef0ae4fba04b344719cc08479efe4"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="2b425cbab0ad17d793d3e54bb0a004a0"}]}, @NL80211_ATTR_REKEY_DATA={0xc, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4080}, 0x4004880) (async, rerun: 32) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000480)={&(0x7f0000ffe000/0x2000)=nil, 0x0, 0x4, 0x48}) (async, rerun: 32) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), r0) write$RDMA_USER_CM_CMD_QUERY(0xffffffffffffffff, &(0x7f0000000400)={0x13, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x18) (async) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r9, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xbc}, @IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x41a8}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x78e73cdee9805619}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x4) 00:42:13 executing program 4: socket(0x82caa7256a6b7942, 0x2, 0x1ff) r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) 00:42:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 24) [ 2533.675884][T14259] nbd: must specify a size in bytes for the device [ 2533.695072][T14261] nbd: must specify a size in bytes for the device 00:42:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:13 executing program 0: sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:42:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2533.767621][T14271] nbd: must specify a size in bytes for the device [ 2533.777426][T14272] nbd: failed to add new device 00:42:13 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x106}}, 0x20) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r3, &(0x7f0000000980)={0x4, 0x8, 0xfa00, {r2}}, 0x10) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000080)={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x2, r2, 0x1c, 0x0, @in={0x2, 0x4e22, @rand_addr=0x64010101}}}, 0xa0) socket(0x0, 0x2, 0xffffffff) 00:42:13 executing program 0: sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:42:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 25) [ 2533.838827][T14276] nbd: must specify a size in bytes for the device 00:42:13 executing program 0: r0 = socket(0x0, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) [ 2533.864987][T14283] nbd: must specify a size in bytes for the device 00:42:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2533.907440][T14285] nbd: failed to add new device 00:42:13 executing program 4: socket(0x82caa7256a6b7942, 0x2, 0x1ff) r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) 00:42:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 26) [ 2533.974115][T14290] nbd: must specify a size in bytes for the device 00:42:13 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x106}}, 0x20) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r3, &(0x7f0000000980)={0x4, 0x8, 0xfa00, {r2}}, 0x10) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000080)={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x2, r2, 0x1c, 0x0, @in={0x2, 0x4e22, @rand_addr=0x64010101}}}, 0xa0) (async) socket(0x0, 0x2, 0xffffffff) [ 2533.985683][T14293] nbd: must specify a size in bytes for the device 00:42:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2534.060262][T14298] nbd: failed to add new device 00:42:14 executing program 0: r0 = socket(0x0, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) [ 2534.097979][T14305] nbd: must specify a size in bytes for the device 00:42:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 27) 00:42:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2534.138828][T14308] nbd: must specify a size in bytes for the device [ 2534.165080][T14311] __nla_validate_parse: 80 callbacks suppressed [ 2534.165097][T14311] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2534.177855][T14311] nbd: failed to add new device 00:42:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:14 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x106}}, 0x20) (async) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r3, &(0x7f0000000980)={0x4, 0x8, 0xfa00, {r2}}, 0x10) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000080)={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x2, r2, 0x1c, 0x0, @in={0x2, 0x4e22, @rand_addr=0x64010101}}}, 0xa0) socket(0x0, 0x2, 0xffffffff) [ 2534.205519][T14315] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 00:42:14 executing program 4: socket(0x82caa7256a6b7942, 0x2, 0x1ff) r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) [ 2534.240218][T14315] nbd: must specify a size in bytes for the device 00:42:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 28) [ 2534.251414][T14321] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2534.265106][T14321] nbd: must specify a size in bytes for the device 00:42:14 executing program 0: r0 = socket(0x0, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:42:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2534.301095][T14327] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2534.311714][T14327] FAULT_INJECTION: forcing a failure. [ 2534.311714][T14327] name failslab, interval 1, probability 0, space 0, times 0 00:42:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2534.327346][T14327] CPU: 0 PID: 14327 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2534.329356][T14327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2534.331621][T14327] Call trace: [ 2534.332429][T14327] dump_backtrace+0x1c8/0x1f4 [ 2534.333466][T14327] show_stack+0x2c/0x3c [ 2534.334435][T14327] dump_stack_lvl+0x108/0x170 [ 2534.335451][T14327] dump_stack+0x1c/0x58 [ 2534.336440][T14327] should_fail_ex+0x3c0/0x51c [ 2534.337526][T14327] __should_failslab+0xc8/0x128 [ 2534.338568][T14327] should_failslab+0x10/0x28 [ 2534.339616][T14327] __kmem_cache_alloc_node+0x80/0x388 [ 2534.340786][T14327] kmalloc_node_trace+0x44/0x90 [ 2534.341976][T14327] __alloc_disk_node+0x74/0x484 [ 2534.343061][T14327] __blk_mq_alloc_disk+0x114/0x1e4 [ 2534.344221][T14327] nbd_dev_add+0x314/0x938 [ 2534.345308][T14327] nbd_genl_connect+0x8fc/0x17f4 [ 2534.346505][T14327] genl_rcv_msg+0x948/0xc2c [ 2534.347468][T14327] netlink_rcv_skb+0x20c/0x3b8 [ 2534.348563][T14327] genl_rcv+0x38/0x50 [ 2534.349398][T14327] netlink_unicast+0x65c/0x898 [ 2534.350442][T14327] netlink_sendmsg+0x834/0xb18 [ 2534.351556][T14327] ____sys_sendmsg+0x55c/0x848 [ 2534.352633][T14327] __sys_sendmsg+0x26c/0x33c [ 2534.353618][T14327] __arm64_sys_sendmsg+0x80/0x94 [ 2534.354707][T14327] invoke_syscall+0x98/0x2c0 [ 2534.355677][T14327] el0_svc_common+0x138/0x258 [ 2534.356800][T14327] do_el0_svc+0x64/0x218 [ 2534.357773][T14327] el0_svc+0x58/0x168 [ 2534.358657][T14327] el0t_64_sync_handler+0x84/0xf0 [ 2534.359801][T14327] el0t_64_sync+0x18c/0x190 00:42:14 executing program 5: r0 = socket(0x2, 0x2, 0x1) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:14 executing program 0: r0 = socket(0x23, 0x0, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) [ 2534.455151][T14327] nbd: failed to add new device 00:42:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 29) 00:42:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:14 executing program 4: socket(0x82caa7256a6b7942, 0x2, 0x1ff) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) [ 2534.521335][T14344] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 00:42:14 executing program 5: r0 = socket(0x2, 0x2, 0x1) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) (async) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) [ 2534.548687][T14344] nbd: must specify a size in bytes for the device [ 2534.561881][T14350] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2534.564373][T14350] nbd: must specify a size in bytes for the device 00:42:14 executing program 0: r0 = socket(0x23, 0x0, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) [ 2534.582922][T14347] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 00:42:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2534.619540][T14347] FAULT_INJECTION: forcing a failure. [ 2534.619540][T14347] name failslab, interval 1, probability 0, space 0, times 0 [ 2534.622418][T14347] CPU: 1 PID: 14347 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2534.624344][T14347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2534.626639][T14347] Call trace: [ 2534.627365][T14347] dump_backtrace+0x1c8/0x1f4 [ 2534.628442][T14347] show_stack+0x2c/0x3c [ 2534.629402][T14347] dump_stack_lvl+0x108/0x170 [ 2534.630425][T14347] dump_stack+0x1c/0x58 [ 2534.631431][T14347] should_fail_ex+0x3c0/0x51c [ 2534.632584][T14347] __should_failslab+0xc8/0x128 [ 2534.633702][T14347] should_failslab+0x10/0x28 [ 2534.634882][T14347] __kmem_cache_alloc_node+0x80/0x388 [ 2534.636029][T14347] __kmalloc_node+0xcc/0x1d0 [ 2534.637098][T14347] mempool_init_node+0x110/0x460 [ 2534.638257][T14347] mempool_init+0x50/0x68 [ 2534.639323][T14347] bioset_init+0x230/0x5d4 [ 2534.640335][T14347] __alloc_disk_node+0x94/0x484 [ 2534.641416][T14347] __blk_mq_alloc_disk+0x114/0x1e4 [ 2534.642734][T14347] nbd_dev_add+0x314/0x938 [ 2534.643869][T14347] nbd_genl_connect+0x8fc/0x17f4 [ 2534.645026][T14347] genl_rcv_msg+0x948/0xc2c [ 2534.646162][T14347] netlink_rcv_skb+0x20c/0x3b8 [ 2534.647195][T14347] genl_rcv+0x38/0x50 [ 2534.648176][T14347] netlink_unicast+0x65c/0x898 [ 2534.649326][T14347] netlink_sendmsg+0x834/0xb18 [ 2534.650408][T14347] ____sys_sendmsg+0x55c/0x848 [ 2534.651503][T14347] __sys_sendmsg+0x26c/0x33c [ 2534.652521][T14347] __arm64_sys_sendmsg+0x80/0x94 [ 2534.653673][T14347] invoke_syscall+0x98/0x2c0 [ 2534.654813][T14347] el0_svc_common+0x138/0x258 [ 2534.655881][T14347] do_el0_svc+0x64/0x218 [ 2534.656843][T14347] el0_svc+0x58/0x168 [ 2534.657784][T14347] el0t_64_sync_handler+0x84/0xf0 [ 2534.658963][T14347] el0t_64_sync+0x18c/0x190 00:42:14 executing program 5: r0 = socket(0x2, 0x2, 0x1) (async) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) (async) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:14 executing program 0: r0 = socket(0x23, 0x0, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:42:14 executing program 5: pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff}, 0x80800) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000180)={0x0, 0x0, {0x0, @struct}, {0x0, @struct}}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x74, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '}'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x27}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4a7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0x24040000}, 0x53) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r1, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x20048810}, 0x24008008) 00:42:14 executing program 0: socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:42:14 executing program 4: socket(0x82caa7256a6b7942, 0x2, 0x1ff) ioctl$sock_ifreq(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) [ 2534.775269][T14347] nbd: failed to add new device 00:42:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:14 executing program 0: socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:42:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 30) 00:42:14 executing program 5: pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff}, 0x80800) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000180)={0x0, 0x0, {0x0, @struct}, {0x0, @struct}}) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x74, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '}'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x27}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4a7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0x24040000}, 0x53) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r1, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x20048810}, 0x24008008) [ 2534.865574][T14378] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 00:42:14 executing program 4: socket(0x82caa7256a6b7942, 0x2, 0x1ff) ioctl$sock_ifreq(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) [ 2534.879343][T14378] nbd: must specify a size in bytes for the device [ 2534.882547][T14383] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2534.884916][T14383] nbd: must specify a size in bytes for the device 00:42:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:14 executing program 5: pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff}, 0x80800) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000180)={0x0, 0x0, {0x0, @struct}, {0x0, @struct}}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x74, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '}'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x27}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4a7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0x24040000}, 0x53) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r1, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x20048810}, 0x24008008) pipe2$9p(&(0x7f0000000140), 0x80800) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000180)={0x0, 0x0, {0x0, @struct}, {0x0, @struct}}) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x74, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '}'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x27}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4a7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0x24040000}, 0x53) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r1, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x20048810}, 0x24008008) (async) 00:42:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:14 executing program 0: socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) [ 2534.933657][T14387] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2534.936223][T14387] FAULT_INJECTION: forcing a failure. [ 2534.936223][T14387] name failslab, interval 1, probability 0, space 0, times 0 [ 2534.938972][T14387] CPU: 1 PID: 14387 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2534.940980][T14387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2534.943182][T14387] Call trace: [ 2534.943916][T14387] dump_backtrace+0x1c8/0x1f4 [ 2534.945049][T14387] show_stack+0x2c/0x3c [ 2534.946010][T14387] dump_stack_lvl+0x108/0x170 [ 2534.947072][T14387] dump_stack+0x1c/0x58 [ 2534.948234][T14387] should_fail_ex+0x3c0/0x51c [ 2534.949320][T14387] __should_failslab+0xc8/0x128 [ 2534.950409][T14387] should_failslab+0x10/0x28 [ 2534.951460][T14387] kmem_cache_alloc+0x8c/0x37c [ 2534.952608][T14387] mempool_alloc_slab+0x58/0x74 [ 2534.953646][T14387] mempool_init_node+0x1ac/0x460 [ 2534.954894][T14387] mempool_init+0x50/0x68 [ 2534.955863][T14387] bioset_init+0x230/0x5d4 [ 2534.956864][T14387] __alloc_disk_node+0x94/0x484 [ 2534.957980][T14387] __blk_mq_alloc_disk+0x114/0x1e4 [ 2534.959152][T14387] nbd_dev_add+0x314/0x938 [ 2534.960148][T14387] nbd_genl_connect+0x8fc/0x17f4 [ 2534.961312][T14387] genl_rcv_msg+0x948/0xc2c [ 2534.962373][T14387] netlink_rcv_skb+0x20c/0x3b8 [ 2534.963492][T14387] genl_rcv+0x38/0x50 [ 2534.964507][T14387] netlink_unicast+0x65c/0x898 [ 2534.965514][T14387] netlink_sendmsg+0x834/0xb18 [ 2534.966564][T14387] ____sys_sendmsg+0x55c/0x848 [ 2534.967634][T14387] __sys_sendmsg+0x26c/0x33c [ 2534.968672][T14387] __arm64_sys_sendmsg+0x80/0x94 [ 2534.969728][T14387] invoke_syscall+0x98/0x2c0 [ 2534.970728][T14387] el0_svc_common+0x138/0x258 [ 2534.971773][T14387] do_el0_svc+0x64/0x218 [ 2534.972736][T14387] el0_svc+0x58/0x168 00:42:14 executing program 4: socket(0x82caa7256a6b7942, 0x2, 0x1ff) ioctl$sock_ifreq(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) [ 2534.973577][T14387] el0t_64_sync_handler+0x84/0xf0 [ 2534.974645][T14387] el0t_64_sync+0x18c/0x190 [ 2535.022820][T14387] nbd: failed to add new device [ 2535.025004][T14390] nbd: must specify a size in bytes for the device [ 2535.032152][T14397] nbd: must specify a size in bytes for the device 00:42:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) 00:42:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:15 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, 0x0, 0x0) 00:42:15 executing program 5: socket(0xb, 0x2, 0x1) 00:42:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 31) 00:42:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2535.123064][T14407] nbd: must specify a size in bytes for the device [ 2535.139625][T14413] nbd: must specify a size in bytes for the device 00:42:15 executing program 5: socket(0xb, 0x2, 0x1) [ 2535.152848][T14414] FAULT_INJECTION: forcing a failure. [ 2535.152848][T14414] name failslab, interval 1, probability 0, space 0, times 0 00:42:15 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, 0x0, 0x0) [ 2535.167253][T14414] CPU: 0 PID: 14414 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2535.169204][T14414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2535.171578][T14414] Call trace: [ 2535.172282][T14414] dump_backtrace+0x1c8/0x1f4 [ 2535.173319][T14414] show_stack+0x2c/0x3c [ 2535.174356][T14414] dump_stack_lvl+0x108/0x170 [ 2535.175542][T14414] dump_stack+0x1c/0x58 [ 2535.176539][T14414] should_fail_ex+0x3c0/0x51c [ 2535.177564][T14414] __should_failslab+0xc8/0x128 [ 2535.178675][T14414] should_failslab+0x10/0x28 [ 2535.179796][T14414] kmem_cache_alloc+0x8c/0x37c [ 2535.180894][T14414] mempool_alloc_slab+0x58/0x74 [ 2535.182089][T14414] mempool_init_node+0x1ac/0x460 00:42:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2535.183207][T14414] mempool_init+0x50/0x68 [ 2535.184092][T14414] bioset_init+0x230/0x5d4 [ 2535.185061][T14414] __alloc_disk_node+0x94/0x484 [ 2535.186169][T14414] __blk_mq_alloc_disk+0x114/0x1e4 [ 2535.187333][T14414] nbd_dev_add+0x314/0x938 [ 2535.188355][T14414] nbd_genl_connect+0x8fc/0x17f4 [ 2535.189599][T14414] genl_rcv_msg+0x948/0xc2c [ 2535.190655][T14414] netlink_rcv_skb+0x20c/0x3b8 [ 2535.191798][T14414] genl_rcv+0x38/0x50 [ 2535.192690][T14414] netlink_unicast+0x65c/0x898 [ 2535.193783][T14414] netlink_sendmsg+0x834/0xb18 [ 2535.194961][T14414] ____sys_sendmsg+0x55c/0x848 [ 2535.196071][T14414] __sys_sendmsg+0x26c/0x33c [ 2535.197191][T14414] __arm64_sys_sendmsg+0x80/0x94 [ 2535.198353][T14414] invoke_syscall+0x98/0x2c0 [ 2535.199532][T14414] el0_svc_common+0x138/0x258 [ 2535.200605][T14414] do_el0_svc+0x64/0x218 [ 2535.201597][T14414] el0_svc+0x58/0x168 [ 2535.202498][T14414] el0t_64_sync_handler+0x84/0xf0 [ 2535.203692][T14414] el0t_64_sync+0x18c/0x190 00:42:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:15 executing program 5: socket(0xb, 0x2, 0x1) [ 2535.259279][T14414] nbd: failed to add new device 00:42:15 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, 0x0, 0x0) [ 2535.261302][T14420] nbd: must specify a size in bytes for the device [ 2535.269772][T14423] nbd: must specify a size in bytes for the device 00:42:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 32) 00:42:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0xffffffffffffffff, 0x3, 0x7, 0xc3, "bda26393d2c61345552d1c0ac90ebabf38518eba4489ed4ecb6f14ae4a998bb4fc2cfcfb8341ea542d7fa65a372cf75f9c7846764e387a7800", 0x1c}, 0x80) socket(0x6a04622f72344913, 0x800, 0x1000) [ 2535.349818][T14430] nbd: must specify a size in bytes for the device 00:42:15 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) [ 2535.373581][T14432] nbd: must specify a size in bytes for the device 00:42:15 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 00:42:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) (async) connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0xffffffffffffffff, 0x3, 0x7, 0xc3, "bda26393d2c61345552d1c0ac90ebabf38518eba4489ed4ecb6f14ae4a998bb4fc2cfcfb8341ea542d7fa65a372cf75f9c7846764e387a7800", 0x1c}, 0x80) (async) socket(0x6a04622f72344913, 0x800, 0x1000) [ 2535.414165][T14435] FAULT_INJECTION: forcing a failure. [ 2535.414165][T14435] name failslab, interval 1, probability 0, space 0, times 0 [ 2535.420794][T14435] CPU: 0 PID: 14435 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2535.422786][T14435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2535.425196][T14435] Call trace: [ 2535.426005][T14435] dump_backtrace+0x1c8/0x1f4 [ 2535.427078][T14435] show_stack+0x2c/0x3c [ 2535.428012][T14435] dump_stack_lvl+0x108/0x170 [ 2535.429065][T14435] dump_stack+0x1c/0x58 [ 2535.430013][T14435] should_fail_ex+0x3c0/0x51c [ 2535.431083][T14435] __should_failslab+0xc8/0x128 [ 2535.432176][T14435] should_failslab+0x10/0x28 [ 2535.433184][T14435] __kmem_cache_alloc_node+0x80/0x388 [ 2535.434428][T14435] kmalloc_node_trace+0x44/0x90 [ 2535.435485][T14435] bdi_alloc+0x58/0x144 [ 2535.436537][T14435] __alloc_disk_node+0xc8/0x484 [ 2535.437666][T14435] __blk_mq_alloc_disk+0x114/0x1e4 [ 2535.438843][T14435] nbd_dev_add+0x314/0x938 [ 2535.439811][T14435] nbd_genl_connect+0x8fc/0x17f4 [ 2535.440932][T14435] genl_rcv_msg+0x948/0xc2c [ 2535.441976][T14435] netlink_rcv_skb+0x20c/0x3b8 [ 2535.443054][T14435] genl_rcv+0x38/0x50 [ 2535.443990][T14435] netlink_unicast+0x65c/0x898 [ 2535.445082][T14435] netlink_sendmsg+0x834/0xb18 [ 2535.446160][T14435] ____sys_sendmsg+0x55c/0x848 [ 2535.447290][T14435] __sys_sendmsg+0x26c/0x33c [ 2535.448295][T14435] __arm64_sys_sendmsg+0x80/0x94 [ 2535.449360][T14435] invoke_syscall+0x98/0x2c0 [ 2535.450502][T14435] el0_svc_common+0x138/0x258 [ 2535.451611][T14435] do_el0_svc+0x64/0x218 [ 2535.452690][T14435] el0_svc+0x58/0x168 [ 2535.453673][T14435] el0t_64_sync_handler+0x84/0xf0 [ 2535.454784][T14435] el0t_64_sync+0x18c/0x190 00:42:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2535.464088][T14435] nbd: failed to add new device [ 2535.466571][T14440] nbd: must specify a size in bytes for the device 00:42:15 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) [ 2535.488878][T14445] nbd: must specify a size in bytes for the device 00:42:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) (async) connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0xffffffffffffffff, 0x3, 0x7, 0xc3, "bda26393d2c61345552d1c0ac90ebabf38518eba4489ed4ecb6f14ae4a998bb4fc2cfcfb8341ea542d7fa65a372cf75f9c7846764e387a7800", 0x1c}, 0x80) (async) socket(0x6a04622f72344913, 0x800, 0x1000) 00:42:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:15 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) 00:42:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 33) [ 2535.566935][T14450] nbd: must specify a size in bytes for the device 00:42:15 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 00:42:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2535.634813][T14463] nbd: must specify a size in bytes for the device 00:42:15 executing program 5: socket(0x2, 0xa, 0x1) 00:42:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) 00:42:15 executing program 0: r0 = socket(0x23, 0x2, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) [ 2535.656620][T14461] FAULT_INJECTION: forcing a failure. [ 2535.656620][T14461] name failslab, interval 1, probability 0, space 0, times 0 [ 2535.659596][T14461] CPU: 1 PID: 14461 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2535.661462][T14461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2535.663815][T14461] Call trace: [ 2535.664548][T14461] dump_backtrace+0x1c8/0x1f4 [ 2535.665615][T14461] show_stack+0x2c/0x3c [ 2535.666471][T14461] dump_stack_lvl+0x108/0x170 [ 2535.667532][T14461] dump_stack+0x1c/0x58 [ 2535.668511][T14461] should_fail_ex+0x3c0/0x51c [ 2535.669606][T14461] __should_failslab+0xc8/0x128 [ 2535.670619][T14461] should_failslab+0x10/0x28 [ 2535.671668][T14461] slab_pre_alloc_hook+0x6c/0x33c [ 2535.672954][T14461] kmem_cache_alloc_lru+0x64/0x2f8 [ 2535.674168][T14461] bdev_alloc_inode+0x2c/0x68 [ 2535.675302][T14461] new_inode_pseudo+0x68/0x1d0 [ 2535.676430][T14461] new_inode+0x38/0x174 [ 2535.677470][T14461] bdev_alloc+0x30/0x234 [ 2535.678460][T14461] __alloc_disk_node+0x110/0x484 [ 2535.679616][T14461] __blk_mq_alloc_disk+0x114/0x1e4 00:42:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2535.680978][T14461] nbd_dev_add+0x314/0x938 [ 2535.682054][T14461] nbd_genl_connect+0x8fc/0x17f4 [ 2535.683239][T14461] genl_rcv_msg+0x948/0xc2c [ 2535.684317][T14461] netlink_rcv_skb+0x20c/0x3b8 [ 2535.685455][T14461] genl_rcv+0x38/0x50 [ 2535.686356][T14461] netlink_unicast+0x65c/0x898 [ 2535.687321][T14461] netlink_sendmsg+0x834/0xb18 [ 2535.688450][T14461] ____sys_sendmsg+0x55c/0x848 [ 2535.689550][T14461] __sys_sendmsg+0x26c/0x33c [ 2535.690523][T14461] __arm64_sys_sendmsg+0x80/0x94 [ 2535.691645][T14461] invoke_syscall+0x98/0x2c0 [ 2535.692708][T14461] el0_svc_common+0x138/0x258 [ 2535.693814][T14461] do_el0_svc+0x64/0x218 [ 2535.694789][T14461] el0_svc+0x58/0x168 [ 2535.695707][T14461] el0t_64_sync_handler+0x84/0xf0 [ 2535.696858][T14461] el0t_64_sync+0x18c/0x190 00:42:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) 00:42:15 executing program 5: socket(0x2, 0xa, 0x1) 00:42:15 executing program 0: r0 = socket(0x2, 0x2, 0x1) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000040)={'dvmrp1\x00', @ifru_names='pim6reg1\x00'}) 00:42:15 executing program 0: r0 = socket(0x2, 0x2, 0x1) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:15 executing program 5: socket(0x2, 0xa, 0x1) [ 2535.843661][T14461] nbd: failed to add new device 00:42:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x8946, 0x0) 00:42:15 executing program 0: r0 = socket(0x2, 0x2, 0x1) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) [ 2535.921392][T14489] nbd: must specify a size in bytes for the device [ 2535.934853][T14490] nbd: must specify a size in bytes for the device 00:42:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 34) 00:42:15 executing program 5: socket(0x28, 0x800, 0xdc19) 00:42:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2536.005110][T14497] nbd: must specify a size in bytes for the device 00:42:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x8946, 0x0) 00:42:15 executing program 0: r0 = socket(0x2, 0x2, 0x1) socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) [ 2536.046697][T14500] nbd: must specify a size in bytes for the device 00:42:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2536.074890][T14503] FAULT_INJECTION: forcing a failure. [ 2536.074890][T14503] name failslab, interval 1, probability 0, space 0, times 0 [ 2536.083719][T14503] CPU: 0 PID: 14503 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2536.085591][T14503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2536.087845][T14503] Call trace: [ 2536.088607][T14503] dump_backtrace+0x1c8/0x1f4 [ 2536.089650][T14503] show_stack+0x2c/0x3c [ 2536.090580][T14503] dump_stack_lvl+0x108/0x170 [ 2536.091679][T14503] dump_stack+0x1c/0x58 [ 2536.092617][T14503] should_fail_ex+0x3c0/0x51c [ 2536.093658][T14503] __should_failslab+0xc8/0x128 [ 2536.094767][T14503] should_failslab+0x10/0x28 [ 2536.095779][T14503] kmem_cache_alloc+0x8c/0x37c [ 2536.096847][T14503] security_inode_alloc+0x30/0x124 [ 2536.098000][T14503] inode_init_always+0x6b0/0xb24 [ 2536.099142][T14503] new_inode_pseudo+0x7c/0x1d0 [ 2536.100284][T14503] new_inode+0x38/0x174 [ 2536.101157][T14503] bdev_alloc+0x30/0x234 [ 2536.102169][T14503] __alloc_disk_node+0x110/0x484 [ 2536.103271][T14503] __blk_mq_alloc_disk+0x114/0x1e4 [ 2536.104397][T14503] nbd_dev_add+0x314/0x938 [ 2536.105444][T14503] nbd_genl_connect+0x8fc/0x17f4 [ 2536.106637][T14503] genl_rcv_msg+0x948/0xc2c [ 2536.107668][T14503] netlink_rcv_skb+0x20c/0x3b8 [ 2536.108753][T14503] genl_rcv+0x38/0x50 [ 2536.109709][T14503] netlink_unicast+0x65c/0x898 [ 2536.110744][T14503] netlink_sendmsg+0x834/0xb18 [ 2536.111847][T14503] ____sys_sendmsg+0x55c/0x848 [ 2536.112910][T14503] __sys_sendmsg+0x26c/0x33c [ 2536.113975][T14503] __arm64_sys_sendmsg+0x80/0x94 [ 2536.115123][T14503] invoke_syscall+0x98/0x2c0 [ 2536.116111][T14503] el0_svc_common+0x138/0x258 [ 2536.117196][T14503] do_el0_svc+0x64/0x218 [ 2536.118111][T14503] el0_svc+0x58/0x168 [ 2536.118974][T14503] el0t_64_sync_handler+0x84/0xf0 [ 2536.120006][T14503] el0t_64_sync+0x18c/0x190 00:42:16 executing program 0: r0 = socket(0x2, 0x2, 0x1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:16 executing program 5: socket(0x28, 0x800, 0xdc19) socket(0x28, 0x800, 0xdc19) (async) 00:42:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x8946, 0x0) 00:42:16 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2536.203933][T14503] nbd: failed to add new device [ 2536.207864][T14513] nbd: must specify a size in bytes for the device 00:42:16 executing program 5: socket(0x28, 0x800, 0xdc19) 00:42:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 35) 00:42:16 executing program 0: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) [ 2536.267828][T14520] nbd: must specify a size in bytes for the device 00:42:16 executing program 5: r0 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) [ 2536.302068][T14525] nbd: must specify a size in bytes for the device 00:42:16 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2536.316302][T14524] nbd: must specify a size in bytes for the device [ 2536.340532][T14529] FAULT_INJECTION: forcing a failure. 00:42:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2536.340532][T14529] name failslab, interval 1, probability 0, space 0, times 0 00:42:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2536.357679][T14529] CPU: 0 PID: 14529 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2536.359639][T14529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2536.361957][T14529] Call trace: [ 2536.362701][T14529] dump_backtrace+0x1c8/0x1f4 [ 2536.363791][T14529] show_stack+0x2c/0x3c [ 2536.364677][T14529] dump_stack_lvl+0x108/0x170 [ 2536.365726][T14529] dump_stack+0x1c/0x58 [ 2536.366646][T14529] should_fail_ex+0x3c0/0x51c [ 2536.367681][T14529] __should_failslab+0xc8/0x128 [ 2536.368742][T14529] should_failslab+0x10/0x28 [ 2536.369804][T14529] __kmem_cache_alloc_node+0x80/0x388 [ 2536.371172][T14529] kmalloc_node_trace+0x44/0x90 [ 2536.372366][T14529] blkg_alloc+0xe8/0x6b0 [ 2536.373330][T14529] blkcg_init_disk+0x90/0x318 [ 2536.374457][T14529] __alloc_disk_node+0x26c/0x484 [ 2536.375518][T14529] __blk_mq_alloc_disk+0x114/0x1e4 [ 2536.376785][T14529] nbd_dev_add+0x314/0x938 [ 2536.377799][T14529] nbd_genl_connect+0x8fc/0x17f4 [ 2536.378902][T14529] genl_rcv_msg+0x948/0xc2c [ 2536.380096][T14529] netlink_rcv_skb+0x20c/0x3b8 [ 2536.381240][T14529] genl_rcv+0x38/0x50 [ 2536.382152][T14529] netlink_unicast+0x65c/0x898 [ 2536.383254][T14529] netlink_sendmsg+0x834/0xb18 [ 2536.384369][T14529] ____sys_sendmsg+0x55c/0x848 [ 2536.385411][T14529] __sys_sendmsg+0x26c/0x33c [ 2536.386516][T14529] __arm64_sys_sendmsg+0x80/0x94 [ 2536.387615][T14529] invoke_syscall+0x98/0x2c0 [ 2536.388650][T14529] el0_svc_common+0x138/0x258 [ 2536.389777][T14529] do_el0_svc+0x64/0x218 [ 2536.390737][T14529] el0_svc+0x58/0x168 [ 2536.391641][T14529] el0t_64_sync_handler+0x84/0xf0 00:42:16 executing program 0: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) [ 2536.392774][T14529] el0t_64_sync+0x18c/0x190 00:42:16 executing program 5: r0 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) 00:42:16 executing program 0: connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:16 executing program 5: r0 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) 00:42:16 executing program 0: r0 = socket(0x0, 0x2, 0x1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) [ 2536.472790][T14529] nbd: failed to add new device [ 2536.478576][T14539] nbd: must specify a size in bytes for the device 00:42:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 36) 00:42:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:16 executing program 4: r0 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) [ 2536.552119][T14552] nbd: must specify a size in bytes for the device 00:42:16 executing program 5: r0 = socket(0x2, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00'}) 00:42:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2536.606467][T14559] FAULT_INJECTION: forcing a failure. [ 2536.606467][T14559] name failslab, interval 1, probability 0, space 0, times 0 [ 2536.620286][T14559] CPU: 0 PID: 14559 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2536.622303][T14559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2536.624628][T14559] Call trace: [ 2536.625490][T14559] dump_backtrace+0x1c8/0x1f4 [ 2536.626548][T14559] show_stack+0x2c/0x3c [ 2536.627522][T14559] dump_stack_lvl+0x108/0x170 [ 2536.628739][T14559] dump_stack+0x1c/0x58 [ 2536.629743][T14559] should_fail_ex+0x3c0/0x51c [ 2536.630769][T14559] __should_failslab+0xc8/0x128 [ 2536.631899][T14559] should_failslab+0x10/0x28 [ 2536.632978][T14559] __kmem_cache_alloc_node+0x80/0x388 [ 2536.634205][T14559] kmalloc_trace+0x48/0x94 [ 2536.635132][T14559] percpu_ref_init+0xcc/0x2f0 [ 2536.636198][T14559] blkg_alloc+0x108/0x6b0 [ 2536.637211][T14559] blkcg_init_disk+0x90/0x318 [ 2536.638229][T14559] __alloc_disk_node+0x26c/0x484 [ 2536.639512][T14559] __blk_mq_alloc_disk+0x114/0x1e4 [ 2536.640586][T14559] nbd_dev_add+0x314/0x938 [ 2536.641637][T14559] nbd_genl_connect+0x8fc/0x17f4 [ 2536.642869][T14559] genl_rcv_msg+0x948/0xc2c [ 2536.643890][T14559] netlink_rcv_skb+0x20c/0x3b8 [ 2536.644983][T14559] genl_rcv+0x38/0x50 [ 2536.645806][T14559] netlink_unicast+0x65c/0x898 [ 2536.646933][T14559] netlink_sendmsg+0x834/0xb18 [ 2536.647924][T14559] ____sys_sendmsg+0x55c/0x848 [ 2536.648988][T14559] __sys_sendmsg+0x26c/0x33c [ 2536.650075][T14559] __arm64_sys_sendmsg+0x80/0x94 [ 2536.651275][T14559] invoke_syscall+0x98/0x2c0 [ 2536.652371][T14559] el0_svc_common+0x138/0x258 [ 2536.653422][T14559] do_el0_svc+0x64/0x218 [ 2536.654436][T14559] el0_svc+0x58/0x168 [ 2536.655389][T14559] el0t_64_sync_handler+0x84/0xf0 [ 2536.656505][T14559] el0t_64_sync+0x18c/0x190 00:42:16 executing program 0: r0 = socket(0x0, 0x2, 0x1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) [ 2536.679446][T14559] nbd: failed to add new device 00:42:16 executing program 5: r0 = socket(0x2, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00'}) [ 2536.696844][T14563] nbd: must specify a size in bytes for the device 00:42:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 37) 00:42:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2536.775298][T14573] nbd: must specify a size in bytes for the device 00:42:16 executing program 5: socket(0x2, 0x2, 0x1) (async) r0 = socket(0x2, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00'}) [ 2536.802873][T14576] nbd: must specify a size in bytes for the device 00:42:16 executing program 4: r0 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) 00:42:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:16 executing program 0: r0 = socket(0x0, 0x2, 0x1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) [ 2536.856900][T14578] FAULT_INJECTION: forcing a failure. [ 2536.856900][T14578] name failslab, interval 1, probability 0, space 0, times 0 [ 2536.860153][T14578] CPU: 0 PID: 14578 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2536.861989][T14578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2536.864445][T14578] Call trace: [ 2536.865179][T14578] dump_backtrace+0x1c8/0x1f4 [ 2536.866283][T14578] show_stack+0x2c/0x3c [ 2536.867236][T14578] dump_stack_lvl+0x108/0x170 [ 2536.868286][T14578] dump_stack+0x1c/0x58 [ 2536.869346][T14578] should_fail_ex+0x3c0/0x51c [ 2536.870422][T14578] __should_failslab+0xc8/0x128 [ 2536.871626][T14578] should_failslab+0x10/0x28 [ 2536.872693][T14578] __kmem_cache_alloc_node+0x80/0x388 [ 2536.873849][T14578] kmalloc_node_trace+0x44/0x90 [ 2536.875067][T14578] blk_throtl_init+0xb0/0x41c [ 2536.876144][T14578] blkcg_init_disk+0x260/0x318 [ 2536.877241][T14578] __alloc_disk_node+0x26c/0x484 [ 2536.878376][T14578] __blk_mq_alloc_disk+0x114/0x1e4 [ 2536.879550][T14578] nbd_dev_add+0x314/0x938 [ 2536.880486][T14578] nbd_genl_connect+0x8fc/0x17f4 [ 2536.881622][T14578] genl_rcv_msg+0x948/0xc2c [ 2536.882609][T14578] netlink_rcv_skb+0x20c/0x3b8 [ 2536.883675][T14578] genl_rcv+0x38/0x50 [ 2536.884626][T14578] netlink_unicast+0x65c/0x898 [ 2536.885699][T14578] netlink_sendmsg+0x834/0xb18 [ 2536.886965][T14578] ____sys_sendmsg+0x55c/0x848 [ 2536.888004][T14578] __sys_sendmsg+0x26c/0x33c [ 2536.889052][T14578] __arm64_sys_sendmsg+0x80/0x94 [ 2536.890149][T14578] invoke_syscall+0x98/0x2c0 [ 2536.891158][T14578] el0_svc_common+0x138/0x258 [ 2536.892197][T14578] do_el0_svc+0x64/0x218 [ 2536.893179][T14578] el0_svc+0x58/0x168 [ 2536.894113][T14578] el0t_64_sync_handler+0x84/0xf0 [ 2536.895316][T14578] el0t_64_sync+0x18c/0x190 00:42:16 executing program 5: socket(0x6, 0x0, 0x1008) [ 2536.952385][T14578] nbd: failed to add new device [ 2536.963714][T14585] nbd: must specify a size in bytes for the device [ 2536.968903][T14590] nbd: must specify a size in bytes for the device 00:42:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 38) 00:42:17 executing program 0: r0 = socket(0x2, 0x0, 0x1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:17 executing program 5: socket(0x6, 0x0, 0x1008) [ 2537.049115][T14597] nbd: must specify a size in bytes for the device 00:42:17 executing program 4: r0 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) 00:42:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:17 executing program 5: socket(0x6, 0x0, 0x1008) 00:42:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2537.207821][T14612] nbd: must specify a size in bytes for the device 00:42:17 executing program 0: r0 = socket(0x2, 0x0, 0x1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 39) 00:42:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2537.339627][T14622] nbd: must specify a size in bytes for the device 00:42:17 executing program 5: r0 = socket(0x2, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2537.364893][T14625] FAULT_INJECTION: forcing a failure. [ 2537.364893][T14625] name failslab, interval 1, probability 0, space 0, times 0 00:42:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2537.391953][T14625] CPU: 0 PID: 14625 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2537.393894][T14625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2537.396137][T14625] Call trace: [ 2537.396894][T14625] dump_backtrace+0x1c8/0x1f4 [ 2537.397921][T14625] show_stack+0x2c/0x3c [ 2537.398833][T14625] dump_stack_lvl+0x108/0x170 [ 2537.399932][T14625] dump_stack+0x1c/0x58 [ 2537.400898][T14625] should_fail_ex+0x3c0/0x51c [ 2537.402018][T14625] __should_failslab+0xc8/0x128 [ 2537.403175][T14625] should_failslab+0x10/0x28 [ 2537.404268][T14625] __kmem_cache_alloc_node+0x80/0x388 [ 2537.405505][T14625] kmalloc_trace+0x48/0x94 [ 2537.406449][T14625] blk_iolatency_init+0x80/0x480 [ 2537.407662][T14625] blkcg_init_disk+0x284/0x318 [ 2537.408757][T14625] __alloc_disk_node+0x26c/0x484 [ 2537.409864][T14625] __blk_mq_alloc_disk+0x114/0x1e4 [ 2537.411072][T14625] nbd_dev_add+0x314/0x938 [ 2537.412019][T14625] nbd_genl_connect+0x8fc/0x17f4 [ 2537.413140][T14625] genl_rcv_msg+0x948/0xc2c [ 2537.414168][T14625] netlink_rcv_skb+0x20c/0x3b8 [ 2537.415221][T14625] genl_rcv+0x38/0x50 [ 2537.416030][T14625] netlink_unicast+0x65c/0x898 [ 2537.417104][T14625] netlink_sendmsg+0x834/0xb18 [ 2537.418083][T14625] ____sys_sendmsg+0x55c/0x848 [ 2537.419069][T14625] __sys_sendmsg+0x26c/0x33c [ 2537.420144][T14625] __arm64_sys_sendmsg+0x80/0x94 [ 2537.421231][T14625] invoke_syscall+0x98/0x2c0 [ 2537.422282][T14625] el0_svc_common+0x138/0x258 [ 2537.423464][T14625] do_el0_svc+0x64/0x218 [ 2537.424415][T14625] el0_svc+0x58/0x168 [ 2537.425329][T14625] el0t_64_sync_handler+0x84/0xf0 [ 2537.426448][T14625] el0t_64_sync+0x18c/0x190 00:42:17 executing program 5: r0 = socket(0x2, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vxcan1\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2537.433727][T14625] [ 2537.434248][T14625] ====================================================== 00:42:17 executing program 4: r0 = socket(0x2, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2537.435857][T14625] WARNING: possible circular locking dependency detected [ 2537.437677][T14625] 6.1.72-syzkaller #0 Not tainted [ 2537.438902][T14625] ------------------------------------------------------ [ 2537.440589][T14625] syz-executor.3/14625 is trying to acquire lock: [ 2537.442078][T14625] ffff0000f8bca0a8 ((&sq->pending_timer)){+.-.}-{0:0}, at: del_timer_sync+0x74/0x210 [ 2537.444267][T14625] [ 2537.444267][T14625] but task is already holding lock: [ 2537.446005][T14625] ffff800019a73cb0 (&blkcg->lock){....}-{2:2}, at: blkcg_deactivate_policy+0x1ac/0x4a8 [ 2537.448296][T14625] [ 2537.448296][T14625] which lock already depends on the new lock. [ 2537.448296][T14625] [ 2537.450688][T14625] [ 2537.450688][T14625] the existing dependency chain (in reverse order) is: [ 2537.452768][T14625] [ 2537.452768][T14625] -> #2 (&blkcg->lock){....}-{2:2}: [ 2537.454421][T14625] _raw_spin_lock+0x54/0x6c [ 2537.455575][T14625] blkg_create+0x9f4/0x1158 [ 2537.456709][T14625] blkcg_init_disk+0xd0/0x318 [ 2537.457893][T14625] __alloc_disk_node+0x26c/0x484 [ 2537.459172][T14625] __blk_alloc_disk+0x40/0xbc [ 2537.460356][T14625] brd_alloc+0x2ac/0x5c8 [ 2537.461393][T14625] brd_init+0x108/0x1c4 [ 2537.462470][T14625] do_one_initcall+0x260/0xacc [ 2537.463673][T14625] do_initcall_level+0x154/0x214 [ 2537.464902][T14625] do_initcalls+0x58/0xac [ 2537.465994][T14625] do_basic_setup+0x8c/0xa0 [ 2537.467191][T14625] kernel_init_freeable+0x3a4/0x528 [ 2537.468550][T14625] kernel_init+0x24/0x29c [ 2537.469661][T14625] ret_from_fork+0x10/0x20 [ 2537.470667][T14625] [ 2537.470667][T14625] -> #1 (&q->queue_lock){..-.}-{2:2}: [ 2537.472414][T14625] _raw_spin_lock_irq+0x70/0x9c [ 2537.473713][T14625] throtl_pending_timer_fn+0x104/0xdcc [ 2537.475048][T14625] call_timer_fn+0x1c0/0xa1c [ 2537.476192][T14625] __run_timers+0x554/0x718 [ 2537.477385][T14625] run_timer_softirq+0x7c/0x114 [ 2537.478590][T14625] __do_softirq+0x314/0xe38 [ 2537.479697][T14625] ____do_softirq+0x14/0x20 [ 2537.480840][T14625] call_on_irq_stack+0x24/0x4c [ 2537.482027][T14625] do_softirq_own_stack+0x20/0x2c [ 2537.483239][T14625] __irq_exit_rcu+0x264/0x4d4 [ 2537.484344][T14625] irq_exit_rcu+0x14/0x84 [ 2537.485442][T14625] el1_interrupt+0x38/0x68 [ 2537.486573][T14625] el1h_64_irq_handler+0x18/0x24 [ 2537.487764][T14625] el1h_64_irq+0x64/0x68 [ 2537.488794][T14625] ___slab_alloc+0xd18/0xee0 [ 2537.489879][T14625] __kmem_cache_alloc_node+0x2c8/0x388 [ 2537.491359][T14625] __kmalloc_node_track_caller+0xbc/0x1c0 [ 2537.492819][T14625] __alloc_skb+0x180/0x580 [ 2537.494024][T14625] nsim_dev_trap_report_work+0x1f0/0x924 [ 2537.495519][T14625] process_one_work+0x7ac/0x1404 [ 2537.496706][T14625] worker_thread+0x8e4/0xfec [ 2537.497935][T14625] kthread+0x250/0x2d8 [ 2537.498933][T14625] ret_from_fork+0x10/0x20 [ 2537.500018][T14625] [ 2537.500018][T14625] -> #0 ((&sq->pending_timer)){+.-.}-{0:0}: [ 2537.501816][T14625] __lock_acquire+0x3338/0x7680 [ 2537.503119][T14625] lock_acquire+0x26c/0x7cc [ 2537.504363][T14625] del_timer_sync+0x9c/0x210 [ 2537.505502][T14625] throtl_pd_free+0x20/0x48 [ 2537.506635][T14625] blkcg_deactivate_policy+0x2cc/0x4a8 [ 2537.508011][T14625] blk_throtl_exit+0x9c/0x13c [ 2537.509083][T14625] blkcg_init_disk+0x2a4/0x318 [ 2537.510242][T14625] __alloc_disk_node+0x26c/0x484 [ 2537.511535][T14625] __blk_mq_alloc_disk+0x114/0x1e4 [ 2537.512848][T14625] nbd_dev_add+0x314/0x938 [ 2537.513956][T14625] nbd_genl_connect+0x8fc/0x17f4 [ 2537.515160][T14625] genl_rcv_msg+0x948/0xc2c [ 2537.516255][T14625] netlink_rcv_skb+0x20c/0x3b8 [ 2537.517375][T14625] genl_rcv+0x38/0x50 [ 2537.518367][T14625] netlink_unicast+0x65c/0x898 [ 2537.519632][T14625] netlink_sendmsg+0x834/0xb18 [ 2537.520747][T14625] ____sys_sendmsg+0x55c/0x848 [ 2537.521967][T14625] __sys_sendmsg+0x26c/0x33c [ 2537.523145][T14625] __arm64_sys_sendmsg+0x80/0x94 [ 2537.524358][T14625] invoke_syscall+0x98/0x2c0 [ 2537.525460][T14625] el0_svc_common+0x138/0x258 [ 2537.526694][T14625] do_el0_svc+0x64/0x218 [ 2537.527818][T14625] el0_svc+0x58/0x168 [ 2537.528855][T14625] el0t_64_sync_handler+0x84/0xf0 [ 2537.530143][T14625] el0t_64_sync+0x18c/0x190 [ 2537.531250][T14625] [ 2537.531250][T14625] other info that might help us debug this: [ 2537.531250][T14625] [ 2537.533605][T14625] Chain exists of: [ 2537.533605][T14625] (&sq->pending_timer) --> &q->queue_lock --> &blkcg->lock [ 2537.533605][T14625] [ 2537.536696][T14625] Possible unsafe locking scenario: [ 2537.536696][T14625] [ 2537.538304][T14625] CPU0 CPU1 [ 2537.539589][T14625] ---- ---- [ 2537.540851][T14625] lock(&blkcg->lock); [ 2537.541869][T14625] lock(&q->queue_lock); [ 2537.543496][T14625] lock(&blkcg->lock); [ 2537.545018][T14625] lock((&sq->pending_timer)); [ 2537.546126][T14625] [ 2537.546126][T14625] *** DEADLOCK *** [ 2537.546126][T14625] [ 2537.547947][T14625] 4 locks held by syz-executor.3/14625: [ 2537.549068][T14625] #0: ffff800017e66330 (cb_lock){++++}-{3:3}, at: genl_rcv+0x28/0x50 [ 2537.550987][T14625] #1: ffff800017e661e8 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x114/0xc2c [ 2537.553069][T14625] #2: ffff00010c0a80d0 (&q->queue_lock){..-.}-{2:2}, at: blkcg_deactivate_policy+0xf4/0x4a8 [ 2537.555543][T14625] #3: ffff800019a73cb0 (&blkcg->lock){....}-{2:2}, at: blkcg_deactivate_policy+0x1ac/0x4a8 [ 2537.557883][T14625] [ 2537.557883][T14625] stack backtrace: [ 2537.559167][T14625] CPU: 1 PID: 14625 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2537.560998][T14625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2537.563387][T14625] Call trace: [ 2537.564206][T14625] dump_backtrace+0x1c8/0x1f4 [ 2537.565392][T14625] show_stack+0x2c/0x3c [ 2537.566341][T14625] dump_stack_lvl+0x108/0x170 [ 2537.567463][T14625] dump_stack+0x1c/0x58 [ 2537.568418][T14625] print_circular_bug+0x150/0x1b8 [ 2537.569593][T14625] check_noncircular+0x2cc/0x378 [ 2537.570785][T14625] __lock_acquire+0x3338/0x7680 [ 2537.571853][T14625] lock_acquire+0x26c/0x7cc [ 2537.572830][T14625] del_timer_sync+0x9c/0x210 [ 2537.573844][T14625] throtl_pd_free+0x20/0x48 [ 2537.574942][T14625] blkcg_deactivate_policy+0x2cc/0x4a8 [ 2537.576223][T14625] blk_throtl_exit+0x9c/0x13c [ 2537.577255][T14625] blkcg_init_disk+0x2a4/0x318 [ 2537.578301][T14625] __alloc_disk_node+0x26c/0x484 [ 2537.579446][T14625] __blk_mq_alloc_disk+0x114/0x1e4 [ 2537.580619][T14625] nbd_dev_add+0x314/0x938 [ 2537.581700][T14625] nbd_genl_connect+0x8fc/0x17f4 [ 2537.582783][T14625] genl_rcv_msg+0x948/0xc2c [ 2537.583868][T14625] netlink_rcv_skb+0x20c/0x3b8 [ 2537.584980][T14625] genl_rcv+0x38/0x50 [ 2537.585832][T14625] netlink_unicast+0x65c/0x898 [ 2537.586908][T14625] netlink_sendmsg+0x834/0xb18 00:42:17 executing program 5: r0 = socket(0x2, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2537.587927][T14625] ____sys_sendmsg+0x55c/0x848 [ 2537.589103][T14625] __sys_sendmsg+0x26c/0x33c [ 2537.590099][T14625] __arm64_sys_sendmsg+0x80/0x94 [ 2537.591211][T14625] invoke_syscall+0x98/0x2c0 [ 2537.592304][T14625] el0_svc_common+0x138/0x258 [ 2537.593425][T14625] do_el0_svc+0x64/0x218 [ 2537.594349][T14625] el0_svc+0x58/0x168 [ 2537.595251][T14625] el0t_64_sync_handler+0x84/0xf0 [ 2537.596386][T14625] el0t_64_sync+0x18c/0x190 00:42:17 executing program 4: r0 = socket(0x2, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2537.625696][T14625] nbd: failed to add new device 00:42:17 executing program 0: r0 = socket(0x2, 0x0, 0x1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 40) 00:42:17 executing program 5: write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000000)={0x8, 0x120, 0xfa00, {0x0, {0x2, 0x80000000, "7502186685e6246bd40679c565b4cf31ceeaa36286c85ebd200d528bc9343bd6f56883bcf17a12478ac44ea5fccfda0f601530e93f485574c1ce13d3e544da063d5a5c81ad8b037ab07e7ca578587c5e943adcf1ede41bd0d4ebd3e0ef2bae4f7c8c67c398910a4e5b8c6d9bcbc9bc047ee39a0669e548bf9b738fae93731cbcdfa13ab5614529b83b1d72d481798f7f05b344c91b8beaf36ceaa8c6bc913e457b62ffea9183799f3336fe59920099dd5f7db847acca8030f74cb6290d64e319a8a979ecc96d209a33dcbbcc6d516dcd9f2282e84104553169382a0617dcc647485773dc7033d03858dc0c5fe96057ce79390f383f7492a5ba4c42933205e0a2", 0x3, 0x5, 0x4, 0x3, 0x6, 0x7}}}, 0xfffffffffffffec8) r0 = syz_open_dev$dri(&(0x7f0000000140), 0xff, 0x12400) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000180)={0x4, 0x6, {0x7, @struct={0xfffffff8, 0xfffffffb}, 0x0, 0x4fb, 0x9, 0x0, 0x8, 0x3, 0x0, @usage=0x7f, 0xfef5, 0x5, [0x7, 0x80000001, 0x4, 0x16661ecb, 0x80000001, 0x1]}, {0x4, @usage=0x600, 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x100, 0x1, 0x11, @struct={0x40, 0x3}, 0xffff0001, 0x0, [0x8, 0x8, 0x22, 0x0, 0xff, 0x100]}, {0x8, @struct={0x6}, 0x0, 0x1, 0x1, 0xeb, 0x3, 0x7ffffffd, 0x18, @struct={0x101, 0x8}, 0x1f, 0x20000009, [0xfff, 0x2, 0x3ee, 0x8, 0x49c, 0x3f]}, {0xfffffffffffffff8, 0x8, 0x1}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000580)={r1, 0x0, 0x7}) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000980)={0x8, 0x120, 0xfa00, {0x2, {0x1, 0xa09, "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", 0x6, 0x8, 0xa3, 0x0, 0x2, 0x5, 0x20, 0x1}}}, 0x128) [ 2537.680175][T14650] nbd: must specify a size in bytes for the device [ 2537.690538][T14652] nbd: must specify a size in bytes for the device 00:42:17 executing program 4: r0 = socket(0x2, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) 00:42:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:17 executing program 4: r0 = socket(0x2, 0x2, 0x1) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2537.762013][T14660] nbd: must specify a size in bytes for the device 00:42:17 executing program 5: write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000000)={0x8, 0x120, 0xfa00, {0x0, {0x2, 0x80000000, "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", 0x3, 0x5, 0x4, 0x3, 0x6, 0x7}}}, 0xfffffffffffffec8) (async) r0 = syz_open_dev$dri(&(0x7f0000000140), 0xff, 0x12400) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000180)={0x4, 0x6, {0x7, @struct={0xfffffff8, 0xfffffffb}, 0x0, 0x4fb, 0x9, 0x0, 0x8, 0x3, 0x0, @usage=0x7f, 0xfef5, 0x5, [0x7, 0x80000001, 0x4, 0x16661ecb, 0x80000001, 0x1]}, {0x4, @usage=0x600, 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x100, 0x1, 0x11, @struct={0x40, 0x3}, 0xffff0001, 0x0, [0x8, 0x8, 0x22, 0x0, 0xff, 0x100]}, {0x8, @struct={0x6}, 0x0, 0x1, 0x1, 0xeb, 0x3, 0x7ffffffd, 0x18, @struct={0x101, 0x8}, 0x1f, 0x20000009, [0xfff, 0x2, 0x3ee, 0x8, 0x49c, 0x3f]}, {0xfffffffffffffff8, 0x8, 0x1}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000580)={r1, 0x0, 0x7}) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000980)={0x8, 0x120, 0xfa00, {0x2, {0x1, 0xa09, "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", 0x6, 0x8, 0xa3, 0x0, 0x2, 0x5, 0x20, 0x1}}}, 0x128) [ 2537.807172][T14666] nbd: must specify a size in bytes for the device 00:42:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 41) 00:42:17 executing program 4: sendmsg$MPTCP_PM_CMD_ANNOUNCE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) 00:42:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2537.855944][T14671] FAULT_INJECTION: forcing a failure. [ 2537.855944][T14671] name failslab, interval 1, probability 0, space 0, times 0 00:42:17 executing program 5: write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000000)={0x8, 0x120, 0xfa00, {0x0, {0x2, 0x80000000, "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", 0x3, 0x5, 0x4, 0x3, 0x6, 0x7}}}, 0xfffffffffffffec8) r0 = syz_open_dev$dri(&(0x7f0000000140), 0xff, 0x12400) (async, rerun: 32) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000180)={0x4, 0x6, {0x7, @struct={0xfffffff8, 0xfffffffb}, 0x0, 0x4fb, 0x9, 0x0, 0x8, 0x3, 0x0, @usage=0x7f, 0xfef5, 0x5, [0x7, 0x80000001, 0x4, 0x16661ecb, 0x80000001, 0x1]}, {0x4, @usage=0x600, 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x100, 0x1, 0x11, @struct={0x40, 0x3}, 0xffff0001, 0x0, [0x8, 0x8, 0x22, 0x0, 0xff, 0x100]}, {0x8, @struct={0x6}, 0x0, 0x1, 0x1, 0xeb, 0x3, 0x7ffffffd, 0x18, @struct={0x101, 0x8}, 0x1f, 0x20000009, [0xfff, 0x2, 0x3ee, 0x8, 0x49c, 0x3f]}, {0xfffffffffffffff8, 0x8, 0x1}}) (rerun: 32) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000580)={r1, 0x0, 0x7}) (async) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000980)={0x8, 0x120, 0xfa00, {0x2, {0x1, 0xa09, "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", 0x6, 0x8, 0xa3, 0x0, 0x2, 0x5, 0x20, 0x1}}}, 0x128) 00:42:17 executing program 0: r0 = socket(0x2, 0x2, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) [ 2537.875390][T14671] CPU: 1 PID: 14671 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2537.877385][T14671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2537.879731][T14671] Call trace: [ 2537.880466][T14671] dump_backtrace+0x1c8/0x1f4 [ 2537.881592][T14671] show_stack+0x2c/0x3c [ 2537.882585][T14671] dump_stack_lvl+0x108/0x170 [ 2537.883720][T14671] dump_stack+0x1c/0x58 [ 2537.884654][T14671] should_fail_ex+0x3c0/0x51c 00:42:17 executing program 4: sendmsg$MPTCP_PM_CMD_ANNOUNCE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2537.885688][T14671] __should_failslab+0xc8/0x128 [ 2537.886807][T14671] should_failslab+0x10/0x28 [ 2537.887943][T14671] __kmem_cache_alloc_node+0x80/0x388 [ 2537.889180][T14671] kmalloc_trace+0x48/0x94 [ 2537.890195][T14671] rand_initialize_disk+0x58/0xc0 [ 2537.891272][T14671] __alloc_disk_node+0x354/0x484 [ 2537.892356][T14671] __blk_mq_alloc_disk+0x114/0x1e4 [ 2537.893485][T14671] nbd_dev_add+0x314/0x938 [ 2537.894454][T14671] nbd_genl_connect+0x8fc/0x17f4 [ 2537.895609][T14671] genl_rcv_msg+0x948/0xc2c [ 2537.896684][T14671] netlink_rcv_skb+0x20c/0x3b8 [ 2537.897780][T14671] genl_rcv+0x38/0x50 [ 2537.898682][T14671] netlink_unicast+0x65c/0x898 [ 2537.899757][T14671] netlink_sendmsg+0x834/0xb18 [ 2537.900691][T14671] ____sys_sendmsg+0x55c/0x848 [ 2537.901576][T14671] __sys_sendmsg+0x26c/0x33c [ 2537.902418][T14671] __arm64_sys_sendmsg+0x80/0x94 [ 2537.903341][T14671] invoke_syscall+0x98/0x2c0 [ 2537.904196][T14671] el0_svc_common+0x138/0x258 [ 2537.905076][T14671] do_el0_svc+0x64/0x218 [ 2537.905871][T14671] el0_svc+0x58/0x168 [ 2537.906619][T14671] el0t_64_sync_handler+0x84/0xf0 [ 2537.907557][T14671] el0t_64_sync+0x18c/0x190 00:42:17 executing program 5: socket(0x2, 0x2, 0x1) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000013c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f00000014c0)={0x12, 0x10, 0xfa00, {0x0, 0xffffffffffffffff, r0}}, 0x18) setsockopt$WPAN_WANTLQI(r0, 0x0, 0x3, &(0x7f0000000000)=0x1, 0x4) 00:42:17 executing program 0: r0 = socket(0x2, 0x2, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:17 executing program 4: sendmsg$MPTCP_PM_CMD_ANNOUNCE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) 00:42:17 executing program 5: socket(0x2, 0x2, 0x1) (async) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) (async) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000013c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f00000014c0)={0x12, 0x10, 0xfa00, {0x0, 0xffffffffffffffff, r0}}, 0x18) (async) setsockopt$WPAN_WANTLQI(r0, 0x0, 0x3, &(0x7f0000000000)=0x1, 0x4) 00:42:17 executing program 0: r0 = socket(0x2, 0x2, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:17 executing program 4: r0 = socket(0x0, 0x2, 0x1) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2538.018513][T14698] nbd: must specify a size in bytes for the device 00:42:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 42) 00:42:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2538.068149][T14710] FAULT_INJECTION: forcing a failure. 00:42:18 executing program 5: socket(0x2, 0x2, 0x1) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) (async) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000013c0), 0x2, 0x0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000013c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f00000014c0)={0x12, 0x10, 0xfa00, {0x0, 0xffffffffffffffff, r0}}, 0x18) setsockopt$WPAN_WANTLQI(r0, 0x0, 0x3, &(0x7f0000000000)=0x1, 0x4) [ 2538.068149][T14710] name failslab, interval 1, probability 0, space 0, times 0 [ 2538.074920][T14710] CPU: 1 PID: 14710 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2538.076848][T14710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2538.079152][T14710] Call trace: [ 2538.079860][T14710] dump_backtrace+0x1c8/0x1f4 [ 2538.080877][T14710] show_stack+0x2c/0x3c [ 2538.081778][T14710] dump_stack_lvl+0x108/0x170 [ 2538.082884][T14710] dump_stack+0x1c/0x58 [ 2538.083903][T14710] should_fail_ex+0x3c0/0x51c [ 2538.084872][T14710] __should_failslab+0xc8/0x128 [ 2538.085934][T14710] should_failslab+0x10/0x28 [ 2538.086920][T14710] __kmem_cache_alloc_node+0x80/0x388 [ 2538.088152][T14710] __kmalloc+0xc4/0x1c4 [ 2538.089128][T14710] alloc_workqueue+0x174/0xe74 [ 2538.090185][T14710] nbd_dev_add+0x370/0x938 [ 2538.091242][T14710] nbd_genl_connect+0x8fc/0x17f4 [ 2538.092341][T14710] genl_rcv_msg+0x948/0xc2c [ 2538.093418][T14710] netlink_rcv_skb+0x20c/0x3b8 [ 2538.094524][T14710] genl_rcv+0x38/0x50 [ 2538.095501][T14710] netlink_unicast+0x65c/0x898 [ 2538.096565][T14710] netlink_sendmsg+0x834/0xb18 [ 2538.097634][T14710] ____sys_sendmsg+0x55c/0x848 [ 2538.098758][T14710] __sys_sendmsg+0x26c/0x33c [ 2538.099806][T14710] __arm64_sys_sendmsg+0x80/0x94 [ 2538.100988][T14710] invoke_syscall+0x98/0x2c0 [ 2538.102059][T14710] el0_svc_common+0x138/0x258 [ 2538.103184][T14710] do_el0_svc+0x64/0x218 [ 2538.104158][T14710] el0_svc+0x58/0x168 [ 2538.105132][T14710] el0t_64_sync_handler+0x84/0xf0 [ 2538.106297][T14710] el0t_64_sync+0x18c/0x190 00:42:18 executing program 0: socket(0x2, 0x2, 0x1) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:18 executing program 4: r0 = socket(0x0, 0x2, 0x1) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2538.149006][T14710] block (null): Could not allocate knbd recv work queue. [ 2538.155379][T14710] nbd: failed to add new device [ 2538.157228][T14715] nbd: must specify a size in bytes for the device 00:42:18 executing program 0: socket(0x2, 0x2, 0x1) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 43) 00:42:18 executing program 0: socket(0x2, 0x2, 0x1) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'pim6reg1\x00'}}, 0x1e) [ 2538.222089][T14727] nbd: must specify a size in bytes for the device 00:42:18 executing program 5: r0 = getgid() semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)={{0x2, 0xee00, 0xffffffffffffffff, 0x0, r0, 0x4d}, 0x0, 0x8000000000000001, 0x0, 0x0, 0x0, 0x0, 0x400}) socket(0x2, 0x2, 0x1) [ 2538.230879][T14728] nbd: must specify a size in bytes for the device 00:42:18 executing program 5: r0 = getgid() semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)={{0x2, 0xee00, 0xffffffffffffffff, 0x0, r0, 0x4d}, 0x0, 0x8000000000000001, 0x0, 0x0, 0x0, 0x0, 0x400}) (async) socket(0x2, 0x2, 0x1) 00:42:18 executing program 4: r0 = socket(0x0, 0x2, 0x1) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2538.249492][T14732] FAULT_INJECTION: forcing a failure. [ 2538.249492][T14732] name failslab, interval 1, probability 0, space 0, times 0 00:42:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2538.277661][T14732] CPU: 1 PID: 14732 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2538.279715][T14732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2538.281942][T14732] Call trace: [ 2538.282661][T14732] dump_backtrace+0x1c8/0x1f4 [ 2538.283797][T14732] show_stack+0x2c/0x3c [ 2538.284755][T14732] dump_stack_lvl+0x108/0x170 [ 2538.285810][T14732] dump_stack+0x1c/0x58 [ 2538.286701][T14732] should_fail_ex+0x3c0/0x51c [ 2538.287735][T14732] __should_failslab+0xc8/0x128 [ 2538.288876][T14732] should_failslab+0x10/0x28 [ 2538.289882][T14732] __kmem_cache_alloc_node+0x80/0x388 [ 2538.291121][T14732] kmalloc_trace+0x48/0x94 [ 2538.292143][T14732] alloc_workqueue+0x1d0/0xe74 [ 2538.293298][T14732] nbd_dev_add+0x370/0x938 [ 2538.294327][T14732] nbd_genl_connect+0x8fc/0x17f4 [ 2538.295500][T14732] genl_rcv_msg+0x948/0xc2c [ 2538.296539][T14732] netlink_rcv_skb+0x20c/0x3b8 [ 2538.297594][T14732] genl_rcv+0x38/0x50 [ 2538.298534][T14732] netlink_unicast+0x65c/0x898 [ 2538.299589][T14732] netlink_sendmsg+0x834/0xb18 [ 2538.300681][T14732] ____sys_sendmsg+0x55c/0x848 [ 2538.301754][T14732] __sys_sendmsg+0x26c/0x33c [ 2538.302824][T14732] __arm64_sys_sendmsg+0x80/0x94 [ 2538.303905][T14732] invoke_syscall+0x98/0x2c0 [ 2538.304885][T14732] el0_svc_common+0x138/0x258 [ 2538.306017][T14732] do_el0_svc+0x64/0x218 [ 2538.306978][T14732] el0_svc+0x58/0x168 [ 2538.308002][T14732] el0t_64_sync_handler+0x84/0xf0 [ 2538.309202][T14732] el0t_64_sync+0x18c/0x190 00:42:18 executing program 4: r0 = socket(0x2, 0x0, 0x1) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) 00:42:18 executing program 0: r0 = socket(0x2, 0x2, 0x1) connect$pppoe(r0, 0x0, 0x0) 00:42:18 executing program 0: r0 = socket(0x2, 0x2, 0x1) connect$pppoe(r0, 0x0, 0x0) 00:42:18 executing program 5: r0 = getgid() semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)={{0x2, 0xee00, 0xffffffffffffffff, 0x0, r0, 0x4d}, 0x0, 0x8000000000000001, 0x0, 0x0, 0x0, 0x0, 0x400}) socket(0x2, 0x2, 0x1) getgid() (async) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)={{0x2, 0xee00, 0xffffffffffffffff, 0x0, r0, 0x4d}, 0x0, 0x8000000000000001, 0x0, 0x0, 0x0, 0x0, 0x400}) (async) socket(0x2, 0x2, 0x1) (async) 00:42:18 executing program 0: r0 = socket(0x2, 0x2, 0x1) connect$pppoe(r0, 0x0, 0x0) [ 2538.380834][T14732] block (null): Could not allocate knbd recv work queue. [ 2538.385165][T14732] nbd: failed to add new device [ 2538.388023][T14745] nbd: must specify a size in bytes for the device [ 2538.390657][T14744] nbd: must specify a size in bytes for the device 00:42:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2538.439616][T14761] nbd: must specify a size in bytes for the device 00:42:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 44) [ 2538.455090][T14763] nbd: must specify a size in bytes for the device [ 2538.468889][T14765] FAULT_INJECTION: forcing a failure. [ 2538.468889][T14765] name failslab, interval 1, probability 0, space 0, times 0 00:42:18 executing program 0: r0 = socket(0x2, 0x2, 0x1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @remote, 'pim6reg1\x00'}}, 0x1e) [ 2538.511810][T14765] CPU: 1 PID: 14765 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2538.513823][T14765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2538.516083][T14765] Call trace: [ 2538.516825][T14765] dump_backtrace+0x1c8/0x1f4 [ 2538.517877][T14765] show_stack+0x2c/0x3c [ 2538.518875][T14765] dump_stack_lvl+0x108/0x170 [ 2538.519976][T14765] dump_stack+0x1c/0x58 [ 2538.520893][T14765] should_fail_ex+0x3c0/0x51c [ 2538.521974][T14765] __should_failslab+0xc8/0x128 [ 2538.523153][T14765] should_failslab+0x10/0x28 [ 2538.524259][T14765] __kmem_cache_alloc_node+0x80/0x388 [ 2538.525533][T14765] __kmalloc_node_track_caller+0xbc/0x1c0 [ 2538.526773][T14765] kvasprintf+0x120/0x1f4 [ 2538.527762][T14765] kasprintf+0xe0/0x12c [ 2538.528708][T14765] alloc_workqueue+0x494/0xe74 [ 2538.529837][T14765] nbd_dev_add+0x370/0x938 [ 2538.530821][T14765] nbd_genl_connect+0x8fc/0x17f4 [ 2538.531988][T14765] genl_rcv_msg+0x948/0xc2c [ 2538.533050][T14765] netlink_rcv_skb+0x20c/0x3b8 [ 2538.534149][T14765] genl_rcv+0x38/0x50 [ 2538.535091][T14765] netlink_unicast+0x65c/0x898 [ 2538.536249][T14765] netlink_sendmsg+0x834/0xb18 [ 2538.537412][T14765] ____sys_sendmsg+0x55c/0x848 [ 2538.538528][T14765] __sys_sendmsg+0x26c/0x33c [ 2538.539547][T14765] __arm64_sys_sendmsg+0x80/0x94 [ 2538.540716][T14765] invoke_syscall+0x98/0x2c0 [ 2538.541871][T14765] el0_svc_common+0x138/0x258 [ 2538.542992][T14765] do_el0_svc+0x64/0x218 [ 2538.544058][T14765] el0_svc+0x58/0x168 [ 2538.544978][T14765] el0t_64_sync_handler+0x84/0xf0 00:42:18 executing program 0: r0 = socket(0x2, 0x2, 0x1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:18 executing program 5: r0 = socket(0x15, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@mcast1, 0x4e, r1}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r3 = socket$nl_generic(0x10, 0x3, 0x10) connect(r3, &(0x7f0000000f80)=@nfc, 0x80) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), r3) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r5, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001740)={0x50, r6, 0x101, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0x28, 0x33, @mgmt_frame=@assoc_resp={@with_ht={{{}, {}, @broadcast, @broadcast, @random="7dff475cd271"}}, 0x0, 0x0, @default, @val, @void}}]}, 0x50}}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) connect(r8, &(0x7f0000000f80)=@nfc, 0x80) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r8, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)={0x2e8, r4, 0x20, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x1, 0x13}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0x2b2, 0x33, @data_frame={@qos_no_ht={{@type11={{0x0, 0x2, 0x8, 0x1, 0x1, 0x0, 0x0, 0x1}, {}, @device_b, @device_a, @broadcast, {0x5, 0x335}, @broadcast}, {0xc, 0x1, 0x0, 0x0, 0xff}}, {@type10={{0x0, 0x2, 0xc, 0x1, 0x0, 0x0, 0x1}, {0x8}, @random="a57bb8edecfd", @broadcast, @random="3c4984aa26e5", {0x9, 0x8}}, {0x3, 0x1, 0x2, 0x1, 0x8}}}, @a_msdu=[{@device_b, @device_a, 0x61, "4ee43cab82aa45de5d4c6c4b4cf861a785150f734d0b7431e1607d1fa168347b71a507b848777d8612c8a845b6f70c60a8912953c60c84294e154e8df3d2a6aca404b61ae1ee84289910e04109733c7cc2151f244a40fb2b791ce737a0f468514b"}, {@broadcast, @device_b, 0x2b, "9713916ad1165b88732d1b9c795fe529af987a19f30bae90babbecc28d361d252e77d29dfae813384ce2de"}, {@device_b, @device_a, 0xdc, "8bd6df8b62510584c36f408576a92e130906edfa6b6cbb6b51d636ed6fc79ee17e4e998177ec83a4cce67e7270e91028072f8ac251c508d7216d851fbfc569df5c4c02b4c80d4e1c6bc784d935321c35bea5c63785b9b1896a59148ad7b2decb54dd1d3df5ab801931824c2d8e034ac4b19bb8e3842be61336e3dad989dbdd23a4051043607d71c0b2ae3418399cd7d819b14c8855f424b22d499e7adb39e024d981d9794c775a3ff3359bb8966a3f0c40855690c717776c401ab75b82e6bc649fe393983857b275224d2b45cd7ef5ad218da1f7357022348e8eabaa"}, {@device_b, @device_b, 0xce, "63e8dd8916d802a70c0b2900b7851d139e881d324ca9d2055d3f63d307f68f5a186637f35eaea2f43f42eab13ea720c07ba11d80f3c20a4d724cc505d62f35594dc5f4e8193a31d4245db0b6e2b19268ba5e99d671978d3523d866931d870d96bfaec920befd2f5e730f86069f2c55822082fefedfe36f84d62071e58acbcb82aaa07b23299338021a91f2d364db5445e38edafe051a5c2355f788a1699c982e6967a97e40e00584a3aad7c9d3405540cc0121526e017554118b680aff51b19c65a9081af8f10d31fa1fb705ef0b"}]}}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x4000040}, 0x90) sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xcc, 0x0, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x80}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'xfrm0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'geneve1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xdb}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0xcc}, 0x1, 0x0, 0x0, 0x40804}, 0x800) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2002082}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xa4, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private1}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x48}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8e}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4000000}, 0x24000800) socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$inet6_udp(0xa, 0x2, 0x0) r10 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r10, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r9, 0x8916, &(0x7f0000000100)={@mcast2, 0x0, r11}) ioctl$IMSETDEVNAME(r0, 0x80184947, &(0x7f0000000180)={0x7, 'syz1\x00'}) [ 2538.546126][T14765] el0t_64_sync+0x18c/0x190 00:42:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 0: r0 = socket(0x2, 0x2, 0x1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @remote, 'pim6reg1\x00'}}, 0x1e) 00:42:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 4: r0 = socket(0x2, 0x0, 0x1) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) 00:42:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2538.600769][T14773] nbd: must specify a size in bytes for the device [ 2538.602914][T14775] nbd: must specify a size in bytes for the device 00:42:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 5: r0 = socket(0x15, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@mcast1, 0x4e, r1}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) (async) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) (async) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r3 = socket$nl_generic(0x10, 0x3, 0x10) connect(r3, &(0x7f0000000f80)=@nfc, 0x80) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), r3) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000001700)={'wlan1\x00'}) (async) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r5, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001740)={0x50, r6, 0x101, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0x28, 0x33, @mgmt_frame=@assoc_resp={@with_ht={{{}, {}, @broadcast, @broadcast, @random="7dff475cd271"}}, 0x0, 0x0, @default, @val, @void}}]}, 0x50}}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) connect(r8, &(0x7f0000000f80)=@nfc, 0x80) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r8, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)={0x2e8, r4, 0x20, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x1, 0x13}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0x2b2, 0x33, @data_frame={@qos_no_ht={{@type11={{0x0, 0x2, 0x8, 0x1, 0x1, 0x0, 0x0, 0x1}, {}, @device_b, @device_a, @broadcast, {0x5, 0x335}, @broadcast}, {0xc, 0x1, 0x0, 0x0, 0xff}}, {@type10={{0x0, 0x2, 0xc, 0x1, 0x0, 0x0, 0x1}, {0x8}, @random="a57bb8edecfd", @broadcast, @random="3c4984aa26e5", {0x9, 0x8}}, {0x3, 0x1, 0x2, 0x1, 0x8}}}, @a_msdu=[{@device_b, @device_a, 0x61, "4ee43cab82aa45de5d4c6c4b4cf861a785150f734d0b7431e1607d1fa168347b71a507b848777d8612c8a845b6f70c60a8912953c60c84294e154e8df3d2a6aca404b61ae1ee84289910e04109733c7cc2151f244a40fb2b791ce737a0f468514b"}, {@broadcast, @device_b, 0x2b, "9713916ad1165b88732d1b9c795fe529af987a19f30bae90babbecc28d361d252e77d29dfae813384ce2de"}, {@device_b, @device_a, 0xdc, "8bd6df8b62510584c36f408576a92e130906edfa6b6cbb6b51d636ed6fc79ee17e4e998177ec83a4cce67e7270e91028072f8ac251c508d7216d851fbfc569df5c4c02b4c80d4e1c6bc784d935321c35bea5c63785b9b1896a59148ad7b2decb54dd1d3df5ab801931824c2d8e034ac4b19bb8e3842be61336e3dad989dbdd23a4051043607d71c0b2ae3418399cd7d819b14c8855f424b22d499e7adb39e024d981d9794c775a3ff3359bb8966a3f0c40855690c717776c401ab75b82e6bc649fe393983857b275224d2b45cd7ef5ad218da1f7357022348e8eabaa"}, {@device_b, @device_b, 0xce, "63e8dd8916d802a70c0b2900b7851d139e881d324ca9d2055d3f63d307f68f5a186637f35eaea2f43f42eab13ea720c07ba11d80f3c20a4d724cc505d62f35594dc5f4e8193a31d4245db0b6e2b19268ba5e99d671978d3523d866931d870d96bfaec920befd2f5e730f86069f2c55822082fefedfe36f84d62071e58acbcb82aaa07b23299338021a91f2d364db5445e38edafe051a5c2355f788a1699c982e6967a97e40e00584a3aad7c9d3405540cc0121526e017554118b680aff51b19c65a9081af8f10d31fa1fb705ef0b"}]}}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x4000040}, 0x90) (async) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r8, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)={0x2e8, r4, 0x20, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x1, 0x13}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0x2b2, 0x33, @data_frame={@qos_no_ht={{@type11={{0x0, 0x2, 0x8, 0x1, 0x1, 0x0, 0x0, 0x1}, {}, @device_b, @device_a, @broadcast, {0x5, 0x335}, @broadcast}, {0xc, 0x1, 0x0, 0x0, 0xff}}, {@type10={{0x0, 0x2, 0xc, 0x1, 0x0, 0x0, 0x1}, {0x8}, @random="a57bb8edecfd", @broadcast, @random="3c4984aa26e5", {0x9, 0x8}}, {0x3, 0x1, 0x2, 0x1, 0x8}}}, @a_msdu=[{@device_b, @device_a, 0x61, "4ee43cab82aa45de5d4c6c4b4cf861a785150f734d0b7431e1607d1fa168347b71a507b848777d8612c8a845b6f70c60a8912953c60c84294e154e8df3d2a6aca404b61ae1ee84289910e04109733c7cc2151f244a40fb2b791ce737a0f468514b"}, {@broadcast, @device_b, 0x2b, "9713916ad1165b88732d1b9c795fe529af987a19f30bae90babbecc28d361d252e77d29dfae813384ce2de"}, {@device_b, @device_a, 0xdc, "8bd6df8b62510584c36f408576a92e130906edfa6b6cbb6b51d636ed6fc79ee17e4e998177ec83a4cce67e7270e91028072f8ac251c508d7216d851fbfc569df5c4c02b4c80d4e1c6bc784d935321c35bea5c63785b9b1896a59148ad7b2decb54dd1d3df5ab801931824c2d8e034ac4b19bb8e3842be61336e3dad989dbdd23a4051043607d71c0b2ae3418399cd7d819b14c8855f424b22d499e7adb39e024d981d9794c775a3ff3359bb8966a3f0c40855690c717776c401ab75b82e6bc649fe393983857b275224d2b45cd7ef5ad218da1f7357022348e8eabaa"}, {@device_b, @device_b, 0xce, "63e8dd8916d802a70c0b2900b7851d139e881d324ca9d2055d3f63d307f68f5a186637f35eaea2f43f42eab13ea720c07ba11d80f3c20a4d724cc505d62f35594dc5f4e8193a31d4245db0b6e2b19268ba5e99d671978d3523d866931d870d96bfaec920befd2f5e730f86069f2c55822082fefedfe36f84d62071e58acbcb82aaa07b23299338021a91f2d364db5445e38edafe051a5c2355f788a1699c982e6967a97e40e00584a3aad7c9d3405540cc0121526e017554118b680aff51b19c65a9081af8f10d31fa1fb705ef0b"}]}}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x4000040}, 0x90) sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xcc, 0x0, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x80}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'xfrm0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'geneve1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xdb}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0xcc}, 0x1, 0x0, 0x0, 0x40804}, 0x800) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2002082}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xa4, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private1}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x48}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8e}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4000000}, 0x24000800) (async) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2002082}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xa4, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private1}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x48}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8e}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4000000}, 0x24000800) socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) (async) r9 = socket$inet6_udp(0xa, 0x2, 0x0) r10 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r10, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r9, 0x8916, &(0x7f0000000100)={@mcast2, 0x0, r11}) ioctl$IMSETDEVNAME(r0, 0x80184947, &(0x7f0000000180)={0x7, 'syz1\x00'}) 00:42:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 45) [ 2538.656867][T14784] nbd: must specify a size in bytes for the device [ 2538.687657][T14794] nbd: must specify a size in bytes for the device [ 2538.694330][T14792] nbd: must specify a size in bytes for the device 00:42:18 executing program 4: r0 = socket(0x2, 0x0, 0x1) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) 00:42:18 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$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2538.709358][T14795] FAULT_INJECTION: forcing a failure. 00:42:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2538.709358][T14795] name failslab, interval 1, probability 0, space 0, times 0 00:42:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 5: r0 = socket(0x15, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@mcast1, 0x4e, r1}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) connect(r3, &(0x7f0000000f80)=@nfc, 0x80) (async) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), r3) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000001700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r5, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001740)={0x50, r6, 0x101, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0x28, 0x33, @mgmt_frame=@assoc_resp={@with_ht={{{}, {}, @broadcast, @broadcast, @random="7dff475cd271"}}, 0x0, 0x0, @default, @val, @void}}]}, 0x50}}, 0x0) (async) r8 = socket$nl_generic(0x10, 0x3, 0x10) connect(r8, &(0x7f0000000f80)=@nfc, 0x80) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r8, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)={0x2e8, r4, 0x20, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x1, 0x13}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_FRAME={0x2b2, 0x33, @data_frame={@qos_no_ht={{@type11={{0x0, 0x2, 0x8, 0x1, 0x1, 0x0, 0x0, 0x1}, {}, @device_b, @device_a, @broadcast, {0x5, 0x335}, @broadcast}, {0xc, 0x1, 0x0, 0x0, 0xff}}, {@type10={{0x0, 0x2, 0xc, 0x1, 0x0, 0x0, 0x1}, {0x8}, @random="a57bb8edecfd", @broadcast, @random="3c4984aa26e5", {0x9, 0x8}}, {0x3, 0x1, 0x2, 0x1, 0x8}}}, @a_msdu=[{@device_b, @device_a, 0x61, "4ee43cab82aa45de5d4c6c4b4cf861a785150f734d0b7431e1607d1fa168347b71a507b848777d8612c8a845b6f70c60a8912953c60c84294e154e8df3d2a6aca404b61ae1ee84289910e04109733c7cc2151f244a40fb2b791ce737a0f468514b"}, {@broadcast, @device_b, 0x2b, "9713916ad1165b88732d1b9c795fe529af987a19f30bae90babbecc28d361d252e77d29dfae813384ce2de"}, {@device_b, @device_a, 0xdc, "8bd6df8b62510584c36f408576a92e130906edfa6b6cbb6b51d636ed6fc79ee17e4e998177ec83a4cce67e7270e91028072f8ac251c508d7216d851fbfc569df5c4c02b4c80d4e1c6bc784d935321c35bea5c63785b9b1896a59148ad7b2decb54dd1d3df5ab801931824c2d8e034ac4b19bb8e3842be61336e3dad989dbdd23a4051043607d71c0b2ae3418399cd7d819b14c8855f424b22d499e7adb39e024d981d9794c775a3ff3359bb8966a3f0c40855690c717776c401ab75b82e6bc649fe393983857b275224d2b45cd7ef5ad218da1f7357022348e8eabaa"}, {@device_b, @device_b, 0xce, "63e8dd8916d802a70c0b2900b7851d139e881d324ca9d2055d3f63d307f68f5a186637f35eaea2f43f42eab13ea720c07ba11d80f3c20a4d724cc505d62f35594dc5f4e8193a31d4245db0b6e2b19268ba5e99d671978d3523d866931d870d96bfaec920befd2f5e730f86069f2c55822082fefedfe36f84d62071e58acbcb82aaa07b23299338021a91f2d364db5445e38edafe051a5c2355f788a1699c982e6967a97e40e00584a3aad7c9d3405540cc0121526e017554118b680aff51b19c65a9081af8f10d31fa1fb705ef0b"}]}}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x4000040}, 0x90) (async, rerun: 64) sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xcc, 0x0, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x80}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'xfrm0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'geneve1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xdb}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0xcc}, 0x1, 0x0, 0x0, 0x40804}, 0x800) (rerun: 64) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2002082}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xa4, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private1}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x48}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8e}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4000000}, 0x24000800) socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$inet6_udp(0xa, 0x2, 0x0) (async) r10 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r10, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r9, 0x8916, &(0x7f0000000100)={@mcast2, 0x0, r11}) (async, rerun: 64) ioctl$IMSETDEVNAME(r0, 0x80184947, &(0x7f0000000180)={0x7, 'syz1\x00'}) (rerun: 64) [ 2538.728528][T14795] CPU: 0 PID: 14795 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2538.730358][T14795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2538.732737][T14795] Call trace: [ 2538.733514][T14795] dump_backtrace+0x1c8/0x1f4 [ 2538.734524][T14795] show_stack+0x2c/0x3c [ 2538.735503][T14795] dump_stack_lvl+0x108/0x170 [ 2538.736660][T14795] dump_stack+0x1c/0x58 [ 2538.737691][T14795] should_fail_ex+0x3c0/0x51c [ 2538.738794][T14795] __should_failslab+0xc8/0x128 [ 2538.739868][T14795] should_failslab+0x10/0x28 [ 2538.740774][T14795] __kmem_cache_alloc_node+0x80/0x388 [ 2538.741962][T14795] __kmalloc+0xc4/0x1c4 [ 2538.742874][T14795] apply_wqattrs_prepare+0xe4/0xa04 [ 2538.743994][T14795] apply_workqueue_attrs+0xc4/0x170 [ 2538.745143][T14795] alloc_workqueue+0x968/0xe74 [ 2538.746253][T14795] nbd_dev_add+0x370/0x938 [ 2538.747271][T14795] nbd_genl_connect+0x8fc/0x17f4 [ 2538.748378][T14795] genl_rcv_msg+0x948/0xc2c [ 2538.749357][T14795] netlink_rcv_skb+0x20c/0x3b8 [ 2538.750388][T14795] genl_rcv+0x38/0x50 [ 2538.751307][T14795] netlink_unicast+0x65c/0x898 [ 2538.752360][T14795] netlink_sendmsg+0x834/0xb18 [ 2538.753467][T14795] ____sys_sendmsg+0x55c/0x848 [ 2538.754473][T14795] __sys_sendmsg+0x26c/0x33c [ 2538.755491][T14795] __arm64_sys_sendmsg+0x80/0x94 [ 2538.756573][T14795] invoke_syscall+0x98/0x2c0 [ 2538.757708][T14795] el0_svc_common+0x138/0x258 [ 2538.758799][T14795] do_el0_svc+0x64/0x218 [ 2538.759781][T14795] el0_svc+0x58/0x168 [ 2538.760755][T14795] el0t_64_sync_handler+0x84/0xf0 [ 2538.761914][T14795] el0t_64_sync+0x18c/0x190 [ 2538.813668][T14795] block (null): Could not allocate knbd recv work queue. 00:42:18 executing program 4: r0 = socket(0x2, 0x2, 0x0) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2538.816012][T14795] nbd: failed to add new device [ 2538.818099][T14806] nbd: must specify a size in bytes for the device [ 2538.820933][T14802] nbd: must specify a size in bytes for the device 00:42:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 5: socket(0x15, 0x3, 0x4) 00:42:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 46) [ 2538.870041][T14819] nbd: must specify a size in bytes for the device [ 2538.877379][T14814] nbd: must specify a size in bytes for the device 00:42:18 executing program 4: r0 = socket(0x2, 0x2, 0x0) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2538.891629][T14820] FAULT_INJECTION: forcing a failure. [ 2538.891629][T14820] name failslab, interval 1, probability 0, space 0, times 0 00:42:18 executing program 5: socket(0x15, 0x3, 0x4) [ 2538.903152][T14820] CPU: 1 PID: 14820 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2538.905154][T14820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2538.907472][T14820] Call trace: [ 2538.908217][T14820] dump_backtrace+0x1c8/0x1f4 [ 2538.909302][T14820] show_stack+0x2c/0x3c [ 2538.910274][T14820] dump_stack_lvl+0x108/0x170 [ 2538.911331][T14820] dump_stack+0x1c/0x58 [ 2538.912289][T14820] should_fail_ex+0x3c0/0x51c [ 2538.913351][T14820] __should_failslab+0xc8/0x128 [ 2538.914427][T14820] should_failslab+0x10/0x28 [ 2538.915566][T14820] __kmem_cache_alloc_node+0x80/0x388 [ 2538.916743][T14820] kmalloc_trace+0x48/0x94 [ 2538.917751][T14820] apply_wqattrs_prepare+0x11c/0xa04 [ 2538.918998][T14820] apply_workqueue_attrs+0xc4/0x170 [ 2538.920255][T14820] alloc_workqueue+0x968/0xe74 [ 2538.921344][T14820] nbd_dev_add+0x370/0x938 [ 2538.922346][T14820] nbd_genl_connect+0x8fc/0x17f4 [ 2538.923488][T14820] genl_rcv_msg+0x948/0xc2c [ 2538.924494][T14820] netlink_rcv_skb+0x20c/0x3b8 [ 2538.925556][T14820] genl_rcv+0x38/0x50 [ 2538.926470][T14820] netlink_unicast+0x65c/0x898 [ 2538.927533][T14820] netlink_sendmsg+0x834/0xb18 [ 2538.928608][T14820] ____sys_sendmsg+0x55c/0x848 [ 2538.929826][T14820] __sys_sendmsg+0x26c/0x33c [ 2538.930912][T14820] __arm64_sys_sendmsg+0x80/0x94 [ 2538.932074][T14820] invoke_syscall+0x98/0x2c0 [ 2538.933120][T14820] el0_svc_common+0x138/0x258 [ 2538.934131][T14820] do_el0_svc+0x64/0x218 [ 2538.935109][T14820] el0_svc+0x58/0x168 [ 2538.936029][T14820] el0t_64_sync_handler+0x84/0xf0 00:42:18 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) 00:42:18 executing program 5: socket(0x15, 0x3, 0x4) [ 2538.937163][T14820] el0t_64_sync+0x18c/0x190 00:42:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c0008000400", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:18 executing program 4: r0 = socket(0x2, 0x2, 0x0) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) 00:42:18 executing program 4: socket(0x2, 0x2, 0x1) sendmsg$MPTCP_PM_CMD_ANNOUNCE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) [ 2539.006830][T14820] block (null): Could not allocate knbd recv work queue. 00:42:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r2}, 0x48) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @dev}, &(0x7f0000000080)=0xc) r4 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280), 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x10, 0x1407, 0x1, 0x70bd2a, 0x25dfdbfb}, 0x10}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_WOL_SET(r7, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000026c0)={&(0x7f0000000700)={0x4c, r8, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_WOL_MODES={0x2c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x28, 0x5, "bd9f8a7812d8b7c7b6432459e4fab2ff72101d0037184130bedc276c4a08531987e3a2ed"}]}, @ETHTOOL_A_WOL_SOPASS={0xb, 0x3, "ac9f3c04d9410e"}]}, 0x4c}}, 0x0) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r9, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r10}, 0x48) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r5, 0x89f0, &(0x7f0000000540)={'syztnl1\x00', &(0x7f0000000500)={'erspan0\x00', r6, 0x7800, 0x7, 0x8, 0x5, {{0x6, 0x4, 0x3, 0x23, 0x18, 0x66, 0x0, 0x7, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x2f}, @multicast2, {[@generic={0x83, 0x2}]}}}}}) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x88, r8, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x88}}, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f00000006c0)={'vxcan1\x00'}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r6}, 0x48) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xe0, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x34, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x10}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1b}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @remote}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x44}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0xc}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x7}]}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x40}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x14, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x12}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r12}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0xfd}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x1c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x8}]}, 0xe0}, 0x1, 0x0, 0x0, 0x40800}, 0x4811) socket(0x2, 0x2, 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000480)={@ifindex=r2, 0x2, 0x0, 0x5, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000400)=[0x0, 0x0], &(0x7f0000000440)=[0x0]}, 0x40) [ 2539.008794][T14820] nbd: failed to add new device 00:42:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}}, 0x20000010) (fail_nth: 47) 00:42:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:19 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) 00:42:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c0008000400", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:19 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 2539.071612][T14849] nbd: must specify a size in bytes for the device [ 2539.075883][T14848] nbd: must specify a size in bytes for the device [ 2539.082205][T14851] FAULT_INJECTION: forcing a failure. [ 2539.082205][T14851] name failslab, interval 1, probability 0, space 0, times 0 00:42:19 executing program 4: socket(0x2, 0x2, 0x1) sendmsg$MPTCP_PM_CMD_ANNOUNCE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) 00:42:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c0008000400", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) 00:42:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="833a26bd7000fbdbdf25010000002c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c00060001000000000000000c00080004000000000000000c00080018090000000000004400078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0006ff00", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002"], 0xd4}, 0x1, 0x0, 0x0, 0x44804}, 0x20000010) [ 2539.111693][T14851] CPU: 1 PID: 14851 Comm: syz-executor.3 Not tainted 6.1.72-syzkaller #0 [ 2539.113617][T14851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 2539.115860][T14851] Call trace: [ 2539.116629][T14851] dump_backtrace+0x1c8/0x1f4 [ 2539.117736][T14851] show_stack+0x2c/0x3c [ 2539.118765][T14851] dump_stack_lvl+0x108/0x170 [ 2539.119778][T14851] dump_stack+0x1c/0x58 [ 2539.120658][T14851] should_fail_ex+0x3c0/0x51c [ 2539.121696][T14851] __should_failslab+0xc8/0x128 [ 2539.122735][T14851] should_failslab+0x10/0x28 [ 2539.123827][T14851] __kmem_cache_alloc_node+0x80/0x388 [ 2539.125090][T14851] kmalloc_trace+0x48/0x94 [ 2539.126095][T14851] apply_wqattrs_prepare+0x19c/0xa04 [ 2539.127244][T14851] apply_workqueue_attrs+0xc4/0x170 [ 2539.128470][T14851] alloc_workqueue+0x968/0xe74 [ 2539.129581][T14851] nbd_dev_add+0x370/0x938 [ 2539.130550][T14851] nbd_genl_connect+0x8fc/0x17f4 [ 2539.131678][T14851] genl_rcv_msg+0x948/0xc2c [ 2539.132763][T14851] netlink_rcv_skb+0x20c/0x3b8 [ 2539.133821][T14851] genl_rcv+0x38/0x50 [ 2539.134686][T14851] netlink_unicast+0x65c/0x898 [ 2539.135681][T14851] netlink_sendmsg+0x834/0xb18 [ 2539.136796][T14851] ____sys_sendmsg+0x55c/0x848 [ 2539.137897][T14851] __sys_sendmsg+0x26c/0x33c [ 2539.138893][T14851] __arm64_sys_sendmsg+0x80/0x94 [ 2539.139997][T14851] invoke_syscall+0x98/0x2c0 [ 2539.141027][T14851] el0_svc_common+0x138/0x258 [ 2539.142100][T14851] do_el0_svc+0x64/0x218 [ 2539.143086][T14851] el0_svc+0x58/0x168 [ 2539.143997][T14851] el0t_64_sync_handler+0x84/0xf0 00:42:19 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 2539.145187][T14851] el0t_64_sync+0x18c/0x190 00:42:19 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r2}, 0x48) (async) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r2}, 0x48) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @dev}, &(0x7f0000000080)=0xc) socket$pppoe(0x18, 0x1, 0x0) (async) r4 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280), 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x10, 0x1407, 0x1, 0x70bd2a, 0x25dfdbfb}, 0x10}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_WOL_SET(r7, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000026c0)={&(0x7f0000000700)={0x4c, r8, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_WOL_MODES={0x2c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x28, 0x5, "bd9f8a7812d8b7c7b6432459e4fab2ff72101d0037184130bedc276c4a08531987e3a2ed"}]}, @ETHTOOL_A_WOL_SOPASS={0xb, 0x3, "ac9f3c04d9410e"}]}, 0x4c}}, 0x0) (async) sendmsg$ETHTOOL_MSG_WOL_SET(r7, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000026c0)={&(0x7f0000000700)={0x4c, r8, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_WOL_MODES={0x2c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x28, 0x5, "bd9f8a7812d8b7c7b6432459e4fab2ff72101d0037184130bedc276c4a08531987e3a2ed"}]}, @ETHTOOL_A_WOL_SOPASS={0xb, 0x3, "ac9f3c04d9410e"}]}, 0x4c}}, 0x0) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r9, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r10}, 0x48) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r5, 0x89f0, &(0x7f0000000540)={'syztnl1\x00', &(0x7f0000000500)={'erspan0\x00', r6, 0x7800, 0x7, 0x8, 0x5, {{0x6, 0x4, 0x3, 0x23, 0x18, 0x66, 0x0, 0x7, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x2f}, @multicast2, {[@generic={0x83, 0x2}]}}}}}) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x88, r8, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x88}}, 0x1) (async) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x88, r8, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x88}}, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f00000006c0)={'vxcan1\x00'}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r6}, 0x48) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xe0, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x34, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x10}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1b}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @remote}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x44}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0xc}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x7}]}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x40}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x14, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x12}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r12}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0xfd}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x1c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x8}]}, 0xe0}, 0x1, 0x0, 0x0, 0x40800}, 0x4811) (async) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xe0, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x34, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x10}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1b}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @remote}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x44}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0xc}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x7}]}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x40}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x14, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x12}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r12}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0xfd}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x1c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x8}]}, 0xe0}, 0x1, 0x0, 0x0, 0x40800}, 0x4811) socket(0x2, 0x2, 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000480)={@ifindex=r2, 0x2, 0x0, 0x5, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000400)=[0x0, 0x0], &(0x7f0000000440)=[0x0]}, 0x40) 00:42:19 executing program 4: socket(0x2, 0x2, 0x1) sendmsg$MPTCP_PM_CMD_ANNOUNCE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR_REMOTE={0x3c, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x48e}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x50, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xb3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x20048090}, 0x20008014) 00:42:19 executing program 4: r0 = socket(0x2, 0x2, 0x1) sendmsg$MPTCP_PM_CMD_ANNOUNCE(r0, 0x0, 0x20008014) 00:42:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000f80)=@nfc, 0x80) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000040)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', r2}, 0x48) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @dev}, &(0x7f0000000080)=0xc) r4 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280), 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x10, 0x1407, 0x1, 0x70bd2a, 0x25dfdbfb}, 0x10}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_WOL_SET(r7, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000026c0)={&(0x7f0000000700)={0x4c, r8, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_WOL_MODES={0x2c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x28, 0x5, "bd9f8a7812d8b7c7