YBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08090100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:03 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x200000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:03 executing program 4: r0 = socket(0x2b, 0x0, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000040)) r1 = socket$nl_rdma(0x10, 0x3, 0x14) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x3f, 0x6, 0x5, 0x80}, 0x10) 22:51:03 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0xb702, &(0x7f0000000000)) 22:51:03 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a40000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001"], 0xa4}}, 0x0) [ 3373.923346][T18292] nbd: must specify a device to reconfigure [ 3373.957985][T18295] nbd: couldn't find device at index -1 [ 3373.995588][T18291] nbd: couldn't find a device at index 16711683 22:51:04 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="03000000", @ANYRES16=0x0, @ANYBLOB="00032dbd7000fddbdf2504000000050014000800000006000e0000040000060003008000000005002100000000000c000f00000000000000000006001c007d0f0000"], 0x48}, 0x1, 0x0, 0x0, 0x4008050}, 0x4840) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, 0x0, 0x0, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x6}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000080}, 0x40) sendmsg$IEEE802154_LLSEC_LIST_DEV(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x48000}, 0x0) 22:51:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080a0100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:04 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x400448c9, &(0x7f0000000000)) 22:51:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001"], 0xa4}}, 0x0) 22:51:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000102", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x400300, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3374.212878][T18310] nbd: must specify a device to reconfigure [ 3374.258795][T18317] nbd: couldn't find device at index -1 [ 3374.286881][T18316] nbd: couldn't find a device at index 16711683 22:51:04 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x400448dd, &(0x7f0000000000)) 22:51:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080f0100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:04 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0xf0ffff, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:04 executing program 2: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, &(0x7f0000000000)) 22:51:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000103", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:04 executing program 4: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, &(0x7f0000000000)) [ 3374.490656][T18330] nbd: must specify a device to reconfigure [ 3374.546905][T18335] nbd: couldn't find device at index -1 22:51:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08480100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:04 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x400454ca, &(0x7f0000000000)) 22:51:04 executing program 2: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, &(0x7f0000000000)) [ 3374.594059][T18339] nbd: couldn't find a device at index 16711683 22:51:04 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x1000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:04 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:04 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000104", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3374.758970][T18347] nbd: must specify a device to reconfigure 22:51:04 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x40049409, &(0x7f0000000000)) 22:51:04 executing program 2: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, &(0x7f0000000000)) [ 3374.848201][T18355] nbd: couldn't find device at index -1 [ 3374.886176][T18357] __nla_validate_parse: 26 callbacks suppressed 22:51:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="084c0100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3374.886197][T18357] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3374.987983][T18357] nbd: couldn't find a device at index 16711683 22:51:05 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x40186366, &(0x7f0000000000)) [ 3375.059243][T18368] netlink: 132 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:05 executing program 4: socket(0x2, 0x6, 0xab) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x8914, &(0x7f0000000040)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004080}, 0x48005) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x124, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_vlan\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x81) 22:51:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x2000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3375.131576][T18368] nbd: must specify a device to reconfigure 22:51:05 executing program 2: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)) 22:51:05 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000105", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:05 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x4020940d, &(0x7f0000000000)) 22:51:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08600100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3375.256343][T18377] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3375.293483][T18377] nbd: couldn't find device at index -1 22:51:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x3000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:05 executing program 2: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)) [ 3375.417614][T18388] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3375.451145][T18388] nbd: couldn't find a device at index 16711683 [ 3375.477284][T18392] netlink: 132 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3375.499070][T18392] nbd: must specify a device to reconfigure 22:51:05 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x50009403, &(0x7f0000000000)) 22:51:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000106", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08680100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3375.607931][T18400] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. 22:51:05 executing program 2: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)) [ 3375.683842][T18400] nbd: couldn't find device at index -1 22:51:05 executing program 4: sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c008ca222bc6d41e793769d39ac9fffb518a2a25ae0d8151516897384907b9ef5f2242312bb395eafba6c6989ede8f233b200510909c2de751b4bbf72d2bc68ca21edaea3b11ce4e3a52e4e22318f4673d50b6a3689626ac92b383c04f513d0f0c153792eeb542a814ee3ffa0beeb76bb96cb0e3af28ac3f80a382102d363137c9182181e780a31349d7691c390e33cf546b164c993d71f2c8d3e5d3c214604ff8ab74da1b361b0", @ANYRES16=0x0, @ANYBLOB="000428bd7000fddbdf250c0000000800340009000000060028000000000008003b007f000000"], 0x2c}, 0x1, 0x0, 0x0, 0x5}, 0x6004800) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000140)={'syztnl2\x00', &(0x7f0000000280)={'tunl0\x00', 0x0, 0x7, 0x700, 0x1, 0x9, {{0xe, 0x4, 0x1, 0x0, 0x38, 0x66, 0x0, 0x3, 0x2f, 0x0, @multicast2, @rand_addr=0x64010102, {[@rr={0x7, 0x17, 0x52, [@rand_addr=0x64010101, @loopback, @rand_addr=0x64010102, @multicast1, @remote]}, @lsrr={0x83, 0xb, 0x87, [@multicast2, @multicast1]}]}}}}}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000480)={'syztnl0\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB="6970627674692445cf4bae7f96eb3026d94e00"/28, @ANYRES32=0x0, @ANYBLOB="8000780000000001000000064719009c00670000092f9078ffffffffe0000002442c15b16401010200008000fffffffffffffff9ac1e0001000000027f00000100000067e0000002000000058611ffffffff060bdaaee7479c0373e72d4414f60000000005000000027fffffff000000028609000000030603048307b8ffffffff00892334e0000001ac1e0101ac1414bb0a010101ac1414bb0a010102ac1414bbe0000002000000"]}) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x2c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x200}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x84) r2 = socket(0x2, 0x800, 0x800ab) ioctl$sock_inet_udp_SIOCINQ(r2, 0x8914, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r4, 0x50009403, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400)='batadv\x00', r3) sendmsg$BATADV_CMD_SET_HARDIF(r3, &(0x7f0000000700)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000006c0)={&(0x7f0000000440)={0x2c, r5, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x13}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004840}, 0x4008000) r6 = socket$netlink(0x10, 0x3, 0x10) setsockopt$SO_J1939_FILTER(0xffffffffffffffff, 0x6b, 0x1, &(0x7f0000000740), 0x0) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x28, r7, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000740)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, r7, 0x8, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0x101}, @L2TP_ATTR_COOKIE={0xc}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x8001}]}, 0x30}, 0x1, 0x0, 0x0, 0x40801}, 0x4008000) 22:51:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x4000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3375.767034][T18410] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:05 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5000943a, &(0x7f0000000000)) 22:51:05 executing program 2: r0 = socket(0x0, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, &(0x7f0000000000)) [ 3375.836134][T18410] nbd: couldn't find a device at index 16711683 22:51:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="086c0100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3375.956343][T18423] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. 22:51:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000107", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:06 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x800, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x400}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0xc000}, 0x4040004) [ 3375.999433][T18423] nbd: couldn't find device at index -1 22:51:06 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x80086301, &(0x7f0000000000)) 22:51:06 executing program 2: r0 = socket(0x0, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, &(0x7f0000000000)) 22:51:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x5000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3376.126970][T18434] netlink: 132 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3376.179746][T18434] nbd: must specify a device to reconfigure 22:51:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08740100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000109", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:06 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x80108906, &(0x7f0000000000)) [ 3376.286177][T18448] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. 22:51:06 executing program 2: r0 = socket(0x0, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, &(0x7f0000000000)) [ 3376.356726][T18448] nbd: couldn't find device at index -1 22:51:06 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = socket(0x3, 0x2, 0x0) setsockopt$SO_J1939_ERRQUEUE(r1, 0x6b, 0x4, &(0x7f0000000040)=0x1, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0x10) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) setsockopt$SO_J1939_SEND_PRIO(r0, 0x6b, 0x3, &(0x7f0000000100)=0x4, 0x4) 22:51:06 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x6000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3376.429151][T18456] nbd: must specify a device to reconfigure [ 3376.460798][T18458] nbd: couldn't find a device at index 16711683 22:51:06 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x80108907, &(0x7f0000000000)) 22:51:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="087a0100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000148", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:06 executing program 2: r0 = socket(0x2, 0x0, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, &(0x7f0000000000)) [ 3376.644095][T18472] nbd: couldn't find device at index -1 22:51:06 executing program 4: r0 = socket(0x2, 0x2, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3376.723363][T18479] nbd: must specify a device to reconfigure 22:51:06 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0xc0045878, &(0x7f0000000000)) 22:51:06 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x7000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3376.772759][T18483] nbd: couldn't find a device at index 16711683 22:51:06 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800014c", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000300", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3376.961478][T18501] nbd: couldn't find device at index -1 [ 3376.992683][T18503] netlink: 'syz-executor.5': attribute type 3 has an invalid length. 22:51:07 executing program 2: r0 = socket(0x2, 0x0, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, &(0x7f0000000000)) 22:51:07 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0xc0045878, &(0x7f0000000000)) [ 3377.023597][T18502] nbd: couldn't find a device at index 16711683 22:51:07 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x9000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00\t\x00', @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:07 executing program 4: r0 = socket(0x2, 0x3, 0xab) r1 = socket$netlink(0x10, 0x3, 0xd) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000001580)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001540)={&(0x7f0000001500)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x80000000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1d0}, 0x1) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) sendmsg$can_j1939(r0, &(0x7f0000000200)={&(0x7f0000000240)={0x1d, 0x0, 0x3, {0x0, 0xfe, 0x2}, 0x1}, 0x18, &(0x7f00000001c0)={&(0x7f0000000180)="730422de0b797f4532bee7b08d5d9fc0f48a55ee77937c758bc78caa3149", 0x1e}, 0x1, 0x0, 0x0, 0x43}, 0x48010) socket$l2tp6(0xa, 0x2, 0x73) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="bd7000fcdbdf250208000200fabb0000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20004010}, 0x4008004) 22:51:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000168", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3377.215804][T18517] nbd: couldn't find a device at index 16711683 [ 3377.254463][T18515] nbd: couldn't find device at index -1 22:51:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00%\x00', @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:07 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) 22:51:07 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0xf000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3377.381499][T18528] nbd: couldn't find a device at index 16711683 22:51:07 executing program 2: r0 = socket(0x2, 0x0, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, &(0x7f0000000000)) [ 3377.479964][T18540] nbd: couldn't find device at index -1 22:51:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800016c", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:07 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3377.538475][T18544] nbd: couldn't find a device at index 16711683 22:51:07 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x1f000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:07 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0xc020660b, &(0x7f0000000000)) 22:51:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00E\x00', @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3377.700556][T18557] nbd: couldn't find device at index -1 [ 3377.716550][T18553] nbd: couldn't find a device at index 16711683 22:51:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x20000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3377.808704][T18566] nbd: couldn't find a device at index 16711683 22:51:07 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0xc0c89425, &(0x7f0000000000)) 22:51:07 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000174", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:07 executing program 2: r0 = socket(0x2, 0x3, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, &(0x7f0000000000)) 22:51:07 executing program 4: socket(0x2, 0x3, 0xab) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, 0x0) r1 = socket(0x4, 0x6, 0x800) ioctl$sock_inet_udp_SIOCINQ(r1, 0x8914, &(0x7f0000000000)) r2 = socket(0x10, 0x80003, 0x7ff) sendmsg$GTP_CMD_NEWPDP(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x60, 0x0, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_FLOW={0x6}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_LINK={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_VERSION={0x8}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x40) [ 3377.909801][T18570] nbd: couldn't find device at index -1 22:51:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00h\x00', @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:08 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x28, r3, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r3, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x810) 22:51:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x3f000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3378.028285][T18578] nbd: couldn't find a device at index 16711683 [ 3378.097706][T18585] nbd: couldn't find a device at index 16711683 22:51:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800017a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:08 executing program 2: r0 = socket(0x2, 0x3, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, &(0x7f0000000000)) 22:51:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000040)={0x0, 0x2, 0xfa0}) r1 = socket(0x6d, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x8914, &(0x7f0000000000)) [ 3378.219402][T18596] nbd: couldn't find device at index -1 22:51:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000200", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:08 executing program 0: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00', r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) r4 = syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/time\x00') sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r3, 0x400, 0x70bd29, 0x25dfdbfb, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x840) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r5 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r5, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000000440)=ANY=[@ANYBLOB="10000000021404000000000000000020473202783d273db039c97eb83e35c97ffe1e27af90ef4ef3673d1cbee4"], 0x10}}, 0x0) getsockopt$netlink(r5, 0x10e, 0x9, &(0x7f0000000300)=""/220, &(0x7f0000000400)=0xdc) [ 3378.332576][T18603] nbd: couldn't find a device at index 16711683 22:51:08 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x48000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3378.405438][T18609] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 22:51:08 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001f0", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:08 executing program 4: r0 = socket(0x2, 0x3, 0xab) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r2, 0x1}, 0x14}}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00', r1) 22:51:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000300", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:08 executing program 2: r0 = socket(0x2, 0x3, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, &(0x7f0000000000)) 22:51:08 executing program 0: r0 = socket(0x2, 0x3, 0xab) socket(0x9, 0x2, 0x1) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) socket(0x15, 0x0, 0x6) socket$packet(0x11, 0x2, 0x300) [ 3378.543626][T18618] nbd: couldn't find device at index -1 22:51:08 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x4c000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3378.632129][T18623] nbd: couldn't find a device at index 16711683 [ 3378.716729][T18632] netlink: 'syz-executor.5': attribute type 3 has an invalid length. 22:51:08 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3378.817945][T18641] nbd: couldn't find device at index -1 22:51:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000400", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:08 executing program 4: r0 = socket(0x15, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:08 executing program 0: r0 = socket(0x2, 0x3, 0xab) r1 = socket(0x3, 0x2, 0x10000) r2 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) r3 = gettid() syz_open_procfs$namespace(r3, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, 0x0, 0x10, 0x70bd26, 0x25dfdbfe, {{}, {@void, @void, @void}}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r2}, @NL80211_ATTR_PID={0x8, 0x52, r3}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x9, 0x73}}, @NL80211_ATTR_NETNS_FD={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x1) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x5e7ff2c2, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:08 executing program 2: socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)) [ 3378.967735][T18646] nbd: couldn't find a device at index 16711683 [ 3379.030277][T18653] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 22:51:09 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000228bd7000fbdbdf25040000000800020002000000"], 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, &(0x7f0000000000)) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x28, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xa0204}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x6707f5fd0936a06a, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x9}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x4008011) 22:51:09 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012cbdfd00fddbdf2503000100000000000c00060003000000000000000c00060002000000000000000c00030004000000000021090000000000000000000000000c00020007000000000000009cb5c106cc07c93c459c4982eee908c89d0b9142230eac2d6174d0780fa5fa775077eafa99655544c618f24c58"], 0x64}, 0x1, 0x0, 0x0, 0x8004}, 0x200088d0) [ 3379.080344][T18657] nbd: couldn't find device at index -1 22:51:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00\b\x00', @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:09 executing program 2: socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)) 22:51:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x60000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:09 executing program 2: socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)) [ 3379.296168][T18675] netlink: 'syz-executor.5': attribute type 8 has an invalid length. [ 3379.320843][T18674] nbd: couldn't find a device at index 16711683 22:51:09 executing program 4: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00', 0xffffffffffffffff) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="040126f3689576a55a337d2b3e4dc34a310000", @ANYRES32=0x0, @ANYBLOB="0c009900050000007d0000000800db00", @ANYRES32=r1, @ANYBLOB='\b\x00e\x00', @ANYRES32=r2, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0c0099029a970000400000000c009900070000007400000008001100e8000000"], 0x6c}, 0x1, 0x0, 0x0, 0x8015}, 0x48005) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, &(0x7f0000000000)) 22:51:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00\t\x00', @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:09 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) 22:51:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3379.412723][T18680] nbd: couldn't find device at index -1 22:51:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x68000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:09 executing program 2: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, 0x0) [ 3379.549548][T18689] nbd: couldn't find a device at index 16711683 [ 3379.598657][T18694] nbd: couldn't find a device at index 16711683 22:51:09 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) socket$xdp(0x2c, 0x3, 0x0) pipe(&(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000001280)={'batadv0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000001340)={'ip_vti0\x00', &(0x7f00000012c0)={'syztnl0\x00', r4, 0x1, 0x20, 0x5, 0x9, {{0x12, 0x4, 0x3, 0x6, 0x48, 0x66, 0x0, 0x20, 0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}, @rand_addr=0x64010102, {[@lsrr={0x83, 0x23, 0xc9, [@multicast2, @multicast2, @broadcast, @empty, @multicast2, @broadcast, @loopback, @multicast2]}, @generic={0x82, 0x11, "b711f741ff88db20f75ddc5bb5723a"}]}}}}}) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f00000000c0)=0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r2, 0x5000943f, &(0x7f0000000180)={{r6}, r5, 0xc, @inherit={0x80, &(0x7f0000000100)={0x1, 0x7, 0x508, 0x2, {0x12, 0xdbbb, 0x21, 0x10000, 0x2}, [0x0, 0x3, 0x10020, 0x7, 0x7, 0x80, 0x1f0000000000000]}}, @name="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"}) 22:51:09 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x9}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x2df528141dbf2789}, 0x10) 22:51:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00%\x00', @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3379.669917][T18698] nbd: couldn't find device at index -1 22:51:09 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:09 executing program 2: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, 0x0) 22:51:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x6c000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3379.865163][T18714] nbd: couldn't find a device at index 16711683 [ 3379.889011][T18716] nbd: couldn't find a device at index 16711683 22:51:10 executing program 2: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, 0x0) 22:51:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00E\x00', @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:10 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000500)='NLBL_MGMT\x00', 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x74, r1, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={[], [], @multicast1}}, @NLBL_MGMT_A_DOMAIN={0xa, 0x1, 'wpan0\x00'}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x74}}, 0x80) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000200)='nl802154\x00', 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000580)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r5, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x6c, r4, 0x300, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000080}, 0x40011) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, &(0x7f0000000180)={{r3}, {@void, @max='max'}}) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008040}, 0x80) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380)='802.15.4 MAC\x00', r5) sendmsg$IEEE802154_LLSEC_SETPARAMS(r7, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r8, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_ENABLED={0x5, 0x29, 0x1}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x80000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004011}, 0x24044104) r9 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r9, 0x8914, &(0x7f0000000000)) [ 3379.991088][T18723] __nla_validate_parse: 32 callbacks suppressed [ 3379.991110][T18723] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. 22:51:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3380.079427][T18723] nbd: couldn't find device at index -1 22:51:10 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000100)={"919c63d1f1daaa11f41239c61c2005b9", 0x0, 0x0, {0x7c2, 0x3ffc0}, {0x2, 0x1}, 0x200, [0x9, 0x0, 0x3, 0x6, 0x40, 0xa187, 0x7fffffff, 0x4, 0xd2, 0x7, 0x9f2, 0x4, 0x4, 0x4000000000000, 0x4, 0x7]}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000540)=0x1, 0x4) r5 = socket(0x2e, 0x6, 0x401) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r5, 0x50009417, &(0x7f0000000600)={{r6}, r4, 0x0, @inherit={0x80, &(0x7f0000000580)={0x1, 0x7, 0x7, 0x116, {0x2e, 0x10001, 0x8001, 0x3, 0x40}, [0x7f, 0x7, 0x5, 0x8d, 0x0, 0x80000000, 0x2d55]}}, @subvolid=0x5}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r7, 0x50009403, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r7, &(0x7f0000000440)="67a5cedd60acda449fefe9bc946eb63e827b35b4d372bad31be4c8423a96209f531e6b08ad7f383c65a3a6f17e63cdd4aa1fc83fccc9b71cb7f4878177aa9ef0021e4eee", &(0x7f00000004c0)=@udp=r8, 0x4}, 0x20) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000200)={"1c679d48e9693287318db3194ec33472", 0x0, r3, {0x800, 0x72}, {0x3, 0x7ff}, 0x6, [0x8, 0x4, 0x4, 0x8001, 0x1ff, 0x5, 0x80000000, 0x4e, 0xffffffffffff6b1e, 0x1, 0x1, 0x6, 0x3ff, 0xce4a, 0x9, 0x6]}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) ioctl$NS_GET_NSTYPE(r2, 0xb703, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r9, 0x50009403, 0x0) setsockopt$SO_J1939_SEND_PRIO(r2, 0x6b, 0x3, &(0x7f0000000400)=0x5, 0x4) sendmsg$nl_route(r9, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000001600)=ANY=[@ANYBLOB="240043f6f0e81100282109b99a64537a2db3bd7000fcdbdf040208140000cbc801000000d0168a4bcce09fe178d507333c4b1b7e80ee63c4e162684cc5b67fa287c37453a1c9d536f330ba10ba14040f48282c1aedbca05309015192012a414f2a80d9034a1e0c3152d1e288835fc4cc43bc94b2685a7f3929456d5da6ed8fc91a3eba5ce4805d41aec5c8aeace556a8dbcef54214008822373b003b46"], 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x20000800) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000040)="5f8a9e28fce1dedf4546b2206b0f88988bf1cd3136776fbeabc14bf74a5dfd0fd2a9f2b58527a09bae24b8f795678f416b85bb7631f073cb47a759d4", &(0x7f0000000080)=@udp6=r2}, 0x20) [ 3380.172144][T18731] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:10 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x74000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:10 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00%\x00', @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3380.238530][T18731] nbd: couldn't find a device at index 16711683 [ 3380.268371][T18734] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3380.296629][T18734] nbd: couldn't find a device at index 16711683 22:51:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00h\x00', @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3380.355880][T18741] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 22:51:10 executing program 0: r0 = socket(0x2, 0x3, 0xab) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) 22:51:10 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3380.413423][T18741] nbd: couldn't find a device at index 16711683 22:51:10 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:10 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x7a000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3380.530949][T18753] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:10 executing program 4: r0 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0)='802.15.4 MAC\x00', 0xffffffffffffffff) sendmsg$IEEE802154_DISASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa2}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0302}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4040010}, 0x8000) r1 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) accept4$bt_l2cap(r2, 0x0, &(0x7f0000000040), 0x800) ioctl$sock_inet_udp_SIOCINQ(r1, 0x8914, &(0x7f0000000000)) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000001c0)='NLBL_CIPSOv4\x00', r3) 22:51:10 executing program 0: r0 = socket(0x29, 0x5, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3380.594306][T18753] nbd: couldn't find a device at index 16711683 22:51:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800f2ff", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3380.686657][T18760] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 22:51:10 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3380.737695][T18760] nbd: couldn't find a device at index 16711683 [ 3380.761497][T18764] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. 22:51:10 executing program 2: r0 = socket(0x29, 0x5, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:10 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r4, 0xc400941b, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r5, 0xc400941b, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = getgid() r8 = gettid() syz_open_procfs$namespace(r8, 0x0) r9 = socket$nl_rdma(0x10, 0x3, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f00000013c0)=0xc) sendmsg$netlink(r9, &(0x7f0000007a00)={0x0, 0x0, &(0x7f0000007940)=[{&(0x7f0000000040)={0x10, 0x16, 0x100, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000000080)={0x19c, 0x34, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x102, 0x2f, 0x0, 0x1, [@generic="602ef2ee651df1fccb30eac81d08b5e3d5bb24e19d72cf3ca1314c21f18d06e61713759b893caf6c78bee7f2067894ecd9116df8bc68b8d740b9e5128becc41c6ab972b2c79bb376fbed13e933125e624c9d482919cbdd22f5970ebb603d448f8716987801f17f4afb1727122d1106658e1775c64c6bb5c181c022fabd35ac1fd64376ec52ea94b2d0b572d68f232fe0e40750b44bfe2bedf14ecda2b3631dc4ac818252bd3de9b32f248630227d7481", @generic="48e0d0d6cb51b97b1dc66258c49efa0d0f19882ce6e0210c338c62f92c16c43d16be169d8ab44f7a4b9f90a51c9e05115a901140e5bbc5a9078b0547e2067fa6d901dda14e24a7ae47add885fd89"]}, @typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast2}, @nested={0x7e, 0x8f, 0x0, 0x1, [@typed={0xa, 0x1, 0x0, 0x0, @str='#:@!(\x00'}, @generic="470e50e55e", @generic="7e67624ba51b736fc6d1f07ad36e583e390796c31d038af7be511d7a3d9d8399c270f568a04057afd95c77f4eb5fa76ba6d113a627ba21", @generic="40a374d9a0863f8555996551129528c53fd3c1a325bdaf006bc01fb2812905549a21f0569771dc1ae392c7371395", @typed={0x4, 0x14}]}]}, 0x19c}, {&(0x7f0000001280)={0x18, 0x14, 0x0, 0x70bd29, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x18}, {&(0x7f0000001400)={0x1c8, 0x3d, 0x4, 0x70bd29, 0x25dfdbfe, "", [@nested={0x1b7, 0x6b, 0x0, 0x1, [@generic, @typed={0x8, 0x22, 0x0, 0x0, @uid=r10}, @typed={0x8, 0x37, 0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0x84, 0x0, 0x0, @fd}, @generic="5bb4a65ee5ff905f86d03cc4c1c4fbbc9edca44f91a70eff05a24fbadc9b44abe0bc29aebfc8324646ee48c49be17c95d2f0e179818fc681ea65afa3af30ca9a6e553d1e831efc63fd57eb861db82693dd526cb33d61960456f13c68f380c100eb344ac746b3eb71ff3c8385ceb9c97699f67cf738c3f62c467223163e9459c808145df48b38bffdcfc7cac96e809df96ddd7c3fd87febcaa8d916165c298c4004e2d8d48ce771b63eaeff6d94ae496399ff8fc85c511ba3f5e4826e", 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@typed={0x8, 0x79, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="31a4e839ac5eb9b52dc913210894"]}, @generic]}, 0xf3c}], 0x9, 0x0, 0x0, 0x801}, 0x48800) sendmsg$netlink(r0, &(0x7f00000023c0)={0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000000040)={0x6c, 0x27, 0x100, 0x70bd26, 0x25dfdbfb, "", [@nested={0xc, 0x4c, 0x0, 0x1, [@typed={0x7, 0x25, 0x0, 0x0, @str='&^\x00'}]}, @nested={0x2c, 0x84, 0x0, 0x1, [@typed={0x5, 0x8f, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x95, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0x14, 0x15, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, [], 0x1}}, @typed={0x4, 0x55}]}, @generic="f9dc815678f09672199a06b5a51c0056c92e93fa1a1ab79bc363189bbcb796a2f1f38787"]}, 0x6c}, {&(0x7f00000000c0)={0xdc, 0x42, 0x0, 0x70bd28, 0x25dfdbfb, "", 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[@generic="23f976b5b8ab4e8314d80176bc09797314efb66730e259022f0559ec628e03b5c6a722c74642f9b5ed096fe8a0423599ab680346c585140a9f70982c7b8c8c529f572e", @typed={0x17, 0x5e, 0x0, 0x0, @binary="f073328bb8990beef740eab34e0688d1447b42"}]}, @nested={0x73, 0x76, 0x0, 0x1, [@generic="f166c8168c4a0f2adaece4bf0093d3ccc5b7235494d6f5974ca2460aeaf60ad960d4a06fcb212bfd8a05f3725492d3f4947e5d120645dd8f7ab08fb5bb125911770100d2aa43068ab0fdf38ec1d3ac027f578d35481aee53183bdbdc98b5ea485807b163363e96d14aa111d4d51c33"]}]}, 0x408}, {&(0x7f0000001640)={0x2f4, 0x27, 0x18, 0x70bd2b, 0x25dfdbff, "", [@typed={0x8, 0x83, 0x0, 0x0, @uid}, @typed={0x5c, 0x8b, 0x0, 0x0, @binary="4dfd464cbaa8b90eadd94f8c8f59cb59592584d1d556a2f5d9d972c1cff2fccdb2dd381f24431d31327b6422f1f1f7e8d5472b71884bbef27a78451941efbb6dea870c4545ba1f79e3d6b567697903a8ce0a54dcd39496e1"}, @generic="6dd80777a884fd152afe1fffe14343826d967316d28184154cf4ab2d7a9e82b570d1c3ea8fa615ab09965bf08c143fb1742f30a41debbc95074a9b4c33078c9d1f66325e5a4cdb6f66aad33bbaefa15731cc3b6658c22c3f9f67fb601db833394feedd5d71c60c6d330ce883fe231c37e2b00d4cdc63481d0c07d7f86ae117d9ff844c9a631412d7868ddc971832b1d2f0c20d4d5fbb3da72732b247517734f8ed7f48c576a2617e002c2f526b364edadc094f6a3855df16da9f9fba389f462c4490cc3f426a5a9777c6dec2eb0416b84d125fae9976210b", @generic="276574f2fd2d1077196249e01fd9822174628a3c9cf72484a094d2a6451eac63ad3a591e2a6ec616412ad49789d693312acbb8ccb184a5087867968b7ffebaf0a49dc643737de98c92c2231a50518b4cb8406308c7be120d99234b62d1390d7301d6641d6f2f926b46993d4be3f91ae2b6ea7f223c4c09aa00d0ad7fc4d1271bc365d7a18e086f70e870cf99ebc9bc03f5c1b7fb470438cb95f4858d959de3d0755bf3b16c04160f589a69bd791b20ee64febd", @nested={0xf4, 0x33, 0x0, 0x1, [@typed={0x8, 0x83, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @generic="24f2fc7a15e2a68a1a2f732e", @typed={0x8, 0x5e, 0x0, 0x0, @fd=r0}, @generic="10711feee0a6246d82990927af92f588a7898b73507df2075860551f82c3ddd588bc115185e7795ef02644dc4c2dfef54421caed4f7a6054cc86b239cab3e984c7eb9b12002a3a7faf6ca3eb9babc87e378341978bdaa9b0313554c68fb83a5b5231b8034b6ed943cb0391d28253c335a99919de6805824a1ce429683fdd2017fe9cc0226cd1e2c5ba68a392f458901453805384cdc3aac2f027fc07a95a0f257c864269f4e5e5e075e97d93436c6c19c7225a3b0a30972cf8d45c899ba4259b34bb2d4357ffc5c4b66d216c8b5b36435428a72c"]}]}, 0x2f4}, {&(0x7f0000001940)={0x304, 0x3c, 0x300, 0x70bd2c, 0x25dfdbfd, "", [@nested={0x231, 0x6, 0x0, 0x1, [@typed={0x8, 0x56, 0x0, 0x0, @u32=0xc112}, @generic="3cd98282b796f5e947b0f8a425ba9fb2cc537ab05d1d4e32b4b203e7a58e43927a2b27090744af591fcc6554fff386bf5280f7f87a51072e066d97a2005d7258a70253f8dadde51cb8b9973bf663589bc8b88ce54bd36c9301e46a485c643f661b0e1f4ae8b94a2eec85ae232faec91f83876a4be62e3fc794baf6a875f6e4345c5ea5dc351dcce7ea0f4dc164b394c4c34b1dd7f8b10e4866844536702d2d2ae19c0b2a7e266146a69edb6aa5a0faaac0", @generic="b7077b546b8e3af9e0a66d57a18ec7a83fee55f855abebe150388c65d04fe905c5aea5b22071008d461cffd5d4bffde594de654f716984b1a1f68d532097b5baf16fd99ce683e898b45e143f421a6746e30001f575f773acf0ef07d3575f4a035eafacde6e3162075725c4225ad8776dadd83230d93ecc325bd4516f1073da9abea7a6d6baa7343e9d1a16fa0a6caecb09ec70f50fac910524996699073af8dca06469596d35ab9f9357b8771d8c96626e07e5bd18e85ec93882a81cb2490d148f0a83377d66e502efb56003ea3771ee13d2c951", @typed={0x8, 0x82, 0x0, 0x0, @pid}, @typed={0x98, 0x5d, 0x0, 0x0, @binary="d45d880174beffad346040d4184040aeab20268789c963e99ec722d254c79dc13c7000b3484aff4bf91edcfcc041d9c61856add27735940e2a5e0f814bf10ea70557e102309a9319402b17acb639a059a200b0a9755317efc5bc50efad9c1cf3e548ac4f217f80ca9d50ab9b0ca82d1c85219075f0e7b42f55b588c0a0ff85f333bb7b116c4288d83b348a3d08c40e1eedfcf34a"}]}, @generic="236b45373ba4eddd9f1a852e8662edb4c1a4f6c7d942503d4ba27389bdb072954eb00a65d9d159330985cb983cf480bc3a99701cd004577c152348d95315583e64a304e3bbe4f57675b383e12fec3f1b00d0bf5e61f5d2ca3941d322000101f9d6171d0bffaf614b34d014e160d14c96bd6bf7ff1cb9ed41dada0ecc7e48f91e472cc55dce4fd451a94deb54eaad50111b5c57b7e5e5f6987ca65ef0d654f9c8a82be913daba61673cf8df2c0257c190945793ec3bc80e305b7b2f246baa3e0e"]}, 0x304}, {&(0x7f0000001c80)={0x20, 0x807a, 0x300, 0x70bd2b, 0x25dfdbfd, "", [@typed={0x5, 0x43, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x43, 0x0, 0x0, @ipv4=@private=0xa010100}]}, 0x20}], 0x7, &(0x7f0000002300)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r1, r2, r3, r4, r5]}}, @rights={{0x14, 0x1, 0x1, [r6]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8, r10}}}], 0xa8, 0x10}, 0x8000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3380.815724][T18764] nbd: couldn't find device at index -1 [ 3380.904904][T18775] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800f8ff", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:11 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x9effffff, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3380.957798][T18775] nbd: couldn't find a device at index 16711683 22:51:11 executing program 2: r0 = socket(0x29, 0x5, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3381.084369][T18789] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3381.107783][T18789] nbd: couldn't find a device at index 16711683 [ 3381.118228][T18790] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3381.140059][T18790] nbd: couldn't find device at index -1 22:51:11 executing program 4: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="5fd66c47cefc4310ff00000000fedbdf25020019000c00030005000000000000001c", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080003000000000000000c00078008000100", @ANYRES32=r3, @ANYBLOB], 0x54}, 0x1, 0x0, 0x0, 0x20000010}, 0x20008040) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000600)='nl802154\x00', 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_DEV(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x20, r4, 0x300, 0x70bd28, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x4800}, 0x20000041) socket(0x2, 0x3, 0xab) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r5, 0xc400941b, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f00000001c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_udp_SIOCINQ(r6, 0x8914, &(0x7f0000000000)) 22:51:11 executing program 0: r0 = socket(0x11, 0x3, 0x8002) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) socket$pptp(0x18, 0x1, 0x2) connect$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x2, @rand_addr=0x64010100}}, 0x1e) 22:51:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800f9ff", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0xc2f27f5e, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:11 executing program 2: r0 = socket(0x29, 0x5, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3381.273016][T18797] nbd: couldn't find a device at index 16711683 22:51:11 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3381.363663][T18805] nbd: couldn't find a device at index 16711683 22:51:11 executing program 0: r0 = socket(0x1f, 0xa, 0xab) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', r0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0)='l2tp\x00', r1) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r3, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev={0xac, 0x14, 0x14, 0x2e}}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4008000}, 0x4090) [ 3381.427978][T18810] nbd: couldn't find device at index -1 22:51:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800feff", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:11 executing program 2: socket(0x29, 0x5, 0xab) 22:51:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0xf0ffffff, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3381.570839][T18820] nbd: couldn't find a device at index 16711683 [ 3381.587183][T18821] nbd: couldn't find a device at index 16711683 22:51:11 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000080)={0x0, 0x40, 0x9}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, &(0x7f0000000480)=ANY=[@ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00', @ANYRESDEC=r2, @ANYBLOB=':00000000000000000004t']) 22:51:11 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x28, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r4, 0x50009403, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xf686468bcbf87863}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, r2, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x93}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @rand_addr=0x64010100}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'vxcan1\x00'}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @empty}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r4}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x6c, r2, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={[], [], @local}}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @empty}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x200}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x2}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x8}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x40) [ 3381.663547][T18827] nbd: couldn't find device at index -1 22:51:11 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08001fff", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:11 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0xfffff000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:11 executing program 2: socket(0x0, 0x5, 0xab) 22:51:11 executing program 0: r0 = socket(0x1e, 0x3, 0xab) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x1634dffb880dd750) getsockopt$sock_cred(r1, 0x1, 0x11, 0xfffffffffffffffd, &(0x7f0000000540)) pipe(&(0x7f0000000580)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000001d00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001d40)=0x14) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000001e40)={'ip_vti0\x00', &(0x7f0000001d80)={'syztnl0\x00', r3, 0x700, 0x7800, 0xe4, 0x4, {{0x23, 0x4, 0x0, 0x34, 0x8c, 0x64, 0x0, 0x20, 0x4, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, {[@timestamp_prespec={0x44, 0x1c, 0xab, 0x3, 0x7, [{@private=0xa010102, 0xb92}, {@rand_addr=0x64010101, 0x3}, {@multicast1, 0x3}]}, @end, @cipso={0x86, 0x53, 0x0, [{0x6, 0x11, "b1df953a9dba70e055a9f1f451caf2"}, {0x4, 0xf, "0153046cfbaef884bf5a8f575a"}, {0x7, 0x11, "a54a235f380f8cdb313c4de9ad0aaa"}, {0x0, 0xd, "7dea0f0acff6916cb9ec73"}, {0x7, 0xf, "bd33da1ae4cbaadb27798fe9b9"}]}, @lsrr={0x83, 0x7, 0xb9, [@private=0xa010101]}]}}}}}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000040)={0x0, 0xf, 0x1ff, 0x1}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r4, 0x50009403, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) sendmsg$NL802154_CMD_SET_CHANNEL(r5, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x58, 0x0, 0x10, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_PAGE={0x5, 0x7, 0xf}, @NL802154_ATTR_PAGE={0x5, 0x7, 0xa}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_PAGE={0x5, 0x7, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}]}, 0x58}, 0x1, 0x0, 0x0, 0xc0}, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f00000005c0), &(0x7f0000000600)=0x6) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_PKTINFO(r6, 0x10e, 0x3, &(0x7f0000000480)=0x8, 0x4) [ 3381.871690][T18840] nbd: couldn't find a device at index 16711683 [ 3381.915800][T18841] nbd: couldn't find a device at index 16711683 [ 3381.962305][T18844] nbd: couldn't find device at index -1 22:51:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:12 executing program 4: r0 = socket(0x2, 0x3, 0xab) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00', 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x8000, 0x10, 0xea, 0x59, {{0x19, 0x4, 0x1, 0x0, 0x64, 0x64, 0x0, 0x5, 0x2f, 0x0, @loopback, @loopback, {[@cipso={0x86, 0x3c, 0x3, [{0x2, 0xb, "bfa34b15728fc81fd5"}, {0x7, 0xf, "314297553a435189c9d6934f25"}, {0x5, 0xb, "de3c6c81038084138f"}, {0x0, 0xd, "0e4791f3681d03105c29cc"}, {0x5, 0x4, "046a"}]}, @end, @cipso={0x86, 0xe, 0x3, [{0x6, 0x8, "672008164ac6"}]}, @end, @ra={0x94, 0x4}]}}}}}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r4, 0x50009403, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f00000002c0)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000500)={&(0x7f0000000300)=@bridge_getlink={0x1fc, 0x12, 0x800, 0x70bd2b, 0x25dfdbfc, {0x7, 0x0, 0x0, r3, 0x424, 0x10110}, [@IFLA_NUM_RX_QUEUES={0x8}, @IFLA_VF_PORTS={0x1cc, 0x18, 0x0, 0x1, [{0x88, 0x1, 0x0, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0x1}, @IFLA_PORT_PROFILE={0x8, 0x2, 'gtp\x00'}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x5}, @IFLA_PORT_PROFILE={0xa, 0x2, '!M%@@\x00'}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "1f2ad0436637abffeafe9a7d4bf7d95e"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "97d39168c73ae776614eb3941544871f"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "f00621c339e2d496137a2a960fef8977"}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x7}, @IFLA_PORT_VF={0x8, 0x1, 0x800}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "10cb0f76ca5537f30dacd4e3b2df175c"}]}, {0x18, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "d404883fe8bae76d1b438b3a88cb1eea"}]}, {0x50, 0x1, 0x0, 0x1, [@IFLA_PORT_REQUEST={0x5, 0x6, 0x40}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "758351a96f1068ddcefb376c9c96c4b0"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "e9caf3db232b99a486fddba5cc268351"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "ec61ddf7b41c479d2e6d853c96122093"}, @IFLA_PORT_PROFILE={0x5, 0x2, '\x00'}]}, {0x7c, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "1781a5a02383b820ca8c4a445269a7f3"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "f951021391509da92f7c62d0b3996e40"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "ceadadddcb8fb821d7bf2812b67bcdc8"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "b19cdfc99e5c9b8c26acf826f3dd7f94"}, @IFLA_PORT_VF={0x8, 0x1, 0x1}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "4c56e1e8b3e8ed8c79d589b6924bb290"}, @IFLA_PORT_PROFILE={0xc, 0x2, '#.%$)},\x00'}]}, {0x44, 0x1, 0x0, 0x1, [@IFLA_PORT_VF={0x8}, @IFLA_PORT_REQUEST={0x5, 0x6, 0xfa}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x1}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "de095edf705cae58c677328bd4ad2459"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "419ae4c863aeeac4124226263d301a33"}]}, {0x18, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "80085934550f192531a7ef6518ef5179"}]}]}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x1fc}}, 0x0) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r2, 0x10, 0x70bd26, 0x25dfdbfb, {}, [@GTPA_I_TEI={0x8, 0x8, 0x4}, @GTPA_VERSION={0x8}, @GTPA_TID={0xc, 0x3, 0x4}, @GTPA_LINK={0x8}, @GTPA_VERSION={0x8}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_LINK={0x8}, @GTPA_LINK={0x8, 0x1, r3}, @GTPA_NET_NS_FD={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4040040}, 0x8000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000102", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:12 executing program 2: socket(0x0, 0x5, 0xab) 22:51:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0xffffff7f, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:12 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000000480)=ANY=[@ANYBLOB="10000000000000000000f1fccdb6c9ba28dcdac66b8b007900009f"], 0x10}}, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000000380)=""/133, &(0x7f0000000440)=0x85) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000004c0)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$IEEE802154_START_REQ(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002dbd7000fddbdf250d00000006000a00010000000500170209000000050005001700060000000500170006000000050018f218000100000000000a0002000000000019000700000006000a000000000000001d001900e900"], 0x64}, 0x1, 0x0, 0x0, 0x20050}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x9}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44080}, 0x4000010) [ 3382.156234][T18859] nbd: couldn't find a device at index 16711683 [ 3382.232501][T18868] nbd: couldn't find a device at index 16711683 [ 3382.263373][T18867] nbd: couldn't find device at index -1 22:51:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0xffffff9e, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:12 executing program 2: socket(0x0, 0x5, 0xab) 22:51:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000103", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:12 executing program 4: r0 = socket(0x23, 0x800, 0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x20, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x400}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000001}, 0x48) 22:51:12 executing program 0: r0 = socket(0x2, 0xa, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f00000001c0)={'gretap0\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x40, 0x700, 0x3, 0x8001, {{0xf, 0x4, 0x0, 0x3, 0x3c, 0x67, 0x0, 0x3, 0x0, 0x0, @multicast2, @private=0xa010100, {[@timestamp={0x44, 0x28, 0x8e, 0x0, 0x4, [0x4, 0x7ff, 0x6, 0x1, 0x1000, 0x0, 0x800, 0x5, 0x1]}]}}}}}) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x100, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r1}]}, 0x24}, 0x1, 0x0, 0x0, 0x100c0}, 0x40004) [ 3382.461070][T18883] nbd: couldn't find a device at index 16711683 [ 3382.514430][T18886] nbd: couldn't find device at index -1 22:51:12 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3382.579122][T18895] nbd: couldn't find a device at index 16711683 22:51:12 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0xfffffff0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:12 executing program 2: socket(0x29, 0x0, 0xab) 22:51:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000104", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3382.737536][T18905] nbd: couldn't find a device at index 16711683 22:51:12 executing program 4: r0 = socket(0x2, 0x3, 0xab) socket$l2tp6(0xa, 0x2, 0x73) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180)='l2tp\x00', r0) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r2, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000}, 0x8000) socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00082abd7000fbdbdf250400000006001a004e22000006000e00f90f0000"], 0x24}}, 0x28008000) 22:51:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_COMMANDS={0x24, 0x32, "7786e0765e00427e53668431bc9257e222b33a76c8e9062927b1aa23f9889cc8"}]}, 0x38}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r2, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0xe3}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x4008000) r4 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r4, 0x5411, &(0x7f0000000000)) socket$l2tp(0x2, 0x2, 0x73) [ 3382.789234][T18908] nbd: couldn't find device at index -1 22:51:12 executing program 2: socket(0x29, 0x0, 0xab) 22:51:12 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3382.866147][T18913] nbd: couldn't find a device at index 16711683 22:51:12 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0xffffffff, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000105", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:13 executing program 2: socket(0x29, 0x0, 0xab) [ 3383.065247][T18929] nbd: couldn't find a device at index 16711683 22:51:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, 0x0, 0x0, 0x70bd2d, 0x25dfdbff, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x3}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x81}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa0}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0xff}, @IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0x1}, @IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0x3}, @IEEE802154_ATTR_COORD_REALIGN={0x5, 0x1b, 0xfb}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x6}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x9}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4810}, 0x20040000) r1 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000000)) [ 3383.110331][T18933] nbd: couldn't find device at index -1 22:51:13 executing program 4: socket(0x2, 0x3, 0xab) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="0f000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3383.194159][T18939] nbd: couldn't find a device at index 16711683 22:51:13 executing program 2: socket(0x29, 0x5, 0x0) 22:51:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000106", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:13 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) socket(0x23, 0x1, 0x7) [ 3383.358227][T18948] nbd: couldn't find a device at index 16711683 22:51:13 executing program 2: socket(0x29, 0x5, 0x0) 22:51:13 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3383.489783][T18958] nbd: couldn't find a device at index 16711683 22:51:13 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:13 executing program 4: r0 = socket(0x2, 0x80000, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00', r0) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x3, @multicast2}}, 0x1e) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000107", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3383.619885][T18968] nbd: must specify an index to disconnect 22:51:13 executing program 2: socket(0x29, 0x5, 0x0) [ 3383.700910][T18975] nbd: couldn't find a device at index 16711683 22:51:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:13 executing program 0: r0 = socket(0x1a, 0x5, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00', r0) sendmsg$BATADV_CMD_GET_MESH(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x115aa685dfb522d7}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x4}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x4}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x7b1a}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x8000}]}, 0x54}, 0x1, 0x0, 0x0, 0x80a}, 0xc4) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000080)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00'}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000280)='batadv\x00', r0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x64, r4, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xffffff01}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1f}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x61d8}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x4080}, 0x8888) 22:51:13 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3383.804522][T18980] nbd: couldn't find a device at index 16711683 22:51:13 executing program 2: socket(0x29, 0x5, 0x0) 22:51:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000109", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:14 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) connect$can_j1939(r1, &(0x7f0000000500)={0x1d, 0x0, 0x3, {0x2, 0x0, 0x3}, 0x1}, 0x18) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040)="35e5a6e66386e7a60ad000a12a187c86c719c38ec3b4c917b5f5a5511ff71886033769b9add0488d57fb3dcf516cce", &(0x7f0000000080)=@tcp, 0x1}, 0x20) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000100)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r2 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r2, 0x8914, &(0x7f0000000000)) [ 3383.996904][T18998] nbd: couldn't find a device at index 16711683 22:51:14 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$can_j1939(0x1d, 0x2, 0x7) connect$can_j1939(r1, &(0x7f00000001c0)={0x1d, 0x0, 0x1, {0x2, 0x1, 0x6}, 0x2}, 0x18) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00', r0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="020229bd7000fe01df2503000000965de1ee3f834ae80000000000000000000000000600010000f7ff3f05000200090000090559967e6f0000000800090001000000"], 0x48}, 0x1, 0x0, 0x0, 0x8080}, 0x4000000) 22:51:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="c00e0000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3384.053379][T19001] nbd: couldn't find a device at index 16711683 22:51:14 executing program 2: socket(0x29, 0x5, 0x0) 22:51:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800010a", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:14 executing program 2: socket(0x29, 0x5, 0x0) 22:51:14 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, 0x0, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @ipv4={[], [], @private=0xa010101}}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x40}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x4004000) r1 = socket(0x22, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000000)) [ 3384.279609][T19017] nbd: couldn't find a device at index 16711683 22:51:14 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="e03f0300", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:14 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3384.343270][T19021] nbd: couldn't find a device at index 16711683 22:51:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800010f", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:14 executing program 2: socket(0x0, 0x5, 0x0) 22:51:14 executing program 4: r0 = socket(0x2, 0x3, 0xab) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000", @ANYRESOCT=r0, @ANYBLOB="01"], 0x1c}}, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00', r1) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r3, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x82}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x480}, 0x4000) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r2, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x7ff}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x1010) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f00000002c0)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r4, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x80d4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="e4020020", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:14 executing program 0: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000100)="5569a24b1a4b59322115ebc1c40d8fd107bd96b4e461e4000ff24af252e09ca6bd5e976c66753478c2f40b86ceeb3831d4c5f845645b80224f219ca10cf529881ac59ee479a04f4f101edba3b7013408a8c58070960aa3e0f54350f8139d364efacee015d674e1afc79f19da08f5b7fc8b847427b2b8dd32823d65df8b", &(0x7f0000000180)=@buf="df7beaca4f2312579a9a6542a2dec421dbda2020338cf5b0b982e41b0d5cdbc28dcddeb9bf5db6438613f79c806dab69cba82ea64f4a49662b669c899354582f67ef0383fa784d91ce970a137317", 0x1}, 0x20) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$gtp(&(0x7f0000000280)='gtp\x00', r0) r5 = ioctl$NS_GET_PARENT(r1, 0xb702, 0x0) sendmsg$GTP_CMD_GETPDP(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, r4, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_FLOW={0x6}, @GTPA_O_TEI={0x8}, @GTPA_MS_ADDRESS={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @GTPA_I_TEI={0x8, 0x8, 0x2}, @GTPA_NET_NS_FD={0x8, 0x7, r5}, @GTPA_MS_ADDRESS={0x8, 0x5, @multicast2}, @GTPA_FLOW={0x6, 0x6, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000014}, 0x850) [ 3384.564199][T19037] nbd: couldn't find a device at index 16711683 [ 3384.595460][T19039] nbd: couldn't find a device at index 16711683 22:51:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000148", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:14 executing program 2: socket(0x0, 0x5, 0x0) 22:51:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="00f0ff7f", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:14 executing program 4: r0 = socket(0x2c, 0x80000, 0xa9) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000540)={&(0x7f0000000440), 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x5c, 0x0, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0xa4}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x4}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x4}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @remote}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000040)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3384.832067][T19058] nbd: couldn't find a device at index 16711683 22:51:14 executing program 0: sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x400}]}, 0x34}, 0x1, 0x0, 0x0, 0x49}, 0x814) r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3384.876732][T19059] nbd: couldn't find a device at index 16711683 22:51:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800014c", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:15 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:15 executing program 2: socket(0x0, 0x5, 0x0) 22:51:15 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="effdffff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:15 executing program 4: socket(0x2, 0x3, 0xab) [ 3385.124176][T19077] __nla_validate_parse: 33 callbacks suppressed [ 3385.124198][T19077] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:15 executing program 0: r0 = socket(0x1, 0xa, 0xab) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3385.165504][T19077] nbd: couldn't find a device at index 16711683 [ 3385.185550][T19079] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:15 executing program 2: socket(0x29, 0x0, 0x0) [ 3385.218961][T19079] nbd: couldn't find a device at index 16711683 22:51:15 executing program 4: r0 = socket(0x5, 0x3, 0xffffff6b) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000160", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4020000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:15 executing program 2: socket(0x29, 0x0, 0x0) 22:51:15 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000040)={0x0, 0x4, 0xe5, 0x1}) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000440)={r1, 0x1d, 0x3}) [ 3385.452768][T19098] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3385.510664][T19098] nbd: couldn't find a device at index 16711683 [ 3385.542252][T19102] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3385.569187][T19102] nbd: couldn't find a device at index 16711683 22:51:15 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010101}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000040}, 0x2004c050) 22:51:15 executing program 2: socket(0x29, 0x0, 0x0) 22:51:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000168", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4030000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:15 executing program 0: r0 = socket(0x29, 0xa, 0xaa) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:15 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3385.831585][T19128] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3385.854557][T19128] nbd: couldn't find a device at index 16711683 [ 3385.872320][T19131] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:15 executing program 2: socket(0x29, 0x5, 0x0) 22:51:15 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4040000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3385.902495][T19131] nbd: couldn't find a device at index 16711683 22:51:16 executing program 0: r0 = socket(0x2, 0x3, 0xab) sendmsg$can_j1939(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)}, 0x1, 0x0, 0x0, 0xc840}, 0x4008011) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) getpeername(r1, &(0x7f0000000100)=@x25={0x9, @remote}, &(0x7f0000000040)=0x80) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:16 executing program 4: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, &(0x7f0000000000)) 22:51:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800016c", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4050000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_COMMANDS={0x24, 0x32, "7786e0765e00427e53668431bc9257e222b33a76c8e9062927b1aa23f9889cc8"}]}, 0x38}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r2, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0xe3}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x4008000) r4 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r4, 0x5411, &(0x7f0000000000)) socket$l2tp(0x2, 0x2, 0x73) 22:51:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r0, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb8, 0x0, 0x20, 0x70bd2a, 0x800, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x20, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3408}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x590980e3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1354369b}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x14e4f0d7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x37422701}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x79732a9e}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b34884d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa3}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x68805108}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2167db45}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c430fd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x95}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x48635099}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5cec754c}]}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r1 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000000)) 22:51:16 executing program 4: r0 = socket(0x22, 0x4, 0xab) socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3386.219148][T19151] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3386.272380][T19151] nbd: couldn't find a device at index 16711683 22:51:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000174", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4060000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800016c", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:16 executing program 0: r0 = socket(0x2, 0x3, 0xab) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80181040}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x40084) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:16 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000040)) [ 3386.546661][T19170] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3386.609740][T19170] nbd: couldn't find a device at index 16711683 [ 3386.641202][T19176] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3386.674064][T19176] nbd: couldn't find a device at index 16711683 [ 3386.703409][T19174] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 22:51:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4070000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3386.731125][T19174] nbd: couldn't find a device at index 16711683 22:51:16 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x28, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="240028bd7000fedbdf250800000008000a0002000000"], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x20008041) 22:51:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000102", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800018a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:16 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r1, 0x808, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40001}, 0x2) 22:51:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800017a", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:17 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4090000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3386.996893][T19200] nbd: couldn't find a device at index 16711683 [ 3387.029596][T19201] nbd: couldn't find a device at index 16711683 22:51:17 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0)='l2tp\x00', r0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r2, 0x100, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @initdev={0xac, 0x1e, 0x0, 0x0}}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev={0xac, 0x14, 0x14, 0x1e}}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x40001) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) [ 3387.063657][T19202] nbd: couldn't find a device at index 16711683 22:51:17 executing program 2: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000040)) 22:51:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001f0", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a40f0000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:17 executing program 4: r0 = socket(0x2, 0x3, 0xab) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000140)=0x1b, 0x4) pipe(&(0x7f0000001680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000), 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000001080)={'erspan0\x00', &(0x7f0000001000)={'tunl0\x00', 0x0, 0x20, 0x40, 0x1ff, 0x1, {{0xe, 0x4, 0x2, 0x5, 0x38, 0x65, 0x0, 0x5, 0x29, 0x0, @multicast2, @local, {[@lsrr={0x83, 0xb, 0xa6, [@remote, @remote]}, @timestamp={0x44, 0xc, 0x70, 0x0, 0x5, [0x7ff, 0x5]}, @generic={0x86, 0x2}, @ssrr={0x89, 0x3, 0x81}, @rr={0x7, 0x7, 0x47, [@private=0xa010102]}]}}}}}) bind$can_j1939(r3, &(0x7f00000010c0)={0x1d, r4, 0x2, {0x2, 0x0, 0x4}, 0xfe}, 0x18) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000100)={0x166a, 0x6, 0x5, 0x3e6e}, 0x10) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f00000016c0)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}, &(0x7f0000001700)=0x10) getpeername(r0, &(0x7f0000000040)=@ax25={{0x3, @null}, [@rose, @rose, @remote, @null, @default, @rose, @remote, @bcast]}, &(0x7f00000000c0)=0x80) [ 3387.289972][T19220] nbd: couldn't find a device at index 16711683 [ 3387.296773][T19223] nbd: couldn't find a device at index 16711683 22:51:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:17 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) bind$can_j1939(r1, &(0x7f0000000040)={0x1d, 0x0, 0x6, {0x2, 0x1, 0x4}, 0xfd}, 0x18) 22:51:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:17 executing program 4: r0 = socket(0x0, 0xa, 0x1040ab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) socket$can_j1939(0x1d, 0x2, 0x7) [ 3387.506205][T19238] nbd: couldn't find a device at index 16711683 22:51:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4480000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:17 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000040)="2b77e2eb11f155b85d2eec652fc9ec477ba46615bc49f5cd98e895536c7405c0fc04a4d88644d3a6f623699a070b4287f0ccdb9402edbb32c9b0a1322df56a7bfb77bfcff3eddb7e36e74008", 0x4c) [ 3387.671736][T19244] nbd: couldn't find a device at index 16711683 22:51:17 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3387.743810][T19253] nbd: couldn't find a device at index 16711683 [ 3387.769319][T19256] nbd: couldn't find a device at index 16711683 22:51:17 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a44c0000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:17 executing program 4: sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x34, 0x1407, 0x1, 0x70bd27, 0x25dfdbfb, "", [@RDMA_NLDEV_NET_NS_FD={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz2\x00'}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x4040) r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:17 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800f8ff", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:18 executing program 0: syz_open_procfs$namespace(0x0, &(0x7f00000003c0)='ns/cgroup\x00') r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$netlink(0x10, 0x3, 0xe) socket$inet6_icmp(0xa, 0x2, 0x3a) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$netlink(r2, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfc, 0x80000000}, 0xc) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, 0x0, 0x20, 0x70bd28, 0x25dfdbfc, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xf4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x9}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x2000000c) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x20, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xcba}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x3}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xfffffffa}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x0) [ 3387.977873][T19269] nbd: couldn't find a device at index 16711683 22:51:18 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4600000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3388.057900][T19275] nbd: couldn't find a device at index 16711683 [ 3388.084053][T19276] nbd: couldn't find a device at index 16711683 22:51:18 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:18 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x7a000000, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:18 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 22:51:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3388.264482][T19289] nbd: couldn't find a device at index 16711683 [ 3388.348174][T19295] nbd: couldn't find device at index -1 22:51:18 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4680000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:18 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3388.465588][T19301] nbd: couldn't find a device at index 16711683 22:51:18 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4600000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:18 executing program 4: r0 = socket(0x22, 0x2, 0x3f) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:18 executing program 0: sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x400, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x1c}}, 0x0) r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000180)={"e7e9b343228a3eb530f255a7934b147a", 0x0, 0x0, {0x1, 0xfffffff7}, {0x3, 0x9}, 0x0, [0x3, 0x24, 0x1, 0x3, 0x7fffffff, 0x5, 0x2, 0xff, 0x63, 0x4, 0x4, 0x93, 0x7fff, 0xfffffffffffffff8, 0xffffffffffffff01, 0x20]}) setsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000040)=0xf76, 0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3388.594955][T19310] nbd: couldn't find a device at index 16711683 22:51:18 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a46c0000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:18 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:18 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x10, 0x70bd2d, 0x25dfdbfc, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0xff}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24048050}, 0x8000) 22:51:18 executing program 0: r0 = socket(0x2, 0x3, 0xab) r1 = socket$xdp(0x2c, 0x3, 0x0) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000000200)={0x0, 0x7fff, 0x101, 0x1}) socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r4, 0xc400941b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r5, 0x50009403, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYRESHEX=r4, @ANYRES16=r2], 0x3c}, 0x1, 0x0, 0x0, 0x4084}, 0x40048c1) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) getpeername$netlink(r2, &(0x7f00000000c0), &(0x7f0000000180)=0xc) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r6, 0xc400941b, 0x0) r7 = socket(0x2, 0x6, 0x800) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f0000000600)=0x200, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f00000001c0)={'batadv0\x00'}) [ 3388.767276][T19320] nbd: couldn't find a device at index 16711683 22:51:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3388.843226][ T3231] ieee802154 phy0 wpan0: encryption failed: -22 [ 3388.849565][ T3231] ieee802154 phy1 wpan1: encryption failed: -22 22:51:19 executing program 0: r0 = socket(0x2, 0x3, 0xab) syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00', r0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3389.013582][T19335] nbd: couldn't find a device at index 16711683 [ 3389.052060][T19336] nbd: couldn't find a device at index 16711683 22:51:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4740000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3389.064033][T19339] nbd: couldn't find a device at index 16711683 22:51:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:19 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000500)='NLBL_MGMT\x00', 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x74, r1, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={[], [], @multicast1}}, @NLBL_MGMT_A_DOMAIN={0xa, 0x1, 'wpan0\x00'}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x74}}, 0x80) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000200)='nl802154\x00', 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000580)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r5, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x6c, r4, 0x300, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000080}, 0x40011) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, &(0x7f0000000180)={{r3}, {@void, @max='max'}}) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008040}, 0x80) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380)='802.15.4 MAC\x00', r5) sendmsg$IEEE802154_LLSEC_SETPARAMS(r7, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r8, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_ENABLED={0x5, 0x29, 0x1}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x80000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004011}, 0x24044104) r9 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r9, 0x8914, &(0x7f0000000000)) 22:51:19 executing program 4: r0 = socket(0x2, 0x3, 0xab) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:19 executing program 0: r0 = socket(0x2, 0x3, 0xab) recvmsg$can_j1939(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/26, 0x1a}], 0x1, &(0x7f0000000200)=""/150, 0x96}, 0x41) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000000)) [ 3389.302042][T19355] nbd: couldn't find a device at index 16711683 22:51:19 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a47a0000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3389.343818][T19357] nbd: couldn't find a device at index 16711683 22:51:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:19 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000117", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:19 executing program 0: r0 = socket(0x1d, 0x3, 0xab) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00'}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000080)=0x6) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000100)={0x5}, 0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:19 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000500)='NLBL_MGMT\x00', 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x74, r1, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={[], [], @multicast1}}, @NLBL_MGMT_A_DOMAIN={0xa, 0x1, 'wpan0\x00'}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x74}}, 0x80) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000200)='nl802154\x00', 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000580)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r5, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x6c, r4, 0x300, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000080}, 0x40011) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, &(0x7f0000000180)={{r3}, {@void, @max='max'}}) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008040}, 0x80) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380)='802.15.4 MAC\x00', r5) sendmsg$IEEE802154_LLSEC_SETPARAMS(r7, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r8, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_ENABLED={0x5, 0x29, 0x1}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x80000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004011}, 0x24044104) r9 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r9, 0x8914, &(0x7f0000000000)) 22:51:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4f00000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3389.612395][T19378] nbd: couldn't find a device at index 16711683 22:51:19 executing program 4: r0 = socket(0xb, 0x1, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) r3 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_FILTER(r1, 0x6b, 0x1, &(0x7f0000000180)=[{0x3, 0x1, {0x2, 0x1}, {0x1, 0xf1, 0x4}, 0xfd, 0xfe}], 0x20) connect$can_j1939(r3, &(0x7f0000000140)={0x1d, r2, 0x0, {0x0, 0x0, 0x4}}, 0x18) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_newroute={0x2c, 0x18, 0x300, 0x70bd27, 0x25dfdbfb, {0xa, 0x20, 0xae63638dc1f9e81, 0xfa, 0x3, 0x4, 0xfd, 0x2, 0x900}, [@RTA_PRIORITY={0x8, 0x6, 0x8001}, @RTA_IIF={0x8, 0x3, r2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44}, 0x24000014) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000001c0)=0xb, 0x4) [ 3389.662765][T19380] nbd: couldn't find a device at index 16711683 22:51:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:19 executing program 0: r0 = socket(0x2, 0x3, 0xab) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00', r0) r2 = gettid() syz_open_procfs$namespace(r2, 0x0) r3 = gettid() syz_open_procfs$namespace(r3, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r5, 0x50009403, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00042dbd7000fddbdf2531000000080001004800000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900810000002600000008000100640000000c009900000000002700000008000300", @ANYRES32=0x0, @ANYBLOB='\b\x00R\x00', @ANYRES32=r2, @ANYBLOB="0c009900010400003e0000000800db00", @ANYRES32, @ANYBLOB="080452011b7287bad2bba253ba25df7ece8924290cb9768e410a3677c0b4f4c1670e6586e64ecaca88a5e92ec91affde478293e4941787981e1031ba5bc6b7830b87415b5e5189f770cdb7c31b6552776230197a7a255df3aeeb3d574835bef0864de64ad74b58b90029a893d89bc80a3fc1059b838f7b3c5635d513660a4adfb5421813bbeabd043130b5bbb59122a3bb195ce1f790e97665ee4787fd41ecd67bd9e96cf4aebfd9bc5936a5f234c471e974a01c7e206983cd51b1402fb3e26db01a77b22e7424a985282621168477119f28de4d3e85ddc2dff3d61ef32419f5d6c6da", @ANYRES32=r3, @ANYBLOB="0800db00", @ANYRES32=r5, @ANYBLOB], 0x78}, 0x1, 0x0, 0x0, 0x30}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x1c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000040}, 0x44) r6 = socket$netlink(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x28, r7, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r4, &(0x7f0000000500)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x64, r7, 0x200, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x1ff}, @L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x7}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x4000004) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) 22:51:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000300", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3389.876551][T19395] nbd: couldn't find a device at index 16711683 [ 3389.935583][T19400] nbd: couldn't find a device at index 16711683 22:51:20 executing program 4: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)=ANY=[@ANYBLOB="b3f40d43", @ANYRES16=r4, @ANYBLOB="010000000000000000000700000005002200000000000c0010000000000000000000"], 0x28}}, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000680)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f00000006c0)={"c7fd4d529590f6d7ebaf9d9d03d1ff03", 0x0, r5, {0x8, 0x10001}, {0x1010, 0x3f}, 0x8, [0x7fff, 0x3, 0x8000, 0x5, 0x7, 0x0, 0x265, 0x0, 0xff, 0xfffffffffffff800, 0x3ff, 0xf3e, 0x5, 0x7ff, 0x200, 0xc6]}) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, r4, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0x9440}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x8}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xff}]}, 0x44}}, 0x40) getpeername(r1, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, &(0x7f0000000100)=0x80) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:20 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00', r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) r4 = syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/time\x00') sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r3, 0x400, 0x70bd29, 0x25dfdbfb, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x840) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r5 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r5, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000000440)=ANY=[@ANYBLOB="10000000021404000000000000000020473202783d273db039c97eb83e35c97ffe1e27af90ef4ef3673d1cbee4"], 0x10}}, 0x0) getsockopt$netlink(r5, 0x10e, 0x9, &(0x7f0000000300)=""/220, &(0x7f0000000400)=0xdc) 22:51:20 executing program 0: r0 = socket(0x2c, 0x5, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00'}) 22:51:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000500", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3390.193054][T19415] __nla_validate_parse: 26 callbacks suppressed [ 3390.193076][T19415] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3390.248583][T19415] nbd: couldn't find a device at index 16711683 22:51:20 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00', r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) r4 = syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/time\x00') sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r3, 0x400, 0x70bd29, 0x25dfdbfb, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x840) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r5 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r5, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000000440)=ANY=[@ANYBLOB="10000000021404000000000000000020473202783d273db039c97eb83e35c97ffe1e27af90ef4ef3673d1cbee4"], 0x10}}, 0x0) getsockopt$netlink(r5, 0x10e, 0x9, &(0x7f0000000300)=""/220, &(0x7f0000000400)=0xdc) 22:51:20 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) getpeername(r1, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80) 22:51:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000600", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:20 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, 0x0) connect$can_j1939(r0, &(0x7f0000000040)={0x1d, 0x0, 0x1, {0x0, 0x1}, 0x3}, 0x18) r1 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000000)) [ 3390.513102][T19442] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:20 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000700", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:20 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00', r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) r4 = syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/time\x00') sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r3, 0x400, 0x70bd29, 0x25dfdbfb, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x840) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r5 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r5, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000000440)=ANY=[@ANYBLOB="10000000021404000000000000000020473202783d273db039c97eb83e35c97ffe1e27af90ef4ef3673d1cbee4"], 0x10}}, 0x0) getsockopt$netlink(r5, 0x10e, 0x9, &(0x7f0000000300)=""/220, &(0x7f0000000400)=0xdc) [ 3390.562955][T19442] nbd: couldn't find a device at index 16711683 22:51:20 executing program 4: r0 = socket(0x2, 0x3, 0xab) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockname$netlink(r1, &(0x7f0000000140), &(0x7f00000001c0)=0xc) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) socket$l2tp(0x2, 0x2, 0x73) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00', r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r4, 0xc400941b, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYRESHEX=r4, @ANYRES16=r2, @ANYRESHEX=r3], 0x34}, 0x1, 0x0, 0x0, 0x8001}, 0x24000840) 22:51:20 executing program 0: socket(0x2, 0x3, 0xab) r0 = socket(0x15, 0x3, 0x7f) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000fff000/0x1000)=nil, 0x1000}, &(0x7f0000000040)=0x10) 22:51:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800017f", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:20 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00', r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) r4 = syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/time\x00') sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r3, 0x400, 0x70bd29, 0x25dfdbfb, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x840) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r5 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r5, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000000440)=ANY=[@ANYBLOB="10000000021404000000000000000020473202783d273db039c97eb83e35c97ffe1e27af90ef4ef3673d1cbee4"], 0x10}}, 0x0) [ 3390.820481][T19463] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:20 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000900", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:20 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) getpeername(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, &(0x7f00000000c0)=0x80) [ 3390.877630][T19463] nbd: couldn't find a device at index 16711683 [ 3390.912747][T19468] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3390.946110][T19468] nbd: couldn't find a device at index 16711683 22:51:21 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020029bd7000fedbdf2505000000050006000700000005000d0001000000050006000100000008000afff10000000c001000ff0000000000000006001d00ac63000006000300040000002a0be52e6415dcf1af415a6eb861a2392998b45dbc86cb46dbed9392f9c5fcdbed8ce79e0697b35e147c203c92"], 0x50}, 0x1, 0x0, 0x0, 0x4005}, 0x6004c810) 22:51:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800019e", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:21 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00', r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) r4 = syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/time\x00') sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r3, 0x400, 0x70bd29, 0x25dfdbfb, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x840) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) socket$nl_rdma(0x10, 0x3, 0x14) 22:51:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000f00", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:21 executing program 0: pipe(0x0) r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000001bc0)={0x10, 0x1402, 0x4}, 0x10}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x7, 0x4) [ 3391.212797][T19489] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3391.266788][T19489] nbd: couldn't find a device at index 16711683 22:51:21 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00', r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) r4 = syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/time\x00') sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r3, 0x400, 0x70bd29, 0x25dfdbfb, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x840) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:21 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001f0", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:21 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4001f00", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:21 executing program 4: ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000980)=0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000940), 0xc, &(0x7f0000000a40)={&(0x7f00000009c0)=@ipv4_newrule={0x68, 0x20, 0x20, 0x70bd2a, 0x25dfdbfe, {0x2, 0x20, 0x0, 0x7, 0x20, 0x0, 0x0, 0x8, 0x14}, [@FRA_FLOW={0x8, 0xb, 0x80000001}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0x7}, @FRA_GENERIC_POLICY=@FRA_PRIORITY={0x8, 0x6, 0x38}, @FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {0x0, r0}}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0xffffffffffff8001}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0x7}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x40800}, 0x814) r1 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x8914, &(0x7f0000000000)) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bind$can_j1939(r4, &(0x7f0000000280)={0x1d, 0x0, 0x0, {0x0, 0xff, 0x2}, 0xff}, 0x18) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, &(0x7f00000002c0)={0x0, 0x9, 0xff, 0x1}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000700)={'wpan3\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x30, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x0) r7 = socket$can_j1939(0x1d, 0x2, 0x7) connect$can_j1939(r7, &(0x7f0000000140)={0x1d, r3, 0x0, {0x0, 0x0, 0x4}}, 0x18) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getnexthop={0x38, 0x6a, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@NHA_OIF={0x8, 0x5, r3}, @NHA_ID={0x8, 0x1, 0x2}, @NHA_OIF={0x8}, @NHA_ID={0x8, 0x1, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x4800}, 0x4000084) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r8, 0x50009403, 0x0) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000840)='batadv\x00', r1) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r8, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000008c0)={&(0x7f0000000880)={0x24, r9, 0x10, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x60000000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000080}, 0x20000008) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000100)={'gretap0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB='syztnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="8000002000000004000010004518009400670000092990787f000001640101018617000000030011e821ff5b01a5d29e9169f9ad7edf8c865cffffffff010f2e331a2a624d8988fddc4c9249040a95e4e30a3264710c0602060324070e450136c2b7d155b612c509460112ab19ff771091ab54ee15f2ab252083d1020e7cce21a039c3cc016ddbaa9d000a45a8dbbbe766bc89440c4dc07fffffff2701000100"]}) 22:51:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r0, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_GETPARAMS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r1, 0x21, 0x70bd29, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x30}, 0x1, 0x0, 0x0, 0x44}, 0x44000) r3 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r3, 0x5411, &(0x7f0000000000)) 22:51:21 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)) syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00', r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/time\x00') ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3391.536060][T19510] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3391.564099][T19510] nbd: couldn't find a device at index 16711683 [ 3391.580670][T19515] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3391.605767][T19515] nbd: couldn't find a device at index 16711683 22:51:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4002000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000740)={0x14, r1, 0x8, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x10) r2 = socket(0x2, 0x3, 0xab) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r3, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140)='802.15.4 MAC\x00', r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r6, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_COMMANDS={0x24, 0x32, "7786e0765e00427e53668431bc9257e222b33a76c8e9062927b1aa23f9889cc8"}]}, 0x38}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEV(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r6, 0x1, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0)='nl802154\x00', 0xffffffffffffffff) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nl802154(&(0x7f00000003c0)='nl802154\x00', 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r9, 0x8933, &(0x7f0000000580)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r9, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r10, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}]}, 0x28}}, 0x0) sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x48, 0x0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0xc0c4}, 0x804) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r8, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5, 0x1a, 0x1}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}]}, 0x3c}}, 0x1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x5411, &(0x7f0000000000)) 22:51:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:21 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)) syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00', r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:21 executing program 4: bind$can_j1939(0xffffffffffffffff, &(0x7f0000000040)={0x1d, 0x0, 0x3, {0x0, 0x0, 0x1}, 0xff}, 0x18) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, &(0x7f0000000000)) 22:51:22 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)) syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00', r0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3391.952928][T19539] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4003f00", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:22 executing program 4: r0 = socket(0x2, 0x3, 0xab) r1 = socket(0x4, 0xa, 0x0) setsockopt$SO_J1939_FILTER(r1, 0x6b, 0x1, &(0x7f0000000040)=[{0x1, 0x0, {0x0, 0x0, 0x4}, {0x2, 0xff, 0x4}, 0xfe}, {0x2, 0x3, {0x1, 0xf57ddc25d632221d, 0x2}, {0x1, 0xf0, 0x3}, 0x2}], 0x40) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140)='batadv\x00', r0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040084}, 0x20048815) r4 = socket$can_j1939(0x1d, 0x2, 0x7) getsockopt$SO_J1939_PROMISC(r4, 0x6b, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 3392.005498][T19539] nbd: couldn't find a device at index 16711683 22:51:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:22 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:22 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000001bc0)={0x10, 0x1402, 0x4}, 0x10}}, 0x0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) 22:51:22 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3392.261800][T19562] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4004800", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3392.317034][T19562] nbd: couldn't find a device at index 16711683 22:51:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:22 executing program 2: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:22 executing program 4: socket(0x2, 0x3, 0xab) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000040)) 22:51:22 executing program 0: bpf$OBJ_GET_PROG(0x13, &(0x7f0000000580)={0x0, 0x0, 0x14}, 0x10) r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4004c00", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3392.594979][T19586] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3392.638084][T19586] nbd: couldn't find a device at index 16711683 [ 3392.658782][T19589] nbd: couldn't find a device at index 16711683 22:51:22 executing program 2: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:22 executing program 0: r0 = socket(0x28, 0x6, 0xa6) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000040)={0x0, 0x7, 0x3}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x2, 0x7, 0x4, 0xff, 0x600, 0xffffffffffffffff, 0x5c6ec392, [], 0x0, 0xffffffffffffffff, 0x4, 0x5, 0x2}, 0x40) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000480)={r1, 0x8001, 0x7fff}) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f0000000880)={r3, 0xffffffffffff7fff, 0x8, 0x1}) bpf$MAP_CREATE(0x0, &(0x7f0000000c80)={0x19, 0x5, 0x5, 0xfffffb64, 0x34e, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x5}, 0x40) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:22 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:22 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4006000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:22 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f00000000c0)={'syztnl0\x00', &(0x7f0000000040)={'syztnl0\x00', 0x0, 0x1, 0x10, 0x0, 0x8001, {{0xe, 0x4, 0x2, 0x25, 0x38, 0x65, 0x0, 0x3, 0x29, 0x0, @multicast1, @local, {[@lsrr={0x83, 0x7, 0xfa, [@rand_addr=0x64010100]}, @end, @generic={0x88, 0x9, "709e5490d01ab8"}, @ssrr={0x89, 0xb, 0xd0, [@remote, @remote]}, @lsrr={0x83, 0x7, 0xfc, [@multicast1]}]}}}}}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x4}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x20}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x4082}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x7}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x40}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}]}, 0x5c}}, 0x55b0ced381393b28) [ 3392.878317][T19605] nbd: couldn't find a device at index 16711683 [ 3392.957149][T19611] nbd: couldn't find a device at index 16711683 22:51:23 executing program 0: socket(0x2, 0x3, 0xab) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) 22:51:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:23 executing program 2: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:23 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:23 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4006800", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:23 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000001bc0)={0x10, 0x1402, 0x4}, 0x10}}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000040)=0x6, 0x4) [ 3393.192173][T19629] nbd: couldn't find a device at index 16711683 22:51:23 executing program 2: pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) [ 3393.245006][T19633] nbd: couldn't find a device at index 16711683 22:51:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4006c00", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:23 executing program 2: pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) 22:51:23 executing program 0: ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000040)) r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:23 executing program 4: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, &(0x7f0000000000)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@can_newroute={0x2c, 0x18, 0x300, 0x70bd2a, 0x25dfdbfd, {0x1d, 0x1, 0x5}, [@CGW_MOD_SET={0x15, 0x4, {{{0x2, 0x1, 0x1}, 0x1, 0x2, 0x0, 0x0, "26c22d1ebc017f5e"}, 0x2}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) 22:51:23 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3393.515951][T19653] nbd: couldn't find a device at index 16711683 22:51:23 executing program 0: r0 = socket(0x6, 0xa, 0x2) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:23 executing program 2: pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) 22:51:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3393.612792][T19662] nbd: couldn't find a device at index 16711683 22:51:23 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) sendmsg$L2TP_CMD_NOOP(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x4, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x6}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @empty}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x2}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x81}, 0x80) 22:51:23 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4007400", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:23 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3393.718327][T19668] nbd: couldn't find a device at index 16711683 22:51:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:23 executing program 2: r0 = socket(0x0, 0x3, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:23 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00', r0) sendmsg$L2TP_CMD_NOOP(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r1, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x4}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010100}, @L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e24}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bridge_slave_1\x00'}]}, 0x48}}, 0x4) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00', r0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x77d2}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x7fffffff}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0xd0}, 0x30000040) [ 3393.920584][T19680] nbd: couldn't find a device at index 16711683 22:51:24 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4007a00", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:24 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3393.988305][T19688] nbd: couldn't find a device at index 16711683 22:51:24 executing program 4: r0 = socket(0x1, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:24 executing program 0: socket(0x28, 0x1, 0xab) 22:51:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001ff", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:24 executing program 2: r0 = socket(0x0, 0x3, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3394.169068][T19701] nbd: couldn't find a device at index 16711683 22:51:24 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400f000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:24 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000fddbdf2506000000050037000000000008003b00ff00000008003a0003000000050038000100000005002d000100000008003400bb43000008003a000180000005002a000000000005002f000100000005002f001f000000e5ca93a30a38de8cea59a80d4241f6ae7e56d530f61f3c12d7c1682188f37905fe6a2816bec6b2251cf94042e1b7a0f0d831c2d2151513703b4d52aab61501f67f0f20cfb9769b6f8e1eb0832837655b1f20a47070440e5b3062bbc9d2398e5314e3fbfef342ccf5d04fcd4ebc0df2ddc4b6d84b"], 0x64}, 0x1, 0x0, 0x0, 0x40012}, 0x4000) socket(0x2, 0x3, 0xab) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x9, 0x100010, 0xffffffffffffffff, 0xf2eda000) ioctl$sock_inet_udp_SIOCINQ(r1, 0x8914, &(0x7f0000000000)) 22:51:24 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3394.281840][T19711] nbd: couldn't find a device at index 16711683 22:51:24 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@getlink={0xa0, 0x12, 0x1, 0x70bd2a, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x8001, 0x100}, [@IFLA_PROP_LIST={0x2c, 0x34, 0x0, 0x1, [{0x14, 0x35, 'bridge_slave_0\x00'}, {0x14, 0x35, 'macvlan0\x00'}]}, @IFLA_LINKINFO={0x4c, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x3c, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_SPORT={0x6, 0x10, 0x4e20}, @IFLA_GRE_ENCAP_DPORT={0x6, 0x11, 0x4e22}, @IFLA_GRE_IKEY={0x8, 0x4, 0x7}, @IFLA_GRE_ERSPAN_DIR={0x5}, @IFLA_GRE_TOS={0x5}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x43f8a}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x8000}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x5}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000) 22:51:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:24 executing program 2: r0 = socket(0x0, 0x3, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3394.432978][T19720] nbd: couldn't find a device at index 16711683 22:51:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000003", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00'}) socket(0x2, 0x3, 0xab) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000080)) [ 3394.566300][T19731] nbd: couldn't find a device at index 16711683 22:51:24 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:24 executing program 4: r0 = socket(0x2, 0x2, 0xaf) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:24 executing program 2: r0 = socket(0x2, 0x0, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:24 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4004003", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:24 executing program 0: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x5411, &(0x7f0000000000)) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) r5 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000200)='ns/pid\x00') r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r6, 0xc400941b, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r8, 0xc400941b, 0x0) r9 = socket$nl_rdma(0x10, 0x3, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f00000013c0)=0xc) sendmsg$netlink(r9, &(0x7f0000007a00)={0x0, 0x0, &(0x7f0000007940)=[{&(0x7f0000000040)={0x10, 0x16, 0x100, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000000080)={0x19c, 0x34, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x102, 0x2f, 0x0, 0x1, [@generic="602ef2ee651df1fccb30eac81d08b5e3d5bb24e19d72cf3ca1314c21f18d06e61713759b893caf6c78bee7f2067894ecd9116df8bc68b8d740b9e5128becc41c6ab972b2c79bb376fbed13e933125e624c9d482919cbdd22f5970ebb603d448f8716987801f17f4afb1727122d1106658e1775c64c6bb5c181c022fabd35ac1fd64376ec52ea94b2d0b572d68f232fe0e40750b44bfe2bedf14ecda2b3631dc4ac818252bd3de9b32f248630227d7481", @generic="48e0d0d6cb51b97b1dc66258c49efa0d0f19882ce6e0210c338c62f92c16c43d16be169d8ab44f7a4b9f90a51c9e05115a901140e5bbc5a9078b0547e2067fa6d901dda14e24a7ae47add885fd89"]}, @typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast2}, @nested={0x7e, 0x8f, 0x0, 0x1, [@typed={0xa, 0x1, 0x0, 0x0, @str='#:@!(\x00'}, @generic="470e50e55e", @generic="7e67624ba51b736fc6d1f07ad36e583e390796c31d038af7be511d7a3d9d8399c270f568a04057afd95c77f4eb5fa76ba6d113a627ba21", @generic="40a374d9a0863f8555996551129528c53fd3c1a325bdaf006bc01fb2812905549a21f0569771dc1ae392c7371395", @typed={0x4, 0x14}]}]}, 0x19c}, {&(0x7f0000001280)={0x18, 0x14, 0x0, 0x70bd29, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x18}, {&(0x7f0000001400)={0x1c8, 0x3d, 0x4, 0x70bd29, 0x25dfdbfe, "", [@nested={0x1b7, 0x6b, 0x0, 0x1, [@generic, @typed={0x8, 0x22, 0x0, 0x0, @uid=r10}, @typed={0x8, 0x37, 0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0x84, 0x0, 0x0, @fd}, @generic="5bb4a65ee5ff905f86d03cc4c1c4fbbc9edca44f91a70eff05a24fbadc9b44abe0bc29aebfc8324646ee48c49be17c95d2f0e179818fc681ea65afa3af30ca9a6e553d1e831efc63fd57eb861db82693dd526cb33d61960456f13c68f380c100eb344ac746b3eb71ff3c8385ceb9c97699f67cf738c3f62c467223163e9459c808145df48b38bffdcfc7cac96e809df96ddd7c3fd87febcaa8d916165c298c4004e2d8d48ce771b63eaeff6d94ae496399ff8fc85c511ba3f5e4826e", @generic="48753eeb1bf7fa701a7b589367e6015ad78fe718601cac02974c4dff7c909c646a7e6db7f253a2e5b8784f13614f3c96a3122c23bdd1851ed3301a713d8c22738588062fff365bd3473b02a0ed509a5536fee7cea88f13bc99d6204b2f265d2102937c52f8501ad2cbcf6d62593e24acdeac13f930d60183e420579324e69095bfab355bbbe1389aca595f0911ef8c21a8cf7fe28e0d38aa34830beaaf6032d53a05e15720b1e6571302917e6445a75ca6ed16cfc50391f57e2d3a56e9df080c09f017994fc3ac594ca101bc53bc2f8e64673d2bff0ab5", @typed={0x8, 0x50, 0x0, 0x0, @fd}]}]}, 0x1c8}, {&(0x7f0000001740)={0x10, 0x34, 0x0, 0x70bd26}, 0x10}, {&(0x7f0000001780)={0x10, 0x40, 0x20, 0x70bd25, 0x25dfdbfd, "", [@generic]}, 0x10}, {&(0x7f00000027c0)={0x1634, 0x1f, 0x2, 0x70bd2b, 0x25dfdbff, "", [@nested={0xc, 0x7e, 0x0, 0x1, [@generic, @generic, @generic="bfc657b4f615d8db"]}, @nested={0x12c7, 0x55, 0x0, 0x1, [@generic="2cc10f7b6041ada7e1f75a52c75d83a6bbd715a356bfaba6389378ed3f637f6b20ad2669694e99751cf9b44e5e26aa971b628b", @generic="fa8f7e562f3abf426abfb9e88a0cea07de49a3db3424ea931cf323576073456ccd899eb05d13916069398e57f36d07c861656928b9977567ca39799c7ac8cffaae7fca7bd96d9305dfdaf35390d94a0f9b2353f733e5edd47363218da4c48a53f1510e044f4e12742be2507833087c26e1f6145f016834c55f2c87e0480cf7183995b7be1b2317d31946ce0f67358e3d4a83", @generic="1771aa552e01ff9cea488c43a49e848e3b1331132c3126efa98ad3b825fd76a459b38376eaa28a6982880f15a0584bc30f69f0fb6e9ce0d558913b3b09818ca914177a1921e460204d3edaed85d5e55123808113fbd8aaa7184af3db6fb6ea4ee035d9475882279b9754d6cb33e5af93409eec07e05ad6a32ec415590030009655e1100152ef1f02e0b34ac381dfe3f5a4731f691151efab000a127899b75d08d0994b59f3ce02d16224ce97918363ec3ff4abf566946f8a9fd05f81e74478f90c0d848fb2c8aa921027a44e5f3b", @typed={0xec, 0x72, 0x0, 0x0, @binary="a3daabe29d3596d7d02490f5361872d07d2bdd7267c12c7f71b9b7fb3960b1c98da4debdd5f551d34ea7dd991d2850f69895951131339c5a0d0673883920e248819d16cd0a3663331cc7ceec9dd8bddab5c5ba8f226fab28f99397c173729eb8c9a5fb9ea24f001ea11adb449d44accaa3c476833b96d5b8f1b0f340e57b4d655e7d661409b00eb08e03c97cbe8e71e0811f3aca5a76d947318be15712b24e9755de8bfa3d638a5576c880b7437b8da37a06fb2442cd9e1c84442d13ff9b632260f2a5793936bd02f6c524e9669301bfb6b8b02c304b483318b77aa0f46b3ab0bd43b38a38b24b65"}, 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[@generic="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@typed={0x8, 0x79, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="31a4e839ac5eb9b52dc913210894"]}, @generic]}, 0xf3c}], 0x9, 0x0, 0x0, 0x801}, 0x48800) r11 = socket$nl_rdma(0x10, 0x3, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f00000013c0)=0xc) sendmsg$netlink(r11, &(0x7f0000007a00)={0x0, 0x0, &(0x7f0000007940)=[{&(0x7f0000000040)={0x10, 0x16, 0x100, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000000080)={0x19c, 0x34, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x102, 0x2f, 0x0, 0x1, [@generic="602ef2ee651df1fccb30eac81d08b5e3d5bb24e19d72cf3ca1314c21f18d06e61713759b893caf6c78bee7f2067894ecd9116df8bc68b8d740b9e5128becc41c6ab972b2c79bb376fbed13e933125e624c9d482919cbdd22f5970ebb603d448f8716987801f17f4afb1727122d1106658e1775c64c6bb5c181c022fabd35ac1fd64376ec52ea94b2d0b572d68f232fe0e40750b44bfe2bedf14ecda2b3631dc4ac818252bd3de9b32f248630227d7481", @generic="48e0d0d6cb51b97b1dc66258c49efa0d0f19882ce6e0210c338c62f92c16c43d16be169d8ab44f7a4b9f90a51c9e05115a901140e5bbc5a9078b0547e2067fa6d901dda14e24a7ae47add885fd89"]}, @typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast2}, @nested={0x7e, 0x8f, 0x0, 0x1, [@typed={0xa, 0x1, 0x0, 0x0, @str='#:@!(\x00'}, @generic="470e50e55e", @generic="7e67624ba51b736fc6d1f07ad36e583e390796c31d038af7be511d7a3d9d8399c270f568a04057afd95c77f4eb5fa76ba6d113a627ba21", @generic="40a374d9a0863f8555996551129528c53fd3c1a325bdaf006bc01fb2812905549a21f0569771dc1ae392c7371395", @typed={0x4, 0x14}]}]}, 0x19c}, {&(0x7f0000001280)={0x18, 0x14, 0x0, 0x70bd29, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x18}, {&(0x7f0000001400)={0x1c8, 0x3d, 0x4, 0x70bd29, 0x25dfdbfe, "", [@nested={0x1b7, 0x6b, 0x0, 0x1, [@generic, @typed={0x8, 0x22, 0x0, 0x0, @uid=r12}, @typed={0x8, 0x37, 0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0x84, 0x0, 0x0, @fd}, @generic="5bb4a65ee5ff905f86d03cc4c1c4fbbc9edca44f91a70eff05a24fbadc9b44abe0bc29aebfc8324646ee48c49be17c95d2f0e179818fc681ea65afa3af30ca9a6e553d1e831efc63fd57eb861db82693dd526cb33d61960456f13c68f380c100eb344ac746b3eb71ff3c8385ceb9c97699f67cf738c3f62c467223163e9459c808145df48b38bffdcfc7cac96e809df96ddd7c3fd87febcaa8d916165c298c4004e2d8d48ce771b63eaeff6d94ae496399ff8fc85c511ba3f5e4826e", @generic="48753eeb1bf7fa701a7b589367e6015ad78fe718601cac02974c4dff7c909c646a7e6db7f253a2e5b8784f13614f3c96a3122c23bdd1851ed3301a713d8c22738588062fff365bd3473b02a0ed509a5536fee7cea88f13bc99d6204b2f265d2102937c52f8501ad2cbcf6d62593e24acdeac13f930d60183e420579324e69095bfab355bbbe1389aca595f0911ef8c21a8cf7fe28e0d38aa34830beaaf6032d53a05e15720b1e6571302917e6445a75ca6ed16cfc50391f57e2d3a56e9df080c09f017994fc3ac594ca101bc53bc2f8e64673d2bff0ab5", @typed={0x8, 0x50, 0x0, 0x0, @fd}]}]}, 0x1c8}, {&(0x7f0000001740)={0x10, 0x34, 0x0, 0x70bd26}, 0x10}, {&(0x7f0000001780)={0x10, 0x40, 0x20, 0x70bd25, 0x25dfdbfd, "", 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@typed={0x8, 0x79, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="31a4e839ac5eb9b52dc913210894"]}, @generic]}, 0xf3c}], 0x9, 0x0, 0x0, 0x801}, 0x48800) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x8000000}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000000100)={0x18, 0x2b, 0x1, 0x70bd28, 0x25dfdbfe, "", [@typed={0x8, 0x54, 0x0, 0x0, @fd}]}, 0x18}, {&(0x7f00000002c0)={0x2b4, 0x24, 0x1, 0x70bd29, 0x25dfdbfb, "", [@generic="49decb9fbb1312053de4af257f184f219063f6669fd5a2793e9a078e2dd6bf2ee75d52a6", @typed={0x8, 0x7c, 0x0, 0x0, @pid}, @nested={0x153, 0x15, 0x0, 0x1, [@typed={0x14, 0x65, 0x0, 0x0, @ipv6=@empty}, @generic="a0ed6a3a655c3ee23edc4684813af92909a13e9d67cdbdb6a2ad9e3720f9e91b0fd0196636dbe076ae96eea820d39e3ab0ba3fa51dbcde3c300c8958389c461b2d03a9157de0ef6683e6c91615ad3c54f92652393b9b", @typed={0xc, 0x6d, 0x0, 0x0, @u64=0x8}, @generic="4ff3c3e98342cbee148bddd61ba522815dafc94e0ea0363515c0967e3ca283d779b14d190acad8915303e2925b09bc75", @generic="c07073d5fd08500521cf4d40b9753babfd09296515b9138b9b2d4ce944c5e6846ed570bcb564595472780a80314804f0ad4ad56870d3bd5805b2c06f450c6373e4806efde5a4383d23e2dbeb9ad85fb9ab57f5ef7dfb26acc14d840a432978c99bca285483aa0122dc304046f490c3880e1ae05c9a6b5591850026f4efabcffdc5afd5e7748eb34464c41ed6d382a1709ca75c1619adaf7a68baa084d6ba0ed7dc2567c2ffec57a3ca", @generic]}, @generic="20e2adc930fc3980786f4706ab96493a73c39e1f59f417b2b156a96fad318ebff3f62fe65d6c90f5aa16cf25f219f7d4c2fc83750669efb70b83d9a7c8bdb2aead8ecb75e0dd5f21f153fa4d129a3b354db25eb500e3e5982b0792572efa4f6c6057a15f4da55dc93234da5832a568344d9a742bb992f789d41814195ad6270c7138a8e067ccd77b48c46697f55d8925fa46b944ebd84919dce09a1d81e763cc6259c115430c58d92b5a1f97", @typed={0x8, 0x3840, 0x0, 0x0, @uid}, @nested={0x6f, 0xd, 0x0, 0x1, [@generic="952b8d14edecfeaa959974c572ae274fe6de85b7c817b75968c0906497150d98e02200e49e21d3f690fa489a45f8d3aa6c0f13fbd0ded9e5d2506d2131e575e118841053ab84d66dd22a5ac22f0c92a00510a778e357efde21c5e7de2d7e3f90bae1e8", @typed={0x8, 0x60, 0x0, 0x0, @fd}]}]}, 0x2b4}, {&(0x7f0000000140)={0x44, 0x2d, 0x400, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x8, 0x11, 0x0, 0x0, @ipv4=@empty}, @generic="d1", @typed={0xc, 0x38, 0x0, 0x0, @u64=0x4}, @typed={0x7, 0x4b, 0x0, 0x0, @str='.-\x00'}, @typed={0x8, 0x5b, 0x0, 0x0, @ipv4=@broadcast}, @nested={0xc, 0x4b, 0x0, 0x1, [@typed={0x8, 0x84, 0x0, 0x0, @fd}]}]}, 0x44}, {&(0x7f0000000580)={0x578, 0x3a, 0x0, 0x2, 0x25dfdbfd, "", [@typed={0x8, 0x1e, 0x0, 0x0, @pid=0xffffffffffffffff}, @nested={0x1ef, 0xd, 0x0, 0x1, [@typed={0x8, 0x34, 0x0, 0x0, @u32=0x5}, @generic="74a562d876c5beb399a2af57553c35f32be70bea6c26683ecb6df1e84de6a28a13583536c3704b096c5129ce30408f43b7f6cc8fb6573fc084a7b8963980753cd4aae0aa439c58420fa781e08b4676e12711874a918a434440a6a2d5354fe0b74e7b05ca7bc114d90fcf6d3ed703ce87d971555126523499117b847dbc9ed191f2347cc4f697e7ec8ed53f038e4988dae66660a63bbf5fc4e41b30966a1a983c8c1831", @typed={0x61, 0x7d, 0x0, 0x0, @binary="fdf4ac10e7d1f0b6f1d25c2f37110ad01bdc44b0387acf969faea0338b667df48322c1cde6a9d8b38946f8ffd3fc93a9e9469fae2775ce6e95e3d734c62187bc780506b83ae2bca9f37f0c9679381949fab6e132e989ea13f6d7f8bb66"}, @typed={0xd, 0x27, 0x0, 0x0, @str='@[,$!$G+\x00'}, @generic="2c5240ead723aafddbfb90ba674e5831f5ef2a2c364646a057445a164803635247aa7506e0a456b85607ea51df9bfbfb64acccbafb75b47e3fa60f6395f33fedf54bb12ca052443d8a15a53074c63b0d2ac4ca110105a184fce32ded0e20c74a2f82b904ac67eefe20aecfe63a7550714e396342892f6f7a4e9232c0601b9be7eb3dd447e9767b1374ffc5dedac2624ed1f1f7f3973ad9ab2ffdc75ae9eb0ecbcfe68b945b7d6057f92e5064628ab0c0689c5f1cfc132ed01965ef3ca33326a05839d3a18ec1f7a9c3d582a1"]}, @generic="20d12aa95baeac7203135b2f8728f7db4f061de83a6e677a5354cc70b54f75832c8ca53fe9213c8126c95c0e1aaede611cc88eb4e78fecee5c5088e8405f30392184801da5dddbc34dcb88a4e4b2ca3fd47056cae9ba45b91cd0db06b7fcf5f601cb42169781a061f1577848d9c669559519a19dffc8d675ddd2d4e1fcab3f1e19e16c3095fb3457a45b88b486c0b5e25b03917741752edd8e718a6663d7f2b163454a2349150fa8f961717eb99117f10e999269e7bef5545cae8275f4abb6587bac4bb8fe5485ca51ec310f5b74ca556fb49168cccb", @typed={0x1d, 0x59, 0x0, 0x0, @binary="dee35847bd5ad58c23c24f94db9933c9369450bbe94a4bdd39"}, @generic="7c7bc41ff59d6fe66a735544f769b90558e23579778bf0233b8d2ac526d6980fdb6c9bdcbe9128483afda5233f956e82008939e8d367dc2f4d3f2b7cb091b596e3ea15716095f2a79632459134de3dcf9bbc9a669f94bcf6375572b7db8ac3fa3b2fa1df08176bde444155720cc57ceb205aa84fb68ebfb2bf2acfe5088462d0dd8919c76a52df533eed72ad28fe8008f105172e71f7c4120baae1e57cafe00f914ad71798ba89f3d674edb9aa8268b844e9a0dc9f1dfaf9d8fc6d7a1d3ee4ac0a0e46e8276405b7f2a1c163e9f667851cfe8ff589692afbc6b26d1d8638946671ba33edc8af0e9a", @typed={0x85, 0x1a, 0x0, 0x0, @binary="cce279f58d40100174339dce3fdcbdf9a60e9f4d1b0aacf8d5543e151e71d2f3f6d794f5634ec12cd6a415e960ac9c92bce1a874524b0c279cf5950d612d6a59cdf2d6ede18caac5ae658cdcf48a7e13b80a02395718d38165ccd5ea655724a5e1be343517940d2438dbef0bff0efa441848131297cf5166dc9bafb7dac918236a"}, @generic="b5f7a4e88ff109905f44c98b37b4890fcd457ec46aa12b5e9171a9b459ae2fdc262ed1de611f04890eaaf50934458f9ab08e93b0bb8450655b33925c52d659cfdd2beaaea08433fb5a80227c000f527221d634e373d4fd4da80e0fbe9c41d88bd39d6ca2081049f24d948a29e10e85837a392dd2689498f7e8fba81ca63d7f243741910db9829f5dbacae1f221eeeeb28ebb064b8fddd86e27e16404f3a9ca8c21ed800b9791cabc8af2", @generic="464f80d0884a6f6a58153e055e88c25536103cddff3996a4f77b0b4eb114b030c26db06c1442402510bec0126373f34c84345240d43d16fed2e2d3e8c4d75ca41b820762682f44a81057f130bd8fd30335d35d7c2c037247c6b536b30028"]}, 0x578}], 0x4, &(0x7f0000000b00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, r2, r2]}}, @rights={{0x1c, 0x1, 0x1, [r3, r4, r0]}}, @rights={{0x28, 0x1, 0x1, [r2, r5, r1, r6, r7, r8]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r10}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r12, 0xffffffffffffffff}}}], 0xc8}, 0x280d1d4e6264fc99) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) [ 3394.795553][T19748] nbd: couldn't find a device at index 16711683 [ 3394.819712][T19747] nbd: couldn't find a device at index 16711683 22:51:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:25 executing program 2: r0 = socket(0x2, 0x0, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3395.058239][T19768] nbd: couldn't find a device at index 16711683 22:51:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000020", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:25 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, 0x0) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYRES64=r0, @ANYRES32, @ANYBLOB, @ANYRES64=r0], 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4000001) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="200026bd7000ffdbdf2506000000060028000100000008003200f9ffff5d82bf060f07a0730e2f29bf8dff050035000400000008003c0064f9ffff050029"], 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x80c0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:25 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) r3 = socket$can_j1939(0x1d, 0x2, 0x7) connect$can_j1939(r3, &(0x7f0000000140)={0x1d, r2, 0x0, {0x0, 0x0, 0x4}}, 0x18) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xfffffffa}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x3}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="abd338588335"}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r2}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x48008) [ 3395.198548][T19776] nbd: couldn't find a device at index 16711683 22:51:25 executing program 2: r0 = socket(0x2, 0x0, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3395.324401][T19790] __nla_validate_parse: 18 callbacks suppressed [ 3395.324422][T19790] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:25 executing program 0: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r0, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000001bc0)={0x10, 0x1402, 0x4}, 0x10}}, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfe, 0x2}, 0xc) r1 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000000)) 22:51:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000340", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3395.385838][T19790] nbd: couldn't find a device at index 16711683 22:51:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3395.513969][T19791] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 3395.518623][T19798] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3395.541169][T19798] nbd: couldn't find a device at index 16711683 [ 3395.582144][T19809] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3395.605239][T19809] nbd: couldn't find a device at index 16711683 22:51:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4fffff0", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:25 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r1, 0x5000943a, &(0x7f0000000080)={{r0}, 0x0, 0x6, @inherit={0x48, &(0x7f00000010c0)={0x0, 0x0, 0x7, 0x2, {0x2d, 0xfffffffffffff7ac, 0x2, 0x7ff, 0x2}}}, @devid}) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000001080)=0xc, 0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040), 0x4) 22:51:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:25 executing program 2: r0 = socket(0x2, 0x3, 0x0) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3395.838458][T19822] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:25 executing program 0: r0 = socket(0x2, 0x3, 0xab) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000001bc0)={0x10, 0x1402, 0x4}, 0x10}}, 0x0) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfe, 0x8000000}, 0xc) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3395.895594][T19822] nbd: couldn't find a device at index 16711683 22:51:26 executing program 4: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_ERRQUEUE(r2, 0x6b, 0x4, &(0x7f0000000340)=0x1, 0x4) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x5c}}, 0x8000) sendmsg$IEEE802154_DISASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x10, 0x70bd27, 0x6, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xfffe}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0x20}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40004801}, 0x80) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, &(0x7f0000000640)={0x0, 0x100000000, 0x8000, 0x1}) r4 = socket(0x2, 0x2, 0x1) ioctl$sock_inet_udp_SIOCINQ(r4, 0x8914, &(0x7f0000000000)) 22:51:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:26 executing program 2: r0 = socket(0x2, 0x3, 0x0) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:26 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) socket$nl_rdma(0x10, 0x3, 0x14) [ 3396.253880][T19843] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3396.294182][T19843] nbd: couldn't find a device at index 16711683 [ 3396.318325][T19844] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3396.340655][T19844] nbd: couldn't find a device at index 16711683 [ 3396.364522][T19842] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. 22:51:26 executing program 0: getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000480)=0x14) r1 = socket(0x2, 0x2, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000000)) recvmsg$can_j1939(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/134, 0x86}], 0x1}, 0x40002143) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, 0x0) sendmsg$can_j1939(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)="70d022160b5919", 0x7}, 0x1, 0x0, 0x0, 0x8000}, 0x400c080) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={0x1, &(0x7f0000000200)="293b98b3c06d830e985c4c93135177a37760f60486cf20ad57f389645c5ac4b881ca7099a17a27d1865414a8f6751dc2ed0107948b05746ea8db71b27633025892f42f50b85e1a746af27451dd7e9d43db5b793cbf07be7cfdee24a1c0b5cefedc18ab7a5c78507b6b5c86b7b7c883d46f0e4d2d0b507bb52ec08ae74b36f3e1e800e42c213e0ee12758f997ca5b6d39a162117cbf2e3c33fe953d39111519b1c44192dc2332fca55fd172b56049b559671b0454abf5d5b822c6083a6ecc4373bcf484c118015bc7da3cf32a9d656670db22b161288ef16b9980eaf4f3636fc532cf", &(0x7f0000000300)=@tcp6=r2, 0x4}, 0x20) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) connect$can_j1939(r6, &(0x7f0000000140)={0x1d, r5, 0x0, {0x0, 0x0, 0x4}}, 0x18) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000a80)=ANY=[@ANYBLOB="98000000550000042bbd7000fedbdf2507000000", @ANYRES32=r0, @ANYBLOB="20000100f534987e63f39f4589d54e5b818fde69054391ec4c66f73571b05bf1764ac5ca3d4981029385d950627ebdaad60c527ab52064d295975f2993b624f35d42b66fa0f0071ec4b51817d5a0b994843dcf2f3c582d3eef0799943cdc5128756efae4592f35289e8ef9838039c502019b57555d8da5b2bec927daf14d4c3138ef253799066036130b3e02dce45286899deb60dc149a78025b92e2fe10216967ea4f0ccdcfd07bbadea5768f75a2d049245db272360b5130357d906f84af06263801c2d572d3da3969f2", @ANYRES32=r0, @ANYBLOB="010201007f7028010000000000000000000000008b67000020000100", @ANYRES32=r5, @ANYBLOB="00000000fc020000000000000000000000000001c5b3000020000100", @ANYRES32=r0, @ANYBLOB="000001000a0101020000000000000000000000000800000020000100", @ANYRES32=r0, @ANYBLOB="00030400fc02000000000000000000000000000104000000"], 0x98}, 0x1, 0x0, 0x0, 0x840}, 0x40) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r7, 0x6, 0x10, 0x0, &(0x7f0000000080)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r7, 0x84009422, &(0x7f00000004c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) [ 3396.392525][T19842] nbd: couldn't find device at index -1 22:51:26 executing program 2: r0 = socket(0x2, 0x3, 0x0) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x28, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r1, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @remote}, @L2TP_ATTR_PEER_SESSION_ID={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x48801) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r2, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa0}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x40810) r3 = socket(0x3, 0x2, 0x200000ae) ioctl$sock_inet_udp_SIOCINQ(r3, 0x8914, &(0x7f0000000000)) 22:51:26 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3396.649592][T19866] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3396.702375][T19866] nbd: couldn't find a device at index 16711683 [ 3396.735964][T19865] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3396.764735][T19865] nbd: couldn't find a device at index 16711683 22:51:26 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x22000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_deladdrlabel={0x44, 0x49, 0x2, 0x70bd27, 0x25dfdbfc, {0xa, 0x0, 0x8, 0x0, 0x0, 0x3f}, [@IFAL_ADDRESS={0x14, 0x1, @loopback}, @IFAL_ADDRESS={0x14, 0x1, @ipv4={[], [], @rand_addr=0x64010101}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4084}, 0x8000) 22:51:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:26 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:26 executing program 4: socket(0x2, 0x3, 0xab) [ 3396.985738][T19886] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3397.039825][T19886] nbd: couldn't find a device at index 16711683 22:51:27 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3397.087721][T19895] nbd: couldn't find device at index -1 22:51:27 executing program 0: r0 = socket(0x25, 0xa, 0x216) bind$can_j1939(r0, &(0x7f0000000040)={0x1d, 0x0, 0x0, {0x1, 0xf0, 0x3}, 0xfd}, 0x18) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00', 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$GTP_CMD_GETPDP(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r4, 0x8, 0x70bd28, 0x25dfdbfe, {}, [@GTPA_FLOW={0x6, 0x6, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x4000000) [ 3397.132597][T19898] nbd: couldn't find a device at index 16711683 22:51:27 executing program 4: ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000040)=0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000001200)={&(0x7f0000001140)={0x10, 0x0, 0x0, 0x40004000}, 0xc, &(0x7f00000011c0)={&(0x7f0000001180)={0x1c, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040080}, 0x48810) bpf$MAP_CREATE(0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000100)={{}, r0, 0x14, @inherit={0x68, &(0x7f0000000080)={0x0, 0x4, 0x80000000, 0x40a05082, {0x0, 0x6d61, 0xffffffffffff8000, 0x7fffffff, 0x101}, [0x1, 0x53, 0x7, 0x0]}}, @subvolid=0x5}) r1 = socket(0x2, 0x3, 0xab) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000001100)) ioctl$sock_inet_udp_SIOCINQ(r1, 0x8914, &(0x7f0000000000)) 22:51:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:27 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:27 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:27 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x28, r3, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}}, 0x0) socket$packet(0x11, 0x3, 0x300) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000208a7b560054ce343bf4d7a46000", @ANYRES16=r3, @ANYBLOB="200025bd7000fedbdf2504000000050013000600000006001d0001000000"], 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x80) [ 3397.370720][T19910] nbd: couldn't find a device at index 16711683 [ 3397.397768][T19911] nbd: couldn't find device at index -1 [ 3397.450990][T19918] nbd: couldn't find a device at index 16711683 22:51:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:27 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:27 executing program 2: socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) 22:51:27 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) 22:51:27 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x2) [ 3397.665513][T19931] nbd: couldn't find a device at index 16711683 [ 3397.711206][T19934] nbd: couldn't find device at index -1 [ 3397.736030][T19936] nbd: couldn't find a device at index 16711683 22:51:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:27 executing program 2: socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) 22:51:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:27 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3397.916131][T19949] nbd: couldn't find a device at index 16711683 22:51:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000000c0)={{r0}, 0x0, 0x0, @inherit={0x50, &(0x7f0000000040)={0x1, 0x1, 0xcbe, 0x1f, {0x30, 0x1, 0x8, 0xfffffffffffffffc, 0xfb}, [0x80000001]}}, @devid}) r1 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000000)) 22:51:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:28 executing program 2: socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) [ 3398.009408][T19958] nbd: couldn't find device at index -1 [ 3398.048279][T19960] nbd: couldn't find a device at index 16711683 22:51:28 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0)='batadv\x00', r1) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x700, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8080}, 0x240000c4) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="01"], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r4, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x80000000}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4080}, 0x4000) r5 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r5, 0x8914, &(0x7f0000000000)) 22:51:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:28 executing program 0: r0 = socket(0x2, 0x3, 0xab) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000040)={'batadv0\x00'}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, &(0x7f0000000080)={{r1}, {@void, @max='max'}}) 22:51:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:28 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, 0x0) [ 3398.263332][T19973] nbd: couldn't find a device at index 16711683 [ 3398.296811][T19974] nbd: couldn't find a device at index 16711683 22:51:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:28 executing program 0: r0 = socket(0x2, 0x6, 0xae) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) socket$inet6_tcp(0xa, 0x1, 0x0) [ 3398.347229][T19981] nbd: couldn't find device at index -1 22:51:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3398.492060][T19989] nbd: couldn't find a device at index 16711683 22:51:28 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, 0x0) 22:51:28 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r1, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYRES16=0x0, @ANYBLOB="0040000000000200000000000000"], 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r3) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r5, 0x50009403, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r6, 0x50009403, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r7, 0x50009403, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)={0x94, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r6}, {0x8, 0x1, r0}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r0}, {0x8, 0x1, r0}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}]}, 0x94}, 0x1, 0x0, 0x0, 0x800}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r9, 0x50009403, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r10, 0x50009403, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB="b8b0f31c2248656f933ad6872ecc3e60e3574580dbcf5ac8ade0bb745f0152ac7691c920f9f80cf98ad8f296552672fcfd2fb70c594d67fd4d68c6208217b2f6043a1240ce4a57610b6a4ac7c3bf46f38351cf442508f1ce", @ANYRES16=r4, @ANYBLOB="00082abd7000fedbdf25030000000c000200f30f0000000000000c00050028000000000000000c00060001000000000000000c00080006000000000000000c00020001f8ffffffffffff0c00050001000000000000000c00060002000000000000000c00040005000000000000001400078008000100", @ANYRES32=r9, @ANYBLOB="00000000338ca02b8f3fc79ee16867a6ce11fdaebf610c3d9946de768121473e437e500e80d12b26ad915f27fa5a7532d274479d9aa54a7bc6fba33e64e4701e60d47c2162991cdec6ec", @ANYRES32=r10, @ANYBLOB], 0x88}, 0x1, 0x0, 0x0, 0x20040001}, 0x40) 22:51:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3398.629853][T19999] nbd: couldn't find a device at index 16711683 [ 3398.665416][T20000] nbd: couldn't find device at index -1 22:51:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:28 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000040)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, 0x0) 22:51:28 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r1 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000000)) [ 3398.803105][T20012] nbd: must specify an index to disconnect [ 3398.842447][T20014] nbd: couldn't find a device at index 16711683 [ 3398.877708][T20017] nbd: must specify an index to disconnect 22:51:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3398.919005][T20019] nbd: couldn't find a device at index 16711683 [ 3398.955291][T20024] nbd: couldn't find device at index -1 22:51:29 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$SO_J1939_PROMISC(r2, 0x6b, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) 22:51:29 executing program 2: getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000480)=0x14) r1 = socket(0x2, 0x2, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000000)) recvmsg$can_j1939(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/134, 0x86}], 0x1}, 0x40002143) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, 0x0) sendmsg$can_j1939(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)="70d022160b5919", 0x7}, 0x1, 0x0, 0x0, 0x8000}, 0x400c080) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={0x1, &(0x7f0000000200)="293b98b3c06d830e985c4c93135177a37760f60486cf20ad57f389645c5ac4b881ca7099a17a27d1865414a8f6751dc2ed0107948b05746ea8db71b27633025892f42f50b85e1a746af27451dd7e9d43db5b793cbf07be7cfdee24a1c0b5cefedc18ab7a5c78507b6b5c86b7b7c883d46f0e4d2d0b507bb52ec08ae74b36f3e1e800e42c213e0ee12758f997ca5b6d39a162117cbf2e3c33fe953d39111519b1c44192dc2332fca55fd172b56049b559671b0454abf5d5b822c6083a6ecc4373bcf484c118015bc7da3cf32a9d656670db22b161288ef16b9980eaf4f3636fc532cf", &(0x7f0000000300)=@tcp6=r2, 0x4}, 0x20) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) connect$can_j1939(r6, &(0x7f0000000140)={0x1d, r5, 0x0, {0x0, 0x0, 0x4}}, 0x18) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000a80)=ANY=[@ANYBLOB="98000000550000042bbd7000fedbdf2507000000", @ANYRES32=r0, @ANYBLOB="20000100f534987e63f39f4589d54e5b818fde69054391ec4c66f73571b05bf1764ac5ca3d4981029385d950627ebdaad60c527ab52064d295975f2993b624f35d42b66fa0f0071ec4b51817d5a0b994843dcf2f3c582d3eef0799943cdc5128756efae4592f35289e8ef9838039c502019b57555d8da5b2bec927daf14d4c3138ef253799066036130b3e02dce45286899deb60dc149a78025b92e2fe10216967ea4f0ccdcfd07bbadea5768f75a2d049245db272360b5130357d906f84af06263801c2d572d3da3969f2", @ANYRES32=r0, @ANYBLOB="010201007f7028010000000000000000000000008b67000020000100", @ANYRES32=r5, @ANYBLOB="00000000fc020000000000000000000000000001c5b3000020000100", @ANYRES32=r0, @ANYBLOB="000001000a0101020000000000000000000000000800000020000100", @ANYRES32=r0, @ANYBLOB="00030400fc02000000000000000000000000000104000000"], 0x98}, 0x1, 0x0, 0x0, 0x840}, 0x40) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r7, 0x6, 0x10, 0x0, &(0x7f0000000080)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r7, 0x84009422, &(0x7f00000004c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) 22:51:29 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:29 executing program 0: r0 = socket(0x2, 0x2, 0xab) syz_genetlink_get_family_id$gtp(&(0x7f0000000080)='gtp\x00', 0xffffffffffffffff) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', 0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3399.156649][T20033] nbd: couldn't find a device at index 16711683 22:51:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3399.213244][T20041] nbd: couldn't find a device at index 16711683 [ 3399.248307][T20042] nbd: couldn't find device at index -1 22:51:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="03000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:29 executing program 4: socket(0x2, 0x3, 0xab) socket$inet_udplite(0x2, 0x2, 0x88) pipe(&(0x7f0000000040)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="01"], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="102026bd7000ffdbdf250e000000050038000000010005002f0800000000"], 0x24}, 0x1, 0x0, 0x0, 0x24000804}, 0x8080) 22:51:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3399.429273][T20061] nbd: couldn't find a device at index 16711683 22:51:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:29 executing program 0: ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x28, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x8, 0x70bd2d, 0x25dfdbfc, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0xf2}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x1}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}]}, 0x34}, 0x1, 0x0, 0x0, 0x40d0}, 0x4040020) r3 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r3, 0x5411, &(0x7f0000000040)) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00', r3) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="44000400", @ANYRES16=r4, @ANYBLOB="000b27bd7000ffdbdf250f000000050030000100000008000600", @ANYRES32=0x0, @ANYBLOB="08000b0007000000060028000300000005003000010000000500290001000000"], 0x44}, 0x1, 0x0, 0x0, 0x4004}, 0x4040) [ 3399.515519][T20067] nbd: couldn't find a device at index -1 [ 3399.581712][T20071] nbd: couldn't find device at index -1 [ 3399.638627][T20075] nbd: couldn't find a device at index 16711683 22:51:29 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="05000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:29 executing program 4: r0 = socket(0x2, 0x3, 0xab) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000000)=""/80, &(0x7f0000000080)=0x50) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) 22:51:29 executing program 2: socket(0x2, 0x3, 0xab) socket$inet_udplite(0x2, 0x2, 0x88) pipe(&(0x7f0000000040)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="01"], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="102026bd7000ffdbdf250e000000050038000000010005002f0800000000"], 0x24}, 0x1, 0x0, 0x0, 0x24000804}, 0x8080) [ 3399.722427][T20080] nbd: couldn't find a device at index 16711683 22:51:29 executing program 0: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) [ 3399.819605][T20086] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 22:51:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3399.884833][T20091] nbd: couldn't find device at index -1 22:51:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="06000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:29 executing program 4: socket(0x2, 0x3, 0xab) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="4cfa0000", @ANYRES16=0x0, @ANYBLOB="00032dbd7000fedbdf25030000000600280000000000050038000100000008002c00d784ffff0a000900000000000000000008000600", @ANYRES32=0x0, @ANYBLOB="0a000900aaaaaaaaaa0d0000"], 0x4c}}, 0x4000000) 22:51:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3399.999462][T20100] nbd: couldn't find a device at index 16711683 22:51:30 executing program 0: r0 = socket(0x5, 0x80000, 0xac) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:30 executing program 2: r0 = socket(0x2, 0x3, 0xab) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000000)=""/80, &(0x7f0000000080)=0x50) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) [ 3400.105651][T20107] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 22:51:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3400.169970][T20111] nbd: couldn't find device at index -1 22:51:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="09000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:30 executing program 4: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, 0x0) getpeername(r2, &(0x7f0000000300)=@ethernet={0x0, @remote}, &(0x7f0000000380)=0x80) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x120, 0x0, 0x8, 0x70bd26, 0x25dfdc00, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r3}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x2}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_FD={0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8}}]}, 0x120}, 0x1, 0x0, 0x0, 0x200010c0}, 0x20000000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00', r4) 22:51:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="06000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:30 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) socket$inet6_icmp(0xa, 0x2, 0x3a) [ 3400.343121][T20123] __nla_validate_parse: 31 callbacks suppressed [ 3400.343142][T20123] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3400.457098][T20123] nbd: couldn't find a device at index 16711683 [ 3400.503649][T20132] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3400.536255][T20132] nbd: couldn't find device at index -1 22:51:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0a000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:30 executing program 4: r0 = socket(0x2, 0x3, 0xab) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, 0x0, 0x20, 0x70bd25, 0x25dfdbfd, {}, [@L2TP_ATTR_FD={0x8, 0x17, @l2tp=r0}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1f}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24040011}, 0x40448d0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f00000001c0)={'batadv_slave_0\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000600)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000640)=ANY=[@ANYBLOB="1400fc003a000a000000b39259cdeffb0144f7b028e9e8917ebc09c507351d83cafb18213cd5ce4742a95952f30f52f1e5bb2d9973c2283b2d032919f0b178adb7715c4dcab7aa29095c44a238"], 0x14}, 0x1, 0x0, 0x0, 0x20040094}, 0x48000) r3 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="7c0100001900000429bd7000fddbdf251d01020008000a00", @ANYRES32=0x0, @ANYBLOB="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"/553], 0x17c}, 0x1, 0x0, 0x0, 0x40}, 0x4010) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 22:51:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001dd", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:30 executing program 0: r0 = socket(0x6, 0x5, 0x7) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4c2f27f", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3400.776249][T20149] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3400.808641][T20149] netlink: 104 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3400.842880][T20149] nbd: couldn't find a device at index -1 [ 3400.869197][T20157] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:30 executing program 0: socket(0x2, 0x3, 0xab) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x5411, &(0x7f0000000040)) [ 3400.908576][T20157] nbd: couldn't find a device at index 16711683 [ 3400.941228][T20154] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 22:51:30 executing program 4: r0 = socket(0x2, 0x3, 0xab) r1 = socket$netlink(0x10, 0x3, 0x12) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="4800002c6c8b2661a0f29d1605d3c8712a7c5fdc1b0897185a46b2a8b4ff6546", @ANYRES16=0x0, @ANYBLOB="00082cbd7000fddbdf2502000000050037000000000005002f00000000000800340002000000050038000100000005003000000000000a000900ffffffffffff00000d8187ca11c94b8fda99acaa349838b7e6dc1ee0b6919fdb8a008c76039cce16067077ec09320aa2026d90ff113a10b676e60d7aa03a85ef716e1afd269b006b3885bc74735ef44c8bfd943565bf0c907b455c0cf970106edd0d3fa0d0d94a6421e562def1b77d536cf3ba6f663f0858a18f43fc86dea8e7345b6e22d964807861efff2cfa9fbf7ea6e4563169a3f5fe1b321a9bebbd0f9ad690eb8ad40ce6"], 0x48}}, 0x4) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="17cb3855ef9a4483716add14041e6a7171bef8deef83571367847040e548211dedf23ea17e02d5aa883df7bb5cf7641753be7b0d54f695372e5d2ac894f6f4", @ANYRES16=0x0, @ANYBLOB="000428bd7000fedbdf250100000008000400e000000108000200010000000600060001000000"], 0x2c}}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x14, 0x0, 0x200, 0x70bd2a, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x34020840}, 0x10) pipe(&(0x7f0000000900)={0xffffffffffffffff}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r3, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000700)=ANY=[@ANYBLOB="38009f00d0e15d95d39d6b469023aec6b60cc1e213aee11f4311c757444d365838a0557173804e940ddd6e00474973dda82e8707746c4297bc7ff4abf15364ef621a102f401200fbfde6d46e1a997764e78af1f72bf739a1eab5e4c2f50b1913509d8aa82526b6403aff73fa3f046299e17ac2dcb5a8", @ANYRES16=0x0, @ANYBLOB="200026bd7000fbdbdf250100000006000800feff000006000a000100000005001100050000000c00090000000000000000009b537635d2ab1e8481"], 0x38}, 0x1, 0x0, 0x0, 0x8040}, 0x800) r4 = ioctl$NS_GET_PARENT(r2, 0xb702, 0x0) ioctl$NS_GET_NSTYPE(r4, 0xb703, 0x0) connect$pptp(r2, &(0x7f0000000940)={0x18, 0x2, {0x3, @empty}}, 0x1e) 22:51:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3400.971925][T20154] nbd: couldn't find a device at index 16711683 22:51:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001ff", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:31 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0b000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:31 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x48, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'sit0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010102}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0xff}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000010}, 0x40) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:31 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_ERRQUEUE(r2, 0x6b, 0x4, &(0x7f0000000340)=0x1, 0x4) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x5c}}, 0x8000) sendmsg$IEEE802154_DISASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x10, 0x70bd27, 0x6, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xfffe}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0x20}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40004801}, 0x80) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, &(0x7f0000000640)={0x0, 0x100000000, 0x8000, 0x1}) r4 = socket(0x2, 0x2, 0x1) ioctl$sock_inet_udp_SIOCINQ(r4, 0x8914, &(0x7f0000000000)) [ 3401.120441][T20172] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3401.166344][T20172] nbd: couldn't find device at index -1 22:51:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3401.219417][T20180] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3401.258086][T20180] nbd: couldn't find a device at index 16711683 22:51:31 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@setneightbl={0x74, 0x43, 0x8, 0x70bd26, 0x25dfdbfe, {0x1c}, [@NDTA_PARMS={0x44, 0x6, 0x0, 0x1, [@NDTPA_ANYCAST_DELAY={0xc, 0xc, 0x4}, @NDTPA_RETRANS_TIME={0xc}, @NDTPA_RETRANS_TIME={0xc, 0x5, 0x5}, @NDTPA_ANYCAST_DELAY={0xc, 0xc, 0x10001}, @NDTPA_QUEUE_LEN={0x8, 0x8, 0x3f}, @NDTPA_IFINDEX={0x8}]}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x6}, @NDTA_THRESH3={0x8, 0x4, 0x10000}, @NDTA_THRESH1={0x8, 0x2, 0x2}]}, 0x74}}, 0x40) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) r4 = socket(0x1d, 0x4, 0x101) sendmsg$BATADV_CMD_GET_VLAN(r4, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[], 0x1c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_VLAN(r2, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r3, 0x300, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r4, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r3, 0x924a6a1239f8790a, 0x70bd2b, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x3ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004002}, 0x4000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$GTP_CMD_NEWPDP(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x49003180}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@GTPA_LINK={0x8}]}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20400404}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x2}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x24040840) mmap$xdp(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000002, 0x30, r2, 0x100000000) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r6, 0x50009403, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f00000003c0)={0x6}, 0x4) 22:51:31 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_ERRQUEUE(r2, 0x6b, 0x4, &(0x7f0000000340)=0x1, 0x4) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x5c}}, 0x8000) sendmsg$IEEE802154_DISASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x10, 0x70bd27, 0x6, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xfffe}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0x20}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40004801}, 0x80) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, &(0x7f0000000640)={0x0, 0x100000000, 0x8000, 0x1}) r4 = socket(0x2, 0x2, 0x1) ioctl$sock_inet_udp_SIOCINQ(r4, 0x8914, &(0x7f0000000000)) 22:51:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000192", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:31 executing program 4: r0 = socket(0x2, 0x3, 0xab) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000001bc0)={0x10, 0x1402, 0x4}, 0x10}}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000040)={0x80000001, 0x8, 0x80, 0x9}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="10000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3401.476228][T20194] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3401.526660][T20194] nbd: couldn't find device at index -1 [ 3401.555335][T20201] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3401.584484][T20201] nbd: couldn't find a device at index 16711683 [ 3401.622251][T20203] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 22:51:31 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 22:51:31 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_ERRQUEUE(r2, 0x6b, 0x4, &(0x7f0000000340)=0x1, 0x4) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x5c}}, 0x8000) sendmsg$IEEE802154_DISASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x10, 0x70bd27, 0x6, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xfffe}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0x20}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40004801}, 0x80) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, &(0x7f0000000640)={0x0, 0x100000000, 0x8000, 0x1}) r4 = socket(0x2, 0x2, 0x1) ioctl$sock_inet_udp_SIOCINQ(r4, 0x8914, &(0x7f0000000000)) [ 3401.639270][T20203] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3401.697759][T20203] nbd: couldn't find a device at index 16711683 22:51:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001ff", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:31 executing program 4: r0 = socket(0x1f, 0xa, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = gettid() r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r2, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000003c0)='nl802154\x00', 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r5, 0x50009403, 0x0) r6 = gettid() syz_open_procfs$namespace(r6, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0)='nl802154\x00', 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000580)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r7, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r8, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r4, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x0, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_NETNS_FD={0x8, 0x1d, r5}, @NL802154_ATTR_NETNS_FD={0x8}, @NL802154_ATTR_NETNS_FD={0x4}, @NL802154_ATTR_NETNS_FD={0x8}, @NL802154_ATTR_WPAN_PHY, @NL802154_ATTR_PID={0x8, 0x1c, r1}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x40000) syz_open_procfs$namespace(r1, &(0x7f0000000040)='ns/uts\x00') 22:51:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="11000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:31 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_ERRQUEUE(r2, 0x6b, 0x4, &(0x7f0000000340)=0x1, 0x4) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x5c}}, 0x8000) sendmsg$IEEE802154_DISASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x10, 0x70bd27, 0x6, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xfffe}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0x20}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40004801}, 0x80) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, &(0x7f0000000640)={0x0, 0x100000000, 0x8000, 0x1}) socket(0x2, 0x2, 0x1) [ 3401.881007][T20223] nbd: couldn't find device at index -1 22:51:31 executing program 0: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) [ 3401.941730][T20227] nbd: couldn't find a device at index 16711683 22:51:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3402.021254][T20234] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3402.030173][T20234] nbd: couldn't find a device at index -1 22:51:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="2f000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:32 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_ERRQUEUE(r2, 0x6b, 0x4, &(0x7f0000000340)=0x1, 0x4) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x5c}}, 0x8000) sendmsg$IEEE802154_DISASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x10, 0x70bd27, 0x6, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xfffe}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0x20}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40004801}, 0x80) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) socket(0x2, 0x2, 0x1) 22:51:32 executing program 4: r0 = socket(0x2, 0x3, 0xab) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x209ff6e3e64dd055}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00032abd7000fcdb5f2501001500080031000700000005002e000100000008012c0000000800"], 0x2c}, 0x1, 0x0, 0x0, 0x31edaebc90c5cbfa}, 0x1) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01"], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="020026bd7000ffdbdf2505000000080032000900000008002b004000000008000b000600000005002e000000000008003a000900f700"], 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x84) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f00000003c0)={"928864573c8a80254ab5e7c77d8c20b2", 0x0, 0x0, {0x1, 0x4}, {0x6, 0xa5be}, 0xde5c, [0x7fff, 0x0, 0x4, 0xdb0, 0x9, 0xfff, 0xfffffffffffffffb, 0x0, 0x6, 0x7fff, 0x8000, 0x4, 0x80, 0x9, 0x5, 0x36]}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r3, 0x5000943f, &(0x7f0000001680)={{r0}, r4, 0x2, @unused=[0x231a, 0x8000, 0xff, 0x6], @subvolid=0x91}) r5 = socket(0x10, 0x4, 0x4) r6 = socket$netlink(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r6, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x28, r7, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x38, r7, 0x8, 0x70bd2a, 0x2, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, [], 0x20}}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7f}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x14) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000000240), &(0x7f0000000280)=0x4) 22:51:32 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00', r0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRESHEX, @ANYBLOB="000129bd7000fc02df25c9d884f141a30000000000000008000b00ff070000ea1ae9d979cc25555aacace8614e7bb187a700aa462702bdda"], 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240)='batadv\x00', r0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r1, 0xb15, 0x70bd2c, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x2}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4002}, 0x40) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000340)={&(0x7f0000ff6000/0x6000)=nil, 0x6000}, &(0x7f0000000380)=0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x20010, r3, 0x66275000) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00', r0) [ 3402.184579][T20240] nbd: couldn't find device at index -1 [ 3402.236054][T20244] nbd: couldn't find a device at index 16711683 22:51:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800017f", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3402.280961][T20247] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3402.320598][T20247] nbd: couldn't find a device at index 16711683 22:51:32 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_ERRQUEUE(r2, 0x6b, 0x4, &(0x7f0000000340)=0x1, 0x4) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x5c}}, 0x8000) sendmsg$IEEE802154_DISASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x10, 0x70bd27, 0x6, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xfffe}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0x20}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40004801}, 0x80) socket$inet_udplite(0x2, 0x2, 0x88) socket(0x2, 0x2, 0x1) 22:51:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="44000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3402.440714][T20262] nbd: couldn't find device at index -1 22:51:32 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$nl_rdma(0x10, 0x3, 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r4, 0xc400941b, 0x0) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000180)='./file0/file0\x00', 0x0, 0x18}, 0x10) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000280)=0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r7, 0xc400941b, 0x0) sendmsg$netlink(r1, &(0x7f0000000940)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe, 0xa}, 0xc, &(0x7f00000008c0)=[{&(0x7f0000000100)={0x24, 0x3e, 0x400, 0x70bd28, 0x25dfdbfe, "", [@typed={0x8, 0x41, 0x0, 0x0, @uid=r2}, @generic="4b115fd274c946cb4d6255ae"]}, 0x24}, {&(0x7f00000002c0)={0x130, 0x14, 0x800, 0x70bd2a, 0x25dfdbff, "", [@typed={0x8, 0x8b, 0x0, 0x0, @u32=0x4}, @typed={0xc, 0x23, 0x0, 0x0, @u64=0x40}, @typed={0x8, 0x38, 0x0, 0x0, @fd=r3}, @typed={0x8, 0x96, 0x0, 0x0, @fd=r4}, @typed={0x8, 0x71, 0x0, 0x0, @fd=r5}, @nested={0xc, 0xa, 0x0, 0x1, [@typed={0x8, 0x1c, 0x0, 0x0, @uid=r6}]}, @typed={0xe6, 0x6f, 0x0, 0x0, @binary="f9b041c0f0ee44334e7f53e4dca7fe5012d3cff46444ef6cfac74d41e1817e34f7a6f36a7c4ddafb8a01ef42a31fff555d58e068661972966d6bf29c79b751c343007cab6bc7a3f8e03f681646c36756e8a62ec5e4bdba3a260e350f31f8d0b968a847296d1a5f042649015dff225f1097909d81a327c315fce23b59c734c1935149b7b3f65e63cfc977c4663afd6f94f9ffe8d1dee1593f659729d07ce865a5289d81807ddf046aa13d1c81b811257d9b5970cdb3d407b32e4541151a884220644c57184f49a6a9b8be0336c74ee8e7bcb89bfb680df61a3b96b09db18e8e14fe8b"}]}, 0x130}, {&(0x7f0000000400)={0x338, 0x18, 0x8, 0x70bd2c, 0x25dfdbfe, "", [@nested={0x139, 0x59, 0x0, 0x1, [@typed={0x8, 0x7b, 0x0, 0x0, @u32=0xffffffe0}, @generic="79f7749d90535dd58533023d5f539380a2b2b10048c28dbce6e85d4ebaef7d706e6b6f70b86ee232fd4399cbbea8965562bad5236358102d05cbb3c35c012ef05bd2195fb4e2e769f70f0407aed7e1cb463e83d0c11038815ba503f9bbb069a504737bf8654f92392955245206cd8de63faf2d3e8f4518912095e44242aa0fd679770339bf528f6046401f9d9dc8259d311d2b4d0ec3ae71db0603428fe89bcaa3a35f6860f73b43378740dfbe227b06f4176bb8e1e4b8820dd408f0", @generic="16dfeebd4cde4901648f3489c5bad1d0f0c6d3a382eda6e8caeec8851ca57ed8bf5b3cf630e5604fff9895a2f547030786eb6a39ab6451216f771949602e15a57a2a047bb557c212eccc0b90ac4eb7a2a5054192e551c4a8468c6e8e4db02d3f11cc1c8aa38ce28220eae2298060e25bdb"]}, @generic="fb7d15f6f3db8baf96db89b13a28073f000f7d179f82b8c0461e5d559a66a19663659eeeb6f8712b25bcc7d13f7212643038d6b8fde36121c9db3c71df6e", @nested={0xc, 0x24, 0x0, 0x1, [@typed={0x8, 0x7, 0x0, 0x0, @fd=r7}]}, @typed={0xc, 0x4, 0x0, 0x0, @u64=0x7fffffff}, @nested={0xee, 0x11, 0x0, 0x1, [@typed={0xc, 0x21, 0x0, 0x0, @u64=0x8}, @generic="ee5d02ad636631699a5d7b2f25066bb77f3125372bd5802f6e13901011d741a2581a14fd5050ade335bf5787397dee41e510ce352bf6849bb880844d68036a67e14cbce0dc20809a03f27e69bf7fc6e062fc630d6d63782e78b3ec4e5ceb7edfcbe16f441cd62a8e8af6a00a04e93329efdcb6339d0b", @generic="a322883e7158c4d088662b5fbd4943ca7377b4600a7be16b3d75145166bf6969117ad250", @typed={0x8, 0x30, 0x0, 0x0, @u32=0x400}, @typed={0x14, 0x6, 0x0, 0x0, @ipv6=@private2}, @typed={0x14, 0x9, 0x0, 0x0, @ipv6=@local}, @typed={0xc, 0xf, 0x0, 0x0, @str='&@+,&[\\\x00'}, @typed={0x8, 0x4, 0x0, 0x0, @u32=0x6}]}, @generic="1e9821b5f16fb1d3814e762d54f36c7dc9bfe828d5035877e95822df7b990ec293d98177fab9cfe32e16fc0d56466bdaf0d70f924a2e9ae62659112e31bb4acfd58114d27b28d0c9fdf9131c8faefeeb8505c08b4d6ecc3a7f3333fd73e9ea27f12c1dc1984b11ecd18ebb1492be2453db6c30575ffd08a9420077b7e999bea38cc5eb77aa1391f0b0d3059941a6c16f329ad01bcf1e9b60469e0a5d4c6b9ae80df6d95db98c"]}, 0x338}, {&(0x7f0000000740)={0x14c, 0x22, 0x610, 0x70bd25, 0x25dfdbfe, "", [@generic="803e541372c199c1a04d79ac7f4b277d2696961ad2d0345c49d321009181738cf54aea4659fae07c9f994c642c1ed0ca149a2d0241b5a466f308a186661a40b537abf44fec04d053228a38a255dc64327b1d594dcaa0e23523cc88ca4c8e3ec4959fb6abdea8bf61607bd9860e4bfb5f77619dd4b2e9bc943cd47dcd6ade58bc323d8ac1d92b7e2d642a7cb7ec292e108b70770b7e93036655b3636c8679fb39c96ec019b35f0f3d223c9f4951", @generic="595b723c6fcc3dd538841370691e0b0c8f305259f7cf71cdd054a09d33252a2eb260b07ecb81a8cda91638d6ff57e844f875b9289afb2db482c515abb4a361290136f8d0de9ea4cea5b0b26ece83b518894b2151eec67661580bacb1b3f80358b7fc1fc050e8d5ea285fb7e2befa1e778418eacb3878bec2eb4159844783b67e1b167ec0157555f10722875acd"]}, 0x14c}], 0x4, &(0x7f0000000900), 0x0, 0x4008004}, 0x4) [ 3402.509038][T20266] nbd: couldn't find a device at index 16711683 22:51:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4ffffff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800019e", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:32 executing program 4: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000001340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="01"], 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(r1, &(0x7f0000001480)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001440)={&(0x7f00000013c0)={0x4c, r3, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xde2}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000001240)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001200)={&(0x7f0000001100)=@ipv6_getroute={0xec, 0x1a, 0x300, 0x70bd26, 0x25dfdbfd, {0xa, 0x14, 0x14, 0x9, 0xfe, 0x0, 0xff, 0x3, 0x2100}, [@RTA_IIF={0x8}, @RTA_PRIORITY={0x8, 0x6, 0x200}, @RTA_METRICS={0xbf, 0x8, 0x0, 0x1, "34dd1308e720ee472ac947f226ead205818fce659115cf824037a08b4394bb11ab38da85dbc0daf28e264354fe1f1f102204463dcdd035c49a68a9e7e39f61c6f9cb98fe2ba2f5199450b2a119b435cc36c8009976032d6a200f548586619e7f9af46fc5c272e9ea10fddeba7228e2570cf2a10ab9eec9db8f744f83538c0d606205c3b1f84c02bb37110d6425bf644e96200e322be0511da84c11f2819ca033fecacc978cf088e4a6964fea54bb327e2a44a0b3571d8b26eca1d5"}]}, 0xec}}, 0x40004) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r5, 0x50009403, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001080)={r5, &(0x7f0000000040)="574a5ac1322e8396bdb7637de8b7d480c64bf5c2b5875ee3a444b905ba69f44f570cf0a8835381d326da126d2f929799f93718468ccd78c1b78fe9880ecc915031d3f96581e9ec182d402baff1fc532f63fc25f749f1a92be1edd557c366ae59d9a9b01d9c78d62a55f9aa195bfac09036556f5286c7618dd403c009575a0e1fec9797b7100cdf79275082000cb8f60e3565e2ae2cc3d0b0727eacab59e222cd2221f5931fe1a6ea6a248030f5d727c9d8897114d1376fb0cddde91a3f80bcf8929d3d45eca126d01cf09634c144487b0cf48efdf0728e4fa4dadc27c5938debadfcf459116d14e6f2d43b29b44b1c8fd37a44baddc418e42dd20b38a79b2a8bf4a7eaf34bc869880cc4925b13cb40c01240e77d9617a1e73b3dd0b582c2e9e5229463d993a3dcf62361556c72bf333414b8a5d25b7a9529a91d4c4d80bca063931f70b8b36dab5049738985f3d495f9d7f594ee51ca6565288d28e200ccdc8d91bba2c44fba48d0953dd174f3c9a0a64cc0fc010d0b73723f2388d061a2d225b12914c11a23a569ea81b894a417acf6a3d751ba02d91f194de05d3c04139cd417837340cc19a6fbcabe086a550b9104555395fccb540a011e39d5ddd7d9fbbd8e8ba5b0fac73360c9f44677a8441d4e4004d910830e8df134dc4396b43ffcb03a920072cbf376e6ec4f0f42f7e698fc390864750860d3143d4c14f16083fb2250d041ea0d880e2568134ce007b90d94c8fa9a69e1f63805ca9f8b6262af06e95af1d922bc322a90a43c5fd7a7d968b047b3b8a24f7ac44fdb294f661a395e50ea2c9dc9833409a15b3486524099b24a773012bd769bead3cf3637776ab2aaed4331b6c61dd460221d8c0b1199d54da3d8877e584cad9eec154e428cdee819f7b23d6880558fde994c5191b862f93ccb5cc96fa08f92e55cf8d40ac7613568dec99d3cd2a3eef14d5a78904e39584300d03d7abc31754587e8a015cbd103646aae06713274a27e5ffac85331d7976a3112fdde2c785b5508638afd9ed2b76309e5d7bcea1c6388b442b7dd504fab4e31161d412c359ca3e96498fa68241ab3ba1e2f9c8456af4a3e38bd7c09c8884dd4acc1e412217c38dc02512d8c60c3b19f310640860a07c755f660d34ca7aa2b13dee8eeca954b82ce6b8163246b35c515ac3c0dca0f6361b724175204b137c832ca2fe77b8e9c183773676d2dee6b25a7f162235e86e023f79861924a42aa72bc2e2aaf4ddebebb9c60ee418ed483ba70383b6011fb29a4c24e6abbb44b121c2daf580fc4faeab888b6999e1174035dcfeacc82230e3be32ed08159fd9bf62f40d35e8b8d9c09541adb825b911b15e5d4bb7201ca777946dac5ba15099572aab12aaa087f3de714be828399b4d3a9bc1b5a26bff8501dc53f891c1fa2b67ead07e03791bec33b7dd5959ff4e163ec7f66b5895d0d45dc976ea76d034f73b51e090eb42b67d860b168770e9a53e2c345db5f5272dfda55dd02d049c9d6d07d12f1a40b16c39597f9fc323af7888ca35b65a6de5bbabd0c316f1d7ac35a0a0331ff1e11b1162be3779e033808b287ad5918020c19f4039cc2814ac04875e6fbffeda28bcb0454bee5ed9624c4f4fa4994cdad074d6b80094f60d8bfc5e9683c330223f0deaf8cbf7880eb9ed1d5eeaa62065a4d2193f9038b14bd3cecdfaa274dd4fffd8af8bef90fb26507f8c4b045e472728924a961fd2b72a7e694f46668b9bd5c3aca4e7715665b290746f3f1ae695cee932a5d0e1c81610f143cfcae107518e4cac74f8b367abd1493e380d81e5c77a41c0934adb589d74e26ee2d3aa6ec50a330468e828b64800ebd39d553d81fcd0f7fe6a00a57c0ab31cb3f72eb4df557d93d7eea3a2f5d418ccee79c8d3487f8c860f632261d4c3bb30f8a4733dad57182e70a915661f5960818e3e874bdbe502eba9508c57522b05c7f42d03bd48106dae71e3a713b79c4d3774ca839979b31f3e212d60c1b14db4e6a706b9f255d72b59cd2e2b703d8bae13be3311e2d52e03e30bbed13ed769d973da2830db6dc2d3541c8b02f123aff7b2a6ada4ad0cf3f36235b10d8e2f0a814f8523b6f2302129d21d703671c998c60e874687821d8f1f9bd4bc6771cd7b4c6e4bc92060edb19b5fe572447c7a438faae25b0ff0bdf5fe567edd68b6e654a3f6d917f77075f2fd530aaa63d02cf645aa9b709431f7ba8c3a5fabd08c9662a3a23c6ce47fe8a4a7718fe24881f15432fcb7f131ca868507e9936cf08ff6fe65dab709e1a3b3b672f591fb96ea3f2e2dba7f1ed33b3418afbdff5506eedcf9d030b68569e93c7cc045a226d6976de99bef6d3259480b0e1584dc6f98f4f3e490e9d4e1d264b893f3d09a6a76e0518461646f2fd0ffa8b035010568feee972f634a596ee35502c70f1f046e6d18b8c79d5a0f0293067cfdf394f36cc4df19385bfc3a051d64abd71cb0227b0cfbecf87ccd9ec4c8403f0af1aea8d570db77d724b25d2dda5ab23fce1d76dd785f09cc25297baaa3c69153666d7915128d3db6174e68ed0d84ddfdf5c705faccf9a21ca52383142c55b7ad1b9fad90ba36974764bee9e1d71fcddd7e28ef372d26e258f318017b87db15b79dda2750c40098024576bc72d2391c14d1b46e9c10582bd837a402b49bd77b2e084388ecd6ef77a4008c9d52b931f03e4bb426e78dbd26dde5b3de1bc2fbe61d74beafa2cc429221065fd69be7289d88a1fd6370128ec90ca18f639db51ad43519f333cccc5bb41cb55a08d26d8e46c0deb5ba2acf1e47f7a0e188e0bacf3a05b2b87f90c5bf33ce8f918712bfeb26daac65889a807c6b666fd0c6cd9e9717bb153ded933cce39a1ef13d448c72e176a64bedcc445ae5715ead2e57f00af78c622c9cc581c4fc8d3400f41ac76119964a782f87c16363d3578cdfc1d9a0a78c1602b880388ebf4235c2a473a066c76e17f291fd41283df5d45fc057163e4aedd6952d546a8eaa22eb73ee121dc659ca107735c7bcd4e5417bd37c1cc63903f1a7b4081c74306acdfdf00cc0a3501ca687102edecccf3e5bd4eabfd3184a0ec7c78ab5ff774142fca701210b29baba08d8ef490e834bd96d52dbe5118567dbda562455a5400198d3ee75899454168d1572abbfecaa70b89d1d73468dc1da196f68ede0ab1099c0818386776f2c9f73bfa4b54df462823a8dfadfcd3d05acae94c6f78d5119f7460fc4044b29932472b0b9bbfa864739e42ab064e43a5387fde5c7b7a17cbb2dccdba604441c8c4037677e537383970c517663d4f11e4b2f31f9d099aefbd4b2f6e8921b2c3097235e1858192a6850f75e470e0eaff1f8a4567689017fe80bf8a6af40fa329dfcc26246cfae0205da5b2a6d75832e994f87db8f30e80986f090af47b662614df41418e34e1714b5eb0f51351f35224e85fecaed6081ea3a823644b5a6c388dd441427e6a9557d27d2e566d12e2819da88da1533e67b64564f8dccfec4bda21234162828f59d0d17abc3be1b4e2ea1d251cbc96e99ab398c5ba1ebf9a6e6487121e0defe2aaa5c5887e3079edcc067339eea004a0a8fb07ab98ca54bf2f8488bb08f8438b39d2f8e7a05881028bb3d267b4068c350ecf7c64b037baf7f50f20b1338f30bd122594e6e9fad47e9be924fc87fe19293054c7fde8a48396f7b451d1cfe9cdbbf292357039a695de59f880519089f0f6c36f25e3434917c384b533b64da1afcc276cec443f06a045d6f5222a7f34ec5736c7483cad6e85e6e699ef6fa691e26075f70cae9536307d496233aed9ba12fe606974d43ab5187f8c4a9c3b54c6de2e0f17f2b63bf2c1915661a9f1b8e02fe7bd7aae8b57c0852451c3b37a1e1a426aa1b43212a35ce48d141da694c3808cfddfeb982471590bc0c5aef44236d72507fc78a065c99fdc0e366b961bc2fa7a588dfaad39ac9dfafa0fecc90ee58f3d939549e33c692f9f726d709cdf38b69db5d09436f8f12d97686b14f913d0955db6f0fd9a13703a19823c6deb3e52ca75cf9b1cd69e82e2031cd602ebeee3b3e8547e0f9ae02191843183cb94bc9ca9263d34d7a3c4e49aa2e6131c91b2a8bb958ca66bc3a97185e42e11c86a7c361c0e1b464f38af210cb1009a18bde63de5bcc18e6ef0b901b4c4b325f87ea252c62eec0b65b457ce03cf62200c6bb5e4cb4f949106fe844a1f26096a8b5a1680bc3f7e45fda8a24096e6d14470417617ed4d2ad7edc8443dfe97dd573b58bbe7d71d50fb3a233b1da7d85aa338ece7d651b56e6f1b3a591994bb0f12fa97443ed5bd2d269020c3da04ea4836c43fe75e41651fb06077cb9009a0ed8bad9556b038bda549eabeec09391beb4c9ea3ee41bb35e786b20ee324e2e27a52883a15c0778ee86a99b344322fc477f6c38ff93c32bd207560a544cefcdfdf13494cca9ef864915f85bb23ba7640b3b60c869da4e03450002dbf542d659d2e99f58455b934f0a44c12d083d12c8de93d32899dfb76d91040db26129a057b5cf9bf1545d4570eed16466ce96d954bcc7787da3e8c2082217e30d5edfe53d2296aa06e0c4fd5b21303b6ea41cd61e2babe9e4197c8308856db3241d7a8e0ecbdc666aab0aaf43473e2101a65a2c3e57e7736ab0f4dca478357f7d8b8715e1511bce6d7c6a1e94015d7e3ef750e32043749af25ec0b1cf3bc4519565cb69ba640b9e0b5e8d78e39228a5efbcf8c252e02b13f17a370f2a36f598bfd5238fdb62008f323676eceb915d31ed6804c30a3a82946da60fce57f7b610aff8ce40e2e0ad39cdf42f3b69b4b2b12aa41e2c9f6efcbdc582259dc8c09db32b2145349e8be2452ebbf44429604f43716b071b4ce0843831954eb16ebe191e63640cdeabeca471860dc687136743d1779b904ad12415fd5ae0909ccbb8cfcb1269e8ae1c6df880c3476e7a25db6f92205ca78a139f535fc5316c7d562687ed7606bc7b18ff483290a77b3c65bdea603d172d469f176d6844ce8a667c5b2e2e2c92c1a77771b76f5d8fdd56cb642f90c4fa6cc30c0352e28accc81f18de12cc6683994343b6eb293c5b6a83a8b49b9fdcb96f3ad6ceab0fb56cdd624a90100529339ce2402854e19eaff7a8e539ea97cb71afa01585968f5eb09c9143d18210d67f024f73fc692c08b1946aa12a61b91dec981de5664cf03743d8468d64bbb92de4a5b93b7728d5133186b1771d5e48a1ecb4d6f35355cd8313d7a8a3a2cb6f31a4b93543f20808da8d9dc7a0f568b552a68708262a58dc711ad1f15a1abd4e26c38b5e47c359aaca04cf16e6e0b02a7d4d104cb958cec1e99e9571c025de4b886233015dfd3faba421c4bb889be8b5f5b4198559abd370cb705ee8ce69ca9cc266b785fb6fb35ebda213fb544dbf95fdc26b16633fe934124651e679e3483defa4dfa9e6a2ae58c24eca2440481a80708359b76eefa0cf43b9de73091667c0bc56477d06b33415bbc01c20aa89b111ab845fdb39289cbe92938c9b211bb86723538791f13054040bc8ce3093a050c10727622393e7965c8ac96264a6667bf61fe8565281f005584fc4bbbbd8b60aaa7626a6f899668b19504a41b0e86db51e1ec57c8f39f3e28704f9ffc23900d4b9d83567c470c68675aee95cf5be570517ad20e76ae8d36325d1a1563aa60ccbe7f345f02acd44811f2cf0a197d78394dc4bc382afd89c9dfc7ddde3bfd20f6850b68f7e80e1e2357041f3d2337aa1b94b1a0192c471fe1d5a7d91f87150113b413853b089a9116c0d3e4d3fdfb32419d2fee57188835bbfad7b81c076c1e875", &(0x7f0000001040)=@tcp6, 0x2}, 0x20) [ 3402.626987][T20273] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 22:51:32 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_ERRQUEUE(r2, 0x6b, 0x4, &(0x7f0000000340)=0x1, 0x4) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000225000f042000983cbbb528000600000005002600050000000500255a2d13618b67043f000022e9959a3b8999de0005002200000000000500f00c328b9887031f3b809c004b48eafe22c2b1605dc08942942efc3715cc3cc31ed8e03d980c411e51bd4a5060fbf96fa71b79e01f68fa253455ad66afe32f7546582a285349049e1a3232383a61a6131e3ad074cf1f1c742eff8b2250d271f7c57cbb2ab9a106d9d3c83924188bdfdf89441de3ea17c69d77a99c04000000000000002803f7668c7e1c4a9087c4e4d1275b247e9f90a1082efbbad8a562f65aa0aadc5d7394f00000008e0000000013f24e13cf1b803c7097468bec833f12a7a1ba295612fdef9d401110aa587f816c88913936eda1e7f72b8977612617b1c4530e8c7e7f0f668d85b1f4a457c59b20d16a0649a32727d2febdba85d23db182a86ab21b0679a35740e26440cbdeaa7734c81b308ae81f510465b65f03346bd0f61e7bf750025915bebf642cd7fb714054d886393f6e27bd3ff6bdfe7bc0c06988ffb2fd67a2785e6ff6ec36aafbfe93"], 0x5c}}, 0x8000) sendmsg$IEEE802154_DISASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x10, 0x70bd27, 0x6, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xfffe}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0x20}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40004801}, 0x80) socket(0x2, 0x2, 0x1) [ 3402.687334][T20273] nbd: couldn't find a device at index -1 22:51:32 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000040)) r1 = socket(0x2, 0x3, 0xab) sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x1407, 0x2, 0x70bd28, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) socket$netlink(0x10, 0x3, 0x1e) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000000)) 22:51:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="64000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3402.810036][T20285] nbd: couldn't find a device at index 16711683 22:51:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a45e7ff2", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:32 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) r1 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_ERRQUEUE(r1, 0x6b, 0x4, &(0x7f0000000340)=0x1, 0x4) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x5c}}, 0x8000) socket(0x2, 0x2, 0x1) 22:51:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001f0", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3403.005473][T20299] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 22:51:33 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000040)={'syztnl1\x00', &(0x7f0000000100)={'syztnl1\x00', 0x0, 0x7800, 0x8, 0xffffffff, 0x80000001, {{0xf, 0x4, 0x1, 0x8, 0x3c, 0x68, 0x0, 0xa4, 0x2f, 0x0, @private=0xa010101, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@generic={0x82, 0x6, "ff6d06cd"}, @rr={0x7, 0x1f, 0x6e, [@private=0xa010101, @private=0x9, @multicast1, @loopback, @broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}}}) [ 3403.068908][T20299] nbd: couldn't find a device at index -1 22:51:33 executing program 4: r0 = socket(0x6, 0x3, 0xab) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000380)='nl802154\x00', 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_INTERFACE(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFTYPE={0x8, 0x5, 0x2}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_IFNAME={0xa, 0x4, 'wpan1\x00'}]}, 0x3c}}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3403.129336][T20308] nbd: couldn't find a device at index 16711683 22:51:33 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) r1 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_ERRQUEUE(r1, 0x6b, 0x4, &(0x7f0000000340)=0x1, 0x4) socket(0x2, 0x2, 0x1) 22:51:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="6c000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4ffffff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3403.352033][T20323] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 22:51:33 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) socket$can_j1939(0x1d, 0x2, 0x7) socket(0x2, 0x2, 0x1) 22:51:33 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) [ 3403.394976][T20323] nbd: couldn't find a device at index -1 [ 3403.456610][T20331] nbd: couldn't find a device at index 16711683 22:51:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400f0ff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:33 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, 0x0, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x80}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x13b8f75f3a4996c9}, 0x4) 22:51:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="74000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:33 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) socket(0x2, 0x2, 0x1) 22:51:33 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000040)) 22:51:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a47fffff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3403.733547][T20351] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3403.768259][T20351] nbd: couldn't find a device at index -1 22:51:33 executing program 0: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r0, 0x8, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4010) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)={0x4c, r1, 0x8, 0x70bd2a, 0x25dfdbff, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x4}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @local}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x7fff}]}, 0x4c}, 0x1, 0x0, 0x0, 0x14}, 0x8000) r2 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r2, 0x5411, &(0x7f0000000000)) r3 = socket(0xc, 0x80000, 0x5) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r4, 0x50009403, 0x0) r5 = gettid() sendmsg$DEVLINK_CMD_RELOAD(r3, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xd8, 0x0, 0x10, 0x70bd27, 0x25dfdbfc, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r4}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r5}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_FD={0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, 0xffffffffffffffff}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, 0xffffffffffffffff}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4004000}, 0x84) [ 3403.800551][T20354] nbd: couldn't find a device at index 16711683 22:51:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:33 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) socket(0x2, 0x2, 0x1) 22:51:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="7c000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:34 executing program 4: r0 = socket(0x2a, 0x3, 0xaa) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3404.032168][T20371] nbd: couldn't find a device at index 16711683 22:51:34 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a49effff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:34 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00'}) socket(0x2, 0x2, 0x1) [ 3404.076254][T20373] nbd: couldn't find a device at index -1 22:51:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001ff", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="84000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:34 executing program 0: r0 = socket(0x27, 0x3, 0x1) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:34 executing program 4: r0 = socket(0x2, 0x4, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4f0ffff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3404.299029][T20388] nbd: couldn't find a device at index 16711683 22:51:34 executing program 2: socket(0x2, 0x2, 0x1) [ 3404.345094][T20391] nbd: couldn't find a device at index -1 22:51:34 executing program 0: r0 = socket(0x2, 0x3, 0xab) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x0, 0x80000001, 0x4, 0xffffffc1, 0xc94, r0, 0x2, [], 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x1}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r3, &(0x7f0000000280)="48f3ab6912955f65dc442015786761a92db50446b454042e", &(0x7f00000002c0)=@udp6=r0, 0x1}, 0x20) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000700000005002200000000000c0010000000000000000000"], 0x28}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5a0a3de035875f14}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x38, r2, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x1}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_MTU={0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x20000090) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r4 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r4, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000000340)=ANY=[@ANYBLOB="100000000214040000000020031b9eb86aed649b8e1e7f440800000000"], 0x10}}, 0x0) getsockopt$netlink(r4, 0x10e, 0x1, &(0x7f0000000180)=""/150, &(0x7f0000000080)=0x96) 22:51:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08040000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:34 executing program 2: socket(0x0, 0x2, 0x1) [ 3404.634707][T20413] nbd: couldn't find a device at index -1 [ 3404.658795][T20414] nbd: couldn't find a device at index 16711683 22:51:34 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000040)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000440)={r1, "8826fbdd52fe879f52b8c39d54a6685e"}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:34 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) recvmsg$can_j1939(r0, &(0x7f0000000280)={&(0x7f0000000040)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/145, 0x91}, {&(0x7f0000000180)=""/44, 0x2c}], 0x2, &(0x7f0000000200)=""/85, 0x55}, 0x100) sendmsg$RDMA_NLDEV_CMD_SYS_SET(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[], 0x50}, 0x1, 0x0, 0x0, 0x4c881}, 0x11) 22:51:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08020100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3404.762898][T20420] nbd: couldn't find device at index -1 22:51:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:34 executing program 2: socket(0x0, 0x2, 0x1) 22:51:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3404.920694][T20431] nbd: couldn't find a device at index 16711683 [ 3404.968311][T20434] nbd: couldn't find a device at index -1 22:51:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08030100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3405.080282][T20443] nbd: couldn't find device at index -1 22:51:35 executing program 2: socket(0x0, 0x2, 0x1) 22:51:35 executing program 4: r0 = socket(0x2, 0x2, 0xab) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x10001}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xffff}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000004}, 0x41) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f00000002c0)={{r2}, 0x0, 0x16, @inherit={0x88, &(0x7f0000000200)={0x1, 0x8, 0x7, 0x5, {0x1e, 0x802, 0x1, 0x80000001, 0x8}, [0x100000001, 0x2, 0x1dfdbd4f8000000, 0x0, 0x3, 0x100000000, 0x3f, 0x7]}}, @name="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"}) r3 = socket$netlink(0x10, 0x3, 0x9) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f00000017c0)={&(0x7f0000001700)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001780)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="df250b000000080031000800000005043503060000007142b00000000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x880}, 0x4004) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f00000001c0)) 22:51:35 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3405.210312][T20449] nbd: couldn't find a device at index 16711683 [ 3405.258195][T20451] nbd: couldn't find a device at index -1 22:51:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:35 executing program 2: socket(0x2, 0x0, 0x1) [ 3405.386018][T20461] __nla_validate_parse: 27 callbacks suppressed [ 3405.386040][T20461] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3405.464614][T20461] nbd: couldn't find device at index -1 [ 3405.484273][T20463] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3405.505594][T20463] nbd: couldn't find a device at index 16711683 22:51:35 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4ffffff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08040100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:35 executing program 4: r0 = socket(0x2, 0x3, 0xab) socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00', r0) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r1, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev={0xac, 0x14, 0x14, 0x3c}}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'ip6_vti0\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @empty}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x44000}, 0x80) 22:51:35 executing program 2: socket(0x2, 0x0, 0x1) 22:51:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:35 executing program 0: ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000040)={"9127e5762abfec54fc3e9ed62b05bed5", 0x0, 0x0, {0x6, 0x1}, {0x10001, 0x7f76}, 0x20, [0x5, 0x7ff, 0x7, 0x20, 0x9, 0x6, 0x7fff, 0x1, 0x6, 0x0, 0xfff, 0x2, 0x81, 0x0, 0x7, 0xffff]}) r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$can_j1939(0x1d, 0x2, 0x7) recvmsg$can_j1939(r1, &(0x7f0000001680)={&(0x7f0000000200)=@nfc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000280)=""/80, 0x50}, {&(0x7f0000000300)=""/253, 0xfd}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)}, {&(0x7f0000001500)=""/27, 0x1b}], 0x6, &(0x7f00000015c0)=""/178, 0xb2}, 0x40) pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0x10) [ 3405.920000][T20488] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3405.991856][T20488] nbd: couldn't find a device at index 16711683 22:51:36 executing program 2: socket(0x2, 0x0, 0x1) 22:51:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000040)={0x0, 0x7, 0x0, 0x1}) r1 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f0000000000)) 22:51:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08050100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3406.103766][T20501] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3406.143526][T20501] nbd: couldn't find device at index -1 22:51:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:36 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3406.299447][T20514] netlink: 116 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:36 executing program 0: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) [ 3406.341115][T20514] nbd: couldn't find a device at index -1 [ 3406.355879][T20517] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3406.374894][T20517] nbd: couldn't find a device at index 16711683 22:51:36 executing program 2: socket(0x2, 0x2, 0x0) 22:51:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08060100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3406.436973][T20523] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. 22:51:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3406.488634][T20523] nbd: couldn't find device at index -1 22:51:36 executing program 2: socket(0x2, 0x2, 0x0) 22:51:36 executing program 0: r0 = socket(0x2, 0x3, 0xab) sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="040025bd70009d959d4a9078569e837dfedbdf2505fff1000523e26f497a0700a0000d000000000006001a004e24000005000600070000000500060002000000060002000100"], 0x44}, 0x1, 0x0, 0x0, 0x40080}, 0x4000080) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket(0x4, 0x80000, 0x5) sendmsg$BATADV_CMD_GET_NEIGHBORS(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1000}]}, 0x24}, 0x1, 0x0, 0x0, 0x8041}, 0x4000010) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000200)={'gretap0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="8000780000000005fffffffd40e00040082f9078ac14140e64010100000009000000020000000000000b7c070f51e0000001ac1e0001e000000100"/72]}) 22:51:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3406.614556][T20535] netlink: 116 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:36 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) r3 = socket$can_j1939(0x1d, 0x2, 0x7) connect$can_j1939(r3, &(0x7f0000000140)={0x1d, r2, 0x0, {0x0, 0x0, 0x4}}, 0x18) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xd6f0093183eb38bf}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="300100001800040025bd7000fbdbdf250a001402fe04c80b0010000078000880d0eff2d8b38e32ebe369e6850292a51948a41021b9ad59246cf6912cad03faa9959f74eb336c1c0397a2fe5c35f4b9fbc6daafb1483c44aced31c3a610e3abd3d5fcc85d55b33000fbb4e3ac2fbeb6482c4e1a36f1a9a745e04c8ce11fda090209e512a3e7b666f74dc70f4d8003f0d5c90ced3314000500fc010000000000000000000000000001080010001b0000000c000900ff0f0001", @ANYRES32=r2, @ANYBLOB="0c00091f", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="58000880606c7857d0716a3edf8673387d6e9dc1b113c3984c59e2f5208bf115d933bd856e3779a4463c6945dbb1e382328e66eb54e06b8035cccab18c6b5185d47d9a183389f2a35582c2e5bf94865d480dfc97df250f8808001900", @ANYRES32=0x0, @ANYBLOB], 0x130}, 0x1, 0x0, 0x0, 0x200000c0}, 0x8800) [ 3406.684914][T20535] nbd: couldn't find a device at index -1 [ 3406.716609][T20538] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3406.746289][T20538] nbd: couldn't find a device at index 16711683 [ 3406.782501][T20542] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3406.835675][T20542] nbd: couldn't find device at index -1 22:51:36 executing program 2: socket(0x2, 0x2, 0x0) 22:51:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08070100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:37 executing program 0: socket(0x1a, 0x3, 0xab) socket$can_j1939(0x1d, 0x2, 0x7) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, &(0x7f0000000000)=0x80) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f00000000c0)) r2 = socket$can_j1939(0x1d, 0x2, 0x7) getsockopt$SO_J1939_PROMISC(r2, 0x6b, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 3407.063236][T20561] nbd: couldn't find a device at index -1 [ 3407.082751][T20562] nbd: couldn't find a device at index 16711683 22:51:37 executing program 4: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x3, @private=0xa010102}}, 0x1e) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08090100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3407.168795][T20568] nbd: couldn't find device at index -1 22:51:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:37 executing program 0: socket(0x1a, 0x3, 0xab) socket$can_j1939(0x1d, 0x2, 0x7) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, &(0x7f0000000000)=0x80) ioctl$sock_inet_udp_SIOCINQ(r1, 0x5411, &(0x7f00000000c0)) r2 = socket$can_j1939(0x1d, 0x2, 0x7) getsockopt$SO_J1939_PROMISC(r2, 0x6b, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) 22:51:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3407.276848][T20574] nbd: couldn't find a device at index 16711683 22:51:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08060100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3407.361215][T20579] nbd: couldn't find a device at index -1 [ 3407.392550][T20580] nbd: couldn't find a device at index 16711683 [ 3407.442851][T20589] nbd: couldn't find device at index -1 22:51:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08480100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4ffffff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3407.587252][T20594] nbd: couldn't find a device at index -1 [ 3407.622819][T20597] nbd: couldn't find a device at index 16711683 22:51:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3407.704575][T20604] nbd: couldn't find device at index -1 [ 3407.744173][T20606] nbd: couldn't find a device at index -1 22:51:37 executing program 4: r0 = socket(0x2, 0x2, 0xab) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x10001}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xffff}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000004}, 0x41) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f00000002c0)={{r2}, 0x0, 0x16, @inherit={0x88, &(0x7f0000000200)={0x1, 0x8, 0x7, 0x5, {0x1e, 0x802, 0x1, 0x80000001, 0x8}, [0x100000001, 0x2, 0x1dfdbd4f8000000, 0x0, 0x3, 0x100000000, 0x3f, 0x7]}}, @name="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"}) r3 = socket$netlink(0x10, 0x3, 0x9) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f00000017c0)={&(0x7f0000001700)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001780)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="df250b000000080031000800000005043503060000007142b00000000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x880}, 0x4004) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f00000001c0)) [ 3407.777158][T20607] nbd: couldn't find device at index -1 22:51:37 executing program 0: r0 = socket(0x2, 0x3, 0xab) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x0, 0x80000001, 0x4, 0xffffffc1, 0xc94, r0, 0x2, [], 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x1}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r3, &(0x7f0000000280)="48f3ab6912955f65dc442015786761a92db50446b454042e", &(0x7f00000002c0)=@udp6=r0, 0x1}, 0x20) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000700000005002200000000000c0010000000000000000000"], 0x28}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5a0a3de035875f14}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x38, r2, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x1}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_MTU={0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x20000090) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) r4 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r4, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000000340)=ANY=[@ANYBLOB="100000000214040000000020031b9eb86aed649b8e1e7f440800000000"], 0x10}}, 0x0) getsockopt$netlink(r4, 0x10e, 0x1, &(0x7f0000000180)=""/150, &(0x7f0000000080)=0x96) 22:51:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="084c0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3407.879702][T20612] nbd: couldn't find a device at index 16711683 22:51:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3407.923612][T20613] nbd: couldn't find a device at index 16711683 22:51:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08480100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3407.982013][T20618] nbd: couldn't find a device at index -1 22:51:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a49effff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08680100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="084c0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3408.110411][T20627] nbd: couldn't find device at index -1 [ 3408.179188][T20631] nbd: couldn't find a device at index -1 22:51:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a47fffff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3408.226259][T20635] nbd: couldn't find a device at index 16711683 [ 3408.263868][T20636] nbd: couldn't find a device at index -1 22:51:38 executing program 0: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000002a80)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)={0x4c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x817}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44085}, 0x80) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080)='802.15.4 MAC\x00', 0xffffffffffffffff) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_ERRQUEUE(r2, 0x6b, 0x4, &(0x7f0000000340)=0x1, 0x4) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x5c}}, 0x8000) sendmsg$IEEE802154_DISASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x10, 0x70bd27, 0x6, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xfffe}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa3}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0x20}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40004801}, 0x80) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) socket(0x2, 0x2, 0x1) [ 3408.312533][T20639] nbd: couldn't find a device at index -1 22:51:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="086c0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3408.400982][T20644] nbd: couldn't find device at index -1 22:51:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08680100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:38 executing program 2: r0 = socket(0x1f, 0xa, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = gettid() r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r2, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000003c0)='nl802154\x00', 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r5, 0x50009403, 0x0) r6 = gettid() syz_open_procfs$namespace(r6, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0)='nl802154\x00', 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000580)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r7, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r8, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r4, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x0, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_NETNS_FD={0x8, 0x1d, r5}, @NL802154_ATTR_NETNS_FD={0x8}, @NL802154_ATTR_NETNS_FD={0x4}, @NL802154_ATTR_NETNS_FD={0x8}, @NL802154_ATTR_WPAN_PHY, @NL802154_ATTR_PID={0x8, 0x1c, r1}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x40000) syz_open_procfs$namespace(r1, &(0x7f0000000040)='ns/uts\x00') 22:51:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001ff", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3408.535845][T20651] nbd: couldn't find a device at index 16711683 [ 3408.578107][T20653] nbd: couldn't find a device at index -1 [ 3408.615771][T20654] nbd: couldn't find a device at index -1 22:51:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3408.665420][T20661] nbd: couldn't find device at index -1 22:51:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08740100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:38 executing program 4: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x48, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'sit0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010102}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0xff}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000010}, 0x40) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) [ 3408.733434][T20663] nbd: couldn't find a device at index 16711683 22:51:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:38 executing program 0: r0 = socket(0x2, 0x2, 0xaf) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3408.877893][T20668] nbd: couldn't find a device at index -1 [ 3408.909839][T20670] nbd: couldn't find a device at index 16711683 22:51:38 executing program 4: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x48, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'sit0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010102}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0xff}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000010}, 0x40) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="087a0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3408.991174][T20676] nbd: couldn't find device at index -1 [ 3409.028457][T20678] nbd: couldn't find a device at index 16711683 22:51:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:39 executing program 4: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x48, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'sit0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010102}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0xff}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000010}, 0x40) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) 22:51:39 executing program 0: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x5411, &(0x7f0000000000)) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) r5 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000200)='ns/pid\x00') r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r6, 0xc400941b, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r8, 0xc400941b, 0x0) r9 = socket$nl_rdma(0x10, 0x3, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f00000013c0)=0xc) sendmsg$netlink(r9, &(0x7f0000007a00)={0x0, 0x0, &(0x7f0000007940)=[{&(0x7f0000000040)={0x10, 0x16, 0x100, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000000080)={0x19c, 0x34, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x102, 0x2f, 0x0, 0x1, [@generic="602ef2ee651df1fccb30eac81d08b5e3d5bb24e19d72cf3ca1314c21f18d06e61713759b893caf6c78bee7f2067894ecd9116df8bc68b8d740b9e5128becc41c6ab972b2c79bb376fbed13e933125e624c9d482919cbdd22f5970ebb603d448f8716987801f17f4afb1727122d1106658e1775c64c6bb5c181c022fabd35ac1fd64376ec52ea94b2d0b572d68f232fe0e40750b44bfe2bedf14ecda2b3631dc4ac818252bd3de9b32f248630227d7481", @generic="48e0d0d6cb51b97b1dc66258c49efa0d0f19882ce6e0210c338c62f92c16c43d16be169d8ab44f7a4b9f90a51c9e05115a901140e5bbc5a9078b0547e2067fa6d901dda14e24a7ae47add885fd89"]}, @typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast2}, @nested={0x7e, 0x8f, 0x0, 0x1, [@typed={0xa, 0x1, 0x0, 0x0, @str='#:@!(\x00'}, @generic="470e50e55e", @generic="7e67624ba51b736fc6d1f07ad36e583e390796c31d038af7be511d7a3d9d8399c270f568a04057afd95c77f4eb5fa76ba6d113a627ba21", @generic="40a374d9a0863f8555996551129528c53fd3c1a325bdaf006bc01fb2812905549a21f0569771dc1ae392c7371395", @typed={0x4, 0x14}]}]}, 0x19c}, {&(0x7f0000001280)={0x18, 0x14, 0x0, 0x70bd29, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x18}, {&(0x7f0000001400)={0x1c8, 0x3d, 0x4, 0x70bd29, 0x25dfdbfe, "", [@nested={0x1b7, 0x6b, 0x0, 0x1, [@generic, @typed={0x8, 0x22, 0x0, 0x0, @uid=r10}, @typed={0x8, 0x37, 0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0x84, 0x0, 0x0, @fd}, @generic="5bb4a65ee5ff905f86d03cc4c1c4fbbc9edca44f91a70eff05a24fbadc9b44abe0bc29aebfc8324646ee48c49be17c95d2f0e179818fc681ea65afa3af30ca9a6e553d1e831efc63fd57eb861db82693dd526cb33d61960456f13c68f380c100eb344ac746b3eb71ff3c8385ceb9c97699f67cf738c3f62c467223163e9459c808145df48b38bffdcfc7cac96e809df96ddd7c3fd87febcaa8d916165c298c4004e2d8d48ce771b63eaeff6d94ae496399ff8fc85c511ba3f5e4826e", @generic="48753eeb1bf7fa701a7b589367e6015ad78fe718601cac02974c4dff7c909c646a7e6db7f253a2e5b8784f13614f3c96a3122c23bdd1851ed3301a713d8c22738588062fff365bd3473b02a0ed509a5536fee7cea88f13bc99d6204b2f265d2102937c52f8501ad2cbcf6d62593e24acdeac13f930d60183e420579324e69095bfab355bbbe1389aca595f0911ef8c21a8cf7fe28e0d38aa34830beaaf6032d53a05e15720b1e6571302917e6445a75ca6ed16cfc50391f57e2d3a56e9df080c09f017994fc3ac594ca101bc53bc2f8e64673d2bff0ab5", @typed={0x8, 0x50, 0x0, 0x0, @fd}]}]}, 0x1c8}, {&(0x7f0000001740)={0x10, 0x34, 0x0, 0x70bd26}, 0x10}, {&(0x7f0000001780)={0x10, 0x40, 0x20, 0x70bd25, 0x25dfdbfd, "", [@generic]}, 0x10}, {&(0x7f00000027c0)={0x1634, 0x1f, 0x2, 0x70bd2b, 0x25dfdbff, "", [@nested={0xc, 0x7e, 0x0, 0x1, [@generic, @generic, @generic="bfc657b4f615d8db"]}, @nested={0x12c7, 0x55, 0x0, 0x1, [@generic="2cc10f7b6041ada7e1f75a52c75d83a6bbd715a356bfaba6389378ed3f637f6b20ad2669694e99751cf9b44e5e26aa971b628b", @generic="fa8f7e562f3abf426abfb9e88a0cea07de49a3db3424ea931cf323576073456ccd899eb05d13916069398e57f36d07c861656928b9977567ca39799c7ac8cffaae7fca7bd96d9305dfdaf35390d94a0f9b2353f733e5edd47363218da4c48a53f1510e044f4e12742be2507833087c26e1f6145f016834c55f2c87e0480cf7183995b7be1b2317d31946ce0f67358e3d4a83", @generic="1771aa552e01ff9cea488c43a49e848e3b1331132c3126efa98ad3b825fd76a459b38376eaa28a6982880f15a0584bc30f69f0fb6e9ce0d558913b3b09818ca914177a1921e460204d3edaed85d5e55123808113fbd8aaa7184af3db6fb6ea4ee035d9475882279b9754d6cb33e5af93409eec07e05ad6a32ec415590030009655e1100152ef1f02e0b34ac381dfe3f5a4731f691151efab000a127899b75d08d0994b59f3ce02d16224ce97918363ec3ff4abf566946f8a9fd05f81e74478f90c0d848fb2c8aa921027a44e5f3b", @typed={0xec, 0x72, 0x0, 0x0, @binary="a3daabe29d3596d7d02490f5361872d07d2bdd7267c12c7f71b9b7fb3960b1c98da4debdd5f551d34ea7dd991d2850f69895951131339c5a0d0673883920e248819d16cd0a3663331cc7ceec9dd8bddab5c5ba8f226fab28f99397c173729eb8c9a5fb9ea24f001ea11adb449d44accaa3c476833b96d5b8f1b0f340e57b4d655e7d661409b00eb08e03c97cbe8e71e0811f3aca5a76d947318be15712b24e9755de8bfa3d638a5576c880b7437b8da37a06fb2442cd9e1c84442d13ff9b632260f2a5793936bd02f6c524e9669301bfb6b8b02c304b483318b77aa0f46b3ab0bd43b38a38b24b65"}, @generic="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[@generic="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@typed={0x8, 0x79, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="31a4e839ac5eb9b52dc913210894"]}, @generic]}, 0xf3c}], 0x9, 0x0, 0x0, 0x801}, 0x48800) r11 = socket$nl_rdma(0x10, 0x3, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f00000013c0)=0xc) sendmsg$netlink(r11, &(0x7f0000007a00)={0x0, 0x0, &(0x7f0000007940)=[{&(0x7f0000000040)={0x10, 0x16, 0x100, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000000080)={0x19c, 0x34, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x102, 0x2f, 0x0, 0x1, [@generic="602ef2ee651df1fccb30eac81d08b5e3d5bb24e19d72cf3ca1314c21f18d06e61713759b893caf6c78bee7f2067894ecd9116df8bc68b8d740b9e5128becc41c6ab972b2c79bb376fbed13e933125e624c9d482919cbdd22f5970ebb603d448f8716987801f17f4afb1727122d1106658e1775c64c6bb5c181c022fabd35ac1fd64376ec52ea94b2d0b572d68f232fe0e40750b44bfe2bedf14ecda2b3631dc4ac818252bd3de9b32f248630227d7481", @generic="48e0d0d6cb51b97b1dc66258c49efa0d0f19882ce6e0210c338c62f92c16c43d16be169d8ab44f7a4b9f90a51c9e05115a901140e5bbc5a9078b0547e2067fa6d901dda14e24a7ae47add885fd89"]}, @typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast2}, @nested={0x7e, 0x8f, 0x0, 0x1, [@typed={0xa, 0x1, 0x0, 0x0, @str='#:@!(\x00'}, @generic="470e50e55e", @generic="7e67624ba51b736fc6d1f07ad36e583e390796c31d038af7be511d7a3d9d8399c270f568a04057afd95c77f4eb5fa76ba6d113a627ba21", @generic="40a374d9a0863f8555996551129528c53fd3c1a325bdaf006bc01fb2812905549a21f0569771dc1ae392c7371395", @typed={0x4, 0x14}]}]}, 0x19c}, {&(0x7f0000001280)={0x18, 0x14, 0x0, 0x70bd29, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x18}, {&(0x7f0000001400)={0x1c8, 0x3d, 0x4, 0x70bd29, 0x25dfdbfe, "", [@nested={0x1b7, 0x6b, 0x0, 0x1, [@generic, @typed={0x8, 0x22, 0x0, 0x0, @uid=r12}, @typed={0x8, 0x37, 0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0x84, 0x0, 0x0, @fd}, @generic="5bb4a65ee5ff905f86d03cc4c1c4fbbc9edca44f91a70eff05a24fbadc9b44abe0bc29aebfc8324646ee48c49be17c95d2f0e179818fc681ea65afa3af30ca9a6e553d1e831efc63fd57eb861db82693dd526cb33d61960456f13c68f380c100eb344ac746b3eb71ff3c8385ceb9c97699f67cf738c3f62c467223163e9459c808145df48b38bffdcfc7cac96e809df96ddd7c3fd87febcaa8d916165c298c4004e2d8d48ce771b63eaeff6d94ae496399ff8fc85c511ba3f5e4826e", @generic="48753eeb1bf7fa701a7b589367e6015ad78fe718601cac02974c4dff7c909c646a7e6db7f253a2e5b8784f13614f3c96a3122c23bdd1851ed3301a713d8c22738588062fff365bd3473b02a0ed509a5536fee7cea88f13bc99d6204b2f265d2102937c52f8501ad2cbcf6d62593e24acdeac13f930d60183e420579324e69095bfab355bbbe1389aca595f0911ef8c21a8cf7fe28e0d38aa34830beaaf6032d53a05e15720b1e6571302917e6445a75ca6ed16cfc50391f57e2d3a56e9df080c09f017994fc3ac594ca101bc53bc2f8e64673d2bff0ab5", @typed={0x8, 0x50, 0x0, 0x0, @fd}]}]}, 0x1c8}, {&(0x7f0000001740)={0x10, 0x34, 0x0, 0x70bd26}, 0x10}, {&(0x7f0000001780)={0x10, 0x40, 0x20, 0x70bd25, 0x25dfdbfd, "", 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@typed={0x8, 0x79, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="31a4e839ac5eb9b52dc913210894"]}, @generic]}, 0xf3c}], 0x9, 0x0, 0x0, 0x801}, 0x48800) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x8000000}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000000100)={0x18, 0x2b, 0x1, 0x70bd28, 0x25dfdbfe, "", [@typed={0x8, 0x54, 0x0, 0x0, @fd}]}, 0x18}, {&(0x7f00000002c0)={0x2b4, 0x24, 0x1, 0x70bd29, 0x25dfdbfb, "", [@generic="49decb9fbb1312053de4af257f184f219063f6669fd5a2793e9a078e2dd6bf2ee75d52a6", @typed={0x8, 0x7c, 0x0, 0x0, @pid}, @nested={0x153, 0x15, 0x0, 0x1, [@typed={0x14, 0x65, 0x0, 0x0, @ipv6=@empty}, @generic="a0ed6a3a655c3ee23edc4684813af92909a13e9d67cdbdb6a2ad9e3720f9e91b0fd0196636dbe076ae96eea820d39e3ab0ba3fa51dbcde3c300c8958389c461b2d03a9157de0ef6683e6c91615ad3c54f92652393b9b", @typed={0xc, 0x6d, 0x0, 0x0, @u64=0x8}, @generic="4ff3c3e98342cbee148bddd61ba522815dafc94e0ea0363515c0967e3ca283d779b14d190acad8915303e2925b09bc75", @generic="c07073d5fd08500521cf4d40b9753babfd09296515b9138b9b2d4ce944c5e6846ed570bcb564595472780a80314804f0ad4ad56870d3bd5805b2c06f450c6373e4806efde5a4383d23e2dbeb9ad85fb9ab57f5ef7dfb26acc14d840a432978c99bca285483aa0122dc304046f490c3880e1ae05c9a6b5591850026f4efabcffdc5afd5e7748eb34464c41ed6d382a1709ca75c1619adaf7a68baa084d6ba0ed7dc2567c2ffec57a3ca", @generic]}, @generic="20e2adc930fc3980786f4706ab96493a73c39e1f59f417b2b156a96fad318ebff3f62fe65d6c90f5aa16cf25f219f7d4c2fc83750669efb70b83d9a7c8bdb2aead8ecb75e0dd5f21f153fa4d129a3b354db25eb500e3e5982b0792572efa4f6c6057a15f4da55dc93234da5832a568344d9a742bb992f789d41814195ad6270c7138a8e067ccd77b48c46697f55d8925fa46b944ebd84919dce09a1d81e763cc6259c115430c58d92b5a1f97", @typed={0x8, 0x3840, 0x0, 0x0, @uid}, @nested={0x6f, 0xd, 0x0, 0x1, [@generic="952b8d14edecfeaa959974c572ae274fe6de85b7c817b75968c0906497150d98e02200e49e21d3f690fa489a45f8d3aa6c0f13fbd0ded9e5d2506d2131e575e118841053ab84d66dd22a5ac22f0c92a00510a778e357efde21c5e7de2d7e3f90bae1e8", @typed={0x8, 0x60, 0x0, 0x0, @fd}]}]}, 0x2b4}, {&(0x7f0000000140)={0x44, 0x2d, 0x400, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x8, 0x11, 0x0, 0x0, @ipv4=@empty}, @generic="d1", @typed={0xc, 0x38, 0x0, 0x0, @u64=0x4}, @typed={0x7, 0x4b, 0x0, 0x0, @str='.-\x00'}, @typed={0x8, 0x5b, 0x0, 0x0, @ipv4=@broadcast}, @nested={0xc, 0x4b, 0x0, 0x1, [@typed={0x8, 0x84, 0x0, 0x0, @fd}]}]}, 0x44}, {&(0x7f0000000580)={0x578, 0x3a, 0x0, 0x2, 0x25dfdbfd, "", [@typed={0x8, 0x1e, 0x0, 0x0, @pid=0xffffffffffffffff}, @nested={0x1ef, 0xd, 0x0, 0x1, [@typed={0x8, 0x34, 0x0, 0x0, @u32=0x5}, @generic="74a562d876c5beb399a2af57553c35f32be70bea6c26683ecb6df1e84de6a28a13583536c3704b096c5129ce30408f43b7f6cc8fb6573fc084a7b8963980753cd4aae0aa439c58420fa781e08b4676e12711874a918a434440a6a2d5354fe0b74e7b05ca7bc114d90fcf6d3ed703ce87d971555126523499117b847dbc9ed191f2347cc4f697e7ec8ed53f038e4988dae66660a63bbf5fc4e41b30966a1a983c8c1831", @typed={0x61, 0x7d, 0x0, 0x0, @binary="fdf4ac10e7d1f0b6f1d25c2f37110ad01bdc44b0387acf969faea0338b667df48322c1cde6a9d8b38946f8ffd3fc93a9e9469fae2775ce6e95e3d734c62187bc780506b83ae2bca9f37f0c9679381949fab6e132e989ea13f6d7f8bb66"}, @typed={0xd, 0x27, 0x0, 0x0, @str='@[,$!$G+\x00'}, @generic="2c5240ead723aafddbfb90ba674e5831f5ef2a2c364646a057445a164803635247aa7506e0a456b85607ea51df9bfbfb64acccbafb75b47e3fa60f6395f33fedf54bb12ca052443d8a15a53074c63b0d2ac4ca110105a184fce32ded0e20c74a2f82b904ac67eefe20aecfe63a7550714e396342892f6f7a4e9232c0601b9be7eb3dd447e9767b1374ffc5dedac2624ed1f1f7f3973ad9ab2ffdc75ae9eb0ecbcfe68b945b7d6057f92e5064628ab0c0689c5f1cfc132ed01965ef3ca33326a05839d3a18ec1f7a9c3d582a1"]}, @generic="20d12aa95baeac7203135b2f8728f7db4f061de83a6e677a5354cc70b54f75832c8ca53fe9213c8126c95c0e1aaede611cc88eb4e78fecee5c5088e8405f30392184801da5dddbc34dcb88a4e4b2ca3fd47056cae9ba45b91cd0db06b7fcf5f601cb42169781a061f1577848d9c669559519a19dffc8d675ddd2d4e1fcab3f1e19e16c3095fb3457a45b88b486c0b5e25b03917741752edd8e718a6663d7f2b163454a2349150fa8f961717eb99117f10e999269e7bef5545cae8275f4abb6587bac4bb8fe5485ca51ec310f5b74ca556fb49168cccb", @typed={0x1d, 0x59, 0x0, 0x0, @binary="dee35847bd5ad58c23c24f94db9933c9369450bbe94a4bdd39"}, @generic="7c7bc41ff59d6fe66a735544f769b90558e23579778bf0233b8d2ac526d6980fdb6c9bdcbe9128483afda5233f956e82008939e8d367dc2f4d3f2b7cb091b596e3ea15716095f2a79632459134de3dcf9bbc9a669f94bcf6375572b7db8ac3fa3b2fa1df08176bde444155720cc57ceb205aa84fb68ebfb2bf2acfe5088462d0dd8919c76a52df533eed72ad28fe8008f105172e71f7c4120baae1e57cafe00f914ad71798ba89f3d674edb9aa8268b844e9a0dc9f1dfaf9d8fc6d7a1d3ee4ac0a0e46e8276405b7f2a1c163e9f667851cfe8ff589692afbc6b26d1d8638946671ba33edc8af0e9a", @typed={0x85, 0x1a, 0x0, 0x0, @binary="cce279f58d40100174339dce3fdcbdf9a60e9f4d1b0aacf8d5543e151e71d2f3f6d794f5634ec12cd6a415e960ac9c92bce1a874524b0c279cf5950d612d6a59cdf2d6ede18caac5ae658cdcf48a7e13b80a02395718d38165ccd5ea655724a5e1be343517940d2438dbef0bff0efa441848131297cf5166dc9bafb7dac918236a"}, @generic="b5f7a4e88ff109905f44c98b37b4890fcd457ec46aa12b5e9171a9b459ae2fdc262ed1de611f04890eaaf50934458f9ab08e93b0bb8450655b33925c52d659cfdd2beaaea08433fb5a80227c000f527221d634e373d4fd4da80e0fbe9c41d88bd39d6ca2081049f24d948a29e10e85837a392dd2689498f7e8fba81ca63d7f243741910db9829f5dbacae1f221eeeeb28ebb064b8fddd86e27e16404f3a9ca8c21ed800b9791cabc8af2", @generic="464f80d0884a6f6a58153e055e88c25536103cddff3996a4f77b0b4eb114b030c26db06c1442402510bec0126373f34c84345240d43d16fed2e2d3e8c4d75ca41b820762682f44a81057f130bd8fd30335d35d7c2c037247c6b536b30028"]}, 0x578}], 0x4, &(0x7f0000000b00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, r2, r2]}}, @rights={{0x1c, 0x1, 0x1, [r3, r4, r0]}}, @rights={{0x28, 0x1, 0x1, [r2, r5, r1, r6, r7, r8]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r10}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r12, 0xffffffffffffffff}}}], 0xc8}, 0x280d1d4e6264fc99) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) [ 3409.173521][T20689] nbd: couldn't find a device at index -1 [ 3409.217552][T20688] nbd: couldn't find a device at index 16711683 22:51:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000300", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3409.267108][T20695] nbd: couldn't find device at index -1 [ 3409.305479][T20697] nbd: couldn't find a device at index 16711683 22:51:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:39 executing program 4: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x48, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'sit0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010102}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0xff}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000010}, 0x40) 22:51:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000003", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4004800", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3409.467427][T20704] netlink: 'syz-executor.3': attribute type 3 has an invalid length. [ 3409.504559][T20705] nbd: couldn't find a device at index 16711683 [ 3409.543419][T20710] nbd: couldn't find device at index -1 22:51:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00\t\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:39 executing program 4: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) 22:51:39 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000740)={0x14, r1, 0x8, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x10) r2 = socket(0x2, 0x3, 0xab) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r3, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140)='802.15.4 MAC\x00', r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r6, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_COMMANDS={0x24, 0x32, "7786e0765e00427e53668431bc9257e222b33a76c8e9062927b1aa23f9889cc8"}]}, 0x38}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEV(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r6, 0x1, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0)='nl802154\x00', 0xffffffffffffffff) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nl802154(&(0x7f00000003c0)='nl802154\x00', 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r9, 0x8933, &(0x7f0000000580)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r9, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r10, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}]}, 0x28}}, 0x0) sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x48, 0x0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0xc0c4}, 0x804) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r8, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5, 0x1a, 0x1}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}]}, 0x3c}}, 0x1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x5411, &(0x7f0000000000)) 22:51:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:39 executing program 0: ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000980)=0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000940), 0xc, &(0x7f0000000a40)={&(0x7f00000009c0)=@ipv4_newrule={0x68, 0x20, 0x20, 0x70bd2a, 0x25dfdbfe, {0x2, 0x20, 0x0, 0x7, 0x20, 0x0, 0x0, 0x8, 0x14}, [@FRA_FLOW={0x8, 0xb, 0x80000001}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0x7}, @FRA_GENERIC_POLICY=@FRA_PRIORITY={0x8, 0x6, 0x38}, @FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {0x0, r0}}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0xffffffffffff8001}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0x7}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x40800}, 0x814) r1 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r1, 0x8914, &(0x7f0000000000)) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bind$can_j1939(r4, &(0x7f0000000280)={0x1d, 0x0, 0x0, {0x0, 0xff, 0x2}, 0xff}, 0x18) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, &(0x7f00000002c0)={0x0, 0x9, 0xff, 0x1}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000700)={'wpan3\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x30, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x0) r7 = socket$can_j1939(0x1d, 0x2, 0x7) connect$can_j1939(r7, &(0x7f0000000140)={0x1d, r3, 0x0, {0x0, 0x0, 0x4}}, 0x18) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getnexthop={0x38, 0x6a, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@NHA_OIF={0x8, 0x5, r3}, @NHA_ID={0x8, 0x1, 0x2}, @NHA_OIF={0x8}, @NHA_ID={0x8, 0x1, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x4800}, 0x4000084) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r8, 0x50009403, 0x0) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000840)='batadv\x00', r1) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r8, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000008c0)={&(0x7f0000000880)={0x24, r9, 0x10, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x60000000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000080}, 0x20000008) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000100)={'gretap0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB='syztnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="8000002000000004000010004518009400670000092990787f000001640101018617000000030011e821ff5b01a5d29e9169f9ad7edf8c865cffffffff010f2e331a2a624d8988fddc4c9249040a95e4e30a3264710c0602060324070e450136c2b7d155b612c509460112ab19ff771091ab54ee15f2ab252083d1020e7cce21a039c3cc016ddbaa9d000a45a8dbbbe766bc89440c4dc07fffffff2701000100"]}) [ 3409.765685][T20721] nbd: couldn't find a device at index 16711683 [ 3409.807360][T20722] nbd: couldn't find a device at index 16711683 22:51:39 executing program 4: bind$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) 22:51:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00%\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3409.887735][T20730] nbd: couldn't find device at index -1 22:51:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:39 executing program 2: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) getpeername(r1, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80) 22:51:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3410.067482][T20739] nbd: couldn't find a device at index 16711683 22:51:40 executing program 4: bind$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) 22:51:40 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)=ANY=[@ANYBLOB="b3f40d43", @ANYRES16=r4, @ANYBLOB="010000000000000000000700000005002200000000000c0010000000000000000000"], 0x28}}, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000680)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f00000006c0)={"c7fd4d529590f6d7ebaf9d9d03d1ff03", 0x0, r5, {0x8, 0x10001}, {0x1010, 0x3f}, 0x8, [0x7fff, 0x3, 0x8000, 0x5, 0x7, 0x0, 0x265, 0x0, 0xff, 0xfffffffffffff800, 0x3ff, 0xf3e, 0x5, 0x7ff, 0x200, 0xc6]}) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, r4, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0x9440}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x8}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xff}]}, 0x44}}, 0x40) getpeername(r1, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, &(0x7f0000000100)=0x80) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3410.119641][T20742] nbd: couldn't find a device at index 16711683 [ 3410.188842][T20748] nbd: couldn't find device at index -1 22:51:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000200", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:40 executing program 4: bind$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) 22:51:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00%\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3410.380661][T20760] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3410.437495][T20764] __nla_validate_parse: 42 callbacks suppressed [ 3410.437516][T20764] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:40 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)=ANY=[@ANYBLOB="b3f40d43", @ANYRES16=r4, @ANYBLOB="010000000000000000000700000005002200000000000c0010000000000000000000"], 0x28}}, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000680)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f00000006c0)={"c7fd4d529590f6d7ebaf9d9d03d1ff03", 0x0, r5, {0x8, 0x10001}, {0x1010, 0x3f}, 0x8, [0x7fff, 0x3, 0x8000, 0x5, 0x7, 0x0, 0x265, 0x0, 0xff, 0xfffffffffffff800, 0x3ff, 0xf3e, 0x5, 0x7ff, 0x200, 0xc6]}) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, r4, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0x9440}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x8}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xff}]}, 0x44}}, 0x40) getpeername(r1, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, &(0x7f0000000100)=0x80) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3410.479652][T20764] nbd: couldn't find a device at index 16711683 [ 3410.494525][T20765] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3410.520698][T20765] nbd: couldn't find device at index -1 [ 3410.543447][T20770] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. 22:51:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000300", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:40 executing program 4: r0 = socket(0x0, 0x3, 0xab) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) [ 3410.567504][T20770] nbd: couldn't find a device at index 16711683 22:51:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000174", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3410.715983][T20778] netlink: 'syz-executor.3': attribute type 3 has an invalid length. [ 3410.794081][T20785] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:40 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)=ANY=[@ANYBLOB="b3f40d43", @ANYRES16=r4, @ANYBLOB="010000000000000000000700000005002200000000000c0010000000000000000000"], 0x28}}, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000680)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f00000006c0)={"c7fd4d529590f6d7ebaf9d9d03d1ff03", 0x0, r5, {0x8, 0x10001}, {0x1010, 0x3f}, 0x8, [0x7fff, 0x3, 0x8000, 0x5, 0x7, 0x0, 0x265, 0x0, 0xff, 0xfffffffffffff800, 0x3ff, 0xf3e, 0x5, 0x7ff, 0x200, 0xc6]}) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, r4, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0x9440}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x8}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xff}]}, 0x44}}, 0x40) getpeername(r1, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, &(0x7f0000000100)=0x80) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3410.859654][T20785] nbd: couldn't find a device at index 16711683 22:51:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000400", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:40 executing program 4: r0 = socket(0x0, 0x3, 0xab) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) 22:51:40 executing program 2: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) 22:51:41 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3411.056562][T20798] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 3411.136569][T20808] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. 22:51:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:41 executing program 4: r0 = socket(0x0, 0x3, 0xab) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) 22:51:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800014c", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3411.185681][T20808] nbd: couldn't find device at index -1 22:51:41 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)=ANY=[@ANYBLOB="b3f40d43", @ANYRES16=r4, @ANYBLOB="010000000000000000000700000005002200000000000c0010000000000000000000"], 0x28}}, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000680)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f00000006c0)={"c7fd4d529590f6d7ebaf9d9d03d1ff03", 0x0, r5, {0x8, 0x10001}, {0x1010, 0x3f}, 0x8, [0x7fff, 0x3, 0x8000, 0x5, 0x7, 0x0, 0x265, 0x0, 0xff, 0xfffffffffffff800, 0x3ff, 0xf3e, 0x5, 0x7ff, 0x200, 0xc6]}) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, r4, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0x9440}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x8}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xff}]}, 0x44}}, 0x40) getpeername(r1, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, &(0x7f0000000100)=0x80) 22:51:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:41 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3411.344987][T20817] netlink: 'syz-executor.3': attribute type 8 has an invalid length. [ 3411.396308][T20819] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3411.421459][T20819] nbd: couldn't find a device at index 16711683 22:51:41 executing program 4: r0 = socket(0x2, 0x0, 0xab) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) 22:51:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00\t\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3411.451863][T20826] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3411.487313][T20826] nbd: couldn't find a device at index 16711683 22:51:41 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)=ANY=[@ANYBLOB="b3f40d43", @ANYRES16=r4, @ANYBLOB="010000000000000000000700000005002200000000000c0010000000000000000000"], 0x28}}, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000680)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f00000006c0)={"c7fd4d529590f6d7ebaf9d9d03d1ff03", 0x0, r5, {0x8, 0x10001}, {0x1010, 0x3f}, 0x8, [0x7fff, 0x3, 0x8000, 0x5, 0x7, 0x0, 0x265, 0x0, 0xff, 0xfffffffffffff800, 0x3ff, 0xf3e, 0x5, 0x7ff, 0x200, 0xc6]}) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, r4, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0x9440}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x8}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xff}]}, 0x44}}, 0x40) [ 3411.529371][T20828] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. 22:51:41 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08600100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3411.586180][T20828] nbd: couldn't find device at index -1 22:51:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:41 executing program 4: r0 = socket(0x2, 0x0, 0xab) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) [ 3411.692753][T20840] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3411.747274][T20840] nbd: couldn't find a device at index 16711683 [ 3411.772069][T20841] netlink: 132 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3411.790487][T20841] nbd: must specify a device to reconfigure 22:51:41 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)=ANY=[@ANYBLOB="b3f40d43", @ANYRES16=r4, @ANYBLOB="010000000000000000000700000005002200000000000c0010000000000000000000"], 0x28}}, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000680)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f00000006c0)={"c7fd4d529590f6d7ebaf9d9d03d1ff03", 0x0, r5, {0x8, 0x10001}, {0x1010, 0x3f}, 0x8, [0x7fff, 0x3, 0x8000, 0x5, 0x7, 0x0, 0x265, 0x0, 0xff, 0xfffffffffffff800, 0x3ff, 0xf3e, 0x5, 0x7ff, 0x200, 0xc6]}) 22:51:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00%\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3411.858983][T20847] nbd: couldn't find a device at index 16711683 22:51:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08600100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3411.925094][T20852] nbd: couldn't find device at index -1 22:51:42 executing program 4: r0 = socket(0x2, 0x0, 0xab) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) 22:51:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3412.062054][T20860] nbd: couldn't find a device at index 16711683 [ 3412.097856][T20862] nbd: must specify a device to reconfigure 22:51:42 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)=ANY=[@ANYBLOB="b3f40d43", @ANYRES16=r4, @ANYBLOB="010000000000000000000700000005002200000000000c0010000000000000000000"], 0x28}}, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000680)) [ 3412.147058][T20865] nbd: couldn't find a device at index 16711683 22:51:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08001fff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:42 executing program 2: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3412.264316][T20873] nbd: couldn't find device at index -1 22:51:42 executing program 4: r0 = socket(0x2, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) 22:51:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:42 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$netlink(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)=ANY=[@ANYBLOB="b3f40d43", @ANYRES16=r3, @ANYBLOB="010000000000000000000700000005002200000000000c0010000000000000000000"], 0x28}}, 0x0) [ 3412.377986][T20880] nbd: couldn't find a device at index 16711683 [ 3412.428034][T20881] nbd: couldn't find a device at index 16711683 22:51:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="02000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:42 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000102", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3412.534669][T20893] nbd: couldn't find device at index -1 22:51:42 executing program 2: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:42 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) 22:51:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:42 executing program 4: r0 = socket(0x2, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) [ 3412.695796][T20900] nbd: couldn't find a device at index -1 [ 3412.724333][T20901] nbd: couldn't find a device at index 16711683 22:51:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="03000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3412.836242][T20912] nbd: couldn't find device at index -1 22:51:42 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000103", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:42 executing program 2: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:42 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x10) 22:51:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000104", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3412.964704][T20919] nbd: couldn't find a device at index -1 [ 3412.984797][T20921] nbd: couldn't find a device at index 16711683 22:51:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="05000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:43 executing program 4: r0 = socket(0x2, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) 22:51:43 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) socket$nl_generic(0x10, 0x3, 0x10) [ 3413.199380][T20935] nbd: couldn't find device at index -1 [ 3413.218787][T20934] nbd: couldn't find a device at index 16711683 [ 3413.245409][T20937] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 22:51:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400f0ff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:43 executing program 2: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, &(0x7f0000000000)) 22:51:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000105", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="06000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:43 executing program 4: socket(0x2, 0x3, 0xab) bind$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) 22:51:43 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000280)={0x0, 0xff, 0xfffffffffffffff7}) 22:51:43 executing program 2: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, &(0x7f0000000000)) 22:51:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000200", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3413.556060][T20958] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 3413.594632][T20960] nbd: couldn't find a device at index 16711683 22:51:43 executing program 4: socket(0x2, 0x3, 0xab) bind$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) 22:51:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="07000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000106", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:43 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) 22:51:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000300", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:43 executing program 2: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, &(0x7f0000000000)) [ 3413.802581][T20973] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 22:51:43 executing program 4: socket(0x2, 0x3, 0xab) bind$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x40800080}, 0xc) [ 3413.878174][T20977] nbd: couldn't find a device at index 16711683 22:51:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="09000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:44 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) socket$inet_udplite(0x2, 0x2, 0x88) 22:51:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000107", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:44 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000400", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:44 executing program 4: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) [ 3414.126099][T20988] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 3414.161953][T20988] nbd: couldn't find a device at index -1 22:51:44 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) [ 3414.196404][T20994] nbd: couldn't find a device at index 16711683 22:51:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0a000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000109", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000500", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000300", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:44 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:44 executing program 0: bind$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) [ 3414.443080][T21010] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 3414.504621][T21010] nbd: couldn't find a device at index -1 [ 3414.526984][T21014] nbd: couldn't find a device at index 16711683 22:51:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000106", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0b000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000148", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:44 executing program 0: bind$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) 22:51:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000600", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:44 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3414.746496][T21029] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 3414.785308][T21029] nbd: couldn't find a device at index -1 [ 3414.817966][T21034] nbd: couldn't find a device at index 16711683 22:51:44 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:44 executing program 0: bind$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) 22:51:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00\t\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="10000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000700", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0800014c", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3415.060527][T21052] nbd: couldn't find a device at index 16711683 22:51:45 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3415.110351][T21055] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 22:51:45 executing program 0: r0 = socket(0x0, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) 22:51:45 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@L2TP_ATTR_OFFSET={0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x44011) [ 3415.157121][T21055] nbd: couldn't find a device at index 16711683 [ 3415.178783][T21057] nbd: couldn't find a device at index 16711683 22:51:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="11000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000168", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000900", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:45 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) 22:51:45 executing program 0: r0 = socket(0x0, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) [ 3415.431248][T21075] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 3415.461490][T21075] __nla_validate_parse: 27 callbacks suppressed [ 3415.461514][T21075] netlink: 104 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x4800, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:45 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, &(0x7f0000000000)) [ 3415.521929][T21075] nbd: couldn't find a device at index -1 [ 3415.545502][T21079] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="27000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3415.587584][T21079] nbd: couldn't find a device at index 16711683 22:51:45 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000f00", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0800016c", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:45 executing program 0: r0 = socket(0x0, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) 22:51:45 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, &(0x7f0000000000)) [ 3415.736975][T21093] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3415.783584][T21093] nbd: couldn't find device at index -1 [ 3415.799176][T21095] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 3415.810700][T21095] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="086c0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3415.835563][T21095] nbd: couldn't find a device at index -1 [ 3415.869688][T21098] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:45 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4004800", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="2f000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3415.902305][T21098] nbd: couldn't find a device at index 16711683 22:51:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000174", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3416.074939][T21111] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3416.108017][T21111] nbd: couldn't find a device at index 16711683 22:51:46 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, &(0x7f0000000000)) 22:51:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4004c00", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3416.135676][T21112] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 3416.157349][T21112] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:46 executing program 0: r0 = socket(0x2, 0x0, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) [ 3416.197377][T21112] nbd: couldn't find a device at index -1 22:51:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0800017a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000174", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="44000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:46 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, &(0x7f0000000000)) 22:51:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4006000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3416.485443][T21136] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:46 executing program 0: r0 = socket(0x2, 0x0, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) [ 3416.538619][T21136] nbd: couldn't find a device at index 16711683 22:51:46 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) [ 3416.579214][T21140] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 3416.615288][T21140] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0800016c", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3416.656400][T21140] nbd: couldn't find a device at index -1 22:51:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001f0", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="45000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4006800", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c000780080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001"], 0xa4}}, 0x0) 22:51:46 executing program 0: r0 = socket(0x2, 0x0, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) [ 3416.881517][T21155] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3416.925010][T21155] nbd: couldn't find a device at index 16711683 [ 3416.948377][T21160] nbd: couldn't find a device at index 16711683 [ 3416.960339][T21161] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 3416.992203][T21161] nbd: couldn't find a device at index -1 22:51:47 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x80086301, &(0x7f0000000000)) [ 3417.043174][T21165] nbd: must specify an index to disconnect 22:51:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4006c00", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="64000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08030100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:47 executing program 0: r0 = socket(0x2, 0x3, 0x0) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) 22:51:47 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3417.291959][T21181] nbd: couldn't find a device at index 16711683 [ 3417.321883][T21182] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 22:51:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4007400", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3417.341602][T21182] nbd: couldn't find a device at index -1 [ 3417.363134][T21185] nbd: couldn't find a device at index -1 [ 3417.390800][T21188] nbd: couldn't find a device at index 16711683 22:51:47 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="68000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x48, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:47 executing program 4: r0 = socket(0x2, 0x3, 0xab) ioctl$sock_inet_udp_SIOCINQ(r0, 0x894c, &(0x7f0000000000)) 22:51:47 executing program 0: r0 = socket(0x2, 0x3, 0x0) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) 22:51:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4007a00", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3417.586704][T21198] nbd: couldn't find a device at index 16711683 22:51:47 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3417.648370][T21202] nbd: couldn't find device at index -1 [ 3417.683254][T21203] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 22:51:47 executing program 2: r0 = socket(0x2, 0x3, 0x0) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) [ 3417.739245][T21203] nbd: couldn't find a device at index -1 22:51:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3417.814894][T21216] nbd: couldn't find a device at index 16711683 22:51:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400f000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="6c000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:47 executing program 0: r0 = socket(0x2, 0x3, 0x0) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) [ 3417.971796][T21221] nbd: couldn't find a device at index 16711683 22:51:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3418.033708][T21230] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 3418.062882][T21230] nbd: couldn't find a device at index -1 [ 3418.078969][T21229] nbd: couldn't find a device at index 16711683 22:51:48 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001"], 0xa4}}, 0x0) 22:51:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="74000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:48 executing program 0: socket(0x2, 0x3, 0xab) bind$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) 22:51:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000003", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3418.290086][T21244] nbd: couldn't find a device at index 16711683 [ 3418.303730][T21245] nbd: must specify an index to disconnect [ 3418.328951][T21246] nbd: couldn't find a device at index -1 22:51:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="05000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:48 executing program 0: socket(0x2, 0x3, 0xab) bind$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) [ 3418.407329][T21253] nbd: couldn't find a device at index 16711683 22:51:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="7c000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:48 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:48 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000005", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3418.595215][T21261] nbd: couldn't find a device at index 16711683 22:51:48 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001"], 0xa4}}, 0x0) [ 3418.638334][T21266] nbd: couldn't find a device at index -1 22:51:48 executing program 0: socket(0x2, 0x3, 0xab) bind$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x2, @empty}}, 0x1e) 22:51:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="84000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3418.698633][T21269] nbd: couldn't find a device at index 16711683 22:51:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000006", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3418.757187][T21272] nbd: must specify an index to disconnect 22:51:48 executing program 4 (fault-call:1 fault-nth:0): r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) 22:51:48 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3418.837431][T21277] nbd: couldn't find a device at index -1 22:51:48 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, 0x0, 0x0) [ 3418.902331][T21283] nbd: couldn't find a device at index 16711683 22:51:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08040000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3418.967086][T21286] FAULT_INJECTION: forcing a failure. [ 3418.967086][T21286] name failslab, interval 1, probability 0, space 0, times 0 22:51:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000007", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:49 executing program 2 (fault-call:1 fault-nth:0): r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) [ 3419.024451][T21289] nbd: couldn't find a device at index 16711683 [ 3419.049679][T21286] CPU: 1 PID: 21286 Comm: syz-executor.4 Not tainted 5.12.0-rc4-syzkaller #0 [ 3419.058512][T21286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3419.068582][T21286] Call Trace: [ 3419.071874][T21286] dump_stack+0x141/0x1d7 [ 3419.076233][T21286] should_fail.cold+0x5/0xa [ 3419.080770][T21286] ? tomoyo_realpath_from_path+0xc3/0x620 [ 3419.086506][T21286] should_failslab+0x5/0x10 [ 3419.091030][T21286] __kmalloc+0x72/0x310 [ 3419.095208][T21286] tomoyo_realpath_from_path+0xc3/0x620 [ 3419.100772][T21286] ? tomoyo_profile+0x42/0x50 [ 3419.105473][T21286] tomoyo_path_number_perm+0x1d5/0x590 [ 3419.110954][T21286] ? tomoyo_path_number_perm+0x18d/0x590 [ 3419.116613][T21286] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 3419.122537][T21286] ? lock_downgrade+0x6e0/0x6e0 [ 3419.127436][T21286] ? __fget_files+0x288/0x3d0 [ 3419.132136][T21286] security_file_ioctl+0x50/0xb0 [ 3419.137098][T21286] __x64_sys_ioctl+0xb3/0x200 [ 3419.141798][T21286] do_syscall_64+0x2d/0x70 [ 3419.146238][T21286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3419.152151][T21286] RIP: 0033:0x466459 [ 3419.156059][T21286] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3419.175687][T21286] RSP: 002b:00007fc742be8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3419.184203][T21286] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 3419.192196][T21286] RDX: 0000000000000000 RSI: 0000000000008914 RDI: 0000000000000003 [ 3419.200172][T21286] RBP: 00007fc742be81d0 R08: 0000000000000000 R09: 0000000000000000 [ 3419.208149][T21286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3419.216124][T21286] R13: 00007ffc6fa8a20f R14: 00007fc742be8300 R15: 0000000000022000 22:51:49 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:49 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, 0x0, 0x0) [ 3419.273776][T21294] nbd: couldn't find a device at index -1 [ 3419.302630][T21296] FAULT_INJECTION: forcing a failure. [ 3419.302630][T21296] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3419.363422][T21296] CPU: 0 PID: 21296 Comm: syz-executor.2 Not tainted 5.12.0-rc4-syzkaller #0 [ 3419.372247][T21296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3419.382326][T21296] Call Trace: [ 3419.385650][T21296] dump_stack+0x141/0x1d7 [ 3419.390024][T21296] should_fail.cold+0x5/0xa [ 3419.394576][T21296] _copy_to_user+0x2c/0x150 [ 3419.399173][T21296] simple_read_from_buffer+0xcc/0x160 [ 3419.404591][T21296] proc_fail_nth_read+0x187/0x220 [ 3419.409670][T21296] ? proc_exe_link+0x1d0/0x1d0 [ 3419.413001][T21303] nbd: couldn't find a device at index 16711683 [ 3419.414465][T21296] ? security_file_permission+0x248/0x560 [ 3419.414515][T21296] ? proc_exe_link+0x1d0/0x1d0 [ 3419.414551][T21296] vfs_read+0x1b5/0x570 [ 3419.414587][T21296] ksys_read+0x12d/0x250 [ 3419.439700][T21296] ? vfs_write+0xa30/0xa30 [ 3419.444310][T21296] ? syscall_enter_from_user_mode+0x27/0x70 [ 3419.450240][T21296] do_syscall_64+0x2d/0x70 [ 3419.454686][T21296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3419.460606][T21296] RIP: 0033:0x4191dc [ 3419.464517][T21296] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 3419.484154][T21296] RSP: 002b:00007fa646f64170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3419.492592][T21296] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00000000004191dc [ 3419.500584][T21296] RDX: 000000000000000f RSI: 00007fa646f641e0 RDI: 0000000000000004 22:51:49 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, 0x0, 0x0) 22:51:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08020100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3419.508574][T21296] RBP: 00007fa646f641d0 R08: 0000000000000000 R09: 0000000000000000 [ 3419.516589][T21296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3419.524576][T21296] R13: 00007ffebd51736f R14: 00007fa646f64300 R15: 0000000000022000 22:51:49 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000009", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:49 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3419.697900][T21311] nbd: couldn't find a device at index -1 [ 3419.754515][T21286] ERROR: Out of memory at tomoyo_realpath_from_path. 22:51:49 executing program 4 (fault-call:1 fault-nth:1): r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) 22:51:49 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) 22:51:49 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @empty}}, 0x1e) 22:51:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400000f", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08030100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3419.860080][T21317] nbd: couldn't find a device at index 16711683 22:51:49 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0xf) [ 3419.930286][T21322] FAULT_INJECTION: forcing a failure. [ 3419.930286][T21322] name failslab, interval 1, probability 0, space 0, times 0 [ 3419.993115][T21328] nbd: couldn't find a device at index -1 [ 3420.002014][T21322] CPU: 1 PID: 21322 Comm: syz-executor.4 Not tainted 5.12.0-rc4-syzkaller #0 [ 3420.010819][T21322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3420.020986][T21322] Call Trace: [ 3420.024283][T21322] dump_stack+0x141/0x1d7 [ 3420.028658][T21322] should_fail.cold+0x5/0xa [ 3420.033291][T21322] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 3420.038687][T21322] should_failslab+0x5/0x10 [ 3420.043258][T21322] __kmalloc+0x72/0x310 [ 3420.047444][T21322] tomoyo_encode2.part.0+0xe9/0x3a0 [ 3420.052703][T21322] tomoyo_encode+0x28/0x50 [ 3420.057244][T21322] tomoyo_realpath_from_path+0x186/0x620 [ 3420.062906][T21322] ? tomoyo_profile+0x42/0x50 [ 3420.067616][T21322] tomoyo_path_number_perm+0x1d5/0x590 [ 3420.073115][T21322] ? tomoyo_path_number_perm+0x18d/0x590 [ 3420.078785][T21322] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 3420.084662][T21322] ? lock_downgrade+0x6e0/0x6e0 [ 3420.089588][T21322] ? __fget_files+0x288/0x3d0 [ 3420.094311][T21322] security_file_ioctl+0x50/0xb0 [ 3420.099283][T21322] __x64_sys_ioctl+0xb3/0x200 [ 3420.103998][T21322] do_syscall_64+0x2d/0x70 [ 3420.108453][T21322] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3420.114374][T21322] RIP: 0033:0x466459 [ 3420.118288][T21322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:51:50 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08040100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:50 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @empty}}, 0x1e) [ 3420.137914][T21322] RSP: 002b:00007fc742be8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3420.146345][T21322] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 3420.154322][T21322] RDX: 0000000000000000 RSI: 0000000000008914 RDI: 0000000000000003 [ 3420.162301][T21322] RBP: 00007fc742be81d0 R08: 0000000000000000 R09: 0000000000000000 [ 3420.170286][T21322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3420.178262][T21322] R13: 00007ffc6fa8a20f R14: 00007fc742be8300 R15: 0000000000022000 22:51:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400001f", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3420.288642][T21335] nbd: couldn't find a device at index -1 22:51:50 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0xf00) [ 3420.334624][T21338] nbd: couldn't find a device at index 16711683 22:51:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08050100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3420.489581][T21348] __nla_validate_parse: 31 callbacks suppressed [ 3420.489602][T21348] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3420.520540][T21348] nbd: couldn't find a device at index -1 [ 3420.630449][T21322] ERROR: Out of memory at tomoyo_realpath_from_path. 22:51:50 executing program 4 (fault-call:1 fault-nth:2): r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) 22:51:50 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @empty}}, 0x1e) 22:51:50 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:50 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000020", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:50 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x2000) 22:51:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08060100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3420.733197][T21353] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:50 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x200000) [ 3420.790093][T21353] nbd: couldn't find a device at index 16711683 [ 3420.814480][T21363] FAULT_INJECTION: forcing a failure. [ 3420.814480][T21363] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3420.829052][T21362] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:50 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0xf00) [ 3420.851809][T21362] nbd: couldn't find a device at index -1 [ 3420.931566][T21363] CPU: 0 PID: 21363 Comm: syz-executor.4 Not tainted 5.12.0-rc4-syzkaller #0 [ 3420.940389][T21363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3420.950470][T21363] Call Trace: [ 3420.953770][T21363] dump_stack+0x141/0x1d7 [ 3420.958155][T21363] should_fail.cold+0x5/0xa [ 3420.962694][T21363] _copy_from_user+0x2c/0x180 [ 3420.967431][T21363] sock_do_ioctl+0x11a/0x2d0 [ 3420.972059][T21363] ? compat_ifr_data_ioctl+0x150/0x150 [ 3420.977556][T21363] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 3420.983509][T21363] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 3420.989778][T21363] ? do_vfs_ioctl+0x27d/0x1090 [ 3420.994582][T21363] ? generic_block_fiemap+0x60/0x60 [ 3420.999900][T21363] ? lock_downgrade+0x6e0/0x6e0 [ 3421.004788][T21363] sock_ioctl+0x477/0x6a0 [ 3421.009158][T21363] ? vlan_ioctl_set+0x30/0x30 [ 3421.013878][T21363] ? __fget_files+0x288/0x3d0 [ 3421.018599][T21363] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3421.024882][T21363] ? vlan_ioctl_set+0x30/0x30 [ 3421.029608][T21363] __x64_sys_ioctl+0x193/0x200 [ 3421.034431][T21363] do_syscall_64+0x2d/0x70 [ 3421.038887][T21363] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3421.044813][T21363] RIP: 0033:0x466459 [ 3421.048725][T21363] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3421.068357][T21363] RSP: 002b:00007fc742be8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 22:51:51 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0xf00) 22:51:51 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x1000000) 22:51:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400003f", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3421.076805][T21363] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 3421.084802][T21363] RDX: 0000000000000000 RSI: 0000000000008914 RDI: 0000000000000003 [ 3421.092801][T21363] RBP: 00007fc742be81d0 R08: 0000000000000000 R09: 0000000000000000 [ 3421.100792][T21363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3421.108786][T21363] R13: 00007ffc6fa8a20f R14: 00007fc742be8300 R15: 0000000000022000 [ 3421.167522][T21376] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3421.209000][T21376] nbd: couldn't find a device at index 16711683 22:51:51 executing program 4 (fault-call:1 fault-nth:3): r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) 22:51:51 executing program 0: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0xf00) 22:51:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08070100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000048", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:51 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0xf000000) [ 3421.421098][T21389] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3421.457189][T21389] nbd: couldn't find a device at index -1 22:51:51 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x200000000000) 22:51:51 executing program 0: bind$netlink(0xffffffffffffffff, 0x0, 0xf00) [ 3421.474349][T21392] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3421.494454][T21395] FAULT_INJECTION: forcing a failure. [ 3421.494454][T21395] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3421.495994][T21392] nbd: couldn't find a device at index 16711683 22:51:51 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400004c", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3421.589428][T21395] CPU: 1 PID: 21395 Comm: syz-executor.4 Not tainted 5.12.0-rc4-syzkaller #0 [ 3421.598263][T21395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3421.608353][T21395] Call Trace: [ 3421.611655][T21395] dump_stack+0x141/0x1d7 [ 3421.616060][T21395] should_fail.cold+0x5/0xa [ 3421.620613][T21395] _copy_to_user+0x2c/0x150 [ 3421.625160][T21395] simple_read_from_buffer+0xcc/0x160 [ 3421.630583][T21395] proc_fail_nth_read+0x187/0x220 [ 3421.635641][T21395] ? proc_exe_link+0x1d0/0x1d0 [ 3421.640423][T21395] ? security_file_permission+0x248/0x560 [ 3421.646171][T21395] ? proc_exe_link+0x1d0/0x1d0 [ 3421.650960][T21395] vfs_read+0x1b5/0x570 [ 3421.655166][T21395] ksys_read+0x12d/0x250 [ 3421.659437][T21395] ? vfs_write+0xa30/0xa30 [ 3421.663884][T21395] ? syscall_enter_from_user_mode+0x27/0x70 [ 3421.669805][T21395] do_syscall_64+0x2d/0x70 [ 3421.674257][T21395] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3421.680186][T21395] RIP: 0033:0x4191dc [ 3421.684116][T21395] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 3421.703782][T21395] RSP: 002b:00007fc742be8170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3421.712262][T21395] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00000000004191dc [ 3421.720263][T21395] RDX: 000000000000000f RSI: 00007fc742be81e0 RDI: 0000000000000004 [ 3421.728248][T21395] RBP: 00007fc742be81d0 R08: 0000000000000000 R09: 0000000000000000 22:51:51 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08090100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:51 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3421.736234][T21395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3421.744218][T21395] R13: 00007ffc6fa8a20f R14: 00007fc742be8300 R15: 0000000000022000 22:51:51 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000060", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3421.858408][T21408] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3421.910803][T21408] nbd: couldn't find a device at index -1 [ 3421.946508][T21411] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3421.977918][T21411] nbd: couldn't find a device at index 16711683 22:51:52 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) 22:51:52 executing program 0: bind$netlink(0xffffffffffffffff, 0x0, 0xf00) 22:51:52 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x100000000000000) 22:51:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080a0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000068", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:52 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0xf00000000000000) [ 3422.186729][T21424] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3422.226400][T21424] nbd: couldn't find a device at index -1 22:51:52 executing program 0: bind$netlink(0xffffffffffffffff, 0x0, 0xf00) [ 3422.250487][T21426] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3422.270669][T21426] nbd: couldn't find a device at index 16711683 22:51:52 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x2, 0x0) 22:51:52 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400006c", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:52 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080f0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:52 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x8000000000000000) 22:51:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:52 executing program 0: r0 = socket(0x0, 0x3, 0xab) bind$netlink(r0, 0x0, 0xf00) 22:51:52 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x10, 0x0) [ 3422.526338][T21442] nbd: couldn't find a device at index -1 [ 3422.560737][T21445] nbd: couldn't find a device at index 16711683 22:51:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000074", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:52 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) r1 = socket(0x1d, 0xa, 0x1280) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x1f}, 0x4) socket$l2tp(0x2, 0x2, 0x73) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="8000ff00000000000000003f43c0004c006700001f2f90787f000001ffffffff8637ffffffff0006d5632272070741e66f05c00612dbf4bc67995d5472325bf76533b19123000e11f803a6a896146548b488c1060480b500"]}) bind$can_j1939(r4, &(0x7f0000000140)={0x1d, r5, 0x2, {0x2, 0xf0, 0x2}, 0xff}, 0x18) 22:51:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08480100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:52 executing program 0: r0 = socket(0x0, 0x3, 0xab) bind$netlink(r0, 0x0, 0xf00) 22:51:52 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x4c01, 0x0) 22:51:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000000000)=ANY=[@ANYBLOB="000000007840b17e70b625874ea6d22d53c3cf127c32482264189ae58770855d1b0de7799fcf8a7b40df4a7ce29d9bcef1ab", @ANYRES16=r1, @ANYBLOB="010000000000000000000700000079fc2200000000000c0010000000000000000000"], 0x28}}, 0x80) r2 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r2, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000000280)=ANY=[@ANYBLOB="1000000002140400000000d684000000747d58633b546b0efdfdf8941ce5c33a794582e4a8a877269911346700efad9f77851be2a44807b22bf8fca83cdff1109f3d20b0e267dbce21821b34eabe7dab3b59857beb159dfb892a4d0295eadf514330a53e48fbcbc79327e42c5f39e572c32c575082019d9a1342a396b225ee4760e18723acc7133f0a42a71e120b"], 0x10}}, 0x0) getsockname$netlink(r2, &(0x7f0000000200), &(0x7f0000000240)=0xc) r3 = socket(0x2, 0x3, 0xab) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c0b0a8b7", @ANYRES16=0x0, @ANYBLOB="04002dbd7000fcdbdf25080000000500290000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40d8}, 0x0) bind$netlink(r3, 0x0, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x10) [ 3422.833293][T21464] nbd: couldn't find a device at index 16711683 [ 3422.859440][T21465] nbd: couldn't find a device at index -1 22:51:52 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="084c0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:53 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:53 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400007a", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:53 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5411, 0x0) 22:51:53 executing program 0: r0 = socket(0x0, 0x3, 0xab) bind$netlink(r0, 0x0, 0xf00) 22:51:53 executing program 2: r0 = socket(0x2, 0x3, 0xab) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00', r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x14000}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8000}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x4c}}, 0x0) bind$netlink(r0, 0x0, 0xfffffffffffffefa) [ 3423.124189][T21482] nbd: couldn't find a device at index -1 [ 3423.156244][T21484] nbd: couldn't find a device at index 16711683 22:51:53 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) 22:51:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08600100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a40000f0", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:53 executing program 0: r0 = socket(0x2, 0x0, 0xab) bind$netlink(r0, 0x0, 0xf00) 22:51:53 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5421, 0x0) 22:51:53 executing program 2: r0 = socket(0x2, 0x3, 0x7fffffff) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) bind$netlink(r0, 0x0, 0x0) [ 3423.413730][T21504] nbd: couldn't find a device at index -1 [ 3423.453832][T21505] nbd: couldn't find a device at index 16711683 22:51:53 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:53 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08680100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:53 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5450, 0x0) 22:51:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:53 executing program 2: r0 = socket(0x2c, 0x3, 0x2b) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x0, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast1}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x6}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x40000000) bind$netlink(r0, 0x0, 0x0) [ 3423.675595][T21522] nbd: couldn't find a device at index -1 22:51:53 executing program 0: r0 = socket(0x2, 0x0, 0xab) bind$netlink(r0, 0x0, 0xf00) [ 3423.716473][T21521] nbd: couldn't find device at index -1 22:51:53 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5451, 0x0) 22:51:53 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000040", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:53 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="086c0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3423.800741][T21528] nbd: couldn't find a device at index 16711683 22:51:53 executing program 2: r0 = socket(0x2, 0x3, 0xab) sendmsg$GTP_CMD_GETPDP(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@GTPA_VERSION={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4891}, 0x48801) bind$netlink(r0, 0x0, 0x0) getpeername$netlink(r0, &(0x7f0000000100), &(0x7f0000000140)=0xc) 22:51:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:54 executing program 0: r0 = socket(0x2, 0x0, 0xab) bind$netlink(r0, 0x0, 0xf00) 22:51:54 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5452, 0x0) [ 3424.004631][T21544] nbd: couldn't find a device at index -1 22:51:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08740100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3424.114768][T21550] nbd: couldn't find a device at index 16711683 22:51:54 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) r2 = gettid() syz_open_procfs$namespace(r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) r4 = socket$xdp(0x2c, 0x3, 0x0) r5 = socket$l2tp6(0xa, 0x2, 0x73) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r6, 0xc400941b, 0x0) r7 = socket$pptp(0x18, 0x1, 0x2) r8 = socket$inet_mptcp(0x2, 0x1, 0x106) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r10, 0xc400941b, 0x0) r11 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r11, 0xc400941b, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000040)={0x388, 0x37, 0x800, 0x70bd27, 0x25dfdbfe, "", [@generic="49d8b58efe447b660df555225641b6c27992e3dc1086ccffb9c2f579d2f9af76c356230a2223b76309765c2c2fa17a3d72fe58e4ff65fa270d7064e3afbeec734d6faa9a75c4a72a4260d867d1e2585e42f39b4e3417de563bbb0de40255029ceaf1735cf49c65d25791066e1b1a6cfe0eb3c5fe874df404faddab47a4a578ff4f5dca93092ddcfd010d38c4b5b1804df1ff87306fb272eea2a7fe08e65699a730fb1fad8167e0f7b767added3be1233da1a963b0fb6533d8ad55d007973c479b1980f6827cb005bc69a7ef7fb251c4155c28c62e3a4f99220159f28b189bc844c7b29828df731", @typed={0x6, 0x12, 0x0, 0x0, @str='@\x00'}, @typed={0x8, 0x6f, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @nested={0xb3, 0x13, 0x0, 0x1, [@generic="f560c2ff8b55f043efe98fa1916ade60684570a5ca5169c5b2357275ef76382290fb5a3217fcc44ce9038713d8dff94c76acd00c6647109dd17bcb1a82795350d9c355acb946e0716edbdbfd5d1f7365902b2078f8fe8878630afc0774a5f132e8d7a75d9b0d9610063cd7063054bc2a5edcb84150ac0d187299a520b243d079537beaf5e1cf683565e4e1aa88684fdc2e2288662401465395884bf448f95f7c4801d36929621759771732e9a7f343"]}, @nested={0x1c4, 0x12, 0x0, 0x1, [@typed={0x7, 0x71, 0x0, 0x0, @str='$^\x00'}, @generic="da31e21988fb2a823c1870ec0653dcfa254ea1268324880d35c02c9c837f2de4f8b99a9d109819baca29a4fe5034ed58a6146b1f37cc7c0b36562ec4d87e488caf3a768df1990df4ea3e2485d7b3d0be599b0a9aa45c4c65", @typed={0x5, 0x31, 0x0, 0x0, @str='\x00'}, @typed={0x6, 0x87, 0x0, 0x0, @str='+\x00'}, @typed={0x8, 0x8e, 0x0, 0x0, @uid}, @typed={0x8, 0x69, 0x0, 0x0, @fd=r0}, @generic="4bce87141f2b2c09faa94503d6ff164b090f5f21d66c2a7cc99ac2bf67ff3d1f5b871c331ae5596e13da2ce3bcd73a2eaa28003216c266be8b973c068bbb279d304509e44090aecbb60e4f70ee849660260c3c15ba379bf83d83e19bbd17552b8b56ee622a5d8becae0478cd5878947d7fbf4382b2", @generic="d000d93ac96f22a25a7e5bc5f153e74a9361d22d74e496586328cbfb3b52d7bdb8ba55ba1411d511cb52d991ccc95190b4f2250c6644530ed2cdc3b91169d21068a14e622817ae1d596f14c1b27c0861a9e18e6dc128fc812910ad46e8a3ac0a01bb92f0d03419bf8a5abf110193497d60254936135e5c65c5e63c698d86eeacd5c1082e7202dfb3f84393f44a55628a8872992a6f43dc6d288141fd0495644f9af603781bd3c363340c9673f9b66677f2766bcf26af10dbf1d65337b59439aa48d730d99c02b8ab9d8603"]}, @typed={0x8, 0x21, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x3f}}]}, 0x388}], 0x1, &(0x7f0000000440)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [r3, r0]}}, @rights={{0x34, 0x1, 0x1, [r4, r0, r0, r5, r6, r0, r0, r7, r0]}}, @rights={{0x20, 0x1, 0x1, [r8, r9, r10, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r11, r0]}}], 0x128, 0x4008080}, 0x220448d8) 22:51:54 executing program 0: r0 = socket(0x2, 0x3, 0x0) bind$netlink(r0, 0x0, 0xf00) 22:51:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:54 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5460, 0x0) [ 3424.279213][T21562] nbd: couldn't find device at index -1 [ 3424.316955][T21563] nbd: couldn't find a device at index -1 22:51:54 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="087a0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:54 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000003", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3424.463330][T21576] nbd: couldn't find a device at index 16711683 22:51:54 executing program 2: r0 = socket(0x18, 0x6, 0xab) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x80000001, 0x1, 0x1}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000400)) bind$netlink(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) 22:51:54 executing program 0: r0 = socket(0x2, 0x3, 0x0) bind$netlink(r0, 0x0, 0xf00) 22:51:54 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x6364, 0x0) 22:51:54 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3424.592793][T21582] nbd: couldn't find a device at index -1 22:51:54 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000300", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:54 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400ffff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3424.698046][T21591] nbd: couldn't find a device at index 16711683 22:51:54 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8901, 0x0) 22:51:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:54 executing program 2: r0 = socket(0x2, 0x2, 0x3ff) bind$netlink(r0, 0x0, 0x0) [ 3424.845239][T21602] validate_nla: 3 callbacks suppressed [ 3424.845261][T21602] netlink: 'syz-executor.5': attribute type 3 has an invalid length. 22:51:54 executing program 0: r0 = socket(0x2, 0x3, 0x0) bind$netlink(r0, 0x0, 0xf00) [ 3424.945600][T21610] nbd: couldn't find a device at index 16711683 22:51:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00\t\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:55 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8902, 0x0) 22:51:55 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01"], 0x1c}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x2, 0x70bd2c, 0x25dfdbfe, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x3ce}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x20004000}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x8001}, 0x8040) 22:51:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3425.142758][T21621] nbd: couldn't find device at index -1 [ 3425.197822][T21624] nbd: couldn't find a device at index 16711683 22:51:55 executing program 0: socket(0x2, 0x3, 0xab) bind$netlink(0xffffffffffffffff, 0x0, 0xf00) 22:51:55 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8903, 0x0) [ 3425.245249][T21630] nbd: couldn't find a device at index 16711683 22:51:55 executing program 2: r0 = socket(0x4, 0x2, 0xab) socket$pptp(0x18, 0x1, 0x2) bind$netlink(r0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00', r0) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000040}, 0x8000000) 22:51:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00%\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:55 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8904, 0x0) 22:51:55 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0800018a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:55 executing program 0: socket(0x2, 0x3, 0xab) bind$netlink(0xffffffffffffffff, 0x0, 0xf00) [ 3425.422964][T21639] nbd: couldn't find device at index -1 [ 3425.512121][T21648] __nla_validate_parse: 23 callbacks suppressed [ 3425.512143][T21648] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3425.587541][T21648] nbd: couldn't find a device at index 16711683 [ 3425.611185][T21652] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:55 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8906, 0x0) 22:51:55 executing program 2: r0 = socket(0x2, 0x3, 0xab) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) getpeername(r1, &(0x7f0000000000)=@in={0x2, 0x0, @broadcast}, &(0x7f0000000080)=0x80) bind$netlink(r0, 0x0, 0x0) [ 3425.636628][T21652] nbd: couldn't find a device at index 16711683 22:51:55 executing program 0: socket(0x2, 0x3, 0xab) bind$netlink(0xffffffffffffffff, 0x0, 0xf00) 22:51:55 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00E\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3425.734694][T21659] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. 22:51:55 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:55 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8907, 0x0) [ 3425.792715][T21659] nbd: couldn't find device at index -1 22:51:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0800018a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3425.877744][T21669] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:55 executing program 2: r0 = socket(0x4, 0x800, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000040)={0x0, "047dda8693c356fa40f2f9bb6921f729"}) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000001040)={r2, 0x16d, 0x7}) bind$netlink(r0, 0x0, 0x0) 22:51:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3425.932616][T21669] nbd: couldn't find a device at index 16711683 [ 3425.965841][T21673] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3425.989269][T21673] nbd: couldn't find a device at index 16711683 22:51:56 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x890b, 0x0) 22:51:56 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00h\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:56 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3426.130352][T21679] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3426.144134][T21679] nbd: couldn't find a device at index 16711683 [ 3426.151109][T21682] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3426.191256][T21682] nbd: couldn't find device at index -1 [ 3426.236082][T21689] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:51:56 executing program 2: r0 = socket(0x2, 0x3, 0xab) r1 = gettid() r2 = gettid() syz_open_procfs$namespace(r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) r4 = gettid() syz_open_procfs$namespace(r4, 0x0) r5 = socket$nl_rdma(0x10, 0x3, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f00000013c0)=0xc) sendmsg$netlink(r5, &(0x7f0000007a00)={0x0, 0x0, &(0x7f0000007940)=[{&(0x7f0000000040)={0x10, 0x16, 0x100, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000000080)={0x19c, 0x34, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x102, 0x2f, 0x0, 0x1, [@generic="602ef2ee651df1fccb30eac81d08b5e3d5bb24e19d72cf3ca1314c21f18d06e61713759b893caf6c78bee7f2067894ecd9116df8bc68b8d740b9e5128becc41c6ab972b2c79bb376fbed13e933125e624c9d482919cbdd22f5970ebb603d448f8716987801f17f4afb1727122d1106658e1775c64c6bb5c181c022fabd35ac1fd64376ec52ea94b2d0b572d68f232fe0e40750b44bfe2bedf14ecda2b3631dc4ac818252bd3de9b32f248630227d7481", @generic="48e0d0d6cb51b97b1dc66258c49efa0d0f19882ce6e0210c338c62f92c16c43d16be169d8ab44f7a4b9f90a51c9e05115a901140e5bbc5a9078b0547e2067fa6d901dda14e24a7ae47add885fd89"]}, @typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast2}, @nested={0x7e, 0x8f, 0x0, 0x1, [@typed={0xa, 0x1, 0x0, 0x0, @str='#:@!(\x00'}, @generic="470e50e55e", @generic="7e67624ba51b736fc6d1f07ad36e583e390796c31d038af7be511d7a3d9d8399c270f568a04057afd95c77f4eb5fa76ba6d113a627ba21", @generic="40a374d9a0863f8555996551129528c53fd3c1a325bdaf006bc01fb2812905549a21f0569771dc1ae392c7371395", @typed={0x4, 0x14}]}]}, 0x19c}, {&(0x7f0000001280)={0x18, 0x14, 0x0, 0x70bd29, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x18}, {&(0x7f0000001400)={0x1c8, 0x3d, 0x4, 0x70bd29, 0x25dfdbfe, "", [@nested={0x1b7, 0x6b, 0x0, 0x1, [@generic, @typed={0x8, 0x22, 0x0, 0x0, @uid=r6}, @typed={0x8, 0x37, 0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0x84, 0x0, 0x0, @fd}, @generic="5bb4a65ee5ff905f86d03cc4c1c4fbbc9edca44f91a70eff05a24fbadc9b44abe0bc29aebfc8324646ee48c49be17c95d2f0e179818fc681ea65afa3af30ca9a6e553d1e831efc63fd57eb861db82693dd526cb33d61960456f13c68f380c100eb344ac746b3eb71ff3c8385ceb9c97699f67cf738c3f62c467223163e9459c808145df48b38bffdcfc7cac96e809df96ddd7c3fd87febcaa8d916165c298c4004e2d8d48ce771b63eaeff6d94ae496399ff8fc85c511ba3f5e4826e", @generic="48753eeb1bf7fa701a7b589367e6015ad78fe718601cac02974c4dff7c909c646a7e6db7f253a2e5b8784f13614f3c96a3122c23bdd1851ed3301a713d8c22738588062fff365bd3473b02a0ed509a5536fee7cea88f13bc99d6204b2f265d2102937c52f8501ad2cbcf6d62593e24acdeac13f930d60183e420579324e69095bfab355bbbe1389aca595f0911ef8c21a8cf7fe28e0d38aa34830beaaf6032d53a05e15720b1e6571302917e6445a75ca6ed16cfc50391f57e2d3a56e9df080c09f017994fc3ac594ca101bc53bc2f8e64673d2bff0ab5", @typed={0x8, 0x50, 0x0, 0x0, @fd}]}]}, 0x1c8}, {&(0x7f0000001740)={0x10, 0x34, 0x0, 0x70bd26}, 0x10}, {&(0x7f0000001780)={0x10, 0x40, 0x20, 0x70bd25, 0x25dfdbfd, "", [@generic]}, 0x10}, {&(0x7f00000027c0)={0x1634, 0x1f, 0x2, 0x70bd2b, 0x25dfdbff, "", [@nested={0xc, 0x7e, 0x0, 0x1, [@generic, @generic, @generic="bfc657b4f615d8db"]}, @nested={0x12c7, 0x55, 0x0, 0x1, [@generic="2cc10f7b6041ada7e1f75a52c75d83a6bbd715a356bfaba6389378ed3f637f6b20ad2669694e99751cf9b44e5e26aa971b628b", @generic="fa8f7e562f3abf426abfb9e88a0cea07de49a3db3424ea931cf323576073456ccd899eb05d13916069398e57f36d07c861656928b9977567ca39799c7ac8cffaae7fca7bd96d9305dfdaf35390d94a0f9b2353f733e5edd47363218da4c48a53f1510e044f4e12742be2507833087c26e1f6145f016834c55f2c87e0480cf7183995b7be1b2317d31946ce0f67358e3d4a83", @generic="1771aa552e01ff9cea488c43a49e848e3b1331132c3126efa98ad3b825fd76a459b38376eaa28a6982880f15a0584bc30f69f0fb6e9ce0d558913b3b09818ca914177a1921e460204d3edaed85d5e55123808113fbd8aaa7184af3db6fb6ea4ee035d9475882279b9754d6cb33e5af93409eec07e05ad6a32ec415590030009655e1100152ef1f02e0b34ac381dfe3f5a4731f691151efab000a127899b75d08d0994b59f3ce02d16224ce97918363ec3ff4abf566946f8a9fd05f81e74478f90c0d848fb2c8aa921027a44e5f3b", @typed={0xec, 0x72, 0x0, 0x0, @binary="a3daabe29d3596d7d02490f5361872d07d2bdd7267c12c7f71b9b7fb3960b1c98da4debdd5f551d34ea7dd991d2850f69895951131339c5a0d0673883920e248819d16cd0a3663331cc7ceec9dd8bddab5c5ba8f226fab28f99397c173729eb8c9a5fb9ea24f001ea11adb449d44accaa3c476833b96d5b8f1b0f340e57b4d655e7d661409b00eb08e03c97cbe8e71e0811f3aca5a76d947318be15712b24e9755de8bfa3d638a5576c880b7437b8da37a06fb2442cd9e1c84442d13ff9b632260f2a5793936bd02f6c524e9669301bfb6b8b02c304b483318b77aa0f46b3ab0bd43b38a38b24b65"}, 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[@generic="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@typed={0x8, 0x79, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="31a4e839ac5eb9b52dc913210894"]}, @generic]}, 0xf3c}], 0x9, 0x0, 0x0, 0x801}, 0x48800) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r7, 0xc400941b, 0x0) r8 = socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x20000200}, 0xc, &(0x7f0000003100)=[{&(0x7f00000000c0)={0xd4, 0x23, 0x10, 0x70bd2d, 0x25dfdbfd, "", [@nested={0xbb, 0x3, 0x0, 0x1, [@generic="9b21bc80146c2fa2b38b1d15ca3d5f30aa11aafdff8c218173f0115b050e1828346568bb073602effb002d72867a09d7cef6ceb0ef8dfa1a6e618dd411c216cdbe80a768967467348d6ab7ba21bdfca6e12a842399602eb48091237263d83496e2f0c101a8ec835453658c602df25365d78114182d544247f3e6185b763534adb21c3904b1c287e11a29d71c39a30db28bd9ebf20debf069b3a9e04753a94918ad7b944ed0821f95f28113a4734d1139431e7f363cc972"]}, @typed={0x8, 0x45, 0x0, 0x0, @u32=0x2}]}, 0xd4}, {&(0x7f0000000300)={0x4b0, 0x26, 0x2, 0x70bd2a, 0x25dfdbfc, "", [@typed={0x58, 0x32, 0x0, 0x0, @binary="138d618516e194eb357d9956f4bbfd6f16c64f876d8fab34477930f7c944763ee4b5213ca4e8448a5ba7d3803ab4424f66bce6ef9e497ccde68fa97281e1e77abe00b0488fd973708f4379f9df0803547415aeb7"}, @nested={0x10, 0x58, 0x0, 0x1, [@typed={0x8, 0x1f, 0x0, 0x0, @u32=0x7}, @typed={0x4, 0x17}]}, @nested={0x2bb, 0x8f, 0x0, 0x1, [@generic="9d742340d2a25ff70a3abec92f26df0822e43552264503ad98a870ad6d0f30b55e883bdfa60f482040152bbb7d409dda01cb530778b219834547134fb29eeb4afb3ae566a783af56ed3c1ba2d01d760e341c6f81ac41e51f90ac7c9b37708d0a8e0da85644a2012b5e0c04babd70bd771dfbf5872ae583454bdbb0674646c085de1297b4ad2c1573aaf5423a72caf9767bf83216c3b68ad903978411e82cfe21605d521c3b8c251b92b573c3dc319fb5db7b29193fc0fcdf3c806800a49b258535ffdb123f4710dcc64f9f2d4d007c", @generic="f60a6055062268b0f49a9172bfbbb5a89d76e7130dd1304708ff985d0e87a815ee833cb7fc95a12b7d821b0b7bd8196d91736da188044658f7f440f5f83b302b493502e9701e78b2a2553e975b6d72d99f561023ebe5d81ccc090d9cc4b14681fa9fb8daa52a100217d4a70094f0408e2b81facc18f105595f40a4f5e5de3114965b9cdb3161722740cc6457ff91370b38a824baf370f87b9f8a8628d940b36e55fbff8dbaaea7f35bd53ddd05aff931a069d43b1fc664cb12ec31b8166ee5e1bf948a4053c597585e8be222101f7cbb07833b46382310a292c13b8c0a5a6f09cc950745ed9101ee4841fc090f4866019dcc", @typed={0xc, 0x79, 0x0, 0x0, @u64=0xc6}, @generic="2bbd164308d76086b5949d8052607a3910d05674dcf24d85ba726eb4a5b182bd41e8c4cb6e97b437000a9d8c3f13ac5e6995c97c8861fc6ae6de30cb7e4037fff794690de9e8458b8489306491fdd7e47145c1e5f41d83533337", @typed={0xc, 0x5d, 0x0, 0x0, @u64=0x4f80b38a}, 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@u32=0xfffffff8}, @typed={0x8, 0x52, 0x0, 0x0, @u32}, @typed={0xc, 0x13, 0x0, 0x0, @u64=0xffffffffffffff80}, @generic="5fd9503782ceb435bf8cf5a147d71b0cccba3c00ddab3096d48562367e5e16cb073a6d0f46dd", @typed={0x8, 0x7, 0x0, 0x0, @fd=r0}, @generic="2e03ba1075f147cbe1b1f2a1e0437f5ebf8a72f90db6224d13eaadefe30453bffe16f21ce096600697c45546", @typed={0xf0, 0x7b, 0x0, 0x0, @binary="563cfdb78b9f070953d7447e32e2d215f55269dafa82dc68afc22d0152483e9140a91ea1144ee3c63863bac3496b17a715ebac716224e5c9f914a2147119b09c3789bf5b98dd1c01590c657df7adecf0d4ccacf592ecf300dc6bfe1b8def04bdeb95a2643bff24400ab718b58a4498fac626884230c8d11a2d9b96b8f2a3a5994ef3014bb687e85a3f4684fb4383a177ba954d127e439e49f90f106a95cbb950b597bd21a7563c7ba645b79b97f1c378b53c4e869022524851d219f0dfbd04671789cd62668e23116e965f89acf5db8d0c278cf6c8302abe8ca549644751c6a8b5cc1dad271bb078e7ec9372"}, @generic="ab977df5c6b095944d5144a72d010a23ff1092ebf78de68ef448037a002ea3a971130d8677665912c1aad521c30245e35de0c1e5bbf85423a504c4", @generic]}, @typed={0x8, 0x2f, 0x0, 0x0, @u32=0x8001}, @nested={0x12a, 0x34, 0x0, 0x1, [@generic="a1e5b611aa8bae262878128d58845eff04b3a0f7933883137c4a69795d00634e1ae890e49690414a80bbdd94ae4ad623db4b66c6ae23bcc2cadf4b3472bfad49bf", @typed={0x8, 0x24, 0x0, 0x0, @ipv4=@private=0xa010101}, @generic="0a8da16664ce97c6df786dc539950202e8a8621f973c140bf33beb4cf891c348d478b30fae24171e5bd65e6c05f4b903b19be84e3576263bfda5101ffb96a96782f96fc321a1fe2b8380526cb31151c0bf089f3e0ca2980e886c416c0357fc2ef4aa19597f153c47e812b6f597c8e503b140c17071bcbe877a12b74d39b57b206a88b3f1a00274f4e6c3", @generic="a5456a4e315b27120cd1aca6b3622aedc0e620e61fb9dc3f3048d138a2fd95", @typed={0x20, 0x5a, 0x0, 0x0, @binary="e888f21acc41ecbf6481d02c580b4b2782abee38fa869008a6566685"}, @typed={0x14, 0x6c, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, [], 0x1}}]}, @typed={0x4, 0x67}, @generic="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0x1478}], 0x5, &(0x7f0000000200)=[@cred={{0x1c, 0x1, 0x2, {r4, r6, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [r0, r7, r8, r0]}}], 0x40, 0x800}, 0x20000000) bind$netlink(r0, 0x0, 0x0) pipe(&(0x7f0000000000)) r9 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r9, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000040)=0x14) connect$can_j1939(0xffffffffffffffff, &(0x7f00000002c0)={0x1d, r10, 0x2, {0x0, 0xf0, 0x4}, 0x2}, 0x18) 22:51:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="087a0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3426.278986][T21689] nbd: couldn't find a device at index 16711683 [ 3426.309842][T21691] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:51:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:56 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x890c, 0x0) [ 3426.340338][T21691] nbd: couldn't find a device at index 16711683 22:51:56 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000200", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3426.423497][T21697] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.0'. 22:51:56 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3426.464883][T21697] nbd: couldn't find a device at index -1 [ 3426.504913][T21702] nbd: couldn't find device at index -1 22:51:56 executing program 2: r0 = socket(0x2, 0x3, 0xab) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00', r0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r2, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xff}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x698}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000810}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8937, &(0x7f00000000c0)={'wlan0\x00'}) bind$netlink(r0, 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) 22:51:56 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x5452, 0x0) 22:51:56 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8912, 0x0) 22:51:56 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3426.609619][T21709] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3426.669894][T21710] nbd: couldn't find a device at index 16711683 22:51:56 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000300", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:56 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:56 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="086c0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:56 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8913, 0x0) [ 3426.804533][T21721] nbd: couldn't find device at index -1 22:51:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3426.902818][T21728] netlink: 'syz-executor.5': attribute type 3 has an invalid length. [ 3426.928289][T21727] nbd: couldn't find a device at index -1 22:51:57 executing program 2: r0 = socket(0x2, 0x3, 0xab) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000001bc0)={0x10, 0x1402, 0x4}, 0x10}}, 0x0) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) socket(0x5, 0x3, 0x4) socket(0x26, 0x4, 0xff) r2 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r2, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000001bc0)={0x10, 0x1402, 0x4}, 0x10}}, 0x0) r3 = socket$nl_rdma(0x10, 0x3, 0x14) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00', r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00012abd7000fcdbdf2531000000080001007000000008000300", @ANYRES32=r5, @ANYBLOB='\b\x00R\x00', @ANYRES32=0x0, @ANYBLOB="0c009900060000003a0000000800db00", @ANYRES32, @ANYBLOB="080001004a100000"], 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x20080) sendmsg$RDMA_NLDEV_CMD_SET(r3, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000001bc0)={0x10, 0x1402, 0x4}, 0x10}}, 0x0) bind$netlink(r0, 0x0, 0xfffffffffffffc1f) [ 3426.976461][T21731] nbd: couldn't find a device at index 16711683 22:51:57 executing program 0: r0 = socket(0x2, 0x3, 0xab) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00', r0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r2, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xff}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x698}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000810}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8937, &(0x7f00000000c0)={'wlan0\x00'}) bind$netlink(r0, 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) 22:51:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000400", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:57 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8915, 0x0) 22:51:57 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3427.123703][T21736] nbd: couldn't find device at index -1 [ 3427.191885][T21744] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 22:51:57 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:57 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:57 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8916, 0x0) 22:51:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:57 executing program 2: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r0, 0x2, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @empty}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private1}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x80}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8800}, 0x800) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01"], 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x64, r2, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x20}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x200}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x3}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x100}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xffffff81}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x4}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x13dd}]}, 0x64}, 0x1, 0x0, 0x0, 0x2040}, 0x48040) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001540)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000001640)={&(0x7f0000001500), 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x28, r4, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x34, r4, 0xa00, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x5}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @rand_addr=0x64010102}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x40010) sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x14401}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, 0x0, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x45}, 0x8840) r5 = socket(0x2, 0x3, 0xab) getsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x38, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x24044811) [ 3427.342431][T21752] nbd: couldn't find a device at index 16711683 [ 3427.424683][T21754] nbd: couldn't find device at index -1 22:51:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3427.508366][T21762] nbd: couldn't find device at index -1 [ 3427.530733][T21765] netlink: 'syz-executor.5': attribute type 8 has an invalid length. 22:51:57 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, 0x0, 0x0) 22:51:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:57 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x891c, 0x0) 22:51:57 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00\t\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3427.684842][T21769] nbd: couldn't find a device at index 16711683 [ 3427.756129][T21777] nbd: couldn't find device at index -1 22:51:57 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) r1 = socket(0x2, 0x80000, 0xff) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000000), 0x790fe855eea4247f) 22:51:57 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3427.810021][T21779] nbd: couldn't find a device at index 16711683 22:51:57 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8933, 0x0) 22:51:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000400", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3427.861099][T21782] nbd: couldn't find a device at index 16711683 22:51:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00%\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3428.072589][T21797] nbd: couldn't find device at index -1 [ 3428.101076][T21795] nbd: couldn't find a device at index 16711683 22:51:58 executing program 2: r0 = socket(0x2, 0x3, 0xab) getsockopt$sock_timeval(r0, 0x1, 0x42, &(0x7f0000000000), &(0x7f0000000080)=0x10) bind$netlink(r0, 0x0, 0x0) r1 = accept4$bt_l2cap(r0, 0x0, &(0x7f0000000040), 0x80000) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0xda442000) 22:51:58 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8940, 0x0) [ 3428.116130][T21800] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 22:51:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3428.166462][T21803] nbd: couldn't find a device at index 16711683 22:51:58 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8915, 0x0) 22:51:58 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000117", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:58 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00E\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:58 executing program 2: r0 = socket(0x28, 0x6, 0x7) bind$netlink(r0, 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x2, &(0x7f0000000040)=""/24, &(0x7f0000000080)=0x18) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x7f, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x18, 0x4) 22:51:58 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8941, 0x0) [ 3428.366491][T21813] nbd: couldn't find device at index -1 22:51:58 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8915, 0x0) 22:51:58 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3428.449777][T21818] nbd: couldn't find a device at index 16711683 [ 3428.488322][T21819] nbd: couldn't find a device at index 16711683 22:51:58 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:58 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x894c, 0x0) 22:51:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00h\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:58 executing program 2: r0 = socket(0x29, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000001280)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x2080}, 0xc, &(0x7f0000001240)={&(0x7f00000012c0)=ANY=[@ANYBLOB="234f4d602db2907226d1a703000000ee7865a3330c0653fd1aeb5d95eb00000000000000", @ANYRES16=0x0, @ANYBLOB="000825bd7000fddbdf25010000000800020001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x440c0}, 0x4040) sendmsg$BATADV_CMD_TP_METER_CANCEL(r1, &(0x7f0000001380)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001340)={&(0x7f0000001300)={0x1c, 0x0, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x401}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x40c0801) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00', 0xffffffffffffffff) r5 = socket$nl_rdma(0x10, 0x3, 0x14) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r5, 0x5000943f, &(0x7f00000001c0)={{r0}, 0x0, 0xe, @inherit={0x60, &(0x7f0000000140)={0x0, 0x3, 0x80000000, 0x9, {0x13, 0x7, 0x10000, 0x7f, 0x8}, [0x5, 0x8577, 0x200]}}, @devid}) sendmsg$GTP_CMD_NEWPDP(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$GTP_CMD_NEWPDP(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@GTPA_I_TEI={0x8, 0x8, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40c0}, 0x14) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000001480)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001440)={&(0x7f0000001400)={0x24, 0x0, 0x4, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xe586}, @BATADV_ATTR_VLANID={0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000041) [ 3428.674530][T21831] nbd: couldn't find device at index -1 22:51:58 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8915, 0x0) 22:51:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3428.760208][T21837] nbd: couldn't find a device at index 16711683 [ 3428.781094][T21838] nbd: couldn't find a device at index 16711683 22:51:58 executing program 0: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8915, 0x0) 22:51:58 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8982, 0x0) 22:51:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800f2ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3428.925599][T21848] nbd: couldn't find device at index -1 22:51:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:59 executing program 2: r0 = socket(0x10, 0xa, 0x1) bind$netlink(r0, 0x0, 0x0) 22:51:59 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:59 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8983, 0x0) [ 3429.082458][T21856] nbd: couldn't find a device at index 16711683 22:51:59 executing program 0: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8915, 0x0) [ 3429.130342][T21858] nbd: couldn't find a device at index 16711683 22:51:59 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800f8ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:59 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00', r0) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r2, 0x100, 0x70bd2d, 0x25dfdbf9, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x44}, 0x2c008084) [ 3429.204473][T21864] nbd: couldn't find device at index -1 22:51:59 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:59 executing program 0: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8915, 0x0) 22:51:59 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a0, 0x0) 22:51:59 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400c2f2", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3429.382728][T21873] nbd: couldn't find a device at index 16711683 22:51:59 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800f9ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3429.442308][T21879] nbd: couldn't find a device at index 16711683 22:51:59 executing program 2: r0 = socket(0xa, 0x3, 0x6) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', r0) r2 = socket(0x2, 0x3, 0x10000ab) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080)=0x12, 0x4) bind$netlink(r2, 0x0, 0x0) 22:51:59 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x89a1, 0x0) 22:51:59 executing program 0: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8915, 0x0) 22:51:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:51:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0800017f", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3429.662071][T21893] nbd: couldn't find a device at index 16711683 [ 3429.711535][T21897] nbd: couldn't find a device at index 16711683 22:51:59 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x400448c9, 0x0) 22:51:59 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000180)='devlink\x00', r3) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01"], 0x1c}}, 0x0) r4 = socket$can_j1939(0x1d, 0x2, 0x7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r3, &(0x7f00000001c0)="76c3f57fcee4da8082c34102191540313e", &(0x7f0000000200)=@tcp6, 0x5}, 0x20) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) connect$can_j1939(r6, &(0x7f0000000140)={0x1d, r5, 0x0, {0x0, 0x0, 0x4}}, 0x18) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01002cbd7000ffdbdf250200000008003400010100000a000900aaaaaaaaaaaa0000080002000000050035008000000008000600bd07143a87847a74965b9b41b4695fcba7b60406eb4699e2e237e7e0e29e65c89682cada7aa7eae6094cb9be43c51ecaf1542eebda990b6b8cac938cdf1326a701f5a935a446acc3ac27c65902c08277ae670f8f21c41b89f72725ae0826caa1685d933965adeed1abb42e4a74c1b7b37042f6ac0fa1679001a996ce21110228546e1199fbec2c68fcc95a3e6e18384994647b3445764b6e", @ANYRES32=r5, @ANYBLOB="08003b000600000008002b00e5000000"], 0x58}, 0x1, 0x0, 0x0, 0x8800}, 0x0) r7 = socket(0x2, 0x3, 0xab) bind$netlink(r7, 0x0, 0x0) 22:51:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800feff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3429.752816][T21899] nbd: couldn't find device at index -1 22:51:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0800019e", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:51:59 executing program 0: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8915, 0x0) 22:51:59 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3429.937576][T21913] nbd: couldn't find a device at index 16711683 22:52:00 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x400448dd, 0x0) 22:52:00 executing program 2: r0 = socket(0x2, 0x3, 0xab) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x6, 0x0, &(0x7f0000001300)) getpeername(r1, &(0x7f0000000000)=@phonet, &(0x7f0000000080)=0x80) bind$netlink(r0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}, &(0x7f0000000100)=0x10) [ 3430.016909][T21918] nbd: couldn't find a device at index 16711683 [ 3430.042988][T21920] nbd: couldn't find device at index -1 22:52:00 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08001fff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:00 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001f0", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:00 executing program 0: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8915, 0x0) 22:52:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:00 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x400454ca, 0x0) [ 3430.219063][T21931] nbd: couldn't find a device at index 16711683 22:52:00 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000102", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3430.259435][T21934] nbd: couldn't find a device at index 16711683 22:52:00 executing program 2: r0 = socket(0x2, 0x3, 0xab) r1 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0x10001, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0x9}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e24}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r3}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x10) bind$netlink(r0, 0x0, 0x0) [ 3430.347519][T21941] nbd: couldn't find device at index -1 22:52:00 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3430.437778][T21947] nbd: couldn't find a device at index 16711683 22:52:00 executing program 0: r0 = socket(0x2a, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8915, 0x0) 22:52:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000103", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:00 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x40049409, 0x0) [ 3430.597536][T21957] __nla_validate_parse: 38 callbacks suppressed [ 3430.597558][T21957] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:52:00 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x20, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1f}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0xc001}, 0x1) 22:52:00 executing program 0: r0 = socket(0x2a, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8915, 0x0) 22:52:00 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x40186366, 0x0) [ 3430.693751][T21957] nbd: couldn't find a device at index 16711683 22:52:00 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:00 executing program 2: r0 = socket(0x2, 0x3, 0xab) socket$can_j1939(0x1d, 0x2, 0x7) bind$netlink(r0, 0x0, 0x0) 22:52:00 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000104", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:00 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:00 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x4020940d, 0x0) [ 3430.915877][T21976] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 22:52:01 executing program 0: r0 = socket(0x2a, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8915, 0x0) [ 3430.957394][T21976] nbd: couldn't find a device at index 16711683 [ 3430.972796][T21980] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3431.012309][T21980] nbd: couldn't find a device at index 16711683 [ 3431.035025][T21983] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. 22:52:01 executing program 2: r0 = socket(0x5, 0x3, 0xa7) bind$netlink(r0, 0x0, 0x0) [ 3431.059420][T21983] nbd: couldn't find device at index -1 22:52:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000105", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:01 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x80086301, 0x0) 22:52:01 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400ffff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:01 executing program 0: socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8915, 0x0) [ 3431.230250][T21996] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3431.275588][T21996] nbd: couldn't find a device at index 16711683 [ 3431.295426][T21998] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:52:01 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) socket$l2tp(0x2, 0x2, 0x73) sendmsg$RDMA_NLDEV_CMD_SET(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000000040)=ANY=[@ANYBLOB="10000000fa580718a2c2154baecf20b7d8156fdb255786597e798da28054a416cfcd6b912620bc953776ff766c61a30910e366a958c7103f073b02f834b732961e4b0347658a5cf0629ef544d568dacc459350dccf35e1184f15d1ab617a29a5aed45afc2b1dc37d9428a8890fe09500000000"], 0x10}}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000000c0)={0x8, 0x0, 0x7, 0x76}, 0x10) [ 3431.326646][T21998] nbd: couldn't find a device at index 16711683 22:52:01 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x80108906, 0x0) 22:52:01 executing program 0: socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8915, 0x0) 22:52:01 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:01 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4005e7f", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:01 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000106", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:01 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x80108907, 0x0) 22:52:01 executing program 0: socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8915, 0x0) [ 3431.591038][T22020] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3431.647200][T22020] nbd: couldn't find a device at index 16711683 22:52:01 executing program 2: r0 = socket(0x2, 0x3, 0xab) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) socket$can_j1939(0x1d, 0x2, 0x7) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r5, 0xc400941b, 0x0) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, 0x0) pipe(&(0x7f0000007f80)={0xffffffffffffffff}) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000008000)={&(0x7f0000007fc0)='./file0\x00'}, 0x10) r9 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r9, 0xc400941b, 0x0) sendmsg$netlink(r2, &(0x7f0000008180)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000007cc0)=[{&(0x7f0000000240)={0x11f0, 0x7, 0x10, 0x70bd27, 0x25dfdbfb, "", [@typed={0x8, 0x5, 0x0, 0x0, @ipv4=@multicast1}, @nested={0xc, 0x20, 0x0, 0x1, [@typed={0x8, 0x38, 0x0, 0x0, @fd=r4}]}, @generic="5de486e57a725b", @generic="999b6d68dddd5b0e3cfcaf453b501317c4", @typed={0x8, 0x8e, 0x0, 0x0, @pid}, @generic="236d95ad5ec03bfddbee33cd76bfd4fb2ce455a0d9f41509f037cf58acb665bf13b57ab425f3e2b257ddf147d317fba40c1ccbcc21ca7b4b0e4dcacdfa28e05e35779652ce832c0f10772e3620b0160f9c42634a9e7df3070c474b6aef30a2ab762cd0a5f27ab2d8d6df8b81b802d612faa6cdbf2b33a282563642dc116a55bd35180556ca11ced2ddeb60cd95a9cfbfe3", @nested={0x71, 0x39, 0x0, 0x1, [@generic="ab1bcbc007fd7736d3352d2c14d217d0746076405730c3497a93275978026cf84641266cda9a2b77", @generic="45a7aa4391e2d0662f300aaf263eb38de821955cc6b467030323a1856c75c29f3a866732f3bc9543c110a1fe86c94c8940c1548821e63d8bc056a086de96f518f9b7cfce65"]}, @nested={0xa2, 0xe, 0x0, 0x1, [@generic="0dde74c8929c4b182212e5ab45cde9056076e0a2670219b0312ae2da394aee8bd3ccaf00d7bb4da18ac5b9282735bfeb5e9f9151e901fb2fd8c6d16e7fcaa0b6b1194d14e00b4284099112fab57cfa855fc513a3030588661d6dbabd45dad5a054e827a5dc03d8526ae52e108979a6a644ae454ca4423f894c4e7bdf38daf9c99ae0", @typed={0x14, 0x38, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, [], 0x43}}, @typed={0x8, 0x32, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}]}, @generic="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0x11f0}, {&(0x7f0000001440)={0x1028, 0x35, 0x8, 0x70bd25, 0x25dfdbff, "", 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"]}, @nested={0x196, 0x72, 0x0, 0x1, [@generic="795f437076e7cd13817943d86600e6c00a9343999d39b61d88bf8e13037c39609d930c55b4837027d5f5e71464046bc68e4e62882e0e63d7a5dacd5473f88dd533e9752fd491e07ee121cf2b7653a5ba479a7779ce7030415666a067e1f09559b1c2d314bc4b85719c42c6b05600ff1284801ca277be05ef16626e996fc656e33e916621f61b8faf100224f5b523addf67a360dfef3f25b6f354390b8fb717b96b316bdd0aa653018baa9bc289150750477e5dfb346f0542e32bacff928c", @generic="9150642614401f1e4bdb0eddeddaaa7a12b108999d25cabb36c79c799e86b6cc4a072b8a69847795c522c92f49208acef0d72e2064350810bedbdb875a281abc740456a48dbb9ad7a686937b7187b94e267b270d529699995540960c18907c0dc665be4baebb1cf2ebc75b76a3be9af2e0e559fa65968d63b2fc33f68529c494f6c1180fc713d807cc5a7bcb7d771dfb5025c7cb76f2bbbce631ea0b5b8bc50f50dfd9829a447a92ccaafebcd187b594f176acbceb1e0786", @typed={0x14, 0x64, 0x0, 0x0, @ipv6=@remote}, @typed={0x8, 0x45, 0x0, 0x0, @pid=0xffffffffffffffff}]}, @typed={0x8, 0x2b, 0x0, 0x0, @pid=0xffffffffffffffff}, @nested={0x2ff, 0x5e, 0x0, 0x1, [@generic="ed8eb6222b95e81073ceb3eff775cc60b2f5b48a396c5aeca5ab900d8c9441f6b16a2d2fbd85ca57f9", @generic="67af49065a71676495af", @typed={0x4, 0x93, 0x0, 0x0, @str}, @generic="b5612accb3ba7cbb27d3f3edd1b3c46679777922061ccfb32f4caa2944cbcf25df8024737345c9253a82570cd1711bd64ad5de70d1359116914f57c0cd490702cacbe7a2871e6828e0107a50c3d690c85a3edd883cf07c3ec19caf988a743500be98ebf11b965853ea7c1338b8cd3920e0ad7af5322449a1472a2f2c13f4fd6d3acb638a629100cfa1be778279df559fc79e2a88972aeb101d22c6352a8579cb6b53b2939348af4dd4a724", @generic="d3cc737446ba9d6f01f901878385d0e846c902670fd0e82492083479e7f27dcc85992e58d6c9b2f1805d97c37b42a5c58c5d621010538af8b1ec743136d7202184f690590e10c0d63bd28c53adad72f20e31728eb15753f831d16c2c78ca85a36f56ab48ed29b96b4bcc1f4ee8340cf0fea075566453cd802e80bcc9e9d0f3ff0196c2581eab29408fd051c4ecdc8466363da0791efefaa0256845b1b38cc9de07e3dd5125", @generic="936c7f859e36eb9b7d175bd6b065428a17f866cfee453223c97597cbb17b6e295cbe12352bce55abb9017c5651399024052efa418fc5b976a7f9a131518c4ff787c1e8b1", @generic="80abb01a921ca2a6927a10d7e899b9f1e76cabb576af3e58a3988f275641680878717dca3045cd70326077a5bd72a28d570dae2821031282553d2270531b216e4f3fb0cb2a1acdcb4cdecd93eb6f209aa1046abc50e91067605489", @generic="84434c2d174cb59ecb4fe6c306098cb3f9b175441f404264526a3f8b33fa59ba2fecb13958661e17a118b1e1182dd2439cbe465d598c1a02f561591470776e331700b184cbedbb5e89b590efd9d7ab36534019163bd9f17cd0b16e101d7009f473d07389bd44081ed9ca39ffba40737370e9af02f68fd5f8b681113e464411f832100249a8f5bc3e24c1374f97416942fc3f718203d65bc7226e213b967e51015d0fc17871c588d4d8abb82068d262014961ec4906eef81b589223d13cad8681232d26e82b43a067cad5b1f6820b3a8ffa35419951"]}]}, 0x17b8}, {&(0x7f0000007d80)=ANY=[@ANYBLOB="b0000000360000042cbd7000fbdbdf2508001100", @ANYRES32=0x0, @ANYBLOB="0800650065f8ee3be0fa9c77b2a7b723828a2047cca761776ba9aa57ec272d76735ea1c70ceb3225ae83ffe7efe1537c581380f76bae147680fa66d2ce747d22f1612d5e028018", @ANYRES32=0x0, @ANYBLOB="5f68d4d66134315de4133faef69195f32654f8eba8dffe3f30e3698d1b7c89b67d64593c80c7c4f896bfdf60d184d46324680fbe3170800f92261b61483b44075404da9085bfd9e931182ba078f5b5f7f5fc90d2c6cac57246b616e93cd065597f8da0ce1ad824a85fb98d4fcdd0c081de0819031e076c4680f7ad3ccc33e4f5c5d1463bb6b1e19cc7d90af1e4000000"], 0xb0}, {&(0x7f0000006400)={0x10, 0x3d, 0x800, 0x70bd25, 0x25dfdbfd}, 0x10}], 0xa, &(0x7f0000008040)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x20, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @rights={{0x28, 0x1, 0x1, [r6, r2, r7, r8, r9, r1]}}], 0x108, 0x4004}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000140)="4d4a862c6b60c25860b16da8e8fe77618eb98ba735080000000000000016b1eb5a6aea6b942b3bbc05e373d8f6d254b5560ba437ef0527b65148f19a0a21b546c0abaf69c8871e000000000000387a43e5eb8bfbe67db3afaf8d169fb0fb83709f1772e85e322cf082b0125b2d49367f95d1a82a90078279a54fc7c9dfce7f9ccf9a945d0f01939a5b778dd6662f59decb982b47c3dad8ce1c1b3515cbc5f9325a3c255fd6b14998", &(0x7f0000000200)=@udp=r5}, 0x20) socket$nl_rdma(0x10, 0x3, 0x14) bind$netlink(r0, 0x0, 0x0) ioctl$NS_GET_USERNS(0xffffffffffffffff, 0xb701, 0x0) 22:52:01 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400ffff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:01 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000107", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:01 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0xc0045878, 0x0) 22:52:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000104", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3431.952204][T22040] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3431.997637][T22040] nbd: couldn't find a device at index 16711683 22:52:02 executing program 2: r0 = socket(0x2, 0x3, 0xab) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', r0) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0xff}]}, 0x1c}}, 0x1) bind$netlink(r0, 0x0, 0x0) 22:52:02 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0xc0045878, 0x0) [ 3432.037917][T22046] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3432.075084][T22046] nbd: couldn't find a device at index 16711683 22:52:02 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a40000f0", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:02 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000109", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:02 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:02 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0xc0189436, 0x0) 22:52:02 executing program 2: r0 = socket(0x2, 0x3, 0xab) socket(0xf, 0xa, 0x80000000) bind$netlink(r0, 0x0, 0x0) 22:52:02 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4007fff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3432.326790][T22061] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3432.365407][T22061] nbd: couldn't find a device at index 16711683 [ 3432.390368][T22062] nbd: couldn't find a device at index 16711683 [ 3432.404039][T22064] nbd: couldn't find device at index -1 22:52:02 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0xc020660b, 0x0) 22:52:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800010a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:02 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000180)='devlink\x00', r3) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01"], 0x1c}}, 0x0) r4 = socket$can_j1939(0x1d, 0x2, 0x7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r3, &(0x7f00000001c0)="76c3f57fcee4da8082c34102191540313e", &(0x7f0000000200)=@tcp6, 0x5}, 0x20) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) connect$can_j1939(r6, &(0x7f0000000140)={0x1d, r5, 0x0, {0x0, 0x0, 0x4}}, 0x18) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01002cbd7000ffdbdf250200000008003400010100000a000900aaaaaaaaaaaa0000080002000000050035008000000008000600bd07143a87847a74965b9b41b4695fcba7b60406eb4699e2e237e7e0e29e65c89682cada7aa7eae6094cb9be43c51ecaf1542eebda990b6b8cac938cdf1326a701f5a935a446acc3ac27c65902c08277ae670f8f21c41b89f72725ae0826caa1685d933965adeed1abb42e4a74c1b7b37042f6ac0fa1679001a996ce21110228546e1199fbec2c68fcc95a3e6e18384994647b3445764b6e", @ANYRES32=r5, @ANYBLOB="08003b000600000008002b00e5000000"], 0x58}, 0x1, 0x0, 0x0, 0x8800}, 0x0) r7 = socket(0x2, 0x3, 0xab) bind$netlink(r7, 0x0, 0x0) 22:52:02 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="01"], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x871}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000840}, 0x4000000) 22:52:02 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4009eff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3432.639648][T22080] nbd: couldn't find a device at index 16711683 22:52:02 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0xc400941b, 0x0) [ 3432.684017][T22082] nbd: couldn't find a device at index 16711683 22:52:02 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) 22:52:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800010f", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:02 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:02 executing program 2: r0 = socket(0x2, 0x3, 0xab) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f0000000000)={{r1}, {@void, @max='max'}}) bind$netlink(r0, 0x0, 0x0) 22:52:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400f0ff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:02 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0xc400941d, 0x0) 22:52:02 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) [ 3432.960072][T22098] nbd: couldn't find a device at index 16711683 [ 3432.993182][T22099] nbd: couldn't find a device at index 16711683 22:52:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000148", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:03 executing program 2: r0 = socket(0x2, 0x3, 0xab) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x0, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x4}]}, 0x1c}}, 0x8000) bind$netlink(r0, 0x0, 0x0) 22:52:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:03 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000012c0)={'batadv0\x00', 0x0}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, 0x0) r3 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc, &(0x7f0000000180)="af4860507255f9e71df763596c423278b0da32e24968572f42e16078243da4214ae16a71721cbea942d9b715", 0x2c) r5 = socket$can_j1939(0x1d, 0x2, 0x7) connect$can_j1939(r5, &(0x7f0000000140)={0x1d, r4, 0x0, {0x0, 0x0, 0x4}}, 0x18) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv4_newroute={0x44, 0x18, 0x800, 0x70bd2c, 0x25dfdbfd, {0x2, 0x10, 0x10, 0x7f, 0xfe, 0x0, 0xfe, 0x8, 0x3500}, [@RTA_GATEWAY={0x8, 0x5, @remote}, @RTA_PREFSRC={0x8, 0x7, @rand_addr=0x64010100}, @RTA_MARK={0x8, 0x10, 0x8}, @RTA_OIF={0x8, 0x4, r4}, @RTA_DST={0x8, 0x1, @local}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x1) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001380)={&(0x7f0000001300)={0x5c, 0x0, 0x200, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xffffffff}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x10000}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xfa}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0xc800) 22:52:03 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) [ 3433.258956][T22115] nbd: couldn't find device at index -1 [ 3433.277380][T22119] nbd: couldn't find a device at index 16711683 [ 3433.299942][T22121] nbd: couldn't find a device at index 16711683 22:52:03 executing program 2: r0 = socket(0x2, 0x3, 0xab) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00', r0) bind$netlink(r0, 0x0, 0x0) 22:52:03 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800014c", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:03 executing program 4: setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000000)=0x8, 0x4) r0 = socket(0x2c, 0x1, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080)='nl802154\x00', 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CCA_MODE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r1, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x4}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) 22:52:03 executing program 0: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) 22:52:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3433.529588][T22134] nbd: couldn't find device at index -1 [ 3433.547179][T22136] nbd: couldn't find a device at index 16711683 22:52:03 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x7) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c01000000000000000000", @ANYRES16=0x0, @ANYBLOB="000f2bbd7000ffdbdf250a00000008002b00f9ffffff08000b000000000008002b0054340000"], 0x2c}, 0x1, 0x0, 0x0, 0x80c1}, 0x0) [ 3433.599076][T22142] nbd: couldn't find a device at index 16711683 22:52:03 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000160", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000003c0)='nl802154\x00', 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000580)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x28}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000003c0)='nl802154\x00', 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000580)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x3c, r1, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wpan4\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x64, 0x0, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000000}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x24000884}, 0x4000000) r8 = socket(0x2a, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0x1, &(0x7f0000000000)="b406b13f5fef9248c0d8187f673abe8c4c528aaea45fccb4a8e4f62e845d2c888610f8e4e4ea35eac50539c9a9cd7d2f085830d128e0a1df35839cde39b7eeeb7db535d23df29bb84536cb27ad0a64befb3f4208bea644587deabe9b8e620df5be7c366b2048ccb85ecacbdd54b929af379e0092e6b804d6e4a0f317db0e345dd2f0c111089e5b2f8437fc1f4908d9fa47c79d3f5bd197b4ce17a0257bc287789732e94d36478d", &(0x7f00000000c0)=@buf="624a07e303d7dc21533ccf1da6095afd0ecf844b6b8b69bd2b8fac4799ecc43f3cbb8e7618556159d38b4410cb6c28853c9c6cf0962f928f41b195b2329524b23a47557c12c50904193d2e24e2a0c49cca7d3e94d21f2880cbc7098a73ca0ac5ace3bf6c5cb0376b96729378a27e0244c156a0b293b0818e4fa429c22b02", 0x1}, 0x20) ioctl$sock_inet_udp_SIOCINQ(r8, 0x8914, 0x0) 22:52:03 executing program 0: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) 22:52:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3433.831036][T22157] nbd: couldn't find device at index -1 [ 3433.855615][T22158] nbd: couldn't find a device at index 16711683 22:52:03 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) 22:52:03 executing program 0: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) 22:52:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000168", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:03 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a400ffff", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:04 executing program 4: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 3433.996047][T22166] nbd: couldn't find a device at index 16711683 [ 3434.073864][T22171] nbd: couldn't find a device at index 16711683 22:52:04 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800016c", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:04 executing program 4: socket$can_j1939(0x1d, 0x2, 0x7) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'ip_vti0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="6917e7065a6930000000000040000000", @ANYRES32=r1, @ANYBLOB="008000400000003f000000054d05007400640000062b9078e00000017f0000018642ffffffff0602020f00c05d19bf35091b4c01b7dbd8000ef59e3156d682cb1bdabfbf5b050d6ea8f5c2cfb16da7e676cb000e69f04669b889f95a3a9619740602441c4b5000000009ffffffe10000000200000da0000000070000006e0000"]}) r2 = socket(0x2a, 0x2, 0x0) bind$netlink(r2, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfd, 0x2000}, 0xc) socket$pptp(0x18, 0x1, 0x2) ioctl$sock_inet_udp_SIOCINQ(r2, 0x8914, 0x0) 22:52:04 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:04 executing program 2: r0 = socket(0x2, 0x3, 0xab) r1 = socket$packet(0x11, 0x3, 0x300) getpeername(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, &(0x7f0000000280)=0x80) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, 0x0) getpeername(r2, &(0x7f0000000140)=@ieee802154={0x24, @long}, &(0x7f00000001c0)=0x80) bind$netlink(r0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r5, 0xc400941b, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xa, 0x100010, r5, 0xde8f000) sendmsg$BATADV_CMD_SET_VLAN(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0x68, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="10442cbd7000fbdbdf33aa25120000000800", @ANYRES32=r4, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000000) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f00000002c0)) 22:52:04 executing program 0: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) [ 3434.268017][T22184] nbd: couldn't find a device at index 16711683 22:52:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3434.405939][T22196] nbd: couldn't find a device at index 16711683 [ 3434.440237][T22193] nbd: couldn't find device at index -1 22:52:04 executing program 4: r0 = socket(0x2b, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) 22:52:04 executing program 2: socket(0x2, 0x3, 0xab) 22:52:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000174", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:04 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3434.563662][T22204] nbd: couldn't find a device at index 16711683 22:52:04 executing program 0: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) 22:52:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:04 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000000)=""/62, &(0x7f0000000040)=0x3e) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) 22:52:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r0, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x80) syz_genetlink_get_family_id$devlink(&(0x7f0000000000)='devlink\x00', 0xffffffffffffffff) r1 = socket(0x2, 0x3, 0xab) bind$netlink(r1, 0x0, 0x0) [ 3434.714102][T22213] nbd: couldn't find a device at index 16711683 [ 3434.742436][T22215] nbd: couldn't find device at index -1 22:52:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="0800017a", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) [ 3434.852802][T22222] nbd: couldn't find a device at index 16711683 22:52:04 executing program 0: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) 22:52:05 executing program 4: sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7}, @BATADV_ATTR_ORIG_ADDRESS={0xa}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x8000) r0 = socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) 22:52:05 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:05 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000000)='devlink\x00', r0) [ 3434.987974][T22232] nbd: couldn't find a device at index 16711683 [ 3435.062106][T22235] nbd: couldn't find device at index -1 22:52:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="080001f0", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3435.139355][T22243] nbd: couldn't find a device at index 16711683 22:52:05 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:05 executing program 0: r0 = socket(0x2a, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) 22:52:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:05 executing program 4: r0 = socket(0x2a, 0x4, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) 22:52:05 executing program 2: r0 = socket(0x2, 0x3, 0x99f) bind$netlink(r0, 0x0, 0x0) [ 3435.261423][T22251] nbd: couldn't find a device at index 16711683 [ 3435.355475][T22257] nbd: couldn't find device at index -1 22:52:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:05 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x7, 0x0, &(0x7f0000000080)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0xfffffffb, 0x6d, 0x0, 0x1e14, 0xffffffffffffffff, 0xcdb, [], 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x3}, 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000400)={"7e0367ef9664b7ef4e64d2febf4cb80d", 0x0, 0x0, {0x6, 0x800}, {0x0, 0x4}, 0xff, [0x0, 0x4, 0x81, 0x100, 0x3, 0x5, 0x6, 0x7, 0x8, 0x1, 0x4, 0x4, 0xffffffffffffffc1, 0x400, 0x6, 0x7f]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000680)={"39fc8490ce13fd9da0334f4b0348298e", r4, 0x0, {0x2, 0x2}, {0x3, 0xbb8c}, 0x4, [0x80, 0x2, 0x8, 0x0, 0x7, 0x2f492e58, 0x8, 0xfffffffffffff801, 0x9, 0x400, 0x1ff, 0x46, 0xebb, 0x6, 0xfffffffffffffffb, 0x4]}) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000240)='nl802154\x00', 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f00000003c0)='nl802154\x00', 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000580)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r6, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r7, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x58, r5, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x58}, 0x1, 0x0, 0x0, 0x4001}, 0x4000004) connect$pptp(r0, &(0x7f0000000380)={0x18, 0x2, {0x3, @broadcast}}, 0x1e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f00000000c0)="4d34ffccbeb4640db6444774e5c7c3052efa942d7a4147824d70a9051a46b2205fa74b5804b2da3d7fcd0667eb33f916cf767c68bab01789a59ded475d75e368ad4df7db346c4034c63ebd37cce25ec3b9b1926aa0ecee4b5d432c9399befbcd6f9d41cb7ab9fd38f95bfe906bea2ecd1b902f75e4c420aad81b678617e1a33167a5ed25adc59aa2aab884dfb45643e637936cbffbbb83f86c7b74b6d7e230defb9faa1fc52351c86c972c59211e64ea30d70b208033f51d5e1f4dc9562c91c6433c15e47ff629232a14a95a74ed47", &(0x7f0000000040)=@udp6=r3, 0x1}, 0x20) 22:52:05 executing program 0: r0 = socket(0x2a, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) [ 3435.445003][T22263] nbd: couldn't find a device at index 16711683 22:52:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:05 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) 22:52:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3435.584518][T22269] nbd: couldn't find a device at index 16711683 22:52:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:05 executing program 4: r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) 22:52:05 executing program 0: r0 = socket(0x2a, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) [ 3435.698302][T22276] __nla_validate_parse: 30 callbacks suppressed [ 3435.698324][T22276] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. 22:52:05 executing program 2: r0 = socket(0x18, 0x3, 0xab) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000004}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, 0x0, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x40080}, 0x4000) sendmsg$BATADV_CMD_SET_HARDIF(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x64, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x401}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x3ff}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x80000000}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xffffffd3}]}, 0x64}, 0x1, 0x0, 0x0, 0x1}, 0x800) bind$netlink(r0, 0x0, 0x0) sendmsg$NL802154_CMD_DEL_SEC_DEV(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, 0x0, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc}}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x24000040}, 0x40090) [ 3435.780962][T22276] nbd: couldn't find device at index -1 22:52:05 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:05 executing program 4: r0 = socket(0x2a, 0x1, 0xfffffffd) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000640)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02000000", @ANYRES16=r2, @ANYBLOB="01"], 0x1c}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYRESDEC=r3, @ANYRES16, @ANYBLOB="00022bbd7000fcdbdf250a00000005182a000000000008003b0073b0ffff050030008100000005002f0000000000080031001800000008002c00060000000a000900aaaaaaaaaaaa000005002f00010000007e3425fa7c3318ed4ae27e2d6faa755d9670dfac02ace97218e816376575929245f9873d41db534b9d20917dd8e42029694bc4324754ffb439e9492bd7cdd333d31173e734f0dc7fecef0ecafdcec7cefd030057e93d0f99e1f011537512cf6461b47dd24be1940b5c2f86699d7b10f694ab82e8e91a82e8c28da240702220c0f877241ff146153ec7619cc2cb53827dfb6e5f5a7680e0d43bfac1efe779866107"], 0x58}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x6004800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r2, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) pipe(&(0x7f0000000500)={0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000580)='l2tp\x00', r1) sendmsg$L2TP_CMD_TUNNEL_DELETE(r4, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x30, r5, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x5}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x9}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x6}]}, 0x30}, 0x1, 0x0, 0x0, 0x8010}, 0x4000) [ 3435.845351][T22285] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3435.875775][T22285] nbd: couldn't find a device at index 16711683 22:52:05 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:05 executing program 0: socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) 22:52:06 executing program 2: r0 = socket(0x6, 0x3, 0xad) bind$netlink(r0, 0x0, 0x0) 22:52:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:06 executing program 0: socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) 22:52:06 executing program 4: r0 = socket(0x15, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) [ 3436.105402][T22301] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3436.142943][T22301] nbd: couldn't find a device at index 16711683 [ 3436.209312][T22306] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:52:06 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:06 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:06 executing program 2: r0 = socket(0x21, 0x3, 0xa9) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x1000, 0xff}) bind$netlink(r0, 0x0, 0x0) [ 3436.256315][T22306] nbd: couldn't find a device at index 16711683 22:52:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:06 executing program 4: r0 = socket(0x1a, 0xa, 0xfffffffb) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) 22:52:06 executing program 0: socket(0x2a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) [ 3436.444496][T22318] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3436.481718][T22318] nbd: couldn't find a device at index 16711683 22:52:06 executing program 2: setsockopt$SO_J1939_ERRQUEUE(0xffffffffffffffff, 0x6b, 0x4, &(0x7f0000000000), 0x4) r0 = socket(0x2, 0x3, 0xab) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000040)={0x0, "9a9b99014c6cbe3747069b9fce1b540c"}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000001040)={r2, 0x200000000007, 0x4}) r3 = socket$can_j1939(0x1d, 0x2, 0x7) getsockopt$SO_J1939_SEND_PRIO(r3, 0x6b, 0x3, &(0x7f0000001440), &(0x7f0000001480)=0x4) bind$netlink(r0, 0x0, 0x0) [ 3436.500863][T22321] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3436.536692][T22321] nbd: couldn't find device at index -1 22:52:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3436.579416][T22327] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.5'. 22:52:06 executing program 4: sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140)='802.15.4 MAC\x00', r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_COMMANDS={0x24, 0x32, "7786e0765e00427e53668431bc9257e222b33a76c8e9062927b1aa23f9889cc8"}]}, 0x38}}, 0x0) sendmsg$IEEE802154_LLSEC_SETPARAMS(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x60, r2, 0xe40a844d8472ebb, 0x70bd2c, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xfffff550}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x4}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x1}, @IEEE802154_ATTR_LLSEC_SECLEVEL={0x5, 0x2a, 0x4}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x1}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x4}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000000}, 0x8c0) r4 = socket(0x2a, 0x2, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000240)=""/19, &(0x7f0000000300)=0x13) ioctl$sock_inet_udp_SIOCINQ(r4, 0x8914, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r6, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_ADD(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2450001}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, 0x0, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010100}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0xd}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x9}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004010}, 0x20048884) 22:52:06 executing program 0: r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) [ 3436.623485][T22327] nbd: couldn't find a device at index 16711683 22:52:06 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) [ 3436.765336][T22336] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3436.848839][T22336] nbd: couldn't find a device at index 16711683 22:52:06 executing program 0: r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) [ 3436.889103][T22342] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3436.920775][T22342] nbd: couldn't find device at index -1 [ 3436.965466][T22341] ================================================================== [ 3436.973987][T22341] BUG: KASAN: null-ptr-deref in ieee802154_llsec_parse_key_id+0x4ec/0x8a0 [ 3436.982530][T22341] Read of size 8 at addr 0000000000000004 by task syz-executor.4/22341 [ 3436.990789][T22341] [ 3436.993141][T22341] CPU: 0 PID: 22341 Comm: syz-executor.4 Not tainted 5.12.0-rc4-syzkaller #0 [ 3437.001953][T22341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3437.012035][T22341] Call Trace: [ 3437.015336][T22341] dump_stack+0x141/0x1d7 [ 3437.019724][T22341] ? ieee802154_llsec_parse_key_id+0x4ec/0x8a0 [ 3437.025919][T22341] kasan_report.cold+0x5f/0xd8 [ 3437.030762][T22341] ? ieee802154_llsec_parse_key_id+0x4ec/0x8a0 [ 3437.036987][T22341] kasan_check_range+0x13d/0x180 [ 3437.041968][T22341] memcpy+0x20/0x60 [ 3437.045821][T22341] ieee802154_llsec_parse_key_id+0x4ec/0x8a0 [ 3437.051842][T22341] ? ieee802154_nl_get_dev.isra.0+0x230/0x230 [ 3437.060397][T22341] ieee802154_llsec_setparams+0x2a9/0x760 [ 3437.066164][T22341] ? ieee802154_llsec_getparams+0x550/0x550 [ 3437.072133][T22341] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3437.078409][T22341] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3437.086084][T22341] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3437.093434][T22341] genl_family_rcv_msg_doit+0x228/0x320 [ 3437.099015][T22341] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3437.106429][T22341] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3437.112704][T22341] ? ns_capable+0xde/0x100 [ 3437.117159][T22341] genl_rcv_msg+0x328/0x580 [ 3437.121698][T22341] ? genl_get_cmd+0x480/0x480 [ 3437.126401][T22341] ? ieee802154_llsec_getparams+0x550/0x550 [ 3437.132335][T22341] ? lock_release+0x720/0x720 [ 3437.137071][T22341] netlink_rcv_skb+0x153/0x420 [ 3437.141866][T22341] ? genl_get_cmd+0x480/0x480 [ 3437.146573][T22341] ? netlink_ack+0xaa0/0xaa0 [ 3437.151211][T22341] genl_rcv+0x24/0x40 [ 3437.155237][T22341] netlink_unicast+0x533/0x7d0 [ 3437.160036][T22341] ? netlink_attachskb+0x870/0x870 [ 3437.165174][T22341] ? __phys_addr_symbol+0x2c/0x70 [ 3437.170228][T22341] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3437.175984][T22341] netlink_sendmsg+0x856/0xd90 [ 3437.180783][T22341] ? netlink_unicast+0x7d0/0x7d0 [ 3437.185754][T22341] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3437.192024][T22341] ? netlink_unicast+0x7d0/0x7d0 [ 3437.196986][T22341] sock_sendmsg+0xcf/0x120 [ 3437.201437][T22341] ____sys_sendmsg+0x6e8/0x810 [ 3437.206235][T22341] ? kernel_sendmsg+0x50/0x50 [ 3437.210943][T22341] ? do_recvmmsg+0x6d0/0x6d0 [ 3437.215563][T22341] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3437.221583][T22341] ___sys_sendmsg+0xf3/0x170 [ 3437.226200][T22341] ? sendmsg_copy_msghdr+0x160/0x160 [ 3437.231519][T22341] ? __fget_files+0x266/0x3d0 [ 3437.236226][T22341] ? lock_downgrade+0x6e0/0x6e0 [ 3437.241125][T22341] ? __fget_files+0x288/0x3d0 [ 3437.245838][T22341] ? __fget_light+0xea/0x280 [ 3437.250454][T22341] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3437.256729][T22341] __sys_sendmsg+0xe5/0x1b0 [ 3437.261255][T22341] ? __sys_sendmsg_sock+0x30/0x30 [ 3437.266327][T22341] ? syscall_enter_from_user_mode+0x27/0x70 [ 3437.272264][T22341] do_syscall_64+0x2d/0x70 [ 3437.276711][T22341] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3437.282635][T22341] RIP: 0033:0x466459 [ 3437.286550][T22341] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3437.306178][T22341] RSP: 002b:00007fc742be8188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3437.314627][T22341] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 3437.322624][T22341] RDX: 00000000000008c0 RSI: 0000000020000440 RDI: 0000000000000004 [ 3437.330638][T22341] RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000 [ 3437.338731][T22341] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 3437.346729][T22341] R13: 00007ffc6fa8a20f R14: 00007fc742be8300 R15: 0000000000022000 [ 3437.354755][T22341] ================================================================== 22:52:07 executing program 2: r0 = socket(0x2, 0x3, 0xab) bind$netlink(r0, 0x0, 0x0) socket(0x2, 0x5, 0xa6a) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000428bd7000fddbdf253200ff00000800bf00eb0300000800030000fdffffffff13000001000000000000000000", @ANYRES32=0x0, @ANYBLOB="05002900010000000500330001000000"], 0x48}, 0x1, 0x0, 0x0, 0x4008080}, 0x4) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={&(0x7f0000001bc0)={0x10, 0x1402, 0x4}, 0x10}}, 0x0) getpeername$netlink(r1, &(0x7f0000000140), &(0x7f0000000180)=0xc) [ 3437.362823][T22341] Disabling lock debugging due to kernel taint [ 3437.412783][T22341] Kernel panic - not syncing: panic_on_warn set ... [ 3437.419395][T22341] CPU: 0 PID: 22341 Comm: syz-executor.4 Tainted: G B 5.12.0-rc4-syzkaller #0 [ 3437.429559][T22341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3437.439621][T22341] Call Trace: [ 3437.442913][T22341] dump_stack+0x141/0x1d7 [ 3437.447271][T22341] panic+0x306/0x73d [ 3437.451216][T22341] ? __warn_printk+0xf3/0xf3 [ 3437.455840][T22341] ? preempt_schedule_common+0x59/0xc0 [ 3437.461329][T22341] ? ieee802154_llsec_parse_key_id+0x4ec/0x8a0 [ 3437.467513][T22341] ? preempt_schedule_thunk+0x16/0x18 [ 3437.472972][T22341] ? trace_hardirqs_on+0x38/0x1c0 [ 3437.478039][T22341] ? trace_hardirqs_on+0x51/0x1c0 [ 3437.483085][T22341] ? ieee802154_llsec_parse_key_id+0x4ec/0x8a0 [ 3437.489258][T22341] ? ieee802154_llsec_parse_key_id+0x4ec/0x8a0 [ 3437.495433][T22341] end_report.cold+0x5a/0x5a [ 3437.500074][T22341] kasan_report.cold+0x6a/0xd8 [ 3437.504859][T22341] ? ieee802154_llsec_parse_key_id+0x4ec/0x8a0 [ 3437.511035][T22341] kasan_check_range+0x13d/0x180 [ 3437.517994][T22341] memcpy+0x20/0x60 [ 3437.521916][T22341] ieee802154_llsec_parse_key_id+0x4ec/0x8a0 [ 3437.527918][T22341] ? ieee802154_nl_get_dev.isra.0+0x230/0x230 [ 3437.534012][T22341] ieee802154_llsec_setparams+0x2a9/0x760 [ 3437.539757][T22341] ? ieee802154_llsec_getparams+0x550/0x550 [ 3437.545677][T22341] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3437.551942][T22341] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3437.559332][T22341] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3437.566647][T22341] genl_family_rcv_msg_doit+0x228/0x320 [ 3437.572243][T22341] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3437.579628][T22341] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3437.585979][T22341] ? ns_capable+0xde/0x100 [ 3437.590414][T22341] genl_rcv_msg+0x328/0x580 [ 3437.594934][T22341] ? genl_get_cmd+0x480/0x480 [ 3437.599629][T22341] ? ieee802154_llsec_getparams+0x550/0x550 [ 3437.605543][T22341] ? lock_release+0x720/0x720 [ 3437.610238][T22341] netlink_rcv_skb+0x153/0x420 [ 3437.615020][T22341] ? genl_get_cmd+0x480/0x480 [ 3437.619715][T22341] ? netlink_ack+0xaa0/0xaa0 [ 3437.624331][T22341] genl_rcv+0x24/0x40 [ 3437.628357][T22341] netlink_unicast+0x533/0x7d0 [ 3437.633136][T22341] ? netlink_attachskb+0x870/0x870 [ 3437.638260][T22341] ? __phys_addr_symbol+0x2c/0x70 [ 3437.643301][T22341] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3437.649045][T22341] netlink_sendmsg+0x856/0xd90 [ 3437.653829][T22341] ? netlink_unicast+0x7d0/0x7d0 [ 3437.658786][T22341] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3437.665048][T22341] ? netlink_unicast+0x7d0/0x7d0 [ 3437.670002][T22341] sock_sendmsg+0xcf/0x120 [ 3437.674443][T22341] ____sys_sendmsg+0x6e8/0x810 [ 3437.679235][T22341] ? kernel_sendmsg+0x50/0x50 [ 3437.683930][T22341] ? do_recvmmsg+0x6d0/0x6d0 [ 3437.688534][T22341] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3437.694539][T22341] ___sys_sendmsg+0xf3/0x170 [ 3437.699135][T22341] ? sendmsg_copy_msghdr+0x160/0x160 [ 3437.704441][T22341] ? __fget_files+0x266/0x3d0 [ 3437.709132][T22341] ? lock_downgrade+0x6e0/0x6e0 22:52:07 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25020000000c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32], 0xa4}}, 0x0) 22:52:07 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$nbd(&(0x7f00000000c0)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="01002bbd7000fbdbdf25030000000c00078008000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00080015000000000000000c0006000000000000000000080001000300ff"], 0xa4}}, 0x0) 22:52:07 executing program 0: r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x8914, 0x0) [ 3437.714000][T22341] ? __fget_files+0x288/0x3d0 [ 3437.718693][T22341] ? __fget_light+0xea/0x280 [ 3437.723298][T22341] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3437.729589][T22341] __sys_sendmsg+0xe5/0x1b0 [ 3437.734102][T22341] ? __sys_sendmsg_sock+0x30/0x30 [ 3437.739145][T22341] ? syscall_enter_from_user_mode+0x27/0x70 [ 3437.745061][T22341] do_syscall_64+0x2d/0x70 [ 3437.749520][T22341] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3437.755429][T22341] RIP: 0033:0x466459 22:52:07 executing program 2: r0 = socket(0x2, 0x3, 0xab) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = socket$nl_rdma(0x10, 0x3, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f00000013c0)=0xc) sendmsg$netlink(r2, &(0x7f0000007a00)={0x0, 0x0, &(0x7f0000007940)=[{&(0x7f0000000040)={0x10, 0x16, 0x100, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000000080)={0x19c, 0x34, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x102, 0x2f, 0x0, 0x1, [@generic="602ef2ee651df1fccb30eac81d08b5e3d5bb24e19d72cf3ca1314c21f18d06e61713759b893caf6c78bee7f2067894ecd9116df8bc68b8d740b9e5128becc41c6ab972b2c79bb376fbed13e933125e624c9d482919cbdd22f5970ebb603d448f8716987801f17f4afb1727122d1106658e1775c64c6bb5c181c022fabd35ac1fd64376ec52ea94b2d0b572d68f232fe0e40750b44bfe2bedf14ecda2b3631dc4ac818252bd3de9b32f248630227d7481", @generic="48e0d0d6cb51b97b1dc66258c49efa0d0f19882ce6e0210c338c62f92c16c43d16be169d8ab44f7a4b9f90a51c9e05115a901140e5bbc5a9078b0547e2067fa6d901dda14e24a7ae47add885fd89"]}, @typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast2}, @nested={0x7e, 0x8f, 0x0, 0x1, [@typed={0xa, 0x1, 0x0, 0x0, @str='#:@!(\x00'}, @generic="470e50e55e", @generic="7e67624ba51b736fc6d1f07ad36e583e390796c31d038af7be511d7a3d9d8399c270f568a04057afd95c77f4eb5fa76ba6d113a627ba21", @generic="40a374d9a0863f8555996551129528c53fd3c1a325bdaf006bc01fb2812905549a21f0569771dc1ae392c7371395", @typed={0x4, 0x14}]}]}, 0x19c}, {&(0x7f0000001280)={0x18, 0x14, 0x0, 0x70bd29, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x18}, {&(0x7f0000001400)={0x1c8, 0x3d, 0x4, 0x70bd29, 0x25dfdbfe, "", [@nested={0x1b7, 0x6b, 0x0, 0x1, [@generic, @typed={0x8, 0x22, 0x0, 0x0, @uid=r3}, @typed={0x8, 0x37, 0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0x84, 0x0, 0x0, @fd}, @generic="5bb4a65ee5ff905f86d03cc4c1c4fbbc9edca44f91a70eff05a24fbadc9b44abe0bc29aebfc8324646ee48c49be17c95d2f0e179818fc681ea65afa3af30ca9a6e553d1e831efc63fd57eb861db82693dd526cb33d61960456f13c68f380c100eb344ac746b3eb71ff3c8385ceb9c97699f67cf738c3f62c467223163e9459c808145df48b38bffdcfc7cac96e809df96ddd7c3fd87febcaa8d916165c298c4004e2d8d48ce771b63eaeff6d94ae496399ff8fc85c511ba3f5e4826e", @generic="48753eeb1bf7fa701a7b589367e6015ad78fe718601cac02974c4dff7c909c646a7e6db7f253a2e5b8784f13614f3c96a3122c23bdd1851ed3301a713d8c22738588062fff365bd3473b02a0ed509a5536fee7cea88f13bc99d6204b2f265d2102937c52f8501ad2cbcf6d62593e24acdeac13f930d60183e420579324e69095bfab355bbbe1389aca595f0911ef8c21a8cf7fe28e0d38aa34830beaaf6032d53a05e15720b1e6571302917e6445a75ca6ed16cfc50391f57e2d3a56e9df080c09f017994fc3ac594ca101bc53bc2f8e64673d2bff0ab5", @typed={0x8, 0x50, 0x0, 0x0, @fd}]}]}, 0x1c8}, {&(0x7f0000001740)={0x10, 0x34, 0x0, 0x70bd26}, 0x10}, {&(0x7f0000001780)={0x10, 0x40, 0x20, 0x70bd25, 0x25dfdbfd, "", [@generic]}, 0x10}, {&(0x7f00000027c0)={0x1634, 0x1f, 0x2, 0x70bd2b, 0x25dfdbff, "", [@nested={0xc, 0x7e, 0x0, 0x1, [@generic, @generic, @generic="bfc657b4f615d8db"]}, @nested={0x12c7, 0x55, 0x0, 0x1, [@generic="2cc10f7b6041ada7e1f75a52c75d83a6bbd715a356bfaba6389378ed3f637f6b20ad2669694e99751cf9b44e5e26aa971b628b", @generic="fa8f7e562f3abf426abfb9e88a0cea07de49a3db3424ea931cf323576073456ccd899eb05d13916069398e57f36d07c861656928b9977567ca39799c7ac8cffaae7fca7bd96d9305dfdaf35390d94a0f9b2353f733e5edd47363218da4c48a53f1510e044f4e12742be2507833087c26e1f6145f016834c55f2c87e0480cf7183995b7be1b2317d31946ce0f67358e3d4a83", @generic="1771aa552e01ff9cea488c43a49e848e3b1331132c3126efa98ad3b825fd76a459b38376eaa28a6982880f15a0584bc30f69f0fb6e9ce0d558913b3b09818ca914177a1921e460204d3edaed85d5e55123808113fbd8aaa7184af3db6fb6ea4ee035d9475882279b9754d6cb33e5af93409eec07e05ad6a32ec415590030009655e1100152ef1f02e0b34ac381dfe3f5a4731f691151efab000a127899b75d08d0994b59f3ce02d16224ce97918363ec3ff4abf566946f8a9fd05f81e74478f90c0d848fb2c8aa921027a44e5f3b", @typed={0xec, 0x72, 0x0, 0x0, @binary="a3daabe29d3596d7d02490f5361872d07d2bdd7267c12c7f71b9b7fb3960b1c98da4debdd5f551d34ea7dd991d2850f69895951131339c5a0d0673883920e248819d16cd0a3663331cc7ceec9dd8bddab5c5ba8f226fab28f99397c173729eb8c9a5fb9ea24f001ea11adb449d44accaa3c476833b96d5b8f1b0f340e57b4d655e7d661409b00eb08e03c97cbe8e71e0811f3aca5a76d947318be15712b24e9755de8bfa3d638a5576c880b7437b8da37a06fb2442cd9e1c84442d13ff9b632260f2a5793936bd02f6c524e9669301bfb6b8b02c304b483318b77aa0f46b3ab0bd43b38a38b24b65"}, 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[@generic="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@typed={0x8, 0x79, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="31a4e839ac5eb9b52dc913210894"]}, @generic]}, 0xf3c}], 0x9, 0x0, 0x0, 0x801}, 0x48800) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r4, 0xc400941b, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000003500)={0xa, 0x5, 0x3, 0x0, 0x4a9, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x5, 0x3, 0x2}, 0x40) r6 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003540)={0x0}, &(0x7f0000003580)=0xc) r8 = socket$nl_rdma(0x10, 0x3, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f00000013c0)=0xc) sendmsg$netlink(r8, &(0x7f0000007a00)={0x0, 0x0, &(0x7f0000007940)=[{&(0x7f0000000040)={0x10, 0x16, 0x100, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000000080)={0x19c, 0x34, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x102, 0x2f, 0x0, 0x1, [@generic="602ef2ee651df1fccb30eac81d08b5e3d5bb24e19d72cf3ca1314c21f18d06e61713759b893caf6c78bee7f2067894ecd9116df8bc68b8d740b9e5128becc41c6ab972b2c79bb376fbed13e933125e624c9d482919cbdd22f5970ebb603d448f8716987801f17f4afb1727122d1106658e1775c64c6bb5c181c022fabd35ac1fd64376ec52ea94b2d0b572d68f232fe0e40750b44bfe2bedf14ecda2b3631dc4ac818252bd3de9b32f248630227d7481", @generic="48e0d0d6cb51b97b1dc66258c49efa0d0f19882ce6e0210c338c62f92c16c43d16be169d8ab44f7a4b9f90a51c9e05115a901140e5bbc5a9078b0547e2067fa6d901dda14e24a7ae47add885fd89"]}, @typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast2}, @nested={0x7e, 0x8f, 0x0, 0x1, [@typed={0xa, 0x1, 0x0, 0x0, @str='#:@!(\x00'}, @generic="470e50e55e", @generic="7e67624ba51b736fc6d1f07ad36e583e390796c31d038af7be511d7a3d9d8399c270f568a04057afd95c77f4eb5fa76ba6d113a627ba21", @generic="40a374d9a0863f8555996551129528c53fd3c1a325bdaf006bc01fb2812905549a21f0569771dc1ae392c7371395", @typed={0x4, 0x14}]}]}, 0x19c}, {&(0x7f0000001280)={0x18, 0x14, 0x0, 0x70bd29, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x18}, {&(0x7f0000001400)={0x1c8, 0x3d, 0x4, 0x70bd29, 0x25dfdbfe, "", [@nested={0x1b7, 0x6b, 0x0, 0x1, [@generic, @typed={0x8, 0x22, 0x0, 0x0, @uid=r9}, @typed={0x8, 0x37, 0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0x84, 0x0, 0x0, @fd}, @generic="5bb4a65ee5ff905f86d03cc4c1c4fbbc9edca44f91a70eff05a24fbadc9b44abe0bc29aebfc8324646ee48c49be17c95d2f0e179818fc681ea65afa3af30ca9a6e553d1e831efc63fd57eb861db82693dd526cb33d61960456f13c68f380c100eb344ac746b3eb71ff3c8385ceb9c97699f67cf738c3f62c467223163e9459c808145df48b38bffdcfc7cac96e809df96ddd7c3fd87febcaa8d916165c298c4004e2d8d48ce771b63eaeff6d94ae496399ff8fc85c511ba3f5e4826e", @generic="48753eeb1bf7fa701a7b589367e6015ad78fe718601cac02974c4dff7c909c646a7e6db7f253a2e5b8784f13614f3c96a3122c23bdd1851ed3301a713d8c22738588062fff365bd3473b02a0ed509a5536fee7cea88f13bc99d6204b2f265d2102937c52f8501ad2cbcf6d62593e24acdeac13f930d60183e420579324e69095bfab355bbbe1389aca595f0911ef8c21a8cf7fe28e0d38aa34830beaaf6032d53a05e15720b1e6571302917e6445a75ca6ed16cfc50391f57e2d3a56e9df080c09f017994fc3ac594ca101bc53bc2f8e64673d2bff0ab5", @typed={0x8, 0x50, 0x0, 0x0, @fd}]}]}, 0x1c8}, {&(0x7f0000001740)={0x10, 0x34, 0x0, 0x70bd26}, 0x10}, {&(0x7f0000001780)=ANY=[@ANYBLOB="10000000400020f425bd7000fddbe525"], 0x10}, {&(0x7f00000027c0)={0x1634, 0x1f, 0x2, 0x70bd2b, 0x25dfdbff, "", [@nested={0xc, 0x7e, 0x0, 0x1, [@generic, @generic, @generic="bfc657b4f615d8db"]}, @nested={0x12c7, 0x55, 0x0, 0x1, [@generic="2cc10f7b6041ada7e1f75a52c75d83a6bbd715a356bfaba6389378ed3f637f6b20ad2669694e99751cf9b44e5e26aa971b628b", 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[@generic="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@typed={0x8, 0x79, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="31a4e839ac5eb9b52dc913210894"]}, @generic]}, 0xf3c}], 0x9, 0x0, 0x0, 0x801}, 0x48800) r10 = socket$nl_rdma(0x10, 0x3, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f00000013c0)=0xc) sendmsg$netlink(r10, &(0x7f0000007a00)={0x0, 0x0, &(0x7f0000007940)=[{&(0x7f0000000040)={0x10, 0x16, 0x100, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000000080)={0x19c, 0x34, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x102, 0x2f, 0x0, 0x1, [@generic="602ef2ee651df1fccb30eac81d08b5e3d5bb24e19d72cf3ca1314c21f18d06e61713759b893caf6c78bee7f2067894ecd9116df8bc68b8d740b9e5128becc41c6ab972b2c79bb376fbed13e933125e624c9d482919cbdd22f5970ebb603d448f8716987801f17f4afb1727122d1106658e1775c64c6bb5c181c022fabd35ac1fd64376ec52ea94b2d0b572d68f232fe0e40750b44bfe2bedf14ecda2b3631dc4ac818252bd3de9b32f248630227d7481", @generic="48e0d0d6cb51b97b1dc66258c49efa0d0f19882ce6e0210c338c62f92c16c43d16be169d8ab44f7a4b9f90a51c9e05115a901140e5bbc5a9078b0547e2067fa6d901dda14e24a7ae47add885fd89"]}, @typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast2}, @nested={0x7e, 0x8f, 0x0, 0x1, [@typed={0xa, 0x1, 0x0, 0x0, @str='#:@!(\x00'}, @generic="470e50e55e", @generic="7e67624ba51b736fc6d1f07ad36e583e390796c31d038af7be511d7a3d9d8399c270f568a04057afd95c77f4eb5fa76ba6d113a627ba21", @generic="40a374d9a0863f8555996551129528c53fd3c1a325bdaf006bc01fb2812905549a21f0569771dc1ae392c7371395", @typed={0x4, 0x14}]}]}, 0x19c}, {&(0x7f0000001280)={0x18, 0x14, 0x0, 0x70bd29, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x18}, {&(0x7f0000001400)={0x1c8, 0x3d, 0x4, 0x70bd29, 0x25dfdbfe, "", [@nested={0x1b7, 0x6b, 0x0, 0x1, [@generic, @typed={0x8, 0x22, 0x0, 0x0, @uid=r11}, @typed={0x8, 0x37, 0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0x84, 0x0, 0x0, @fd}, @generic="5bb4a65ee5ff905f86d03cc4c1c4fbbc9edca44f91a70eff05a24fbadc9b44abe0bc29aebfc8324646ee48c49be17c95d2f0e179818fc681ea65afa3af30ca9a6e553d1e831efc63fd57eb861db82693dd526cb33d61960456f13c68f380c100eb344ac746b3eb71ff3c8385ceb9c97699f67cf738c3f62c467223163e9459c808145df48b38bffdcfc7cac96e809df96ddd7c3fd87febcaa8d916165c298c4004e2d8d48ce771b63eaeff6d94ae496399ff8fc85c511ba3f5e4826e", @generic="48753eeb1bf7fa701a7b589367e6015ad78fe718601cac02974c4dff7c909c646a7e6db7f253a2e5b8784f13614f3c96a3122c23bdd1851ed3301a713d8c22738588062fff365bd3473b02a0ed509a5536fee7cea88f13bc99d6204b2f265d2102937c52f8501ad2cbcf6d62593e24acdeac13f930d60183e420579324e69095bfab355bbbe1389aca595f0911ef8c21a8cf7fe28e0d38aa34830beaaf6032d53a05e15720b1e6571302917e6445a75ca6ed16cfc50391f57e2d3a56e9df080c09f017994fc3ac594ca101bc53bc2f8e64673d2bff0ab5", @typed={0x8, 0x50, 0x0, 0x0, @fd}]}]}, 0x1c8}, {&(0x7f0000001740)={0x10, 0x34, 0x0, 0x70bd26}, 0x10}, {&(0x7f0000001780)={0x10, 0x40, 0x20, 0x70bd25, 0x25dfdbfd, "", 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[@generic="fca6b31a67ae849760f77e0092fc1bbcbc30aa156cc7829c5ef5a5fe3d37545792e8148fb41cdf50564186eff70c3ba1c89e5ca094ce0a7048d847d70fd1e0a3c652883d88a35c1785f1a5abb4ea29b5c73f76c0890afeb28a308d95ea1fbc3163a788988100f8852f22bf4e99f8dae928679aebc76137f91a0730af0510d05205cb738640d3f662bf9196e680f4149d1997f29e699f600af2a5319cf976bda799f4d37ed39267af31f8afa0dd7aaa9c3480703c61a9bb3f26e50042ace44877c8366e4efdd55d9057097f1043a105c3628e3db66df65c7c69e653eee02b65e1d5ba3a3d2a9e9729f068b5dc2a9a4bd7e6454650e81c283fe6d0fd5c730c0942cde4ffdcdddbf08c66d2a7c2016cbc5e67c813267ce607aa429697bff215fc8e8ef09a236b8c44e579ec5ba62c067a1b17b31452191c3fe3621256a8e37cdfe6e130f00ce4799f025a753204d24e32551b7313a248bf7c0460abfd994db2ab6f76ca59c47294eddb0322408c11e62978d3b4b10f3aeee93032d08758b9ba37465efa689763b2f5286ac3c07eff48e0f3d86157df9a45d9902d15b0d888385c76b557a41cd12d83cd947da11540c94a350af1b38e77ea084da2c28b89fbe77588562a9d72fdce4c25ca1cea8b81008824a6f7e44618cf89bcbca44a2fc6ad0991f1b71a51b689a4666aa00295cfc704d31f29d73c546821125a811e9d5cf67559cdfe7e6e50bfa3e005225dd6db6d3caf02d2e5bc4d3348d30a97daf7f098fdf7e11d447b51d5fc2c7a05b69c8a9c045c32324135c333e0ddb5aa1ed9e38598ac8987a9571ff5c7c18f341e79fde63f56fc6370715bd34254dabc7bd7753f062ffccf8e7b50cd56ddfbdfac9096696f689f20e0c68bf5304cd1a9207dc3663ebc60e744662c193f4071b9c07e64f55b00e5ba9afd656e233d01b29bcf50dfeba745619fe083f65c5e82d2c065c2b2ed23b52c182e26cfdf0dfd22128c34fdfaaddc9389358f706f376f62102582d5d19ef0f01564d434c8662cfbcbf09c52538eef197d24190e32494d538bcb23db4a2328e45684f11794970b9c3cfc0b8d6f9ec8f3a7abcebc17520a0a22fc180793a9da3e3be0180cfecac506640aba24e404e67121e391abc49fdc89a71e99f55c5f861ed4b172ae516512cdf397c7ef7dda166d6f6bd45a5dd1456a8648742e5c7ff2d0d891744834ae918d90928507290d3afc404e4c4c5fa926827e7c44319e6ef80ff50a6158779973939e9ea692f7fe583a434c52cfdaaa382d4f4d833e82556f75395e836cfca252c861a4fb43dc3c31d5c77f7605707db234b76e1d8235071b5903e79ffffbbd0a806b0d186e2164ee0ff08bc213abe3303dae24725e76cd628ea2c32378a0a208f6bacadfba1c2f9858877816c95d332aed7acb387c452cef47f91869f29f5f5efe2b14038051ff7acd0027b175e42814adb27dc556c2798f7c811f95d609ba1496941de38d8fe9d377b138af6431c9e6b091e60a43488bfccab83ab31b67804427b86ecba2874d17a0708a3b1615bc061463c35fccc29d03eea9c4d4f56db8536408e33fe9882a7d703f2950182839d0ef636bffc2b72be020b88d819520694001796f1441297f8b3c8b47e05e84f19e292f283baaee2a30996f067f32ac8f54560732d21beb0cdd18cd59534a2d8cd671415f8a3a9ad8a0a1462352b8594b3a2d0c2cad24b232d6a9d553b5f6dcf79cb710017787d6c084ced57b80f3607d8c51bb728bb11ad6b5a7f4cfdd62b8125cc9751ebf3aba02e93355ede73a065ee5c5bccaab24248b8d8e287d0fc65121311e63eec6f1a3072c92fb26f79182e24a2639e77bc0049e0c19b1108f050e781c25bb16f3b42b80dae8db866c77ca5ec4b1a02e385ed137a479eed148e564b5d3cff2dc4a15c6b0316d2461a1cfad205943116e50ce6a8b90ab9a7781ec4778c2756121ebd2936269b85157354fe2ee3f35f91e90e4c79e9d01044a394635fdf2e81f126570a1af9d5feefdf632c397bf91c1f718b8840597a0044461dd04f2fadb9f7b612f9adddcb5aa41a187f8bf196703c767b347d5d4e0ef936fb2617fceb8aa505e4b92aa41cbb436ac2d8f508a3b55b6936f852efbc71a274b5a9d98aadc9e3fb00d068a4bef06773bd9040bdabe6d70629b77ecd8b1b3ccf257b7b9939d33da4de12b3fe49076c87d0a835ca19d2c7c5ce75592161c1dbe3aa275b320f84bac45f28e662cafddd58930a8176fd6ef9ad00fe4c4d86161f24fcaaaf54c3e7dd9ab7d8ac17e9e9258c4e845c2b3ffe4f65c9c15407e3195d6d686f8c1cd0bc1d7c41247fa0712ca2f4e8aa65c0e569345ae7abb66d91bf100bb6718c89ed11b0461d86fc369553bb866a0c67924ab57ebb5ecbeb8500dea2a130befcaac225520c3db5587f34065d939ce96575703bfde65e959184e1bdffb5acac1c9ae7dd303891fdf27f68c6e7129901ca2804828bf9288ca1ee6cd139594311e2d7aba6491618299b6c86bce9a5af7eaf2efb20e705a9c1ae3a3184859c26965db7c1c1df8aafc73178d1fd405854ca3f1e79fc9e0ffff1301e9bae42bbe5a012013b29ea30332a8d960eb989eb29a1f0204db6bd65d60c9430e217eba37414204e0e4f5aed58b12cef72e4f482c562990ba080929fdcf08174fa71ba11e160977e117edaae800a341d379588c67596842e807f23d97c8b15413b8235a355c02c381ca6d86fadafb954fb5a15e7786c6dd7a3fff53623210143d5827849eca559a491788a1017c9def26756f8cfac12c480ebd91a5ee2d66e6338eb7e6c5804758cdb824aab1f84bc3d19f73144a3cb800ffa89b63e750bd7d29fbd7a7b75e8d0e8aa05b8d303338687ed5ca09c758c9debf3bb17c49e5873057cdaf2f785eeae4cd8e2d6fa0f579f7994d5aeae1bb287f437fe385acf2d248f77db244b8e7cb71aa92f0282c91a955cd9df090584eaa8c5c696932128961a3a17b12e3f84f33cadea21a1ce463eb14321598b9933c4d1cc24d54574a4c77ea7faafa41a0e410bc2deee3560a290eeda7c66f98aba272ab140e9349913d92ba5ef138922edc0c883b34b3382f252fde03f08eac8ade73719970643d96de9ed3f7b0a8f128217b121cf818aad1ecf38eb2cfb0eb6ce38d099a2d0de53d16bd1b20bb4b4512f283fa54cf9455b835276df8febe06716cdd55af60fdd3256d5e24dec29f2e7c630457d11aacfd3b571426d365b33d477ed7b2bae18b117aeeec887668ffde15b6237501145b74589f6d7b70bda6e8fe0eb642e78c6d9359f90ec7127848b4b5a284d7fd16836ca48c1ac8d566eedcd4d4894cbad25282b0f7b09022e13285c2777c2447c0facab5ac40290f6f166ddbe341227cec1375b8fe478e2d7b6e5a22f918c938e045ff54be64050954b0808e43d5f85cf7cfe2561e2bf7a78bf22ef2adc2865db3b2977c3a17f3a6f68fea2d4ede1064a60a1099f8693eff82aac6eecce253568f1f3ac8a8ac960247f9d44752b2351b25211579da0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@typed={0x8, 0x79, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="31a4e839ac5eb9b52dc913210894"]}, @generic]}, 0xf3c}], 0x9, 0x0, 0x0, 0x801}, 0x48800) r12 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SCRUB(r12, 0xc400941b, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003680)={&(0x7f0000000300)=@proc={0x10, 0x0, 0x25dfdbfd, 0x800}, 0xc, &(0x7f0000003480)=[{&(0x7f0000000340)={0x14, 0x1f, 0x1, 0x70bd28, 0x25dfdbfc, "", [@typed={0x4, 0x50}]}, 0x14}, {&(0x7f0000000380)={0x964, 0x14, 0x200, 0x70bd2c, 0x25dfdbfb, "", [@generic="22811040da34f54ddc516fa291e1c1a1cc7e24354f66fbab944f51a105cb80bbf10f283a227767ff3ca61807cbbaf18ddfc8ddc0106897b35f76b6ec39ed8e14218b07df755833767ce34b077db43b438f34872f202b3e7f", @generic="98eaee4b62da1b1da11f99bf3eb60c6e5b90b6d1f2a136fc87778a2995520e82d59148bd42310f968375410ce0f0bc147b7a5837011dc30486c776bf0880e55264187959c212c433966b4eb3278dac257ae0fd8b5c2c90aee1d33f45fa4692f0c98d1d79cda7f7c048ed491f4c7c130087a7c0045d40d5425622b0a6ff6714228d868abc8690b4e783c57834add2b0053e8edd5d23571f77e85e302fd83b865052606f32712dba141de6aa98937437e9c7bc9eccc3e0bb631fb98f830e486771223b178dac23e0ff27555c72960cca29f295eee013377b251aeedb9c1d03339d078c2856bc41d0", @typed={0x8, 0x39, 0x0, 0x0, @uid}, @generic="9e680387aae92bb19f1c90d0381d93124f29c8c28a4234de9ef3872f99fae29bf3cab1b0fa1117dd88344493318b7104f986cc4e903482affc4bb6ebb382ca64b5c1e8cdb0f3ba5e095b4e12596f7010dab74c04a4cb90b2a042de638d93f0a56e423ff5e92414f36f2df628164524eb4fae9c44f4a9a5fcc40b7c059870c084a3a0fdf6", @nested={0x29c, 0x8, 0x0, 0x1, [@generic="bbf0ace5a9d56015c1de9fc521602bf68011d1a90546c0c0c8cccf9c403612c6cdc58de60a8e6a365b9a29710c65c5cb72640224926a5210159f65bc03693811f83fede3f17415dc1d9ba27a36814ea03232fe086d4136e780d13c8b227d44f7b4388934d765ae00502da50f69acd0a5f6580f0aee02144473a5de245019d7e875", @generic="89359625fbb862b47cdc891d6b368ff453ba85d6d5305d90d68c2a35461315abccc45464a7133ed621b322f6e3f76590c9a38e061870a9099ba22020842ae1c02edb2ed16ac8f29530438aca6c7551fea9fef6bec7a7f957663ccdd4d223c222673729d0f9e06f8ac0478eca0bc860a4b86796ea9ef9075587f295", @generic="4b242bcc243d13e10dfb655367c72dc8a6b2df9d3bdcf7591413624c4bc9c87859ab2eacae5ecc00e92dc8bd4a9a82fba47c718a5f54e0d2fcfbc923a3d7ca", @typed={0x8, 0x53, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="7bd3e3", 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@generic="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@typed={0x8, 0x43, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}, @generic="5628a592bcf84e6eb209c33f4a37652fcd0fb90a6caa60d4a9cc073c888e863c19c1324d5a8d7fa0ce4ad8dc0adc95184af7cbd4c2797fd7c1a25b3169b73f99b2f7f807e2630a762ba2bd71d04ff10da77c3143194fc581bf41f6cc127a6d273d8aa2f34c6169eaca4e4d47c6f57bd37b2dace42143ea0d2d1592d603b16624f431e9fc12724e23ec13c557409bed6926d4471af684ce8b40a5a06344a0840cdd7ab6261dc774fc4945efbc782e5ee211f9165c28c92c79fd5f5b02cc40c74c4309b63ae3cdcd41c47a6fe872ff377863b1ab300b0a1134a9fdaeb789368b374b8b"]}, 0x24a8}], 0x5, &(0x7f00000035c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @rights={{0x1c, 0x1, 0x1, [r5, r6, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r7, r9}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r11}}}, @rights={{0x1c, 0x1, 0x1, [r12, r0, r0]}}], 0xc0, 0x48084}, 0x8050) bind$netlink(r0, 0x0, 0x0) 22:52:07 executing program 0: ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x8914, 0x0) [ 3437.759375][T22341] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3437.778997][T22341] RSP: 002b:00007fc742be8188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3437.787426][T22341] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 3437.795857][T22341] RDX: 00000000000008c0 RSI: 0000000020000440 RDI: 0000000000000004 [ 3437.803926][T22341] RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000 [ 3437.811912][T22341] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 3437.819890][T22341] R13: 00007ffc6fa8a20f R14: 00007fc742be8300 R15: 0000000000022000 [ 3437.828390][T22341] Kernel Offset: disabled [ 3437.832712][T22341] Rebooting in 86400 seconds..